Office in Wales available for sale
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Office Properties for Sale in Wales

Find Office Property for sale in Wales that meets your business or investment goals

Including town-centre offices, serviced suites, business park buildings, co-working spaces, and converted period offices.

More details for Queensway, Newport - Office for Sale
  • Matterport 3D Tour

Admiral House - Queensway

Newport, NP20 4AG

  • Office for Sale
  • Price Upon Request
  • 82,844 sq ft
  • Air Conditioning
  • Bicycle Storage
  • Conferencing Facility
  • Reception
  • Restaurant

Newport Office for Sale

ADMIRAL HOUSE is a modern purpose-built Office Headquarters in the heart of NEWPORT, Wales, the 3rd largest city, in a strategic regional location between BRISTOL & CARDIFF. Designed & developed by Scarborough for Admiral Insurance in 2014 as part of the regeneration of the Station Quarter, this landmark 82,000 sq ft building features high quality finishes and exceptional facilities for today’s dynamic occupants. The Grade A specification includes fully accessed raised floors & air conditioning, with BREEAM ‘very good ‘ & EPC ‘B’ ratings, & four 13-person passenger lifts. The building has backup/emergency power & UPS. Connectivity is excellent, directly opposite Newport station with regular timetable to Bristol, Birmingham & London Paddington as well as the local/regional South Wales Metro & adjacent to the main bus hub in Queensway. In addition, the building has 230 spaces in the secure basement car park with easy access to the M4 motorway via junctions 24-28. Incorporating a double-height entrance/reception & stunning central atrium, initial impressions are bold & welcoming, so important to the corporate occupier & their staff. The unique walkways between wings & floors facilitate easy access & an inclusive atmosphere. On the ground floor is a fully fitted restaurant & breakout area, with internal bike storage, showers & locker rooms. The upper floors provide large flexible floor plates with meeting rooms, training rooms, breakout areas & kitchens. The city centre provides a range of retail & leisure facilities, including the Friars Walk Centre & recently remodelled Newport Food Market. The building is offered on lease or for sale – further details on application.

Contact:

Huw Thomas Commercial Property Consultancy

Date on Market:

07/05/2024

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More details for 92 Charles St, Milford Haven - Office for Sale

92 Charles St

Milford Haven, SA73 2HE

  • Office for Sale
  • £99,950
  • 3,702 sq ft
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More details for 18 King St, Carmarthen - Office for Sale

Yr Atom - 18 King St

Carmarthen, SA31 1BN

  • Office for Sale
  • £350,000
  • 12,734 sq ft

Carmarthen Office for Sale - Carmarthenshire

Substantial part let freehold office / retail investment in Carmarthen town centre. Offers are invited in the region of £350,000 for the freehold interest. Located in the heart of Carmarthen town centre, Yr Atom is a substantial, two-storey building that offers an attractive investment opportunity. The property was previously used by University of Wales Trinity Saint David (UWTSD) as a Welsh Language Centre but due to the consolidation of services, the property is now surplus to requirements. The property has been let in part (approx. 36% of the lettable space) to individual occupiers and therefore offers a part-let retail and office investment with asset management opportunities to occupy, let or re-develop the vacant space. The ground floor comprises two retail units alongside a cafeteria and individual office suites and meeting rooms. The first floor provides further office space with a large communal area. There is lift access and each floor has WC facilities. Since purchasing in 2014, UWTSD have spent significant investment on the building and have continually maintained the property. Yr Atom is located in Carmarthen, approximately 30 miles west of Swansea and 70 miles north-west of Cardiff. Carmarthen is a well-established commercial centre and serves as the key administrative and commercial hub for the region. The town has good links by road, with direct access via the A48 from the M4 motorway to Swansea (30 miles), Cardiff (70 miles) and London (212 miles). Carmarthen train station is 0.5 miles from the property and provides regular services to Cardiff, Swansea and Manchester and has connections to west Wales including Fishguard and Milford Haven. The main entrance to the property is located on King Street, a main retail thoroughfare in the town centre. In the vicinity there is an array of independent shops, national retailers, cafes and restaurants. The property extends to Spilman Street to the rear, where it lies adjacent to the Stag & Pheasant pub and opposite The Ivy Bush Hotel and Rees Richards estate agents.

Contact:

Savills

Date on Market:

10/04/2026

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More details for 17 Bridge St, Carmarthen - Office for Sale

17 Bridge St

Carmarthen, SA31 3JS

  • Office for Sale
  • £145,000
  • 897 sq ft

Carmarthen Office for Sale - Carmarthenshire

An exceptional opportunity to acquire a Grade II listed commercial property situated within the historic town of Carmarthen. This distinctive building is believed to date back to the 17th and 18th centuries, offering a wealth of period character and architectural heritage.<br />Formerly known as the Horse and Jockey Inn, the property has a long and notable history within the town and remains an important part of Carmarthen’s historic streetscape. The building retains many traditional features consistent with its age and listed status, providing a unique and atmospheric setting suitable for a variety of commercial uses.<br />Over recent years, the property has been successfully used for a variety of business purposes, including office accommodation, training school, clinic, bistro and a coffee shop. The current planning usage is for as a coffee shop, deli/bistro, or gallery, demonstrating the building’s flexibility and adaptability for a range of commercial uses, subject to the appropriate consents.<br /><br /><b>Accommodation</b> - The accommodation of approximate dimensions is arranged as follows:<br /><br /><b>Reception Area</b> - 5.12 m x 4.04 ext to 4.41 (16'9" m x 13'3" ext to - Large bay window to front elevation and exterior front door, exposed painted beams, impressive slate flooring which continues through to the adjoining office.<br />Exterior door to rear, radiator, opening into the kitchen, door to basement, stairs to first floor and doors to...<br /><br /><b>Office 1</b> - 3.51m x 3.44 (11'6" x 11'3") - Window to front, feature fireplace, radiator and wall light.<br /><br /><b>Office 2</b> - 3.43m x 2.88m (11'3" x 9'5") - Window to rear and radiator<br /><br /><b>Kitchen</b> - 1.47m inc to 2.12m x 3.00m (4'9" inc to 6'11" x 9' - Wall and base units incorporating a single bowl single drainer stainless steel sink unit and window to rear.<br /><br /><b>First Floor</b> - Landing with window to rear and door off to....<br /><br /><b>Office 3</b> - 4.51m x 3.43m (14'9" x 11'3") - Window to front radiator, exposed beams and recess for storage<br /><br /><b>Office 4</b> - 3.43m max 5.17m max (11'3" max 16'11" max) - Window front, radiator and exposed beams.<br /><br /><b>Cloakroom</b> - With WC and wash hand basin, window to rear storage cupboard housing the 'Ideal' gas boiler.<br /><br /><b>Wc</b> - With WC and wash hand basin<br /><br /><b>Basement</b> - 2.69m x 2.68m (8'9" x 8'9") - <br /><br /><b>Externallly</b> - Set within high, traditional stone walls, this enclosed garden offers an attractive and private outdoor space — ideal for clients, staff, or visitors to enjoy. The area features a patio and gravelled sections that provide low-maintenance, practical surfaces for seating or display arrangements. Mature shrubs and established planting add greenery, colour, and a touch of tranquillity, creating a welcoming contrast to the functional commercial setting. The combination of character stonework, natural planting, and flexible open areas ensures this garden enhances both the building’s overall working environment.<br /><br /><b>Please Note</b> - The vendor is in the process of applying for change of use to residential<br /><br /><b>Services</b> - Mains water, electirc drainage and gas<br /><br /><b>Business Rates</b> - Rateable value for 2025/26 £8,000 increasing to £8,600 in 20026/27<br /><br />Rates payable<br /><br /><b>Epc</b> - EPC Rating E - Copy available with the agents<br /><br /><b>Floor Plans</b> - Any floor plans provided are intended as a guide to the layout of the property only and dimensions are approximate.<br /><br /><b>Offer Procedure</b> - All enquires and negotiations to BJ.Properties We have an obligation to our vendors to ensure that all offers made for the property can be substantiated and we may in some instances ask for proof of funds and mortgage offers. <br />As part of our obligations under the Money Laundering Regulations we will require 2 forms of identification, one being photographic i.e passport or driving license and the other a utility/council tax bill, credit card bill or bank statement or any form of Id, issued within the previous 3 months, providing evidence of residency and the correspondence address . We also conduct an online search.<br /><br /><b>Nb</b> - These details are a general guideline for intending purchasers and do not constitute an offer of contracts. BJ.properties have visited the property, but have not surveyed or tested any appliances, services, drainage etc. The sellers have checked and approved the sale particulars, however, purchasers must rely on their own and/or their surveyors inspections and their solicitors enquires to determine the overall condition, size and acreage of the property, and also any planning, rights of way, easements or other matters relating to the property.<br /><br /><b>Contact Numbers</b> - BJ.Properties 104 Lammas Street Carmarthen SA31 3AP<br />Telephone Number[use Contact Agent Button] <br />Out of Hours[use Contact Agent Button] <br />[use Contact Agent Button]ties<br /><br />

Contact:

BJ.Properties Estate Agents

Property Subtype:

Studio / Creative Space

Date on Market:

26/01/2026

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More details for South Rd, Bridgend - Office for Sale

Former I E A Offices - South Rd

Bridgend, CF31 3XG

  • Office for Sale
  • £375,000
  • 3,453 sq ft
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More details for Llangewydd Rd, Bridgend - Office for Sale

Former Surgery and Premises - Llangewydd Rd

Bridgend, CF31 4XX

  • Office for Sale
  • £295,000
  • 2,017 sq ft
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More details for 70 Walter Rd, Swansea - Office for Sale

70 Walter Rd

Swansea, SA1 4QA

  • Office for Sale
  • £375,000
  • 2,722 sq ft

Swansea Office for Sale

Substantial Edwardian Office Building with Pre Approved Planning for Residential Conversion for sale at £375,000/ An extensive Edwardian office building occupying a prime location close to Swansea city centre and the vibrant Uplands Quarter. This impressive property offers a wealth of potential, with pre-approved plans for conversion into four apartments (2 x two-bedroom, 1 x one-bedroom, and 1 x studio). The building enjoys sea views to the rear, along with the benefit of secure garage parking accessed from a rear lane. Current accommodation includes: Ground Floor: Front office, middle office, rear office, WC, and a large kitchen/diner. First Floor: Three generous office rooms, WC, shower room, store room, and printer room. Second Floor: Two further large office rooms and a smaller office/store room. Basement: Large store room with access to secure parking. The property also features a roof garden terrace with stunning sea views to the rear, enhancing its appeal either as a commercial premises or a highly desirable residential conversion. To rear: spacious roof terrace accessed from the ground floor, steps down to rear of garage. To front: enclosed garden frontage. Our clients are an Architect Firm who are open to discuss the option of a deal subject to full planning for four apartments. Our client has expressed a willingness to submit the planning for a potential purchaser, subject to a satisfactory market value agreement.

Contact:

Clee Tompkinson & Francis

Date on Market:

03/09/2025

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More details for 12-13 Windsor Pl, Cardiff - Office for Sale

12-13 Windsor Pl

Cardiff, CF10 3BY

  • Office for Sale
  • £1,575,000
  • 9,463 sq ft
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More details for 57 Broad St, Blaenavon - Office for Sale

57 Broad St

Blaenavon, NP4 9NH

  • Office for Sale
  • £125,000
  • 600 sq ft
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More details for 6 Heol Y Bryn, Llanelli - Office for Sale

6 Heol Y Bryn

Llanelli, SA14 6DP

  • Office for Sale
  • £245,000
  • 2,303 sq ft
  • Security System

Llanelli Office for Sale - Carmarthenshire

Nestled in the charming village of Upper Tumble, Llanelli, this commercial property on Heol Y Bryn presents a unique opportunity for those seeking a versatile space for their business ventures. Boasting a generous 2,303 sq ft of space, this property features not one, but two reception rooms and three bathrooms, providing ample room for various office setups or commercial activities. The layout includes well-proportioned offices, a functional kitchen area, a welcoming reception space, and convenient WCs, catering to a range of business needs.<br />One of the standout features of this property is the parking provision - with space for up to 9 vehicles, parking will never be a concern for employees or clients. The large car parking area adjacent to the property adds to the convenience and accessibility of the premises.<br />Situated in the former Doctor's Surgery, this property holds a sense of history and community significance, making it a unique setting for your business endeavours. The location offers easy access to nearby Cross Hands, providing swift connections to the A48 and M4, ideal for businesses requiring good transport links.<br />Whether you are looking to establish a new office space, consulting rooms, or any other commercial enterprise, this property offers a canvas of possibilities, awaiting your creative touch. Don't miss the chance to transform this space into the thriving hub your business deserves.<br /><br /><b>Entrance</b> - Open Storm porch and double-glazed double doors leading to into vestibule hall.<br /><br /><b>Vestibule Hall</b> - 3.86m x 1.96m. (12'7" x 6'5". ) - Toughen glass double doors leading through to reception room. A further toughen glazed door leading through to inner lobby. Cloakroom/Ladies WC, disability friendly, low-level WC, wall mounted wash hand basin with tiled splashback. uPVC double glazed window to the fore. Gents WC - disability friendly, low-level WC, wall mounted wash hand basin with tiled splashback. uPVC double glazed window to the fore.<br /><br /><b>Lobby Area</b> - Front reception room/Main hub: L shaped 6.62m x 6.10m double aspect room, having uPVC windows to front and side, two electric storage heaters.<br /><br /><b>Front Room 1</b> - 3.76m x 3.35m (12'4" x 10'11" ) - uPVC double glazed window to front and side. Electric storage heater and wash hand basin fitted within a base unit<br /><br /><b>Front Room 2</b> - 3.71m x 3.18m (12'2" x 10'5" ) - wash hand basin fitted within a base unit. uPVC double glazed window to side. Electric storage heater.<br /><br /><b>Room 3</b> - 4.22m x 3.71m (13'10" x 12'2" ) - wash hand basin fitted within a base unit. Two uPVC double glazed windows to the side and electric storage heater.<br /><br /><b>Rear Room 4</b> - 5.93m x 3.17m (19'5" x 10'4" ) - double aspect room with uPVC double glazed windows side and rear. Two Electric storage heaters. Fitted base unit with stainless steel sink with chrome tap fitment.<br /><br /><b>Rear Hallway</b> - Rear hallway having doors leading off to two rooms, large recessed built in double storage cupboard with sapele doors. Door through to reception<br /><br /><b>Room 5</b> - 3.15m x 4.26m (10'4" x 13'11" ) - electric storage heater and uPVC double glazed window to rear.<br /><br /><b>Room 6</b> - 3.69m x 2.14m (12'1" x 7'0" ) - uPVC double glazed window to rear, electric storage heater and built in store cupboard.<br /><br /><b>Reception Office</b> - max 4.91m x narrowing 2.98m x 8.54m narrowing to 3 - two uPVC double glazed windows to side, two electric storage heaters mounted shelving, glazed display counter. Lower Mezzanine level, uPVC double glazed entrance door, through to store room/kitchen area.<br /><br /><b>Store Room/Kitchen Area</b> - 2.46m x 1.78m (8'0" x 5'10" ) - fitted base unit with stainless steel sink, uPVC double glazed window to rear.<br /><br /><b>Rear Lobby Area With Doors Leading Off To Store Ro</b> - 1.77m x 2.06m. (5'9" x 6'9". ) - <br /><br /><b>Cloakroom</b> - Low Level WC, wall mounted wash hand basin with tiled splashback. uPVC double glazed window to rear, built in cupboard.<br /><br />

Contact:

Terry Thomas & Co

Property Subtype:

Medical

Date on Market:

02/08/2024

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More details for Waterton Park, Bridgend - Office for Sale

Building Three - Waterton Park

Bridgend, CF31 3PH

  • Office for Sale
  • £150,000 - £180,000
  • 1,150 - 1,250 sq ft
  • 3 Units Available
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More details for Curran Rd, Cardiff - Office for Sale

Coopers Yard - Curran Rd

Cardiff, CF10 5NB

  • Office for Sale
  • £185,000 - £325,000
  • 1,592 - 2,596 sq ft
  • 3 Units Available
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More details for 13-19 Womanby St, Cardiff - Office for Sale

Castle Buildings - 13-19 Womanby St

Cardiff, CF10 1BR

  • Office for Sale
  • Price Upon Request
  • 15,890 sq ft
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More details for 30-36 Newport Rd, Cardiff - Office for Sale

McKenzie House - 30-36 Newport Rd

Cardiff, CF24 0DE

  • Office for Sale
  • Price Upon Request
  • 83,553 sq ft
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More details for Magor, Caldicot - Office for Sale

Innovation House - Magor

Caldicot, NP26 3DG

  • Office for Sale
  • Price Upon Request
  • 23,425 sq ft
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More details for Penllergaer, Penllergaer - Office for Sale

Block A - Penllergaer

Penllergaer, SA4 9HJ

  • Office for Sale
  • Price Upon Request
  • 1,614 - 3,250 sq ft
  • 2 Units Available
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More details for Malthouse Av, Cardiff - Office for Sale

Peterson House - Malthouse Av

Cardiff, CF23 8RA

  • Office for Sale
  • Price Upon Request
  • 48,236 sq ft
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FAQs About Office Buildings For Sale in Wales

See All Office Buildings For Sale
How many office buildings are currently available for sale in Wales?
There are currently 45 office properties available for sale. Sizes range from 189 sq ft to 83,553 sq ft, with an average size of 10,239 sq ft. Available opportunities may include owner-occupied offices, investment assets and multi-let office buildings.
How much does office property cost in Wales?
The average asking price is approximately £111 per sq ft, with prices ranging from £21 to £354 per sq ft. Values vary depending on location, building quality, tenancy profile, specification and local market demand.
What factors influence office property values?
Office values are influenced by location, building specification, lease terms, tenant quality, occupancy levels, accessibility and market demand. Modern, well-located buildings with strong tenant covenants often attract greater buyer interest.
What sizes of office buildings are available?
Available properties range from 189 sq ft to 83,553 sq ft, with an average size of 10,239 sq ft. Opportunities may suit owner-occupiers looking for dedicated premises, as well as investors seeking larger multi-let assets.
Can I buy an office building for my own business?
Yes. Many businesses choose to purchase office premises to gain long-term control over occupancy costs and avoid future lease negotiations. Ownership may also provide the opportunity to benefit from future capital appreciation.
What types of tenants occupy office buildings?
Office occupiers can include professional services firms, technology companies, financial institutions, public sector organisations, healthcare providers and creative businesses. Tenant quality and lease structure are often important considerations for investors.
What is the difference between a vacant office and an investment property?
A vacant office may appeal to owner-occupiers or investors seeking refurbishment opportunities. An investment property is typically sold with tenants already in place, providing an established income stream from the date of purchase.
Can office buildings be refurbished or repositioned?
Many buyers seek opportunities to improve office assets through refurbishment, modernisation or reconfiguration. Upgrading facilities, improving energy performance and creating more flexible layouts can enhance occupier appeal and long-term value.
What ESG considerations are important when buying office property?
Energy efficiency, EPC ratings, sustainability credentials, natural light, ventilation and access to public transport are becoming increasingly important. Buildings with strong environmental performance may be more attractive to occupiers and investors alike.
What due diligence should I carry out before buying?
Due diligence should include reviewing leases, title documents, service charge information, tenant covenant strength, planning permissions, environmental matters and building condition reports. Professional legal and surveying advice is strongly recommended.
What additional costs should I budget for?
In addition to the purchase price, buyers should budget for Stamp Duty Land Tax (SDLT), legal fees, surveys, finance costs, insurance and any refurbishment or fit-out works that may be required.

Discover More Office Properties for Sale in the Wales

You searched for office buildings for sale in Wales. Explore 45 listings from leading agents on LoopNet. Whether you're seeking office properties to expand your portfolio, establish a headquarters, or secure a prime investment opportunity, LoopNet provides a diverse selection to meet your needs. Each listing offers detailed information on building features, size, pricing, and high-quality floor plans and photos. With the most extensive inventory of office investment properties worldwide, LoopNet is your trusted partner in finding the perfect office investment.

Key Factors to Consider When Investing in an Office Building

Investing in an office building can be a lucrative venture, but it requires careful evaluation. Here are the most important factors to consider:

  • Location & Accessibility
    • Prime locations with strong demand offer higher rental yields.
    • Proximity to public transport, major roads, and amenities increases tenant appeal.
  • Tenant Demand & Occupancy Rates
    • Analyse market demand for office space in the area.
    • Check vacancy rates and existing long-term leases.
  • Rental Yield & Return on Investment (ROI)
    • Compare rental income vs. property price to assess profitability.
    • Consider potential for rental growth over time.
  • Property Condition & Age
    • Older buildings may require costly renovations.
    • Modern buildings with energy-efficient features attract premium tenants.
  • Market Trends & Economic Conditions
    • Evaluate office space demand, remote work trends, and business growth in the area.
    • Check local economic stability and corporate presence.
  • Building Amenities & Features
    • High-speed internet, parking, security, and sustainability features boost property value.
    • Shared meeting rooms and flexible layouts attract a broader tenant base.
  • Legal & Planning Permission
    • Ensure compliance with local planning laws and building codes.
    • Understand lease structures and tenant obligations.
  • Maintenance & Management Costs
    • Factor in ongoing maintenance, property management fees, and service charges.
    • A well-managed building retains tenants and minimizes turnover costs.
  • Future Development & Infrastructure
    • Nearby upcoming developments can impact demand and property value.
    • Infrastructure projects like new transport links can enhance desirability.
  • Exit Strategy
    • Consider long-term value appreciation and potential resale opportunities.
    • Analyse liquidity in the commercial property market.

By carefully evaluating these factors, you can make a more informed investment decision and maximise returns on your office building purchase.

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