Office Spaces to Rent in Co Antrim

Find the right office space for your business in Co Antrim - page 4

Long-lease office spaces alongside fully serviced and managed offices, ideal for businesses seeking a professional environment with flexibility to grow

Looking for Coworking Spaces? All Commercial Properties in Co Antrim

9-11 Corporation Sq

Belfast, BT1 3AJ

Office to Let
3,561 sq ft
1 Space Available Now

Natural Light
24 Hour Access

Belfast Office to Rent

The property is a four-storey mid-terrace office building constructed with a steel frame and concrete block façade, positioned prominently on Corporation Square approximately 1 km north of Belfast City Centre. The building features a dedicated ground floor commercial unit and separate office access serving upper floors via an 8-person passenger lift and stairwell. Externally, the property benefits from a vehicular access point to a rear garage via Tomb Street. The surrounding area is undergoing significant regeneration and offers strong connectivity to Belfast’s motorway network and harbour infrastructure.

Contact:

Lambert Smith Hampton

Date on Market:

09/06/2026

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More details for 171 Moira Rd, Lisburn - Office to Rent

Rosevale - 171 Moira Rd

Lisburn, BT28 1RW

Office to Let
488 - 2,882 sq ft
1 Space Available Now

Natural Light
Bicycle Storage
Controlled Access
Kitchen

Lisburn Office to Rent

Rosevale House is an established business property situated on Moira Road in Lisburn, benefitting from a prominent and accessible location. The building provides multiple self-contained suites arranged at ground floor level and is set within a well-maintained site with ample on-site car parking. The property enjoys excellent connectivity to Lisburn city centre, Lisburn railway station and the wider Belfast metropolitan area via nearby arterial routes and the M1 motorway.

Contact:

McKibbin Commercial

Date on Market:

18/05/2026

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More details for 9 Lanyon Pl, Belfast - Office to Rent

Nine Lanyon Place - 9 Lanyon Pl

Belfast, BT1 3LP

Office to Let
20,629 - 148,900 sq ft

Air Conditioning
Reception

Belfast Office to Rent

The building occupies a prominent corner position within easy reach of Lanyon Place Railway Station, Grand Central Station, bus and Glider routes, Belfast bike dock, George Best City Airport and Belfast International Airport.

Contact:

McConnell Chartered Surveyors

Date on Market:

27/04/2026

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Nine Lanyon Place - 9 Lanyon Pl

Belfast, BT1 3LP

Office to Let
20,629 - 148,900 sq ft
1 Space Available Now

Air Conditioning
Reception

Belfast Office to Rent

Contact:

McConnell Chartered Surveyors

Date on Market:

27/04/2026

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More details for 27-45 Great Victoria St, Belfast - Office to Rent

Lincoln Building - 27-45 Great Victoria St

Belfast, BT2 7SH

Office to Let
7,500 - 16,200 sq ft
1 Space Available Now

Air Conditioning
Security System
24 Hour Access
Controlled Access
Reception

Belfast Office to Rent

Lincoln Building is a prominently located landmark Grade A office building on corner of Great Victoria Street and Bruce Street within Belfasts Central Business District. Great Victoria street is one of the main access roads in and out of the City Centre. The building is only a short distance from Belfast City Hall and strategically adjacent to Great Victoria Street Rail and Bus Terminus which is part of a Belfast's new transport hub now called Weavers Cross.

Contact:

Cushman & Wakefield

Date on Market:

27/04/2026

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More details for Clarendon Rd, Belfast - Office to Rent

City Quays 3 - Clarendon Rd

Belfast, BT1 3YD

Office to Let
6,850 - 44,314 sq ft
1 Space Available Now

Energy Performance: A
Air Conditioning
Natural Light
24 Hour Access
Reception

Belfast Office to Rent

City Quays 3 offers a prime waterfront location in Belfast City Centre, just a short walk from the vibrant Cathedral Quarter. Its strategic position offers outstanding connectivity, with direct access to the motorway network, excellent public transport links, and well-developed cycle and pedestrian routes. This ease of access supports a healthier commute and contributes to a more engaged and productive workforce.

Contact:

Lambert Smith Hampton

Date on Market:

22/04/2026

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More details for 8 Laganbank Rd, Belfast - Office to Rent

Waterfront Plaza - 8 Laganbank Rd

Belfast, BT1 3LR

Office to Let
12,439 - 135,250 sq ft
1 Space Available Now

Air Conditioning
Natural Light
24 Hour Access
Controlled Access
Kitchen
Reception

Belfast Office to Rent

Venn is in a prime position overlooking the River Lagan, close to key landmarks including the Hilton Hotel, BT Tower, St George's Market and Lanyon Place Train Station. The area offers excellent connectivity with pedestrian and cycle access, nearby cafés, and close proximity to the Cathedral Quarter.

Contacts:

McConnell Chartered Surveyors

Lambert Smith Hampton

Date on Market:

22/04/2026

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More details for 32-36 Great Victoria St, Belfast - Co-working to Rent

The Vantage Belfast - 32-36 Great Victoria St

Belfast, BT2 7BA

Co-working to Let
50 - 12,076 sq ft

Air Conditioning
Natural Light
Security System
24 Hour Access
CCTV (Closed Circuit Television Monitoring)
Smoke Detector
Reception

Belfast Co-working to Rent

The Vantage is superbly located on Great Victoria Street in the heart of Belfast, directly opposite Great Victoria Street Station, offering excellent rail and transport connections across Northern Ireland. The surrounding area is a vibrant commercial hub, home to Belfast’s finance, retail, tourism and professional services sectors. A wide range of restaurants, cafés, hotels and shopping destinations are within walking distance, making this a prime location for both staff and client engagement.

Contact:

IW Group Services (UK) Ltd

Property Type:

Office

Date on Market:

16/04/2026

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More details for 4-7 Donegall Sq N, Belfast - Office to Rent

Donegall House - 4-7 Donegall Sq N

Belfast, BT1 5AF

Office to Let
4,646 sq ft
1 Space Available Now

Energy Performance: C
Smoke Detector

Belfast Office to Rent

Belfast is well served by public transport. Two airports: Belfast City located just 3 miles from the city centre, has short-haul routes throughout the UK; and Belfast International is 17 miles / 25 minutes by motorway. Two major rail stations and an efficient bus network are supplemented by the Belfast Rapid Transport Glider Service, which links the city centre with East and West Belfast and Titanic Quarter. Donegall House occupies a prime location in the heart of Belfast’s central business district at the junction of Donegall Square North and Donegall Place, overlooking Belfast City Hall. Occupiers in the building include Davy Group, Hays Recruitment, Nationwide Building Society, Moore Stephens, and Space NK.

Contact:

McConnell Chartered Surveyors

Date on Market:

07/04/2026

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More details for 7 Cromac Ave, Belfast - Office to Rent

The Batik Building - 7 Cromac Ave

Belfast, BT7 2JA

Office to Let
9,105 sq ft
3 Spaces Available Now

Energy Performance: C
Bicycle Storage
Security System
Smoke Detector

Belfast Office to Rent

The Gasworks is a modern campus style business park located in close proximity to Belfast City Centre. Its location provides ease of access to the City’s main arterial routes whilst the Belfast Transport Hub and Lanyon Place Rail Station are both within a 10 minute walk. The regions main airports, George Best Belfast City Airport (c. 3.5 miles) and Belfast International (c. 18 miles) are a short drive away.

Contacts:

Cushman & Wakefield

Ambit CRE

Date on Market:

07/04/2026

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More details for 3 Wallace ave, Lambeg - Office to Rent

3 Wallace Avenue - 3 Wallace ave

Lambeg, BT27 4AA

Office to Let
3,735 sq ft
1 Space Available Now

Energy Performance: E
Security System
CCTV (Closed Circuit Television Monitoring)
Smoke Detector

Lambeg Office to Rent - Lisburn

The property comprises a self-contained office building extending to approximately 3,735 sq ft arranged over ground and first floor levels. The accommodation provides a mix of open plan workspace, private offices and meeting rooms, together with ancillary staff facilities. Externally, the property benefits from on-site parking and is well located in Lambeg, providing convenient access to Lisburn, Belfast and the wider road network.

Contact:

Shooter Property Services

Date on Market:

30/03/2026

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290 Antrim Rd

Belfast, BT15 5AA

Office to Let
866 - 2,600 sq ft
1 Space Available Now

Natural Light
Smoke Detector

Belfast Office to Rent

The property occupies a prominent position on the main Antrim Road in North Belfast. It is directly opposite Tesco and benefits from a wide range of local amenities. The location is approximately 2 miles from Belfast City Centre and offers convenient access to the main motorway links.

Contact:

Hughes Commercial

Date on Market:

17/02/2026

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49-51 University Rd

Belfast, BT7 1ND

Office to Let
3,798 sq ft
1 Space Available Now

Air Conditioning
Natural Light
Smoke Detector

Belfast Office to Rent

The subject property is prominently located on the junction of University Road and Camden Street, within the Queens University Area

Contact:

O'Connor Kennedy Turtle

Date on Market:

05/01/2026

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More details for Great Victoria St, Belfast - Office to Rent

Millennium House - Great Victoria St

Belfast, BT2 7BN

Office to Let
4,000 - 51,130 sq ft
4 Spaces Available Now

Air Conditioning
Natural Light
Private Toilets
24 Hour Access
CCTV (Closed Circuit Television Monitoring)
Controlled Access
Kitchen

Belfast Office to Rent

Millennium House is an iconic office building situated within a prime location on Great Victoria Street at the heart of Belfast’s Central Business District. This location is just a short distance from Belfast City Hall and offers unrivalled transport accessibility, being adjacent to the Great Victoria Street Rail and Bus Terminus and highly convenient for the Westlink/Motorway road network. Millennium House will also occupy a uniquely strategic location in close proximity to the newly developed Grand Central Transport Hub which is due to complete construction in 2025

Contacts:

Lambert Smith Hampton

McConnell Chartered Surveyors

Date on Market:

10/11/2025

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More details for 24 Ormeau Ave, Belfast - Office to Rent

Centrepoint - 24 Ormeau Ave

Belfast, BT2 8HS

Office to Let
3,450 - 6,900 sq ft
1 Space Available Now

Air Conditioning
Security System
Controlled Access

Belfast Office to Rent

Belfast is the Capital of Northern Ireland being the principal administrative, commercial, cultural and educational centre for the region. The City offers excellent transport links to the rest of the UK and Europe beyond with the two main airports offering daily international and domestic flights as well as bus and rail services linking Belfast with Dublin being the Capital and main administrative hub in the South of Ireland. The two cities are only 1hr 30mins apart by road. Centrepoint occupies an extremely prominent location at the junction where Ormeau Avenue meets Bedford Street some 300m from Belfast City Hall on Donegall Square. Bedford Street is now viewed as being the premier office location in Belfast City centre boasting such great tenants as Deloitte, Aecom, Arup, BBC, Invest NI and Ernst and Young. Bedford Street is one of the main arterial routes in and out of the City linking the busy and bustling City Centre with the leafy suburb of Malone and the vibrant University Area encompassing the Queens University Campus. Centrepoint is located within a 5 min walk to the Great Victoria Street Bus and Rail station which is soon to be redeveloped into the new super Weavers Cross Transport Hub which will link Belfast with the whole of the province and into the South of Ireland.

Contact:

Cushman & Wakefield

Date on Market:

01/10/2025

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More details for 121 Donegall Rd, Belfast - Office to Rent

The Carnegie Building - 121 Donegall Rd

Belfast, BT12 5JL

Office to Let
1,205 sq ft
1 Space Available Now

Energy Performance: D
Energy Performance: E
Natural Light
Security System
Suspended Ceilings
24 Hour Access
Controlled Access
Reception

Belfast Office to Rent

This prestigious listed landmark building is prominently situated on Donegall Road which provides access to the Belfast City Hospital and City Hospital railway station situated opposite the building. Belfast City Centre, Westlink and Motorways are easily accessible. Queen’s University, Lisburn Road and Shaftsbury Square are all within walking distance.

Contact:

Lambert Smith Hampton

Date on Market:

06/03/2025

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More details for 1-7 Shore Rd, Belfast - Office to Rent

The Mccune Building - 1-7 Shore Rd

Belfast, BT15 3PG

Office to Let
1,259 - 3,354 sq ft
2 Spaces Available Now

24 Hour Access
DDA Compliant

Belfast Office to Rent

The subject is located on the Shore Road, and one of Belfast’s main arterial routes and in close proximity to the M2 Motorway. The property is situated on one of the busiest sections of the road, just c. 3 miles from the City Centre with high levels of passing vehicular and pedestrian traffic. Neighbouring occupiers within the complex include Actavo, Alzheimer’s Society, City Vets and Medicare Pharmacy.

Contact:

O'Connor Kennedy Turtle

Date on Market:

03/01/2025

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27-29 Gordon St

Belfast, BT1 2TT

Office to Let
3,535 sq ft
1 Space Available Now

Security System
Private Toilets
24 Hour Access

Belfast Office to Rent

Refurbished Grade A 1st Floor Office Suite of c. 2,247 sq ft & 2nd Floor Office with 3rd Floor Storage of c. 1,288 sq ft with on site car parking of up to 8 spaces available by way of separate licence. Located in Belfast’s Cathedral Quarter which is the artistic and cultural heart of the city, renowned for its vibrant restaurants, hotels, bars and entertainment venues such as The MAC Arts Centre, The subject is also in close proximity to St Anne’s Square, Victoria Square Shopping Centre and the new University of Ulster Campus with abundant public parking nearby and quick and convenient access to the M1 / M2 interchange.

Contact:

O'Connor Kennedy Turtle

Date on Market:

09/12/2025

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More details for 1 Antrim Rd, Lisburn - Co-working to Rent

The Sidings - 1 Antrim Rd

Lisburn, BT28 3AJ

Co-working to Let
100 - 8,000 sq ft

Energy Performance: C
Natural Light
Security System
24 Hour Access
CCTV (Closed Circuit Television Monitoring)
Controlled Access
DDA Compliant
Kitchen
Reception

Lisburn Co-working to Rent

This building in Sidlings Office Park is strategically located in Lisburn City Centre, offering high specification office suites in close proximity to the railway station and Bow Street Mall.