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Highlights

  • Approx. 49,000 sq ft of Grade A office space across two linked buildings on Sicilian Avenue.
  • Extensive end-of-trip facilities for modern occupier requirements.
  • Exceptional transport connectivity: 1 min to Holborn Station, easy access to Crossrail.

All Available Spaces(5)

Display Rent as

  • Space
  • Size
  • Term
  • Rate
  • Space Use
  • Fit-Out
  • Available
  • 1st Floor
  • 4,532 sq ft
  • Negotiable
  • £79.50 /sq ft pa £6.63 /sq ft pcm £360,294 pa £30,025 pcm
  • Office
  • Partial Fit-Out
  • 01/08/2026

Vernon & Sicilian offers approximately 49,000 sq ft of best-in-class Grade A office space in the heart of Midtown London. With a sophisticated blending of heritage architecture and contemporary interiors, this dual-building scheme provides flexible HQ opportunities or individual floors suitable for progressive occupiers seeking a central London base with style and functionality. The buildings share an expansive, impressive reception and communal zones that include breakout spaces and informal meeting areas, along with a glazed conservatory for collaborative work. Occupiers enjoy access to premium end-of-trip facilities, including cycle storage and showers, plus concierge-level services enhancing day-to-day experience. Situated on Sicilian Avenue, the location places tenants amidst a revitalized public realm offering destination dining and boutique retail. Holborn Underground Station is less than one minute’s walk, delivering direct connectivity to the City and West End, with Tottenham Court Road and Crossrail only a single stop away. Covent Garden, Russell Square, and Bloomsbury’s cultural landmarks complement this dynamic, amenity-rich setting.

  • Use Class: E
  • Fits 12 - 37 People
  • Lift Access
  • Energy Performance Rating - B
  • Open-Plan
  • Heritage character with Grade A interiors
  • Partially Fit-Out as Standard Office
  • Space is in Excellent Condition
  • Natural Light
  • Exclusive WC facilities
  • Flexible leasing options
  • BREEAM “Excellent” and EPC B
  • 2nd Floor
  • 4,811 sq ft
  • Negotiable
  • £79.50 /sq ft pa £6.63 /sq ft pcm £382,475 pa £31,873 pcm
  • Office
  • Partial Fit-Out
  • 01/08/2026

Vernon & Sicilian offers approximately 49,000 sq ft of best-in-class Grade A office space in the heart of Midtown London. With a sophisticated blending of heritage architecture and contemporary interiors, this dual-building scheme provides flexible HQ opportunities or individual floors suitable for progressive occupiers seeking a central London base with style and functionality. The buildings share an expansive, impressive reception and communal zones that include breakout spaces and informal meeting areas, along with a glazed conservatory for collaborative work. Occupiers enjoy access to premium end-of-trip facilities, including cycle storage and showers, plus concierge-level services enhancing day-to-day experience. Situated on Sicilian Avenue, the location places tenants amidst a revitalized public realm offering destination dining and boutique retail. Holborn Underground Station is less than one minute’s walk, delivering direct connectivity to the City and West End, with Tottenham Court Road and Crossrail only a single stop away. Covent Garden, Russell Square, and Bloomsbury’s cultural landmarks complement this dynamic, amenity-rich setting.

  • Use Class: E
  • Fits 13 - 39 People
  • Lift Access
  • Energy Performance Rating - B
  • Open-Plan
  • Heritage character with Grade A interiors
  • Partially Fit-Out as Standard Office
  • Space is in Excellent Condition
  • Natural Light
  • Exclusive WC facilities
  • Flexible leasing options
  • BREEAM “Excellent” and EPC B
  • 3rd Floor
  • 4,930 sq ft
  • Negotiable
  • £85.00 /sq ft pa £7.08 /sq ft pcm £419,050 pa £34,921 pcm
  • Office
  • Full Fit-Out
  • 01/08/2026

Vernon & Sicilian offers approximately 49,000 sq ft of best-in-class Grade A office space in the heart of Midtown London. With a sophisticated blending of heritage architecture and contemporary interiors, this dual-building scheme provides flexible HQ opportunities or individual floors suitable for progressive occupiers seeking a central London base with style and functionality. The buildings share an expansive, impressive reception and communal zones that include breakout spaces and informal meeting areas, along with a glazed conservatory for collaborative work. Occupiers enjoy access to premium end-of-trip facilities, including cycle storage and showers, plus concierge-level services enhancing day-to-day experience. Situated on Sicilian Avenue, the location places tenants amidst a revitalized public realm offering destination dining and boutique retail. Holborn Underground Station is less than one minute’s walk, delivering direct connectivity to the City and West End, with Tottenham Court Road and Crossrail only a single stop away. Covent Garden, Russell Square, and Bloomsbury’s cultural landmarks complement this dynamic, amenity-rich setting.

  • Use Class: E
  • Fits 13 - 40 People
  • Lift Access
  • Energy Performance Rating - B
  • Open-Plan
  • Heritage character with Grade B interiors
  • Fully Fit-Out as Standard Office
  • Space is in Excellent Condition
  • Natural Light
  • Exclusive WC facilities
  • Flexible leasing options
  • BREEAM “Excellent” and EPC B
  • 4th Floor
  • 4,973 sq ft
  • Negotiable
  • £85.00 /sq ft pa £7.08 /sq ft pcm £422,705 pa £35,225 pcm
  • Office
  • Full Fit-Out
  • 01/08/2026

Vernon & Sicilian offers approximately 49,000 sq ft of best-in-class Grade A office space in the heart of Midtown London. With a sophisticated blending of heritage architecture and contemporary interiors, this dual-building scheme provides flexible HQ opportunities or individual floors suitable for progressive occupiers seeking a central London base with style and functionality. The buildings share an expansive, impressive reception and communal zones that include breakout spaces and informal meeting areas, along with a glazed conservatory for collaborative work. Occupiers enjoy access to premium end-of-trip facilities, including cycle storage and showers, plus concierge-level services enhancing day-to-day experience. Situated on Sicilian Avenue, the location places tenants amidst a revitalized public realm offering destination dining and boutique retail. Holborn Underground Station is less than one minute’s walk, delivering direct connectivity to the City and West End, with Tottenham Court Road and Crossrail only a single stop away. Covent Garden, Russell Square, and Bloomsbury’s cultural landmarks complement this dynamic, amenity-rich setting.

  • Use Class: E
  • Fits 13 - 40 People
  • Lift Access
  • Energy Performance Rating - B
  • Open-Plan
  • Heritage character with Grade B interiors
  • Fully Fit-Out as Standard Office
  • Space is in Excellent Condition
  • Natural Light
  • Exclusive WC facilities
  • Flexible leasing options
  • BREEAM “Excellent” and EPC B
  • 5th Floor
  • 3,565 sq ft
  • Negotiable
  • £79.50 /sq ft pa £6.63 /sq ft pcm £283,418 pa £23,618 pcm
  • Office
  • Partial Fit-Out
  • Now

Vernon & Sicilian offers approximately 49,000 sq ft of best-in-class Grade A office space in the heart of Midtown London. With a sophisticated blending of heritage architecture and contemporary interiors, this dual-building scheme provides flexible HQ opportunities or individual floors suitable for progressive occupiers seeking a central London base with style and functionality. The buildings share an expansive, impressive reception and communal zones that include breakout spaces and informal meeting areas, along with a glazed conservatory for collaborative work. Occupiers enjoy access to premium end-of-trip facilities, including cycle storage and showers, plus concierge-level services enhancing day-to-day experience. Situated on Sicilian Avenue, the location places tenants amidst a revitalized public realm offering destination dining and boutique retail. Holborn Underground Station is less than one minute’s walk, delivering direct connectivity to the City and West End, with Tottenham Court Road and Crossrail only a single stop away. Covent Garden, Russell Square, and Bloomsbury’s cultural landmarks complement this dynamic, amenity-rich setting.

  • Use Class: E
  • Fits 9 - 29 People
  • Lift Access
  • Energy Performance Rating - B
  • Open-Plan
  • Heritage character with Grade A interiors
  • Partially Fit-Out as Standard Office
  • Space is in Excellent Condition
  • Natural Light
  • Exclusive WC facilities
  • Flexible leasing options
  • BREEAM “Excellent” and EPC B
Space Size Term Rate Space Use Fit-Out Available
1st Floor 4,532 sq ft Negotiable £79.50 /sq ft pa £6.63 /sq ft pcm £360,294 pa £30,025 pcm Office Partial Fit-Out 01/08/2026
2nd Floor 4,811 sq ft Negotiable £79.50 /sq ft pa £6.63 /sq ft pcm £382,475 pa £31,873 pcm Office Partial Fit-Out 01/08/2026
3rd Floor 4,930 sq ft Negotiable £85.00 /sq ft pa £7.08 /sq ft pcm £419,050 pa £34,921 pcm Office Full Fit-Out 01/08/2026
4th Floor 4,973 sq ft Negotiable £85.00 /sq ft pa £7.08 /sq ft pcm £422,705 pa £35,225 pcm Office Full Fit-Out 01/08/2026
5th Floor 3,565 sq ft Negotiable £79.50 /sq ft pa £6.63 /sq ft pcm £283,418 pa £23,618 pcm Office Partial Fit-Out Now

1st Floor

Size
4,532 sq ft
Term
Negotiable
Rate
£79.50 /sq ft pa £6.63 /sq ft pcm £360,294 pa £30,025 pcm
Space Use
Office
Fit-Out
Partial Fit-Out
Available
01/08/2026

2nd Floor

Size
4,811 sq ft
Term
Negotiable
Rate
£79.50 /sq ft pa £6.63 /sq ft pcm £382,475 pa £31,873 pcm
Space Use
Office
Fit-Out
Partial Fit-Out
Available
01/08/2026

3rd Floor

Size
4,930 sq ft
Term
Negotiable
Rate
£85.00 /sq ft pa £7.08 /sq ft pcm £419,050 pa £34,921 pcm
Space Use
Office
Fit-Out
Full Fit-Out
Available
01/08/2026

4th Floor

Size
4,973 sq ft
Term
Negotiable
Rate
£85.00 /sq ft pa £7.08 /sq ft pcm £422,705 pa £35,225 pcm
Space Use
Office
Fit-Out
Full Fit-Out
Available
01/08/2026

5th Floor

Size
3,565 sq ft
Term
Negotiable
Rate
£79.50 /sq ft pa £6.63 /sq ft pcm £283,418 pa £23,618 pcm
Space Use
Office
Fit-Out
Partial Fit-Out
Available
Now

1st Floor

Size 4,532 sq ft
Term Negotiable
Rate £79.50 /sq ft pa
Space Use Office
Fit-Out Partial Fit-Out
Available 01/08/2026

Vernon & Sicilian offers approximately 49,000 sq ft of best-in-class Grade A office space in the heart of Midtown London. With a sophisticated blending of heritage architecture and contemporary interiors, this dual-building scheme provides flexible HQ opportunities or individual floors suitable for progressive occupiers seeking a central London base with style and functionality. The buildings share an expansive, impressive reception and communal zones that include breakout spaces and informal meeting areas, along with a glazed conservatory for collaborative work. Occupiers enjoy access to premium end-of-trip facilities, including cycle storage and showers, plus concierge-level services enhancing day-to-day experience. Situated on Sicilian Avenue, the location places tenants amidst a revitalized public realm offering destination dining and boutique retail. Holborn Underground Station is less than one minute’s walk, delivering direct connectivity to the City and West End, with Tottenham Court Road and Crossrail only a single stop away. Covent Garden, Russell Square, and Bloomsbury’s cultural landmarks complement this dynamic, amenity-rich setting.

  • Use Class: E
  • Partially Fit-Out as Standard Office
  • Fits 12 - 37 People
  • Space is in Excellent Condition
  • Lift Access
  • Natural Light
  • Energy Performance Rating - B
  • Exclusive WC facilities
  • Open-Plan
  • Flexible leasing options
  • Heritage character with Grade A interiors
  • BREEAM “Excellent” and EPC B

2nd Floor

Size 4,811 sq ft
Term Negotiable
Rate £79.50 /sq ft pa
Space Use Office
Fit-Out Partial Fit-Out
Available 01/08/2026

Vernon & Sicilian offers approximately 49,000 sq ft of best-in-class Grade A office space in the heart of Midtown London. With a sophisticated blending of heritage architecture and contemporary interiors, this dual-building scheme provides flexible HQ opportunities or individual floors suitable for progressive occupiers seeking a central London base with style and functionality. The buildings share an expansive, impressive reception and communal zones that include breakout spaces and informal meeting areas, along with a glazed conservatory for collaborative work. Occupiers enjoy access to premium end-of-trip facilities, including cycle storage and showers, plus concierge-level services enhancing day-to-day experience. Situated on Sicilian Avenue, the location places tenants amidst a revitalized public realm offering destination dining and boutique retail. Holborn Underground Station is less than one minute’s walk, delivering direct connectivity to the City and West End, with Tottenham Court Road and Crossrail only a single stop away. Covent Garden, Russell Square, and Bloomsbury’s cultural landmarks complement this dynamic, amenity-rich setting.

  • Use Class: E
  • Partially Fit-Out as Standard Office
  • Fits 13 - 39 People
  • Space is in Excellent Condition
  • Lift Access
  • Natural Light
  • Energy Performance Rating - B
  • Exclusive WC facilities
  • Open-Plan
  • Flexible leasing options
  • Heritage character with Grade A interiors
  • BREEAM “Excellent” and EPC B

3rd Floor

Size 4,930 sq ft
Term Negotiable
Rate £85.00 /sq ft pa
Space Use Office
Fit-Out Full Fit-Out
Available 01/08/2026

Vernon & Sicilian offers approximately 49,000 sq ft of best-in-class Grade A office space in the heart of Midtown London. With a sophisticated blending of heritage architecture and contemporary interiors, this dual-building scheme provides flexible HQ opportunities or individual floors suitable for progressive occupiers seeking a central London base with style and functionality. The buildings share an expansive, impressive reception and communal zones that include breakout spaces and informal meeting areas, along with a glazed conservatory for collaborative work. Occupiers enjoy access to premium end-of-trip facilities, including cycle storage and showers, plus concierge-level services enhancing day-to-day experience. Situated on Sicilian Avenue, the location places tenants amidst a revitalized public realm offering destination dining and boutique retail. Holborn Underground Station is less than one minute’s walk, delivering direct connectivity to the City and West End, with Tottenham Court Road and Crossrail only a single stop away. Covent Garden, Russell Square, and Bloomsbury’s cultural landmarks complement this dynamic, amenity-rich setting.

  • Use Class: E
  • Fully Fit-Out as Standard Office
  • Fits 13 - 40 People
  • Space is in Excellent Condition
  • Lift Access
  • Natural Light
  • Energy Performance Rating - B
  • Exclusive WC facilities
  • Open-Plan
  • Flexible leasing options
  • Heritage character with Grade B interiors
  • BREEAM “Excellent” and EPC B

4th Floor

Size 4,973 sq ft
Term Negotiable
Rate £85.00 /sq ft pa
Space Use Office
Fit-Out Full Fit-Out
Available 01/08/2026

Vernon & Sicilian offers approximately 49,000 sq ft of best-in-class Grade A office space in the heart of Midtown London. With a sophisticated blending of heritage architecture and contemporary interiors, this dual-building scheme provides flexible HQ opportunities or individual floors suitable for progressive occupiers seeking a central London base with style and functionality. The buildings share an expansive, impressive reception and communal zones that include breakout spaces and informal meeting areas, along with a glazed conservatory for collaborative work. Occupiers enjoy access to premium end-of-trip facilities, including cycle storage and showers, plus concierge-level services enhancing day-to-day experience. Situated on Sicilian Avenue, the location places tenants amidst a revitalized public realm offering destination dining and boutique retail. Holborn Underground Station is less than one minute’s walk, delivering direct connectivity to the City and West End, with Tottenham Court Road and Crossrail only a single stop away. Covent Garden, Russell Square, and Bloomsbury’s cultural landmarks complement this dynamic, amenity-rich setting.

  • Use Class: E
  • Fully Fit-Out as Standard Office
  • Fits 13 - 40 People
  • Space is in Excellent Condition
  • Lift Access
  • Natural Light
  • Energy Performance Rating - B
  • Exclusive WC facilities
  • Open-Plan
  • Flexible leasing options
  • Heritage character with Grade B interiors
  • BREEAM “Excellent” and EPC B

5th Floor

Size 3,565 sq ft
Term Negotiable
Rate £79.50 /sq ft pa
Space Use Office
Fit-Out Partial Fit-Out
Available Now

Vernon & Sicilian offers approximately 49,000 sq ft of best-in-class Grade A office space in the heart of Midtown London. With a sophisticated blending of heritage architecture and contemporary interiors, this dual-building scheme provides flexible HQ opportunities or individual floors suitable for progressive occupiers seeking a central London base with style and functionality. The buildings share an expansive, impressive reception and communal zones that include breakout spaces and informal meeting areas, along with a glazed conservatory for collaborative work. Occupiers enjoy access to premium end-of-trip facilities, including cycle storage and showers, plus concierge-level services enhancing day-to-day experience. Situated on Sicilian Avenue, the location places tenants amidst a revitalized public realm offering destination dining and boutique retail. Holborn Underground Station is less than one minute’s walk, delivering direct connectivity to the City and West End, with Tottenham Court Road and Crossrail only a single stop away. Covent Garden, Russell Square, and Bloomsbury’s cultural landmarks complement this dynamic, amenity-rich setting.

  • Use Class: E
  • Partially Fit-Out as Standard Office
  • Fits 9 - 29 People
  • Space is in Excellent Condition
  • Lift Access
  • Natural Light
  • Energy Performance Rating - B
  • Exclusive WC facilities
  • Open-Plan
  • Flexible leasing options
  • Heritage character with Grade A interiors
  • BREEAM “Excellent” and EPC B

Property Overview

21 Southampton Row consists of Vernon and Sicilian House, two interlinked office buildings arranged over multiple floors, with a combined size of approximately 49,000 sq ft. Located in Bloomsbury’s Midtown submarket, the property offers immediate access to Holborn Station for Central Line services and links to Crossrail. The development integrates modern workplace amenities, high environmental performance standards, and communal collaborative areas, aligned with the repositioning of Sicilian Avenue into a vibrant mixed-use destination.

  • 24 Hour Access
  • Conferencing Facility
  • Security System
  • Natural Light
  • Recessed Lighting
  • Air Conditioning

Property Facts

Property Type
Office
Year Built/Renovated
1906/2026
LoopNet Rating
4 Star
Number of Floors
6
Property Size
51,840 sq ft
Costar Property Class
B
Typical Floor Size
6,263 sq ft
  • Listing ID: 40399724

  • Date on Market: 06/07/2026

  • Last Updated:

  • Address: 25-35 Southampton Row, London WC1B 5HL

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