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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 Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 1st Floor
  • 4,532 SF
  • Negotiable
  • $106.14 /SF/YR $8.85 /SF/MO $481,027 /YR $40,086 /MO
  • Office
  • Partial Build-Out
  • August 01, 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
  • Elevator Access
  • Energy Performance Rating - B
  • Open-Plan
  • Heritage character with Grade A interiors
  • Partially Built-Out as Standard Office
  • Space is in Excellent Condition
  • Natural Light
  • Demised WC facilities
  • Flexible leasing options
  • BREEAM “Excellent” and EPC B
  • 2nd Floor
  • 4,811 SF
  • Negotiable
  • $106.14 /SF/YR $8.85 /SF/MO $510,640 /YR $42,553 /MO
  • Office
  • Partial Build-Out
  • August 01, 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
  • Elevator Access
  • Energy Performance Rating - B
  • Open-Plan
  • Heritage character with Grade A interiors
  • Partially Built-Out as Standard Office
  • Space is in Excellent Condition
  • Natural Light
  • Demised WC facilities
  • Flexible leasing options
  • BREEAM “Excellent” and EPC B
  • 3rd Floor
  • 4,930 SF
  • Negotiable
  • $113.48 /SF/YR $9.46 /SF/MO $559,472 /YR $46,623 /MO
  • Office
  • Full Build-Out
  • August 01, 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
  • Elevator Access
  • Energy Performance Rating - B
  • Open-Plan
  • Heritage character with Grade B interiors
  • Fully Built-Out as Standard Office
  • Space is in Excellent Condition
  • Natural Light
  • Demised WC facilities
  • Flexible leasing options
  • BREEAM “Excellent” and EPC B
  • 4th Floor
  • 4,973 SF
  • Negotiable
  • $113.48 /SF/YR $9.46 /SF/MO $564,352 /YR $47,029 /MO
  • Office
  • Full Build-Out
  • August 01, 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
  • Elevator Access
  • Energy Performance Rating - B
  • Open-Plan
  • Heritage character with Grade B interiors
  • Fully Built-Out as Standard Office
  • Space is in Excellent Condition
  • Natural Light
  • Demised WC facilities
  • Flexible leasing options
  • BREEAM “Excellent” and EPC B
  • 5th Floor
  • 3,565 SF
  • Negotiable
  • $106.14 /SF/YR $8.85 /SF/MO $378,389 /YR $31,532 /MO
  • Office
  • Partial Build-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
  • Elevator Access
  • Energy Performance Rating - B
  • Open-Plan
  • Heritage character with Grade A interiors
  • Partially Built-Out as Standard Office
  • Space is in Excellent Condition
  • Natural Light
  • Demised WC facilities
  • Flexible leasing options
  • BREEAM “Excellent” and EPC B
Space Size Term Rental Rate Space Use Build-Out Available
1st Floor 4,532 SF Negotiable $106.14 /SF/YR $8.85 /SF/MO $481,027 /YR $40,086 /MO Office Partial Build-Out August 01, 2026
2nd Floor 4,811 SF Negotiable $106.14 /SF/YR $8.85 /SF/MO $510,640 /YR $42,553 /MO Office Partial Build-Out August 01, 2026
3rd Floor 4,930 SF Negotiable $113.48 /SF/YR $9.46 /SF/MO $559,472 /YR $46,623 /MO Office Full Build-Out August 01, 2026
4th Floor 4,973 SF Negotiable $113.48 /SF/YR $9.46 /SF/MO $564,352 /YR $47,029 /MO Office Full Build-Out August 01, 2026
5th Floor 3,565 SF Negotiable $106.14 /SF/YR $8.85 /SF/MO $378,389 /YR $31,532 /MO Office Partial Build-Out Now

1st Floor

Size
4,532 SF
Term
Negotiable
Rental Rate
$106.14 /SF/YR $8.85 /SF/MO $481,027 /YR $40,086 /MO
Space Use
Office
Build-Out
Partial Build-Out
Available
August 01, 2026

2nd Floor

Size
4,811 SF
Term
Negotiable
Rental Rate
$106.14 /SF/YR $8.85 /SF/MO $510,640 /YR $42,553 /MO
Space Use
Office
Build-Out
Partial Build-Out
Available
August 01, 2026

3rd Floor

Size
4,930 SF
Term
Negotiable
Rental Rate
$113.48 /SF/YR $9.46 /SF/MO $559,472 /YR $46,623 /MO
Space Use
Office
Build-Out
Full Build-Out
Available
August 01, 2026

4th Floor

Size
4,973 SF
Term
Negotiable
Rental Rate
$113.48 /SF/YR $9.46 /SF/MO $564,352 /YR $47,029 /MO
Space Use
Office
Build-Out
Full Build-Out
Available
August 01, 2026

5th Floor

Size
3,565 SF
Term
Negotiable
Rental Rate
$106.14 /SF/YR $8.85 /SF/MO $378,389 /YR $31,532 /MO
Space Use
Office
Build-Out
Partial Build-Out
Available
Now

1st Floor

Size 4,532 SF
Term Negotiable
Rental Rate $106.14 /SF/YR
Space Use Office
Build-Out Partial Build-Out
Available August 01, 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 Built-Out as Standard Office
  • Fits 12 - 37 People
  • Space is in Excellent Condition
  • Elevator Access
  • Natural Light
  • Energy Performance Rating - B
  • Demised WC facilities
  • Open-Plan
  • Flexible leasing options
  • Heritage character with Grade A interiors
  • BREEAM “Excellent” and EPC B

2nd Floor

Size 4,811 SF
Term Negotiable
Rental Rate $106.14 /SF/YR
Space Use Office
Build-Out Partial Build-Out
Available August 01, 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 Built-Out as Standard Office
  • Fits 13 - 39 People
  • Space is in Excellent Condition
  • Elevator Access
  • Natural Light
  • Energy Performance Rating - B
  • Demised WC facilities
  • Open-Plan
  • Flexible leasing options
  • Heritage character with Grade A interiors
  • BREEAM “Excellent” and EPC B

3rd Floor

Size 4,930 SF
Term Negotiable
Rental Rate $113.48 /SF/YR
Space Use Office
Build-Out Full Build-Out
Available August 01, 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 Built-Out as Standard Office
  • Fits 13 - 40 People
  • Space is in Excellent Condition
  • Elevator Access
  • Natural Light
  • Energy Performance Rating - B
  • Demised WC facilities
  • Open-Plan
  • Flexible leasing options
  • Heritage character with Grade B interiors
  • BREEAM “Excellent” and EPC B

4th Floor

Size 4,973 SF
Term Negotiable
Rental Rate $113.48 /SF/YR
Space Use Office
Build-Out Full Build-Out
Available August 01, 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 Built-Out as Standard Office
  • Fits 13 - 40 People
  • Space is in Excellent Condition
  • Elevator Access
  • Natural Light
  • Energy Performance Rating - B
  • Demised WC facilities
  • Open-Plan
  • Flexible leasing options
  • Heritage character with Grade B interiors
  • BREEAM “Excellent” and EPC B

5th Floor

Size 3,565 SF
Term Negotiable
Rental Rate $106.14 /SF/YR
Space Use Office
Build-Out Partial Build-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 Built-Out as Standard Office
  • Fits 9 - 29 People
  • Space is in Excellent Condition
  • Elevator Access
  • Natural Light
  • Energy Performance Rating - B
  • Demised 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

Building Type
Office
Year Built/Renovated
1906/2026
LoopNet Rating
4 Star
Building Height
6 Stories
Building Size
51,840 SF
Building Class
B
Typical Floor Size
6,263 SF
  • Listing ID: 40399724

  • Date on Market: 7/6/2026

  • Last Updated:

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

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