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All Available Spaces(9)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • Lower Level
  • 639 SF
  • Negotiable
  • $256.12 CAD/SF/YR $21.34 CAD/SF/MO $163,661 CAD/YR $13,638 CAD/MO
  • Office
  • Full Build-Out
  • 2027-09-01

Mayfair HQ pre-let opportunity Delivery Q3 2027

  • Use Class: E
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Reception Area
  • Security System
  • Common Parts WC Facilities
  • Pre let with availability from Q3 2027
  • Excellent amenities
  • Fully Built-Out as Standard Office
  • Conference Rooms
  • Can be combined with additional space(s) for up to 21,409 SF of adjacent space
  • Elevator Access
  • Secure Storage
  • Smoke Detector
  • Premium fit out
  • Ground
  • 3,429 SF
  • Negotiable
  • $256.12 CAD/SF/YR $21.34 CAD/SF/MO $878,239 CAD/YR $73,187 CAD/MO
  • Office
  • Full Build-Out
  • 2027-09-01

Mayfair HQ pre-let opportunity Delivery Q3 2027

  • Use Class: E
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Reception Area
  • Security System
  • Common Parts WC Facilities
  • Pre let with availability from Q3 2027
  • Excellent amenities
  • Fully Built-Out as Standard Office
  • Conference Rooms
  • Can be combined with additional space(s) for up to 21,409 SF of adjacent space
  • Elevator Access
  • Secure Storage
  • Smoke Detector
  • Premium fit out
  • Ground
  • 730 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Shell Space
  • Now
  • Use Class: E
  • Raised Floor
  • Energy Performance Rating - A
  • Central Air Conditioning
  • Bicycle Storage
  • 1st Floor
  • 4,735 SF
  • Negotiable
  • $256.12 CAD/SF/YR $21.34 CAD/SF/MO $1,212,733 CAD/YR $101,061 CAD/MO
  • Office
  • Full Build-Out
  • 2027-09-01

Mayfair HQ pre-let opportunity Delivery Q3 2027

  • Use Class: E
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Reception Area
  • Security System
  • Common Parts WC Facilities
  • Pre let with availability from Q3 2027
  • Excellent amenities
  • Fully Built-Out as Standard Office
  • Conference Rooms
  • Can be combined with additional space(s) for up to 21,409 SF of adjacent space
  • Elevator Access
  • Secure Storage
  • Smoke Detector
  • Premium fit out
  • 2nd Floor
  • 3,047 SF
  • Negotiable
  • $256.12 CAD/SF/YR $21.34 CAD/SF/MO $780,401 CAD/YR $65,033 CAD/MO
  • Office
  • Full Build-Out
  • 2027-09-01

Mayfair HQ pre-let opportunity Delivery Q3 2027

  • Use Class: E
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Reception Area
  • Security System
  • Common Parts WC Facilities
  • Pre let with availability from Q3 2027
  • Excellent amenities
  • Fully Built-Out as Standard Office
  • Conference Rooms
  • Can be combined with additional space(s) for up to 21,409 SF of adjacent space
  • Elevator Access
  • Secure Storage
  • Smoke Detector
  • Premium fit out
  • 3rd Floor
  • 3,089 SF
  • Negotiable
  • $256.12 CAD/SF/YR $21.34 CAD/SF/MO $791,158 CAD/YR $65,930 CAD/MO
  • Office
  • Full Build-Out
  • 2027-09-01

Mayfair HQ pre-let opportunity Delivery Q3 2027

  • Use Class: E
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Reception Area
  • Security System
  • Common Parts WC Facilities
  • Pre let with availability from Q3 2027
  • Excellent amenities
  • Fully Built-Out as Standard Office
  • Conference Rooms
  • Can be combined with additional space(s) for up to 21,409 SF of adjacent space
  • Elevator Access
  • Secure Storage
  • Smoke Detector
  • Premium fit out
  • 4th Floor
  • 3,086 SF
  • Negotiable
  • $256.12 CAD/SF/YR $21.34 CAD/SF/MO $790,389 CAD/YR $65,866 CAD/MO
  • Office
  • Full Build-Out
  • 2027-09-01

Mayfair HQ pre-let opportunity Delivery Q3 2027

  • Use Class: E
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Reception Area
  • Security System
  • Common Parts WC Facilities
  • Pre let with availability from Q3 2027
  • Excellent amenities
  • Fully Built-Out as Standard Office
  • Conference Rooms
  • Can be combined with additional space(s) for up to 21,409 SF of adjacent space
  • Elevator Access
  • Secure Storage
  • Smoke Detector
  • Premium fit out
  • 5th Floor
  • 3,089 SF
  • Negotiable
  • $256.12 CAD/SF/YR $21.34 CAD/SF/MO $791,158 CAD/YR $65,930 CAD/MO
  • Office
  • Full Build-Out
  • 2027-09-01

Mayfair HQ pre-let opportunity Delivery Q3 2027

  • Use Class: E
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Reception Area
  • Security System
  • Common Parts WC Facilities
  • Pre let with availability from Q3 2027
  • Excellent amenities
  • Fully Built-Out as Standard Office
  • Conference Rooms
  • Can be combined with additional space(s) for up to 21,409 SF of adjacent space
  • Elevator Access
  • Secure Storage
  • Smoke Detector
  • Premium fit out
  • 6th Floor
  • 295 SF
  • Negotiable
  • $256.12 CAD/SF/YR $21.34 CAD/SF/MO $75,556 CAD/YR $6,296 CAD/MO
  • Office
  • Full Build-Out
  • 2027-09-01

Mayfair HQ pre-let opportunity Delivery Q3 2027

  • Use Class: E
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Reception Area
  • Security System
  • Common Parts WC Facilities
  • Pre let with availability from Q3 2027
  • Excellent amenities
  • Fully Built-Out as Standard Office
  • Conference Rooms
  • Can be combined with additional space(s) for up to 21,409 SF of adjacent space
  • Elevator Access
  • Secure Storage
  • Smoke Detector
  • Premium fit out
Space Size Term Rental Rate Space Use Build-Out Available
Lower Level 639 SF Negotiable $256.12 CAD/SF/YR $21.34 CAD/SF/MO $163,661 CAD/YR $13,638 CAD/MO Office Full Build-Out 2027-09-01
Ground 3,429 SF Negotiable $256.12 CAD/SF/YR $21.34 CAD/SF/MO $878,239 CAD/YR $73,187 CAD/MO Office Full Build-Out 2027-09-01
Ground 730 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Shell Space Now
1st Floor 4,735 SF Negotiable $256.12 CAD/SF/YR $21.34 CAD/SF/MO $1,212,733 CAD/YR $101,061 CAD/MO Office Full Build-Out 2027-09-01
2nd Floor 3,047 SF Negotiable $256.12 CAD/SF/YR $21.34 CAD/SF/MO $780,401 CAD/YR $65,033 CAD/MO Office Full Build-Out 2027-09-01
3rd Floor 3,089 SF Negotiable $256.12 CAD/SF/YR $21.34 CAD/SF/MO $791,158 CAD/YR $65,930 CAD/MO Office Full Build-Out 2027-09-01
4th Floor 3,086 SF Negotiable $256.12 CAD/SF/YR $21.34 CAD/SF/MO $790,389 CAD/YR $65,866 CAD/MO Office Full Build-Out 2027-09-01
5th Floor 3,089 SF Negotiable $256.12 CAD/SF/YR $21.34 CAD/SF/MO $791,158 CAD/YR $65,930 CAD/MO Office Full Build-Out 2027-09-01
6th Floor 295 SF Negotiable $256.12 CAD/SF/YR $21.34 CAD/SF/MO $75,556 CAD/YR $6,296 CAD/MO Office Full Build-Out 2027-09-01

Lower Level

Size
639 SF
Term
Negotiable
Rental Rate
$256.12 CAD/SF/YR $21.34 CAD/SF/MO $163,661 CAD/YR $13,638 CAD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
2027-09-01

Ground

Size
3,429 SF
Term
Negotiable
Rental Rate
$256.12 CAD/SF/YR $21.34 CAD/SF/MO $878,239 CAD/YR $73,187 CAD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
2027-09-01

Ground

Size
730 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Shell Space
Available
Now

1st Floor

Size
4,735 SF
Term
Negotiable
Rental Rate
$256.12 CAD/SF/YR $21.34 CAD/SF/MO $1,212,733 CAD/YR $101,061 CAD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
2027-09-01

2nd Floor

Size
3,047 SF
Term
Negotiable
Rental Rate
$256.12 CAD/SF/YR $21.34 CAD/SF/MO $780,401 CAD/YR $65,033 CAD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
2027-09-01

3rd Floor

Size
3,089 SF
Term
Negotiable
Rental Rate
$256.12 CAD/SF/YR $21.34 CAD/SF/MO $791,158 CAD/YR $65,930 CAD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
2027-09-01

4th Floor

Size
3,086 SF
Term
Negotiable
Rental Rate
$256.12 CAD/SF/YR $21.34 CAD/SF/MO $790,389 CAD/YR $65,866 CAD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
2027-09-01

5th Floor

Size
3,089 SF
Term
Negotiable
Rental Rate
$256.12 CAD/SF/YR $21.34 CAD/SF/MO $791,158 CAD/YR $65,930 CAD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
2027-09-01

6th Floor

Size
295 SF
Term
Negotiable
Rental Rate
$256.12 CAD/SF/YR $21.34 CAD/SF/MO $75,556 CAD/YR $6,296 CAD/MO
Space Use
Office
Build-Out
Full Build-Out
Available
2027-09-01

Lower Level

Size 639 SF
Term Negotiable
Rental Rate $256.12 CAD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available 2027-09-01

Mayfair HQ pre-let opportunity Delivery Q3 2027

  • Use Class: E
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Conference Rooms
  • Space is in Excellent Condition
  • Can be combined with additional space(s) for up to 21,409 SF of adjacent space
  • Reception Area
  • Elevator Access
  • Security System
  • Secure Storage
  • Common Parts WC Facilities
  • Smoke Detector
  • Pre let with availability from Q3 2027
  • Premium fit out
  • Excellent amenities

Ground

Size 3,429 SF
Term Negotiable
Rental Rate $256.12 CAD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available 2027-09-01

Mayfair HQ pre-let opportunity Delivery Q3 2027

  • Use Class: E
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Conference Rooms
  • Space is in Excellent Condition
  • Can be combined with additional space(s) for up to 21,409 SF of adjacent space
  • Reception Area
  • Elevator Access
  • Security System
  • Secure Storage
  • Common Parts WC Facilities
  • Smoke Detector
  • Pre let with availability from Q3 2027
  • Premium fit out
  • Excellent amenities

Ground

Size 730 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Shell Space
Available Now

  • Use Class: E
  • Central Air Conditioning
  • Raised Floor
  • Bicycle Storage
  • Energy Performance Rating - A

1st Floor

Size 4,735 SF
Term Negotiable
Rental Rate $256.12 CAD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available 2027-09-01

Mayfair HQ pre-let opportunity Delivery Q3 2027

  • Use Class: E
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Conference Rooms
  • Space is in Excellent Condition
  • Can be combined with additional space(s) for up to 21,409 SF of adjacent space
  • Reception Area
  • Elevator Access
  • Security System
  • Secure Storage
  • Common Parts WC Facilities
  • Smoke Detector
  • Pre let with availability from Q3 2027
  • Premium fit out
  • Excellent amenities

2nd Floor

Size 3,047 SF
Term Negotiable
Rental Rate $256.12 CAD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available 2027-09-01

Mayfair HQ pre-let opportunity Delivery Q3 2027

  • Use Class: E
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Conference Rooms
  • Space is in Excellent Condition
  • Can be combined with additional space(s) for up to 21,409 SF of adjacent space
  • Reception Area
  • Elevator Access
  • Security System
  • Secure Storage
  • Common Parts WC Facilities
  • Smoke Detector
  • Pre let with availability from Q3 2027
  • Premium fit out
  • Excellent amenities

3rd Floor

Size 3,089 SF
Term Negotiable
Rental Rate $256.12 CAD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available 2027-09-01

Mayfair HQ pre-let opportunity Delivery Q3 2027

  • Use Class: E
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Conference Rooms
  • Space is in Excellent Condition
  • Can be combined with additional space(s) for up to 21,409 SF of adjacent space
  • Reception Area
  • Elevator Access
  • Security System
  • Secure Storage
  • Common Parts WC Facilities
  • Smoke Detector
  • Pre let with availability from Q3 2027
  • Premium fit out
  • Excellent amenities

4th Floor

Size 3,086 SF
Term Negotiable
Rental Rate $256.12 CAD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available 2027-09-01

Mayfair HQ pre-let opportunity Delivery Q3 2027

  • Use Class: E
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Conference Rooms
  • Space is in Excellent Condition
  • Can be combined with additional space(s) for up to 21,409 SF of adjacent space
  • Reception Area
  • Elevator Access
  • Security System
  • Secure Storage
  • Common Parts WC Facilities
  • Smoke Detector
  • Pre let with availability from Q3 2027
  • Premium fit out
  • Excellent amenities

5th Floor

Size 3,089 SF
Term Negotiable
Rental Rate $256.12 CAD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available 2027-09-01

Mayfair HQ pre-let opportunity Delivery Q3 2027

  • Use Class: E
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Conference Rooms
  • Space is in Excellent Condition
  • Can be combined with additional space(s) for up to 21,409 SF of adjacent space
  • Reception Area
  • Elevator Access
  • Security System
  • Secure Storage
  • Common Parts WC Facilities
  • Smoke Detector
  • Pre let with availability from Q3 2027
  • Premium fit out
  • Excellent amenities

6th Floor

Size 295 SF
Term Negotiable
Rental Rate $256.12 CAD/SF/YR
Space Use Office
Build-Out Full Build-Out
Available 2027-09-01

Mayfair HQ pre-let opportunity Delivery Q3 2027

  • Use Class: E
  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Conference Rooms
  • Space is in Excellent Condition
  • Can be combined with additional space(s) for up to 21,409 SF of adjacent space
  • Reception Area
  • Elevator Access
  • Security System
  • Secure Storage
  • Common Parts WC Facilities
  • Smoke Detector
  • Pre let with availability from Q3 2027
  • Premium fit out
  • Excellent amenities

Property Overview

Mayfair HQ Pre-let Opportunity, 22,139 sq ft self contained building, LG - 6 upper floors, Typical floors 3,000 sq ft, c. 4,000 sq ft of roof terracing, Contemporary, luxury finishes throughout, First class commuter facilities, Delivery Q3 2027, EPC A, Fully electric, 1 Car space.

  • 24 Hour Access
  • Bicycle Storage
  • Common Parts WC Facilities
  • Wi-Fi
  • Air Conditioning

Property Facts

Building Type
Office
Year Built/Renovated
1982/2013
LoopNet Rating
4 Star
Building Height
7 Stories
Building Size
23,482 SF
Building Class
B
Typical Floor Size
3,423 SF
Parking
Surface Parking

Select Tenants

  • Floor
  • Tenant Name
  • Industry
  • Multiple
  • Regus
  • Real Estate
  • Listing ID: 39689776

  • Date on Market: 2026-07-06

  • Last Updated:

  • Address: 25-30 North Row, London W1K 6DJ

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