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Highlights

  • Prime Mayfair location
  • Courtyard gardens
  • Excellent transport connectivity

All Available Spaces(6)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Condition
  • Available
  • Basement
  • 1,449 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Spec Suite
  • 2026-04-12

The property comprises a self-contained period townhouse office extending to approximately 4,000 sq ft, arranged over multiple floors with flexible floorplates. Each level provides well-proportioned workspace benefiting from excellent natural light through large Georgian sash windows, creating a bright and productive working environment. The building combines its original architectural features with modern office amenities including lift access, air conditioning and fitted office space, making it suitable for a range of professional occupiers.

  • Use Class: E
  • Space is in Excellent Condition
  • Reception Area
  • Natural Light
  • Private Restrooms
  • Wheelchair Accessible
  • Substantially refurbished
  • Mostly Open Floor Plan Layout
  • Central Heating System
  • Elevator Access
  • Accent Lighting
  • Open-Plan
  • Interior designed by Fiona Barrett-Campbell
  • Period building
  • Ground
  • 694 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Spec Suite
  • 2026-04-12

The property comprises a self-contained period townhouse office extending to approximately 4,000 sq ft, arranged over multiple floors with flexible floorplates. Each level provides well-proportioned workspace benefiting from excellent natural light through large Georgian sash windows, creating a bright and productive working environment. The building combines its original architectural features with modern office amenities including lift access, air conditioning and fitted office space, making it suitable for a range of professional occupiers.

  • Use Class: E
  • Space is in Excellent Condition
  • Reception Area
  • Natural Light
  • Private Restrooms
  • Wheelchair Accessible
  • Substantially refurbished
  • Mostly Open Floor Plan Layout
  • Central Heating System
  • Elevator Access
  • Accent Lighting
  • Open-Plan
  • Interior designed by Fiona Barrett-Campbell
  • Period building
  • 1st Floor
  • 691 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Spec Suite
  • 2026-04-12

The property comprises a self-contained period townhouse office extending to approximately 4,000 sq ft, arranged over multiple floors with flexible floorplates. Each level provides well-proportioned workspace benefiting from excellent natural light through large Georgian sash windows, creating a bright and productive working environment. The building combines its original architectural features with modern office amenities including lift access, air conditioning and fitted office space, making it suitable for a range of professional occupiers.

  • Use Class: E
  • Space is in Excellent Condition
  • Reception Area
  • Natural Light
  • Private Restrooms
  • Wheelchair Accessible
  • Substantially refurbished
  • Mostly Open Floor Plan Layout
  • Central Heating System
  • Elevator Access
  • Accent Lighting
  • Open-Plan
  • Interior designed by Fiona Barrett-Campbell
  • Period building
  • 2nd Floor
  • 603 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Spec Suite
  • 2026-04-12

The property comprises a self-contained period townhouse office extending to approximately 4,000 sq ft, arranged over multiple floors with flexible floorplates. Each level provides well-proportioned workspace benefiting from excellent natural light through large Georgian sash windows, creating a bright and productive working environment. The building combines its original architectural features with modern office amenities including lift access, air conditioning and fitted office space, making it suitable for a range of professional occupiers.

  • Use Class: E
  • Space is in Excellent Condition
  • Reception Area
  • Natural Light
  • Private Restrooms
  • Wheelchair Accessible
  • Substantially refurbished
  • Mostly Open Floor Plan Layout
  • Central Heating System
  • Elevator Access
  • Accent Lighting
  • Open-Plan
  • Interior designed by Fiona Barrett-Campbell
  • Period building
  • 3rd Floor
  • 614 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Spec Suite
  • 2026-04-12

The property comprises a self-contained period townhouse office extending to approximately 4,000 sq ft, arranged over multiple floors with flexible floorplates. Each level provides well-proportioned workspace benefiting from excellent natural light through large Georgian sash windows, creating a bright and productive working environment. The building combines its original architectural features with modern office amenities including lift access, air conditioning and fitted office space, making it suitable for a range of professional occupiers.

  • Use Class: E
  • Space is in Excellent Condition
  • Reception Area
  • Natural Light
  • Private Restrooms
  • Wheelchair Accessible
  • Substantially refurbished
  • Mostly Open Floor Plan Layout
  • Central Heating System
  • Elevator Access
  • Accent Lighting
  • Open-Plan
  • Interior designed by Fiona Barrett-Campbell
  • Period building
  • 4th Floor
  • 569 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Spec Suite
  • 2026-04-12

The property comprises a self-contained period townhouse office extending to approximately 4,000 sq ft, arranged over multiple floors with flexible floorplates. Each level provides well-proportioned workspace benefiting from excellent natural light through large Georgian sash windows, creating a bright and productive working environment. The building combines its original architectural features with modern office amenities including lift access, air conditioning and fitted office space, making it suitable for a range of professional occupiers.

  • Use Class: E
  • Space is in Excellent Condition
  • Reception Area
  • Natural Light
  • Private Restrooms
  • Wheelchair Accessible
  • Substantially refurbished
  • Mostly Open Floor Plan Layout
  • Central Heating System
  • Elevator Access
  • Accent Lighting
  • Open-Plan
  • Interior designed by Fiona Barrett-Campbell
  • Period building
Space Size Term Rental Rate Space Use Condition Available
Basement 1,449 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Spec Suite 2026-04-12
Ground 694 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Spec Suite 2026-04-12
1st Floor 691 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Spec Suite 2026-04-12
2nd Floor 603 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Spec Suite 2026-04-12
3rd Floor 614 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Spec Suite 2026-04-12
4th Floor 569 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Spec Suite 2026-04-12

Basement

Size
1,449 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Spec Suite
Available
2026-04-12

Ground

Size
694 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Spec Suite
Available
2026-04-12

1st Floor

Size
691 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Spec Suite
Available
2026-04-12

2nd Floor

Size
603 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Spec Suite
Available
2026-04-12

3rd Floor

Size
614 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Spec Suite
Available
2026-04-12

4th Floor

Size
569 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Spec Suite
Available
2026-04-12

Basement

Size 1,449 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Spec Suite
Available 2026-04-12

The property comprises a self-contained period townhouse office extending to approximately 4,000 sq ft, arranged over multiple floors with flexible floorplates. Each level provides well-proportioned workspace benefiting from excellent natural light through large Georgian sash windows, creating a bright and productive working environment. The building combines its original architectural features with modern office amenities including lift access, air conditioning and fitted office space, making it suitable for a range of professional occupiers.

  • Use Class: E
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Central Heating System
  • Reception Area
  • Elevator Access
  • Natural Light
  • Accent Lighting
  • Private Restrooms
  • Open-Plan
  • Wheelchair Accessible
  • Interior designed by Fiona Barrett-Campbell
  • Substantially refurbished
  • Period building

Ground

Size 694 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Spec Suite
Available 2026-04-12

The property comprises a self-contained period townhouse office extending to approximately 4,000 sq ft, arranged over multiple floors with flexible floorplates. Each level provides well-proportioned workspace benefiting from excellent natural light through large Georgian sash windows, creating a bright and productive working environment. The building combines its original architectural features with modern office amenities including lift access, air conditioning and fitted office space, making it suitable for a range of professional occupiers.

  • Use Class: E
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Central Heating System
  • Reception Area
  • Elevator Access
  • Natural Light
  • Accent Lighting
  • Private Restrooms
  • Open-Plan
  • Wheelchair Accessible
  • Interior designed by Fiona Barrett-Campbell
  • Substantially refurbished
  • Period building

1st Floor

Size 691 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Spec Suite
Available 2026-04-12

The property comprises a self-contained period townhouse office extending to approximately 4,000 sq ft, arranged over multiple floors with flexible floorplates. Each level provides well-proportioned workspace benefiting from excellent natural light through large Georgian sash windows, creating a bright and productive working environment. The building combines its original architectural features with modern office amenities including lift access, air conditioning and fitted office space, making it suitable for a range of professional occupiers.

  • Use Class: E
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Central Heating System
  • Reception Area
  • Elevator Access
  • Natural Light
  • Accent Lighting
  • Private Restrooms
  • Open-Plan
  • Wheelchair Accessible
  • Interior designed by Fiona Barrett-Campbell
  • Substantially refurbished
  • Period building

2nd Floor

Size 603 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Spec Suite
Available 2026-04-12

The property comprises a self-contained period townhouse office extending to approximately 4,000 sq ft, arranged over multiple floors with flexible floorplates. Each level provides well-proportioned workspace benefiting from excellent natural light through large Georgian sash windows, creating a bright and productive working environment. The building combines its original architectural features with modern office amenities including lift access, air conditioning and fitted office space, making it suitable for a range of professional occupiers.

  • Use Class: E
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Central Heating System
  • Reception Area
  • Elevator Access
  • Natural Light
  • Accent Lighting
  • Private Restrooms
  • Open-Plan
  • Wheelchair Accessible
  • Interior designed by Fiona Barrett-Campbell
  • Substantially refurbished
  • Period building

3rd Floor

Size 614 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Spec Suite
Available 2026-04-12

The property comprises a self-contained period townhouse office extending to approximately 4,000 sq ft, arranged over multiple floors with flexible floorplates. Each level provides well-proportioned workspace benefiting from excellent natural light through large Georgian sash windows, creating a bright and productive working environment. The building combines its original architectural features with modern office amenities including lift access, air conditioning and fitted office space, making it suitable for a range of professional occupiers.

  • Use Class: E
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Central Heating System
  • Reception Area
  • Elevator Access
  • Natural Light
  • Accent Lighting
  • Private Restrooms
  • Open-Plan
  • Wheelchair Accessible
  • Interior designed by Fiona Barrett-Campbell
  • Substantially refurbished
  • Period building

4th Floor

Size 569 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Spec Suite
Available 2026-04-12

The property comprises a self-contained period townhouse office extending to approximately 4,000 sq ft, arranged over multiple floors with flexible floorplates. Each level provides well-proportioned workspace benefiting from excellent natural light through large Georgian sash windows, creating a bright and productive working environment. The building combines its original architectural features with modern office amenities including lift access, air conditioning and fitted office space, making it suitable for a range of professional occupiers.

  • Use Class: E
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Central Heating System
  • Reception Area
  • Elevator Access
  • Natural Light
  • Accent Lighting
  • Private Restrooms
  • Open-Plan
  • Wheelchair Accessible
  • Interior designed by Fiona Barrett-Campbell
  • Substantially refurbished
  • Period building

Property Overview

Located on Charles Street in Mayfair, adjacent to Berkeley Square, the property occupies a highly prestigious position within one of London’s most sought-after commercial districts. The area is renowned for its luxury amenities, international businesses and excellent transport links, with Green Park, Bond Street and Oxford Circus Underground stations all within easy walking distance. This characterful and refurbished office building presents a rare opportunity to secure self-contained workspace in the heart of the West End.

  • 24 Hour Access
  • Security System
  • Storage Space
  • Central Heating
  • Direct Elevator Exposure

Property Facts

Building Type
Office
Year Built/Renovated
1824/2025
Building Height
6 Stories
Building Size
4,590 SF
Building Class
B
Typical Floor Size
765 SF
  • Listing ID: 39852198

  • Date on Market: 2026-03-20

  • Last Updated:

  • Address: 45 Charles St, London W1J 5EH

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