45 Charles St - Office Space for Rent, Mayfair, London W1J 5EH
45 Charles St is a refurbished office building located in the prestigious Mayfair district of London’s West End. The property is undergoing a comprehensive renovation, providing high-quality office accommodation with modern specifications while retaining the character of its original masonry construction.
Arranged over five floors including basement level, the building offers 4,620 sq ft of office accommodation with flexible availability from 569 sq ft up to the full 4,620 sq ft floorplate. The refurbishment is scheduled for completion in July 2026, delivering enhanced workspace environments suitable for professional occupiers seeking a prime Mayfair address.
Location
Situated on Charles Street within the Lancer Estate, close to Berkeley Square, 45 Charles St benefits from one of London’s most prestigious business locations. Mayfair is internationally recognised for its luxury retail, financial services, private offices, embassies, restaurants and high-value commercial occupiers.
The property provides excellent access to the wider West End, with nearby amenities across Berkeley Square, Bond Street, Regent Street and Piccadilly. The surrounding area attracts leading professional firms, investment companies, private equity businesses and premium lifestyle brands.
Property Details
- Address: 45 Charles St, Mayfair, London W1J 5EH
- Property Type: Office Space
- Net Internal Area (NIA): 4,620 sq ft
- Available Accommodation: 569 sq ft - 4,620 sq ft
- Floors: 5
- Typical Floor Size: Approximately 770 sq ft
- Construction: Masonry
- Year Built: 1824
- Renovation Completion: July 2026
- Lift Access: 1 passenger lift
- Tenure: Multi-let office building
- Building Grade: 3 Star Office
- Location Type: Central Business District (CBD)
Rent
The estimated office rent is £96 - £117 per sq ft on a Full Repairing and Insuring (FRI) basis.
Amenities & Features
- Newly refurbished office accommodation
- Prime Mayfair location
- 24-hour access
- Secure building entry system
- Lift access
- Natural light
- High ceilings
- Central heating
- Storage space
- Signage opportunities
- Courtyard gardens
- Excellent transport connectivity
Leasing Highlights
45 Charles St presents an opportunity to occupy a fully refurbished office building in one of London’s most exclusive commercial districts. The property offers flexible accommodation from individual office suites to the entire 4,620 sq ft building, making it suitable for a range of professional occupiers.
Key leasing advantages include a prestigious Mayfair address, proximity to Berkeley Square, high-quality refurbishment works, excellent transport links and access to the amenities of the West End.
Connectivity & Transport
The property is located close to Green Park Underground Station, providing access to the Jubilee, Victoria and Piccadilly lines. Bond Street Station and Piccadilly Circus Underground Station are also within convenient walking distance, offering connections across Central London and beyond.
For further details or to make a booking, please contact Fraser Bond.
