W1K 7QE
Upper Brook Street, London
UPON THE INSTRUCTIONS OF GROSVENOR - An opportunity to restore a Freehold Grade II Listed Edwardian mansion providing almost 13,500 sq.ft of accommodation with a central courtyard garden and adjoining mews house.
A Grade II Listed Edwardian mansion-townhouse with a central courtyard garden and a mews house to the rear at 4 Wood's Mews providing almost 13,500 sq.ft. (1,255 sq.m.)
FROM OFFICES BACK TO RESIDENTIAL
Most recently used as an office building, providing substantial accommodation over lower ground, ground and four upper floors, the mansion-townhouse has proposals to convert back into a single family house. The courtyard garden has upper and lower garden terraces, connected by a grand outside stone staircase.
THE RESTORATION
The house would provide a grand entrance hall with staircase, a passenger lift, ground floor family kitchen and breakfast room and four reception rooms, including a dining room and family room/library on the ground floor and two interconnecting reception rooms on the first floor.
The principal bedroom suite with bedroom, dressing area, bathroom and study/day room would occupy the second floor, with three bedrooms, each with its own bathroom on the third floor, and three further bedrooms and two bathrooms on the top floor.
On the lower ground floor there would be either a staff bedroom/living room or a cinema/club room, catering kitchen, wine cellar and large gym with Pilates/exercise floor. The mews house provides a staff flat above offering a living room, bedroom, bathroom and kitchen plus domestic offices in the basement.
SUMMARY
6 Reception Rooms, Principal Suite of Bedroom, Dressing Room, Bathroom and Study/Day Room,
6 Further Bedrooms & 5 Bathrooms, Extensive Staff/Leisure Facilities, Family & Catering Kitchens
Tenure: Freehold
Planning: The property is currently in commercial use but with a Pre-Application to Westminster City Council for reversion back to residential use.
Price: The property is being sold subject to present planning at a Guide Price of £22,000,000
Upper Brook Street is enviably located in the heart of Mayfair, just moments from the green spaces of Grosvenor Square and Berkeley Square, which plays host to exclusive private members clubs such as Annabel's and brand new restaurants including Bonheur and Carbone.
Tenure: Freehold
Council Tax Band: H
Information contained within this listing is for guidance only and should be checked and confirmed (prior to proceeding).
How the asking price has moved
What similar homes actually sold for
Nearby Land Registry transactions — the data behind our fair price estimate.
| Address | Sold price | Date | Type |
|---|---|---|---|
| Flat 2, 68, 68 SOUTH AUDLEY STREET, W1K 2QY | £5,375,000 | Apr 2026 | Flat |
| Flat 18, 51, 51 SOUTH STREET, W1K 2XL | £8,600,000 | Mar 2026 | Flat |
| Flat 7, 45 46, 45 46 SOUTH MOLTON STREET, W1K 5RU | £897,500 | Mar 2026 | Flat |
| Flat 7, 68, 68 NORTH ROW, W1K 7DU | £2,900,000 | Dec 2025 | Flat |
| 9 MOUNT ROW, W1K 3RG | £10,300,000 | Nov 2025 | Terraced |
| Flat L, 3 4, 3 4 BALFOUR PLACE, W1K 2AT | £3,150,000 | Nov 2025 | Flat |
| Flat 7, 42, 42 UPPER BROOK STREET, W1K 7QP | £850,000 | Sep 2025 | Flat |
| Flat 16, GROSVENOR HILL COURT, 15 BOURDON STREET, W1K 3PX | £2,460,000 | Aug 2025 | Flat |
| Flat 1, 97 99, 97 99 PARK STREET, W1K 7HA | £7,250,000 | Aug 2025 | Flat |
| 7A GREEN STREET, W1K 6RE | £2,200,000 | Aug 2025 | Flat |
| Flat 3, 99, 99 PARK LANE, W1K 7TH | £7,500,000 | Jun 2025 | Flat |
| Flat 6, 21, 21 DAVIES STREET, W1K 3DE | £5,250,000 | Jun 2025 | Flat |
| Flat 9, 47, 47 GROSVENOR SQUARE, W1K 2HS | £5,750,000 | May 2025 | Flat |
| Flat 4, 19, 19 GREEN STREET, W1K 6RD | £2,850,000 | Apr 2025 | Flat |
| Flat 21, 51, 51 SOUTH STREET, W1K 2XL | £7,800,000 | Mar 2025 | Flat |