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Get started10 Bryanston Mansions is a three-bedroom mid-terrace house in London (W1H 1DA). It has a recorded floor area of 123 m² (around 1324 sq ft) and construction records dating it to before 1900. At 123 m² this is the 14th smallest of 21 units on EPC record in the building, where floor areas span 72–159 m². The building's EPC ratings span E to C, with this unit at the top. Period features are noted in the property record. The latest certificate (August 2017) shows a C (score 71). The recommended improvements would push it to B (score 83).
Sale prices here have outpaced London HPI: 6.3% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£1,605/sq ft) was about 72.7% above the typical sold price in the postcode. Most recent transfer was May 2025 at £2,125,000 — fresh data. Across the public record there are 4 sales, relatively high churn for a single property. One planning record on file: new windows approved in 2025. Past consents include new windows, meaningful when judging how the property has evolved.
Replacement windows to the front and rear elevations of Flat 10.
10 Bryanston Mansions has more than quadrupled in price since its earliest registered sale in 2000.
£2,060,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 25 years.
£2,125,000
Growth on file: 6.3% per year over 25 years.
On years held, 10 Bryanston Mansions runs well behind the street norm.
Price per m²
£17,276
Street avg £13,842
Floor Area
123 m²
Street avg 118 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Marylebone Station — bus stop.

Daytime· 07:00 – 23:00
62.9dB

15 May 2025Most recent
£2,125,000
+84.8%over 17 years21 August 2007
£1,150,000
+79.7%over 4 years5 June 2003
£640,000
+34.7%over 2 years28 September 2000
£475,000
Median price across the last 5 sales in W1H 1DA: £1,790,000 (2025–2024).
11 Bryanston Mansions York Street London
Sold Jun 2025
14 Bryanston Mansions York Street London
Sold Apr 2025
6 Bryanston Mansions York Street London
Sold Jul 2024
3 Bryanston Mansions York Street London
Sold Jul 2024
21 Bryanston Mansions York Street London
Sold May 2024
CO₂ Emissions
4.2 t/year
Street avg 4.2 t/year
W1H 1DA
Closest school
0.1 km
St Mary's Bryanston Square CofE School. 58 schools nearby.
Night-time· 23:00 – 07:00
53.7dB
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