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Get started12 Grosvenor Crescent Mews is a mid-terrace house in Westminster, London, London (SW1X 7EU). It has a recorded floor area of 173 m² (around 1862 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (June 2022) shows a C (score 70). When first surveyed in April 2012 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Good and window efficiency went from Poor to Average. The recommended improvements would push it to B (score 81).
Sale prices here have outpaced London HPI: 11% per year against 0% for the wider region. Today's modelled estimate of £3,385,000 is 30.2% below the 2014 sale of £4,850,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£2,605/sq ft) was about 159.3% above the typical sold price in the postcode. 7 planning records sit against the property, 0 approved, 5 refused, 2 pending. An active application for an extension is awaiting a decision. At 173 m² the property is well over the postcode median (123 m² across 8 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). Last changed hands 12 years ago, in March 2014.
12 Grosvenor Crescent Mews's carbon output runs well above what efficient homes in the postcode produce.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
Extension: Single storey · Rear of property
Erection of single storey rear extension and conversion of garage into habitable accommodation.
Price for 12 Grosvenor Crescent Mews has grown more than fourfold since the 1996 starting point.
£3,385,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.0% per year over 18 years.
£4,850,000
Growth on file: 11.0% per year over 18 years.
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12 Grosvenor Crescent Mews outperforms the street on price per m² by a wide margin.
Price per m²
£28,035
Street avg £17,887
Floor Area
173 m²
Street avg 276 m²
Habitable Rooms
6 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Hyde Park Corner — bus stop.

Daytime· 07:00 – 23:00
61.3dB

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Changes detected from historical EPC data
Window efficiency improved
Wall insulation improved
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Excavation of two basement levels and construction of a ground floor extension.
5 more applications for this property
See the full planning history in the property report.
27 March 2014Most recent
£4,850,000
+29.3%over 1 year13 December 2012
£3,750,000
+383.6%over 16 years8 August 1996
£775,500
Median price across the last 5 sales in SW1X 7EU: £4,100,000 (2023–2013).
11 Grosvenor Crescent Mews Westminster London
Sold Jul 2023
14 Grosvenor Crescent Mews Westminster London
Sold May 2021
Flat B 15 Grosvenor Crescent Mews Westminster London
Sold Oct 2014
6 Grosvenor Crescent Mews Westminster London
Sold Apr 2010
7 Grosvenor Crescent Mews Westminster London
Sold Oct 2009
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Plus much more
Comparable sales, transport, crime, schools and more

Street avg 6 rooms
CO₂ Emissions
6.1 t/year
Street avg 8.8 t/year
SW1X 7PQ
Closest school
0.8 km
St Peter's Eaton Square CofE Primary School. 54 schools nearby.
Night-time· 23:00 – 07:00
53.5dB