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Get started21 23 is a mid-terrace house in Westminster, London, London (SW1X 8BT). It has a recorded floor area of 380 m² (around 4088 sq ft), construction records dating it to 2003-2006 and council tax band H. The latest certificate (February 2009) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 77). The latest certificate is from February 2009, so improvements made since then won't be reflected.
It hasn't traded since October 2001, a hold of 25 years that's notably long for the area. At 380 m² the property is well over the postcode median (124 m² across 11 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £9,647,000 sits 285.9% above the 2001 sale of £2,500,000. On a £-per-square-foot basis, the last sale (£612/sq ft) was about 45.9% below the postcode norm. One historical planning record sits against the property in 2002.
21 23's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 06 Feb 2019
Cross section through mansard pursuant to condition 3 of permission dated 12 August 2002 (RN 02/03345)
21 23's estimated value is more than triple its earliest registered sale price (2001).
£9,647,000
Modelled from EPC, postcode comparables.
£2,500,000
Recorded with HM Land Registry.
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Price per m² for 21 23 lags the street by a wide margin.
Price per m²
£6,583
Street avg £18,696
Floor Area
380 m²
Street avg 183 m²
Habitable Rooms
8 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Wilton Street — bus stop.

Daytime· 07:00 – 23:00
61.7dB

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29 October 2001Most recent
£2,500,000
Median price across the last 5 sales in SW1X 8BT: £2,200,000 (2023–2020).
34 Belgrave Mews South Westminster London
Sold Oct 2023
1 3 Belgrave Mews South Westminster London
Sold Jan 2023
30 Belgrave Mews South Westminster London
Sold Dec 2021
20 Belgrave Mews South Westminster London
Sold Jul 2021
15 Belgrave Mews South Westminster London
Sold Aug 2015
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 5 rooms
CO₂ Emissions
14.0 t/year
Street avg 6.4 t/year
Closest school
0.4 km
St Peter's Eaton Square CofE Primary School. 63 schools nearby.
Night-time· 23:00 – 07:00
53.6dB