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Get started12 Porchester Square Mews is a four-bedroom mid-terrace house in Westminster, London, London (W2 6AG). It has a recorded floor area of 122 m² (around 1313 sq ft), construction records dating it to 1967-1975 and council tax band G. Tenure is freehold. The latest certificate (April 2023) shows a C (score 71). When first surveyed in December 2012 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average and lighting went from Poor to Average. The recommended improvements would push it to B (score 85). Other recorded features include a balcony.
Sale prices here have outpaced London HPI: 5.6% per year against 0% for the wider region. Today's modelled estimate of £1,580,000 is 42.3% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£845/sq ft) was about 157.4% above the typical sold price in the postcode. Most recent transfer was December 2024 at £1,110,000 — fresh data. Across the public record there are 4 sales, relatively high churn for a single property.
12 Porchester Square Mews has more than tripled in price since its earliest registered sale in 2002.
£1,580,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 23 years.
£1,110,000
Growth on file: 5.6% per year over 23 years.
On years held, 12 Porchester Square Mews runs well behind the street norm.
Price per m²
£9,098
Street avg £7,549
Floor Area
122 m²
Street avg 104 m²
Habitable Rooms
5 rooms
Rail-style transport is unusually close for this postcode.
Crime
19/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Porchester Terrace North — bus stop.

Daytime· 07:00 – 23:00
61.8dB

Changes detected from historical EPC data
Windows upgraded, improving insulation
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
23 December 2024Most recent
£1,110,000
-14.6%over 10 years27 June 2014
£1,300,000
+182.6%over 8 years6 March 2006
£460,000
+43.8%over 4 years30 January 2002
£320,000
Median price across the last 5 sales in W2 6AG: £909,000 (2024–2013).
10 Porchester Square Mews Westminster London
Sold Jan 2024
9 Porchester Square Mews Westminster London
Sold Aug 2020
14 Porchester Square Mews Westminster London
Sold Nov 2019
13 Porchester Square Mews Westminster London
Sold Jun 2015
4 Porchester Square Mews Westminster London
Sold Apr 2013
Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 4.0 t/year
W2 6DH
Closest school
0.3 km
Hallfield Primary School. 69 schools nearby.
Night-time· 23:00 – 07:00
51.8dB
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