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Get started26b Park Mansions is a mid-terrace house in Westminster, London, London (SW1X 7QS). It has a recorded floor area of 41 m² (around 441 sq ft) and construction records dating it to 1950-1966. At 41 m² this is the smallest unit on EPC record across the building (41–183 m²). The building's EPC ratings span F to C, with this unit at the top. The latest certificate (October 2020) shows a C (score 71). When first surveyed in February 2012 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Average, window efficiency went from Very Poor to Average and lighting went from Very Poor to Very Good. Main heating runs on electricity.
Sale prices here have outpaced London HPI: 12.2% per year against 0% for the wider region. Today's modelled estimate of £303,000 is 64.4% below the 2014 sale of £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 (£1,926/sq ft) was about 220.1% above the typical sold price in the postcode. At 41 m² it sits well below the postcode median (97 m² across 24 EPCs), making it one of the more compact homes locally. Last changed hands 12 years ago, in June 2014. Across the public record there are 4 sales, relatively high churn for a single property.
26b Park Mansions's carbon output is low for the local stock.
Price for 26b Park Mansions has grown more than fourfold since the 1997 starting point.
£303,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.2% per year over 17 years.
£850,000
Growth on file: 12.2% per year over 17 years.
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26b Park Mansions is notably below the street on floor area.
Price per m²
£20,732
Street avg £15,771
Floor Area
41 m²
Street avg 97 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Knightsbridge Station / Harrods — bus stop.

Daytime· 07:00 – 23:00
57.4dB

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Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
Wall insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
9 June 2014Most recent
£850,000
+776.3%over 5 years26 February 2009
£97,000
-59.3%over 3 years19 August 2005
£238,500
+105.6%over 8 years27 January 1997
£116,000
Median price across the last 5 sales in SW1X 7QS: £1,700,000 (2024–2020).
19 Park Mansions Park Mansions Knightsbridge Westminster London
Sold Oct 2024
5 Park Mansions Park Mansions Knightsbridge Westminster London
Sold Dec 2023
1 Park Mansions Park Mansions Knightsbridge Westminster London
Sold Aug 2023
11 Park Mansions Park Mansions Knightsbridge Westminster London
Sold Mar 2020
2 Park Mansions Park Mansions Knightsbridge Westminster London
Sold Nov 2017
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

CO₂ Emissions
1.4 t/year
Street avg 3.6 t/year
SW1X 7AL
Closest school
1.0 km
Holy Trinity CofE Primary School. 47 schools nearby.
Night-time· 23:00 – 07:00
49.7dB