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Get started25 Seymour Walk is a four-bedroom mid-terrace house in Kensington And Chelsea, London, London (SW10 9NE). It has a recorded floor area of 153 m² (around 1647 sq ft), construction records dating it to before 1900 and council tax band H. The latest certificate (August 2019) shows an E (score 53), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since August 2009. Between certificates, window efficiency went from Very Poor to Poor and lighting went from Very Poor to Poor. The recommended improvements would lift it to B (score 85), a 3-band jump. The home occupies a cul-de-sac position.
Sale prices here have outpaced London HPI: 3.2% per year against 0% for the wider region. Today's modelled estimate of £2,928,000 is 12.6% below the 2022 sale of £3,350,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£2,034/sq ft) was about 167.5% above the typical sold price in the postcode. 8 planning records sit against the property, 4 approved, 3 refused. Past consents include an extension and a basement excavation, meaningful when judging how the property has evolved. At 153 m² it's 15.5% smaller than the typical home in the postcode (181 m² median across 17 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs). Most recent transfer: May 2022 at £3,350,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
25 Seymour Walk's carbon output runs well above what efficient homes in the postcode produce.
25 Seymour Walk has 2 separate extension applications on the council record.
Construction of Single Storey Basement Under footprint of building and part rear garden, front lightwell to front elevation.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£2,928,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.2% per year over 12 years.
£3,350,000
Growth on file: 3.2% per year over 12 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
On price per m², 25 Seymour Walk stands well clear of the street.
Price per m²
£21,895
Street avg £24,829
Floor Area
153 m²
Street avg 179 m²
Habitable Rooms
5 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Chelsea & Westminster Hospital — bus stop.

Daytime· 07:00 – 23:00
56.8dB

Changes detected from historical EPC data
Heating controls changed
Window efficiency improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Construction of single storey basement under footprint of building and part rear garden with front lightwell to front elevation.
6 more applications for this property
Join to see all planning history.
17 May 2022Most recent
£3,350,000
+46.0%over 12 years29 April 2010
£2,295,000
Median price across the last 5 sales in SW10 9NE: £2,850,000 (2025–2021).
51 Seymour Walk Kensington And Chelsea London
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5 Seymour Walk Kensington And Chelsea London
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17 Seymour Walk Kensington And Chelsea London
Sold Nov 2022
1a Flat 1 Seymour Walk Kensington And Chelsea London
Sold Aug 2022
29 Seymour Walk Kensington And Chelsea London
Sold Dec 2021
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Every application and decision on record
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Street avg 6 rooms
CO₂ Emissions
7.3 t/year
Street avg 6.7 t/year
SW10 9DZ
Closest school
0.1 km
Servite RC Primary School. 60 schools nearby.
Night-time· 23:00 – 07:00
47.9dB