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Get started15 Seymour Walk is a five-bedroom mid-terrace house in Kensington And Chelsea, London, London (SW10 9NE). It has a recorded floor area of 218 m² (around 2349 sq ft), construction records dating it to 1950-1966 and council tax band H. The latest certificate (March 2012) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2010. Between certificates, roof efficiency dropped from Poor to Very Poor and lighting dropped from Very Good to Very Poor. The recommended improvements would push it to C (score 72). The latest certificate is from March 2012, so improvements made since then won't be reflected.
Sale prices here have outpaced London HPI: 19.5% per year against 0% for the wider region. Today's modelled estimate of £3,987,000 is 14.1% below the 2012 sale of £4,640,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£1,975/sq ft) was about 134.4% above the typical sold price in the postcode. One planning record on file: an extension approved in 2006. Past consents include an extension and a basement excavation, meaningful when judging how the property has evolved. At 218 m² it's 21.2% larger than the typical home in the postcode (180 m² median across 17 EPCs). Last sold in May 2012, so it's been off the market for around 14 years.
15 Seymour Walk'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This certificate is over 10 years old and is no longer valid.Expired 27 Mar 2022
15 Seymour Walk has an approved extension on the planning record.
Erection of rear extensions at basement, ground, first and second floor levels including excavation under the rear garden..
15 Seymour Walk has more than doubled in price since the earliest registered sale in 2006.
£3,987,000
Modelled from EPC, postcode comparables and a sale-price growth of 19.5% per year over 6 years.
£4,640,000
Growth on file: 19.5% per year over 6 years.
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On floor area, 15 Seymour Walk stands well clear of the street.
Price per m²
£21,263
Street avg £24,867
Floor Area
218 m²
Street avg 175 m²
Habitable Rooms
7 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
Hot water system upgraded
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
30 May 2012Most recent
£4,640,000
+172.4%over 5 years19 October 2006
£1,703,307
Median price across the last 5 sales in SW10 9NE: £3,275,000 (2025–2022).
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Street avg 6 rooms
CO₂ Emissions
7.6 t/year
Street avg 6.7 t/year
SW10 9HN
Closest school
0.1 km
Servite RC Primary School. 60 schools nearby.
Night-time· 23:00 – 07:00
47.9dB