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Get started11 Seymour Walk is a three-bedroom mid-terrace house in Kensington And Chelsea, London, London (SW10 9NE). It has a recorded floor area of 259 m² (around 2788 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (March 2024) returns a high B (score 90), putting the home a stone's throw from an A rating. When first surveyed in June 2009 the rating was D, the property has climbed 2 bands since. Between certificates, wall efficiency went from Good to Very Good and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. Other recorded features include a balcony.
Sale prices here have outpaced London HPI: 21.8% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£2,152/sq ft) was about 183% above the typical sold price in the postcode. At 259 m² the property is well over the postcode median (180 m² across 17 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. 8 planning records sit against the property, 4 approved, 2 refused. Past consents include a basement excavation, meaningful when judging how the property has evolved. Last sold in June 2015, so it's been off the market for around 11 years.
11 Seymour Walk ranks among the most efficient homes in the postcode for energy use.
11 Seymour Walk has been through 4 approved planning applications — a well-evolved property.
Non-material amendment to planning permission 12/01059 (Demolition of existing 1950's two storey building with half basement, erection of replacement three storey terrace building plus extended basement, re-landscaping of rear garden plus lightwell) to install traditional lead coping to front and rear top level parapet in lieu of precast copings.
11 Seymour Walk has more than doubled in price since the earliest registered sale in 2011.
£5,433,000
Modelled from EPC, postcode comparables and a sale-price growth of 21.8% per year over 4 years.
£6,000,000
Growth on file: 21.8% per year over 4 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
11 Seymour Walk outperforms the street on epc rating by a wide margin.
Price per m²
£23,166
Street avg £24,755
Floor Area
259 m²
Street avg 173 m²
Habitable Rooms
6 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 efficiency decreased
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
More low energy lighting installed
Upgraded to gas central heating
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
External or internal wall insulation added
Roof insulation improved
Floor insulation added or improved
More low energy lighting installed
High performance glazing installed
Wall insulation upgraded
Loft insulation upgraded to recommended levels
Heating controls changed
Heating controls upgraded for better temperature management
Window efficiency improved
External or internal wall insulation added
More low energy lighting installed
Solar PV panels (70 kWp) installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Details required by Conditions 3a (brick sample); 3b (windows & doors); 3e (materials used in grille & balustrade); 4 (drainage pipes); 6 (landscaping);7 (trees); 10 (Construction Traffic Management Plan); 11 (Chartered Civil Engineer); 12 (Considerate Constructors Scheme), of planning permission PP/12/1059 (Demolition of existing 1950's two storey building with half basement, erection of replacement three storey terrace building plus extended basement, re-landscaping of rear garden plus lightwell).
6 more applications for this property
Join to see all planning history.
1 June 2015Most recent
£6,000,000
+101.3%over 3 years11 November 2011
£2,980,888
Median price across the last 5 sales in SW10 9NE: £3,275,000 (2025–2022).
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Full planning history
Every application and decision on record
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Street avg 6 rooms
CO₂ Emissions
2.1 t/year
Street avg 7.0 t/year
SW10 9DB
Closest school
0.1 km
Servite RC Primary School. 60 schools nearby.
Night-time· 23:00 – 07:00
47.9dB