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Get started5 Seymour Walk is a detached house in Kensington And Chelsea, London, London (SW10 9NE). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to before 1900 and council tax band H. The latest certificate (December 2012) shows an F (score 22), near the bottom of the EPC scale. Earlier certificates rated it D (December 2012); the latest reading is 2 bands lower. Between certificates, window efficiency went from Very Poor to Poor; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to D (score 57), a 2-band jump. The latest certificate is from December 2012, so improvements made since then won't be reflected.
Today's modelled estimate of £3,892,000 is 77.6% below the 2022 sale of £17,400,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£20,994/sq ft) was about 2537.6% above the typical sold price in the postcode. At 77 m² it sits well below the postcode median (181 m² across 17 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 27 planning records sit against the property, 17 approved, 6 refused. Past consents include an extension, a conservatory, partial demolition and new windows, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. Most recent transfer: December 2022 at £17,400,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
5 Seymour Walk sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 11 Dec 2022
A recent planning application at 5 Seymour Walk was refused — worth checking the council file.
Details required by condition 4 (Trees and landscaping - details required) of planning permission 24/05512 (Demolition and replacement of rear extension with replacement roof terrace above. Reinstatement of rear elevation of Regency house. Removal and replacement of conservatory link structure with lightweight contemporary glazed link. Demolition and replacement of building at 5a Seymour Walk (reusing materials where possible). First floor glazed link between No.5 and replacement No.5a. Internal enhancements across all retained buildings, landscape improvements and creation of roof lights.)
Latest sale on 5 Seymour Walk was the highest on Land Registry record across the postcode.
£3,892,000
Modelled from EPC, postcode comparables.
£17,400,000
Recorded with HM Land Registry.
Everything we know about this property, compiled into one in-depth, downloadable report.
5 Seymour Walk outperforms the street on price per m² by a wide margin.
Price per m²
£225,974
Street avg £12,825
Floor Area
77 m²
Street avg 184 m²
Habitable Rooms
2 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 system changed
Hot water efficiency decreased
Single glazing replaced with double or better glazing
Heating system upgraded to a more efficient system
Hot water efficiency improved
Windows upgraded, improving insulation
Loft insulation installed or upgraded to 250mm+
Are we missing something? Tell us about home improvements to help adjust your valuation.
Details required by condition 12 (Contamination - Quantitative risk assessment and remediation strategy) of planning permission 24/03021 (Creation of a basement with a swimming pool beneath buildings and 50% of garden area, alterations to lightwells, creation of three rooflights with associated internal plant and landscaping.)
25 more applications for this property
Join to see all planning history.
16 December 2022Most recent
£17,400,000
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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1a Flat 1 Seymour Walk Kensington And Chelsea London
Sold Aug 2022
25 Seymour Walk Kensington And Chelsea London
Sold May 2022
29 Seymour Walk Kensington And Chelsea London
Sold Dec 2021
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Street avg 6 rooms
CO₂ Emissions
8.8 t/year
Street avg 6.6 t/year
SW10 9NL
Closest school
0.1 km
Servite RC Primary School. 60 schools nearby.
Night-time· 23:00 – 07:00
47.9dB