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Get started15 Chelsea Close is a semi-detached house in Brent, London, London (NW10 8XD). It has a recorded floor area of 59 m² (around 635 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (April 2018) shows an E (score 49), well below the UK norm with real room to improve. Earlier certificates rated it D (October 2017); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average and hot-water efficiency dropped from Poor to Very Poor. The recommended improvements would push it to D (score 57). Main heating runs on electricity. At 59 m² this is the 26th smallest of 47 units on EPC record in the building, where floor areas span 45–89 m². The building's EPC ratings span F to B across 47 units on file.
Sale prices here have outpaced London HPI: 8.2% per year against 0% for the wider region. Today's modelled estimate of £267,000 is 21.5% below the 2018 sale of £340,000, below the original sale price, which typically signals condition or completion-status changes worth verifying. On a £-per-square-foot basis, the last sale (£535/sq ft) was about 121.6% above the typical sold price in the postcode. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). Last sold in February 2018, so it's been off the market for around 8 years.
15 Chelsea Close has more than tripled in price since its earliest registered sale in 2002.
£267,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.2% per year over 16 years.
£340,000
Growth on file: 8.2% per year over 16 years.
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Price per m² for 15 Chelsea Close runs comfortably ahead of the street norm.
Price per m²
£5,763
Street avg £3,491
Floor Area
59 m²
Street avg 60 m²
Habitable Rooms
3 rooms
Rail-style transport is unusually close for this postcode.
Crime
11/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Knatchbull Road — bus stop.

Daytime· 07:00 – 23:00
54.8dB

Changes detected from historical EPC data
Heating system changed
Hot water system changed
Window efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
16 February 2018Most recent
£340,000
+246.9%over 15 years24 April 2002
£98,000
Median price across the last 5 sales in NW10 8XD: £310,000 (2025–2020).
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Street avg 3 rooms
CO₂ Emissions
3.2 t/year
Street avg 3.5 t/year
Closest school
0.3 km
Harlesden Primary School. 48 schools nearby.
Night-time· 23:00 – 07:00
45.2dB