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Get started21b is a semi-detached house in London (NW5 1JJ). It has a recorded floor area of 61 m² (around 652 sq ft), construction records dating it to 1930-1949 and council tax band D. At 61 m² this is the 7th smallest of 12 units on EPC record in the building, where floor areas span 50–67 m². The building's EPC ratings span E to C across 12 units on file. The latest certificate (April 2010) shows a D (score 57), a step below the typical UK home. The latest certificate is from April 2010, so improvements made since then won't be reflected.
Untraded for 16 years, with the last transfer in August 2010. Sale prices here have outpaced London HPI: 8.9% per year against 0% for the wider region. Today's modelled estimate of £627,000 sits 56.8% above the 2010 sale of £399,950.
21b's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 24 Apr 2020
Sale price has at least doubled since 1997.
£627,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.9% per year over 13 years.
£399,950
Growth on file: 8.9% per year over 13 years.
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Detailed AI analysis
CO₂ Emissions for 21b lags the street by a wide margin.
Price per m²
£6,602
Street avg £6,959
Floor Area
61 m²
Street avg 62 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
Rail-style transport is unusually close for this postcode.
Crime
11/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Chester Road (N19) — bus stop.

Daytime· 07:00 – 23:00
51.3dB

6 August 2010Most recent
£399,950
+196.3%over 12 years4 November 1997
£135,000
Median price across the last 5 sales in NW5 1JJ: £820,000 (2025–2019).
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CO₂ Emissions
4.0 t/year
Street avg 3.2 t/year
Closest school
0.2 km
Brookfield Primary School. 67 schools nearby.
Night-time· 23:00 – 07:00
41.3dB