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Get started21 Cold Blow Lane is a four-bedroom end-of-terrace house in Lewisham, London, London (SE14 5RB). It has a recorded floor area of 115 m² (around 1238 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (May 2016) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from May 2016, so improvements made since then won't be reflected.
Sale prices here have outpaced London HPI: 6.3% per year against 0% for the wider region. Today's modelled estimate of £766,000 is 21.6% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£509/sq ft) was about 146.8% above the typical sold price in the postcode. At 115 m² the property is well over the postcode median (62 m² across 47 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 70% of similar EPCs). One planning record on file: a garage conversion approved in 2020. Past consents include a garage conversion, meaningful when judging how the property has evolved. Most recent transfer: September 2019 at £630,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
The conversion of the existing garage at 21 Cold Blow Lane SE14, to provide additional living space, together with alterations to the front elevation.
Latest sale on 21 Cold Blow Lane was the highest on Land Registry record across the postcode.
£766,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 17 years.
£630,000
Growth on file: 6.3% per year over 17 years.
On years held, 21 Cold Blow Lane runs well behind the street norm.
Price per m²
£5,478
Street avg £2,595
Floor Area
115 m²
Street avg 101 m²
Habitable Rooms
6 rooms
Rail-style transport is unusually close for this postcode.
Crime
14/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Cold Blow Lane — bus stop.

Daytime· 07:00 – 23:00
53.4dB

30 September 2019Most recent
£630,000
+192.3%over 17 years23 April 2002
£215,500
Median price across the last 5 sales in SE14 5RB: £307,000 (2025–2021).
Street avg 5 rooms
CO₂ Emissions
3.7 t/year
Street avg 2.8 t/year
SE14 5PE
Closest school
0.1 km
Haberdashers' Hatcham Primary. 80 schools nearby.
Flood risk
Very low
From the Environment Agency.
Night-time· 23:00 – 07:00
42.9dB
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