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Get startedFlat 2 is a one-bedroom mid-terrace house in London (SE21 8JD). It has a recorded floor area of 38 m² (around 409 sq ft) and construction records dating it to 1930-1949. At 38 m² this is the smallest unit on EPC record across the building (38–76 m²). The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (July 2021) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2011. Between certificates, lighting went from Good to Very Good. The recommended improvements would push it to C (score 75).
Sale prices here have lagged London HPI: -3.7% per year against -0.1% for the wider region. Today's modelled estimate of £198,000 sits 65.9% above the 2025 sale of £119,325. On a £-per-square-foot basis, the last sale (£292/sq ft) was about 15.4% below the postcode norm. It changed hands recently, sold September 2025 for £119,325. At 38 m² it sits well below the postcode median (86 m² across 57 EPCs), making it one of the more compact homes locally.
Flat 2's sale-price growth has lagged the wider UK trajectory across its history on file.
£198,000
Modelled from EPC, postcode comparables and a sale-price growth of -3.7% per year over 14 years.
£119,325
Growth on file: -3.7% per year over 14 years.
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Detailed AI analysis
Years Held for Flat 2 lags the street by a wide margin.
Price per m²
£3,140
Street avg £5,331
Floor Area
38 m²
Street avg 78 m²
Habitable Rooms
2 rooms
Street avg 4 rooms
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Thurlow Park Road — bus stop.

Daytime· 07:00 – 23:00
54.0dB

Changes detected from historical EPC data
Single glazing replaced with double or better glazing
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
30 September 2025Most recent
£119,325
-61.5%over 6 years1 April 2019
£310,000
+55.0%over 7 years14 November 2011
£200,000
Median price across the last 5 sales in SE21 8JD: £500,000 (2025–2024).
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CO₂ Emissions
2.1 t/year
Street avg 2.6 t/year
SE21 8EA
Closest school
0.4 km
The Elmgreen School. 64 schools nearby.
Night-time· 23:00 – 07:00
45.1dB