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Get startedFlat 3 is a semi-detached house in London (SE21 8JD). It has a recorded floor area of 82 m² (around 883 sq ft) and construction records dating it to before 1900. At 82 m² this is the 2nd smallest of 3 units on EPC record in the building, where floor areas span 64–99 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (67 versus a best of 72). The latest certificate (July 2021) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76).
Today's modelled estimate of £599,000 is 17% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£580/sq ft) was about 68.3% above the typical sold price in the postcode. Sold July 2023 for £512,125.
Flat 3 valuation sits well clear of the typical sold price in this postcode.
£599,000
Modelled from EPC, postcode comparables.
£512,125
Recorded with HM Land Registry.
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Detailed AI analysis
Years Held for Flat 3 lags the street by a wide margin.
Price per m²
£6,245
Street avg £5,196
Floor Area
82 m²
Street avg 77 m²
Habitable Rooms
4 rooms
Street avg 3 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

28 July 2023Most recent
£512,125
Median price across the last 5 sales in SE21 8JD: £480,000 (2025–2024).
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CO₂ Emissions
3.0 t/year
Street avg 2.6 t/year
SE21 8EZ
Closest school
0.4 km
The Elmgreen School. 64 schools nearby.
Night-time· 23:00 – 07:00
45.1dB