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Get startedFlat 3, 1 Thurlow Hill, London, SE21 8JW
3 sales on record
About Flat 3
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Flat 3 is a semi-detached house in London (SE21 8JW). It has a recorded floor area of 105 m² (around 1130 sq ft) and construction records dating it to before 1900. At 105 m² this is the largest unit on EPC record across the building (48–105 m²). The latest certificate (November 2017) shows a D (score 57), a step below the typical UK home. The rating has held steady at D across 2 certificates since February 2010. Between certificates, wall efficiency dropped from Good to Very Poor and roof efficiency dropped from Poor to Very Poor.
Sale prices here have outpaced London HPI: 4.3% per year against 0% for the wider region. Today's modelled estimate of £582,000 is 13.7% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£453/sq ft) was about 19.3% above the typical sold price in the postcode. At 105 m² the property is well over the postcode median (71 m² across 26 EPCs), placing it in the larger end of the local stock. Most recent transfer was May 2025 at £512,000 — fresh data.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Nov 2017
EPC Rating
A
B
C
D
D57
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
5.0 t/year
Occupancy
Owner Occupied
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Flat 3 has more than doubled in price since the earliest registered sale in 2002.
Current estimate
See how we calculated this£582,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 23 years.
Last sold (2025)
£512,000
Growth on file: 4.3% per year over 23 years.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of Flat 3, 1 Thurlow Hill, London, SE21 8JW
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Thurlow Hill homes
Four headline reads against 22 similar flats on this street, drawn from the latest EPC and Land Registry data.
Years Held for Flat 3 lags the street by a wide margin.
Price per m²
£4,876
Street avg £5,873
Floor Area
105 m²
Street avg 72 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the London district page.
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
Elmcourt Road — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SE21 8JW from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
54.2dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 92 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about Flat 3, 1 Thurlow Hill, London, SE21 8JW. Each answer is also embedded as structured data for search engines.