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Get startedFlat 4 is a two-bedroom mid-terrace house in London (SW4 9HX). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1900-1929 and council tax band D. At 68 m² this is the 3rd smallest of 4 units on EPC record in the building, where floor areas span 32–72 m². The building's EPC ratings span D to C, with this unit at the top. On EPC score it ranks first in the building (77 versus a worst of 56). Other recorded features include a loft. Period features are noted in the property record. The latest certificate (February 2025) shows a C (score 77), near the top of the C band. When first surveyed in May 2012 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Good. The recommended improvements would push it to B (score 81).
Sale prices here have outpaced London HPI: 2.4% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£887/sq ft) was about 98.5% above the typical sold price in the postcode. It changed hands recently, sold September 2025 for £649,000.
Flat 4 valuation sits well clear of the typical sold price in this postcode.
£663,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.4% per year over 13 years.
£649,000
Growth on file: 2.4% per year over 13 years.
On years held, Flat 4 runs well behind the street norm.
Price per m²
£9,544
Street avg £6,257
Floor Area
68 m²
Street avg 59 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Elms Road / Windmill On The Common — bus stop.

Daytime· 07:00 – 23:00
55.0dB

Changes detected from historical EPC data
Window efficiency improved
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
Heating controls upgraded for better temperature management
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
5 September 2025Most recent
£649,000
+36.3%over 12 years6 September 2012
£476,000
Median price across the last 5 sales in SW4 9HX: £550,000 (2023–2020).
CO₂ Emissions
1.6 t/year
Street avg 2.5 t/year
SW4 9JA
Closest school
0.3 km
Bonneville Primary School. 69 schools nearby.
Night-time· 23:00 – 07:00
46.1dB
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