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Get startedFlat 1 is a two-bedroom detached house in Wandsworth, London, London (SW4 9AH). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1991-1995 and council tax band F. The latest certificate (July 2025) shows a C (score 74). When first surveyed in April 2011 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good, lighting went from Very Poor to Good and main heating went from Average to Good. At 73 m² this is the 2nd smallest of 8 units on EPC record in the building, where floor areas span 65–120 m². The building's EPC ratings span C to B, with this unit at the bottom.
Held since April 1995 — that's 31 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 73 m² it's 22.3% smaller than the typical home in the postcode (94 m² median across 94 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £813,000 sits 493.4% above the 1995 sale of £137,000. On a £-per-square-foot basis, the last sale (£174/sq ft) was about 83.3% below the postcode norm.
Flat 1 sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
Flat 1's modelled value sits at over four times its earliest registered sale price (1995).
£813,000
Modelled from EPC, postcode comparables.
£137,000
Recorded with HM Land Registry.
On years held, Flat 1 stands well clear of the street.
Price per m²
£1,877
Street avg £11,144
Floor Area
73 m²
Street avg 98 m²
Habitable Rooms
4 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
0.1 km
Clapham South — bus stop.

Daytime· 07:00 – 23:00
55.7dB

Changes detected from historical EPC data
Hot water efficiency improved
High performance glazing installed
Wall insulation improved
Floor insulation added or improved
More low energy lighting installed
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
21 April 1995Most recent
£137,000
Median price across the last 5 sales in SW4 9AH: £1,350,000 (2025–2024).
Apartment 73 3 Nightingale Lane Wandsworth London
Sold Feb 2025
Apartment 27 3 Nightingale Lane Wandsworth London
Sold Feb 2025
Apartment 33 3 Nightingale Lane Wandsworth London
Sold Dec 2024
Apartment 51 3 Nightingale Lane Wandsworth London
Sold Aug 2024
Apartment 25 3 Nightingale Lane Wandsworth London
Sold Aug 2024
CO₂ Emissions
1.7 t/year
Street avg 0.8 t/year
SW4 9NQ
Closest school
0.1 km
St Francis Xavier Sixth Form College. 71 schools nearby.
Night-time· 23:00 – 07:00
46.3dB
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