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Get startedFlat 3 is a mid-terrace house in London (SW3 5NR). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to before 1900 and council tax band G. At 86 m² this is the largest unit on EPC record across the building (31–86 m²). The building's EPC ratings span E to D, with this unit at the bottom. The latest certificate (August 2019) shows an E (score 54), well below the UK norm with real room to improve. Earlier certificates rated it D (April 2009); the latest reading is one band lower. Between certificates, window efficiency went from Very Poor to Poor; while roof efficiency dropped from Average to Very Poor and hot-water efficiency dropped from Good to Poor. The recommended improvements would lift it to C (score 73), a 2-band jump.
Sale prices here have outpaced London HPI: 4.8% per year against 0% for the wider region. Today's modelled estimate of £1,317,000 is 11.1% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£1,280/sq ft) was about 29.1% above the typical sold price in the postcode. At 86 m² the property is well over the postcode median (65 m² across 30 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 77% of similar EPCs). Sold September 2023 for £1,185,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
Flat 3 has more than tripled in price since its earliest registered sale in 1998.
£1,317,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.8% per year over 25 years.
£1,185,000
Growth on file: 4.8% per year over 25 years.
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Years Held for Flat 3 lags the street by a wide margin.
Price per m²
£13,779
Street avg £14,076
Floor Area
86 m²
Street avg 73 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Carlyle Square /Chelsea — bus stop.

Daytime· 07:00 – 23:00
58.4dB

Changes detected from historical EPC data
Hot water system changed
Single glazing replaced with double or better glazing
Are we missing something? Tell us about home improvements to help adjust your valuation.
1 September 2023Most recent
£1,185,000
+44.5%over 16 years5 April 2007
£820,000
+64.0%over 4 years21 June 2002
£500,000
+38.1%over 3 years13 July 1998
£362,000
Median price across the last 5 sales in SW3 5NR: £442,540 (2025–2023).
100 Oakley Street Kensington And Chelsea London
Sold Jul 2025
107 Oakley Street Kensington And Chelsea London
Sold Jun 2024
Flat A 107 Oakley Street London
Sold Jun 2024
Flat B 107 Oakley Street London
Sold Jun 2024
106 Oakley Street Kensington And Chelsea London
Sold Jun 2023
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CO₂ Emissions
4.6 t/year
Street avg 3.2 t/year
SW3 5DQ
Closest school
0.4 km
Christ Church CofE Primary School. 59 schools nearby.
Night-time· 23:00 – 07:00
49.3dB