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Get started1 3 is a one-bedroom mid-terrace house in Westminster, London, London (SW7 1QJ). It has a recorded floor area of 17 m² (around 183 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (July 2023) shows an E (score 46), well below the UK norm with real room to improve. Earlier certificates rated it C (February 2009); the latest reading is 2 bands lower. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good; while main heating dropped from Good to Very Poor. The recommended improvements would push it to D (score 63). Main heating runs on electricity.
Held since September 2005 — that's 21 years off the open market, well above the local norm. At 17 m² it sits well below the postcode median (384 m² across 10 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Sale prices here have lagged London HPI: -35.7% per year against 0% for the wider region. Today's modelled estimate of £899,000 sits 140.4% above the 2005 sale of £373,930. On a £-per-square-foot basis, the last sale (£2,043/sq ft) was about 66.2% below the postcode norm. 5 planning records sit against the property, 4 approved, 1 refused. Past consents include new windows, meaningful when judging how the property has evolved.
1 3 sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
1 3 has been through 4 approved planning applications — a well-evolved property.
Replacement of six windows at seventh floor level and enlargement of three existing windows at seventh floor level.
Latest sale on 1 3 was the lowest on Land Registry record across the postcode.
£899,000
Modelled from EPC, postcode comparables and a sale-price growth of -35.7% per year over 5 years.
£373,930
Growth on file: -35.7% per year over 5 years.
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On price per m², 1 3 runs well behind the street norm.
Price per m²
£21,996
Street avg £63,501
Floor Area
17 m²
Street avg 268 m²
Habitable Rooms
1 rooms
Street avg 5 rooms
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Prince Of Wales Gate — bus stop.

Daytime· 07:00 – 23:00
55.2dB

Changes detected from historical EPC data
Single glazing replaced with double or better glazing
Ventilation system changed
Heating controls changed
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water system changed
Single glazing replaced with double or better glazing
Wall insulation improved
More low energy lighting installed
Heating system changed
Heating controls changed
Hot water system upgraded
Single glazing replaced with double or better glazing
Heating system changed
Wall insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Installation of new rooftop air handling unit and replacement condensor units for Penthouse flat located at roof level between existing stair towers, with new acoustic and visual screen to central lightwell.
3 more applications for this property
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30 September 2005Most recent
£373,930
-88.3%over 4 years17 November 2000
£3,200,000
Median price across the last 5 sales in SW7 1QJ: £28,500,000 (2016–2014).
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CO₂ Emissions
2.2 t/year
Street avg 3.4 t/year
SW7 1HX
Closest school
1.0 km
Marlborough Primary School. 59 schools nearby.
Night-time· 23:00 – 07:00
47.4dB