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Get started12a is a two-bedroom mid-terrace house in Westminster, London, London (SW7 1AA). It has a recorded floor area of 121 m² (around 1302 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (September 2021) shows a D (score 66), on the cusp of jumping into the C band. Earlier certificates rated it C (October 2008); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Average; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to C (score 78). At 121 m² this is the 2nd smallest of 6 units on EPC record in the building, where floor areas span 78–215 m². The building's EPC ratings span E to B across 6 units on file. Period features are noted in the property record.
Today's modelled estimate of £1,641,000 sits 13575% above the 2015 sale of £12,000. On a £-per-square-foot basis, the last sale (£9/sq ft) was about 99.2% below the postcode norm. 12 planning records sit against the property, 10 approved, 2 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. Last changed hands 11 years ago, in April 2015.
12a has 3 separate extension applications on the council record.
Detailed drawings of all new and refurbished windows pursuant to Condition 7 of planning permission dated 11 June 2014 (RN: 14/03644).
Latest sale on 12a was the lowest on Land Registry record across the postcode.
£1,641,000
Modelled from EPC, postcode comparables.
£12,000
Recorded with HM Land Registry.
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On price per m², 12a runs well behind the street norm.
Price per m²
£99
Street avg £21,579
Floor Area
121 m²
Street avg 165 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Prince Of Wales Gate — bus stop.

Daytime· 07:00 – 23:00
56.7dB

Changes detected from historical EPC data
Heating controls changed
Solar water heating installed
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
More low energy lighting installed
Single glazing replaced with double or better glazing
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
Detailed drawings of all new and refurbished windows pursuant to Condition 3 of listed building consent dated 11 June 2014 (RN: 14/03638).
10 more applications for this property
Join to see all planning history.
10 April 2015Most recent
£12,000
Median price across the last 5 sales in SW7 1AA: £2,600,000 (2024–2022).
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CO₂ Emissions
4.2 t/year
Street avg 5.6 t/year
SW7 1QJ
Closest school
0.8 km
Marlborough Primary School. 61 schools nearby.
Night-time· 23:00 – 07:00
47.8dB