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Get started12a is a three-bedroom semi-detached house in Camden, London, London (NW2 3SR). It has a recorded floor area of 162 m² (around 1744 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (June 2017) returns a high B (score 89), putting the home a stone's throw from an A rating. When first surveyed in October 2009 the rating was G, the property has climbed 5 bands since. Between certificates, wall efficiency went from Very Poor to Very Good, roof efficiency went from Very Poor to Very Good and window efficiency went from Very Poor to Very Good. The home occupies a cul-de-sac position.
Sale prices here have outpaced London HPI: 8.7% per year against 0% for the wider region. Today's modelled estimate of £1,346,000 is 19.1% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£648/sq ft) was about 33.5% above the typical sold price in the postcode. On energy efficiency it sits in the top 10% of properties in this postcode. Most recent transfer was August 2025 at £1,130,000 — fresh data. 7 planning records sit against the property, 4 approved, 3 refused. Past consents include an extension, partial demolition and a basement excavation, meaningful when judging how the property has evolved.
12a ranks among the most efficient homes in the postcode for energy use.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
Details of materials required by condition 7, landscaping required by condition 9, privacy screen required by condition 10, engineers details required by condition 14 and foundations required by condition 15 of 2013/7688/P dated 09/05/2014, (Erection of a part 2 part 3 storey and basement level building to provide 2 x 3bed residential dwellings following demolition of houses.)
12a has more than quadrupled in price since its earliest registered sale in 2006.
£1,346,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.7% per year over 19 years.
£1,130,000
Growth on file: 8.7% per year over 19 years.
Years Held for 12a lags the street by a wide margin.
Price per m²
£6,975
Street avg £6,458
Floor Area
162 m²
Street avg 161 m²
CO₂ Emissions
1.3 t/year
Street avg 8.6 t/year
Rail-style transport is unusually close for this postcode.
Crime
14/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Mill Lane Kilburn — bus stop.

Daytime· 07:00 – 23:00
52.1dB

Changes detected from historical EPC data
Upgraded to gas central heating
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Heating controls upgraded for better temperature management
High performance glazing installed
Cavity wall insulation installed
Loft insulation installed or upgraded to 250mm+
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Addition of privacy hedge and glass walk on roof light as an amendment of the approved scheme granted under reference 2013/7688/P dated 09/05/14 for erection of a part 2 part 3 storey and basement level building to provide 2x3bed residential dwellings following demolition of houses.
5 more applications for this property
Join to see all planning history.
7 August 2025Most recent
£1,130,000
+7.6%over 7 years9 March 2018
£1,050,000
+356.5%over 11 years16 June 2006
£230,000
Median price across the last 5 sales in NW2 3SR: £1,200,000 (2025–2016).
Years Held
1 years
Street avg 12 years
NW2 3LL
Closest school
0.3 km
West Hampstead Primary School. 59 schools nearby.
Night-time· 23:00 – 07:00
42.0dB
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