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Get started23 Horton Avenue is a four-bedroom end-of-terrace house in Barnet, London, London (NW2 2RY). It has a recorded floor area of 199 m² (around 2142 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (July 2025) shows a C (score 75), near the top of the C band. When first surveyed in March 2013 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Good and hot-water efficiency went from Average to Good. The recommended improvements would push it to B (score 82).
Sale prices here have outpaced London HPI: 5.7% per year against 0% for the wider region. Today's modelled estimate of £1,161,000 sits 98.5% above the 2020 sale of £585,000. At 199 m² the property is well over the postcode median (78 m² across 9 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 78% of similar EPCs). Sold December 2020 for £585,000. Across the public record there are 4 sales, relatively high churn for a single property. 3 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
23 Horton Avenue has been extended on multiple sides of the property across separate planning applications.
Roof extension involving hip to gable, rear dormer window and 2no front facing rooflights
Latest sale on 23 Horton Avenue was the highest on Land Registry record across the postcode.
£1,161,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 20 years.
£585,000
Growth on file: 5.7% per year over 20 years.
23 Horton Avenue is notably below the street on price per m².
Price per m²
£2,940
Street avg £3,802
Floor Area
199 m²
Street avg 81 m²
Habitable Rooms
8 rooms
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
Westcroft Way — bus stop.

Daytime· 07:00 – 23:00
52.4dB

Changes detected from historical EPC data
Heating controls changed
Cavity wall insulation installed
Heating controls upgraded for better temperature management
Hot water efficiency improved
Window efficiency improved
Wall insulation improved
Roof insulation improved
More low energy lighting installed
Cavity wall insulation installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Part single, part two storey · Side and rear of property
Part single part two storey rear/side extension
1 more application for this property
Join to see all planning history.
4 December 2020Most recent
£585,000
+12.5%over 5 years11 August 2015
£520,000
+108.0%over 12 years30 August 2002
£250,000
+31.6%over 1 year17 October 2000
£190,000
Median price across the last 5 sales in NW2 2RY: £325,000 (2013–2004).
Street avg 5 rooms
CO₂ Emissions
4.5 t/year
Street avg 3.6 t/year
NW2 2QD
Closest school
0.1 km
Hampstead School. 60 schools nearby.
Night-time· 23:00 – 07:00
43.1dB
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