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Get started12 Derwent Rise is a three-bedroom end-of-terrace house in Barnet, London, London (NW9 7HX). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (September 2015) shows an E (score 50), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since March 2011. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 84), a 3-band jump. The latest certificate is from September 2015, so improvements made since then won't be reflected.
At 80 m² the property is well over the postcode median (44 m² across 31 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2006–2011, sale prices here grew -0.1% per year, broadly in step with London's 0% HPI growth. Today's modelled estimate of £437,000 sits 90% above the 2011 sale of £230,000. On a £-per-square-foot basis, the last sale (£267/sq ft) was about 19.1% below the postcode norm. On the market in May 2011 and unlisted since — roughly 15 years.
12 Derwent Rise sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 22 Sept 2025
12 Derwent Rise valuation sits well clear of the typical sold price in this postcode.
£437,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.1% per year over 5 years.
£230,000
Growth on file: -0.1% per year over 5 years.
12 Derwent Rise is notably below the street on epc rating.
Price per m²
£2,875
Street avg £4,537
Floor Area
80 m²
Street avg 75 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
Rail-style transport is unusually close for this postcode.
Crime
15/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Springfield Gardens — bus stop.

Daytime· 07:00 – 23:00
52.2dB

Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
23 May 2011Most recent
£230,000
16 February 2006
£231,000
Median price across the last 5 sales in NW9 7HX: £425,000 (2024–2019).
CO₂ Emissions
5.2 t/year
Street avg 3.0 t/year
NW9 7JA
Closest school
0.3 km
The Hyde School. 50 schools nearby.
Night-time· 23:00 – 07:00
42.7dB
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