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Get started23 Derwent Rise is a one-bedroom semi-detached house in Barnet, London, London (NW9 7HX). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 1967-1975 and council tax band B. At 45 m² this is the 18th smallest of 32 units on EPC record in the building, where floor areas span 35–80 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (January 2025) shows a C (score 69), just inside the C band. When first surveyed in March 2014 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, window efficiency went from Average to Good and lighting went from Good to Very Good.
Sale prices here have outpaced London HPI: 4.6% per year against 0% for the wider region. Today's modelled estimate of £241,000 is 41.8% above the 2014 sale price. On the market in August 2014 and unlisted since — roughly 12 years.
£241,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 12 years.
£170,000
Growth on file: 4.6% per year over 12 years.
Floor Area for 23 Derwent Rise runs comfortably ahead of the street norm.
Price per m²
£3,778
Street avg £5,172
Floor Area
45 m²
Street avg 42 m²
Habitable Rooms
2 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
Heating controls upgraded for better temperature management
Window efficiency improved
Cavity wall insulation installed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
11 August 2014Most recent
£170,000
+70.0%over 11 years10 September 2002
£100,000
Median price across the last 5 sales in NW9 7HX: £425,000 (2024–2019).
Street avg 2 rooms
CO₂ Emissions
1.9 t/year
Street avg 1.9 t/year
NW9 7SB
Closest school
0.3 km
The Hyde School. 50 schools nearby.
Night-time· 23:00 – 07:00
42.7dB
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