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Get started21 Silkfield Road is a four-bedroom semi-detached house in Barnet, London, London (NW9 6QT). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (September 2021) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in July 2014 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Very Poor to Good and hot-water efficiency went from Average to Good. The recommended improvements would lift it to B (score 84), a 2-band jump.
At 112 m² it's 23.8% larger than the typical home in the postcode (91 m² median across 14 EPCs). On a £-per-square-foot basis, the last sale (£527/sq ft) was about 76.6% above the typical sold price in the postcode. 3 planning records sit against the property, 1 approved, 1 refused. Sold May 2022 for £635,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
Proposed access ramp with handrails to front garden
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£698,000
Modelled from EPC, postcode comparables.
£635,000
Recorded with HM Land Registry.
21 Silkfield Road outperforms the street on epc rating by a wide margin.
Price per m²
£5,670
Street avg £4,364
Floor Area
112 m²
Street avg 99 m²
Habitable Rooms
5 rooms
Rail-style transport is unusually close for this postcode.
Crime
15/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Kingsbury Road — bus stop.

Daytime· 07:00 – 23:00
55.2dB

Changes detected from historical EPC data
Single glazing replaced with double or better glazing
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Alteration to roof including hip to gable end and enlarging rear dormer to extend existing loft conversion.
1 more application for this property
Join to see all planning history.
6 May 2022Most recent
£635,000
Median price across the last 5 sales in NW9 6QT: £520,000 (2024–2017).
Street avg 5 rooms
CO₂ Emissions
4.1 t/year
Street avg 5.1 t/year
NW9 6NY
Closest school
0.3 km
Colindale Primary School. 48 schools nearby.
Night-time· 23:00 – 07:00
45.9dB
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