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Get started34 Briar Road is a four-bedroom semi-detached house in Harrow (HA3 0DR). It has a recorded floor area of 148 m² (around 1593 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (February 2013) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 82), a 3-band jump. The latest certificate is from February 2013, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy.
4 planning records sit against the property, 2 approved, 2 refused. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £930,000 is 16.3% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£502/sq ft) was about 50.5% above the typical sold price in the postcode. Sold December 2018 for £800,000.
34 Briar Road's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 11 Feb 2023
A a front extension application was refused at 34 Briar Road in 2025.
Extension: Front of property
Proposed front porch extension with glazed windows and doors to the dwellinghouse.
34 Briar Road valuation sits well clear of the typical sold price in this postcode.
£930,000
Modelled from EPC, postcode comparables.
£800,000
Recorded with HM Land Registry.
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Detailed AI analysis
Price per m²
£5,405
Street avg £4,535
Floor Area
148 m²
Street avg 158 m²
Habitable Rooms
6 rooms
Street avg 7 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
St Leonards Avenue — bus stop.

Daytime· 07:00 – 23:00
51.6dB

Extension: Front of property
Front porch extension to dwellinghouse
2 more applications for this property
Join to see all planning history.
12 December 2018Most recent
£800,000
Median price across the last 5 sales in HA3 0DR: £780,000 (2023–2010).
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CO₂ Emissions
8.7 t/year
Street avg 8.7 t/year
HA3 0LP
Closest school
0.4 km
St Gregory's Catholic Science College. 49 schools nearby.
Night-time· 23:00 – 07:00
41.4dB