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Get started11 Briar Road is a detached house in Harrow (HA3 0DP). It has a recorded floor area of 164 m² (around 1765 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (July 2023) shows an E (score 44), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 77), a 2-band jump.
5 planning records sit against the property, 2 approved, 2 refused. Past consents include an extension, new windows, a garage conversion and partial demolition, meaningful when judging how the property has evolved. Today's modelled estimate of £1,055,000 is 20.9% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£494/sq ft) was about 23.5% above the typical sold price in the postcode. Last sale on file: £872,500 in December 2023.
11 Briar Road's carbon output runs well above what efficient homes in the postcode produce.
A partial demolition application was refused at 11 Briar Road in 2025.
Demolition of detached side garage and construction of two-storey side extension with associated front balcony, conversion of attached garage into habitable room, part single-storey side infill extension, single-storey rear extension with raised patio, alteration to existing side facing dormer, 3x side rooflights, 1x rear rooflight, replacement of roof-tiles and replacement of all external windows & doors and removal of chimney to dwellinghouse
11 Briar Road valuation sits well clear of the typical sold price in this postcode.
£1,055,000
Modelled from EPC, postcode comparables.
£872,500
Recorded with HM Land Registry.
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Detailed AI analysis
11 Briar Road is notably below the street on years held.
Price per m²
£5,320
Street avg £4,610
Floor Area
164 m²
Street avg 152 m²
Habitable Rooms
7 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
0.1 km
St Leonards Avenue — bus stop.

Daytime· 07:00 – 23:00
51.5dB

Demolition of detached side garage and construction of two-storey side extension with associated front balcony, conversion of garage into habitable room, part single-storey side infill extension, single-storey rear extension with raised patio, 3x side rooflights, 2x rear rooflights, replacement of roof-tiles and replacement of all external windows & doors to dwellinghouse
3 more applications for this property
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15 December 2023Most recent
£872,500
Median price across the last 5 sales in HA3 0DP: £842,000 (2022–2015).
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Every application and decision on record
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CO₂ Emissions
10.0 t/year
Street avg 8.3 t/year
HA3 0JX
Closest school
0.4 km
St Gregory's Catholic Science College. 50 schools nearby.
Night-time· 23:00 – 07:00
41.3dB