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Get started25 Abercorn Gardens is a detached house in Harrow (HA3 0PB). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (November 2022) shows a D (score 56), a step below the typical UK home. When first surveyed in October 2020 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average; while wall efficiency dropped from Poor to Very Poor and lighting dropped from Very Good to Good. The recommended improvements would lift it to B (score 83), a 2-band jump.
2 planning records sit against the property, 1 approved, 0 refused, 1 pending. Past consents include an extension, meaningful when judging how the property has evolved. An active application for an extension is awaiting a decision. At 109 m² it sits well below the postcode median (158 m² across 5 EPCs), making it one of the more compact homes locally. On a £-per-square-foot basis, the last sale (£682/sq ft) was about 226% above the typical sold price in the postcode. Most recent transfer: September 2022 at £800,000. 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.
An application for a garage conversion is currently awaiting a decision.
Extension: Part single, part two storey · Side and rear of property
Proposed demolition of rear kitchen and outbuilding, erection of part single part double storey side and rear extension, conversion of garage into habitable space with replacement of garage door with windows, replacement of existing uPVC windows with aluminium windows, roof tiles and 1x front door, removal of front porch, installation of 2x windows to side elevation and addition of single storey outbuilding in rear garden of dwellinghouse.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£859,000
Modelled from EPC, postcode comparables.
£800,000
Recorded with HM Land Registry.
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On price per m², 25 Abercorn Gardens stands well clear of the street.
Price per m²
£7,339
Street avg £4,192
Floor Area
109 m²
Street avg 145 m²
Habitable Rooms
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
Draycott Avenue/ Woodcock Hill — bus stop.

Daytime· 07:00 – 23:00
49.2dB

Changes detected from historical EPC data
Roof insulation improved
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Part single, part two storey · Side and rear of property
Erection of two-storey side & rear and single storey rear extensions to dwelling house
30 September 2022Most recent
£800,000
Median price across the last 5 sales in HA3 0PB: £510,000 (2023–2007).
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Detailed EPC data
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Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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Street avg 6 rooms
CO₂ Emissions
5.6 t/year
Street avg 5.9 t/year
HA3 0DX
Closest school
0.2 km
Mount Stewart Infant School. 46 schools nearby.
Night-time· 23:00 – 07:00
38.5dB