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Get started7 Mentmore Close is a four-bedroom semi-detached house in Harrow (HA3 0EA). It has a recorded floor area of 166 m² (around 1784 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (March 2009) shows a D (score 59), a step below the typical UK home. The latest certificate is from March 2009, so improvements made since then won't be reflected.
Untraded for 17 years, with the last transfer in August 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Sale prices here have outpaced Harrow HPI: 2.8% per year against 0% for the wider region. Today's modelled estimate of £829,000 sits 84.2% above the 2009 sale of £450,000. On a £-per-square-foot basis, the last sale (£252/sq ft) was about 21.4% below the postcode norm. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, a garage conversion and a porch, meaningful when judging how the property has evolved.
7 Mentmore Close'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This certificate is over 10 years old and is no longer valid.Expired 27 Mar 2019
Extension: Part single, part two storey
Replace alll roof tiles to match existing, conversion of garage into habitable room including replacement of garage door with window, new single and two storey side and single storey rear extension, new double glazed upvc windows and front porch to the front elevation, and new hard and soft landscaping to front of dwellinghouse
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£829,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.8% per year over 6 years.
£450,000
Growth on file: 2.8% per year over 6 years.
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7 Mentmore Close is notably below the street on price per m².
Price per m²
£2,716
Street avg £4,084
Floor Area
166 m²
Street avg 150 m²
Habitable Rooms
5 rooms
Street avg 6 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
Dovedale Avenue — bus stop.

Daytime· 07:00 – 23:00
50.6dB

Extension: Part single, part two storey · Side and rear of property
Conversion of garage into habitable room to include replacement of garage door with window, part single part two storey side and single storey rear extension, new double glazed upvc windows and front porch to the front elevation, and hard and soft landscaping to the front of dwellinghouse
14 August 2009Most recent
£450,000
+17.5%over 5 years29 September 2003
£383,000
Median price across the last 5 sales in HA3 0EA: £610,000 (2025–2010).
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Full planning history
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CO₂ Emissions
6.7 t/year
Street avg 7.3 t/year
HA3 0SB
Closest school
0.3 km
St Gregory's Catholic Science College. 49 schools nearby.
Night-time· 23:00 – 07:00
40.4dB