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Get started5 Mentmore Close is a three-bedroom semi-detached house in Harrow (HA3 0EA). It has a recorded floor area of 123 m² (around 1324 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (May 2024) shows a C (score 69), just inside the C band. When first surveyed in October 2009 the rating was F, the property has climbed 3 bands since. Between certificates, roof efficiency went from Very Poor to Very Good, window efficiency went from Very Poor to Good and hot-water efficiency went from Average to Good. The recommended improvements would push it to B (score 88).
Held since January 2010 — that's 16 years off the open market, well above the local norm. Today's modelled estimate of £821,000 sits 93.2% above the 2010 sale of £425,000. One planning record on file: new windows approved in 2015. Past consents include new windows, meaningful when judging how the property has evolved. At 123 m² it's 27.6% smaller than the typical home in the postcode (170 m² median across 6 EPCs). Its energy rating outperforms most of the postcode (better than 83% of similar EPCs).
Replacement of timber windows with uPVC windows to front elevation of dwellinghouse (Article 4)
5 Mentmore Close valuation sits well clear of the typical sold price in this postcode.
£821,000
Modelled from EPC, postcode comparables.
£425,000
Recorded with HM Land Registry.
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On co₂ emissions, 5 Mentmore Close stands well clear of the street.
Price per m²
£3,455
Street avg £3,936
Floor Area
123 m²
Street avg 157 m²
Habitable Rooms
5 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

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
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.
5 January 2010Most recent
£425,000
Median price across the last 5 sales in HA3 0EA: £610,000 (2025–2009).
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Street avg 6 rooms
CO₂ Emissions
4.2 t/year
Street avg 7.8 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