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Get started11 Charlwood Close is a two-bedroom end-of-terrace house in Harrow (HA3 6DW). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1967-1975 and council tax band D. Tenure is freehold. The latest certificate (January 2026) returns a B (score 81), comfortably above the UK average. When first surveyed in August 2015 the rating was D, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good and lighting went from Average to Very Good. This certificate was lodged in the last six months, so the rating reflects current condition. At 67 m² this is the 12th smallest of 32 units on EPC record in the building, where floor areas span 58–72 m². The building's EPC ratings span E to B, with this unit at the top.
It hasn't traded since March 2008, a hold of 18 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £356,000 is 45.3% above the 2008 sale price. On a £-per-square-foot basis, the last sale (£340/sq ft) was about 43.4% above the typical sold price in the postcode.
11 Charlwood Close ranks among the most efficient homes in the postcode for energy use.
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£356,000
Modelled from EPC, postcode comparables.
£245,000
Recorded with HM Land Registry.
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EPC Rating for 11 Charlwood Close runs comfortably ahead of the street norm.
Price per m²
£3,657
Street avg £3,298
Floor Area
67 m²
Street avg 66 m²
Habitable Rooms
3 rooms
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
All Saints Mews — bus stop.

Daytime· 07:00 – 23:00
54.4dB

Changes detected from historical EPC data
Cavity wall insulation installed
Heating controls upgraded for better temperature management
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
10 March 2008Most recent
£245,000
Median price across the last 5 sales in HA3 6DW: £325,000 (2025–2022).
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Street avg 3 rooms
CO₂ Emissions
1.2 t/year
Street avg 2.3 t/year
HA3 6EG
Closest school
0.4 km
Hujjat Primary School. 28 schools nearby.
Night-time· 23:00 – 07:00
44.1dB