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Get started23 Charlwood Close is a two-bedroom mid-terrace house in Harrow (HA3 6DW). It has a recorded floor area of 58 m² (around 624 sq ft), construction records dating it to 1967-1975 and council tax band D. At 58 m² this is the smallest unit on EPC record across the building (58–72 m²). The building's EPC ratings span E to B across 32 units on file. The latest certificate (November 2023) shows a C (score 80), near the top of the C band. The rating has held steady at C across 2 certificates since November 2013. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Poor and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 82).
Held since February 2008 — that's 18 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £311,000 is 38.2% above the 2008 sale price. On a £-per-square-foot basis, the last sale (£360/sq ft) was about 52.1% above the typical sold price in the postcode.
23 Charlwood Close's carbon output is low for the local stock.
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£311,000
Modelled from EPC, postcode comparables.
£225,000
Recorded with HM Land Registry.
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On floor area, 23 Charlwood Close runs well behind the street norm.
Price per m²
£3,879
Street avg £3,289
Floor Area
58 m²
Street avg 67 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
Hot water efficiency decreased
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
29 February 2008Most recent
£225,000
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 6DW
Closest school
0.4 km
Hujjat Primary School. 28 schools nearby.
Night-time· 23:00 – 07:00
44.1dB