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Get started291 Headstone Lane is a four-bedroom semi-detached house in Harrow (HA3 6PG). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (December 2014) shows a C (score 71). When first surveyed in March 2009 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good. The recommended improvements would push it to B (score 88). The latest certificate is from December 2014, so improvements made since then won't be reflected.
Sale prices here have outpaced Harrow HPI: 4.7% per year against 0% for the wider region. Today's modelled estimate of £504,000 is 24.8% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£399/sq ft) was about 28.1% above the typical sold price in the postcode. One planning record on file: an extension approved in 2012. Past consents include an extension, meaningful when judging how the property has evolved. Last sale on file: £404,000 in January 2024.
291 Headstone Lane's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 13 Dec 2024
Council records include a two-storey side extension at 291 Headstone Lane.
Extension: Two storey · Side of property
Two storey side extension
291 Headstone Lane valuation sits well clear of the typical sold price in this postcode.
£504,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 13 years.
£404,000
Growth on file: 4.7% per year over 13 years.
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Detailed AI analysis
291 Headstone Lane outperforms the street on habitable rooms by a wide margin.
Price per m²
£4,298
Street avg £3,856
Floor Area
94 m²
Street avg 87 m²
Habitable Rooms
6 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Mullion Close — bus stop.

Daytime· 07:00 – 23:00
52.2dB

Changes detected from historical EPC data
Window efficiency improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
5 January 2024Most recent
£404,000
+2.5%over 8 years4 December 2015
£394,000
+77.2%over 4 years21 December 2010
£222,350
Median price across the last 5 sales in HA3 6PG: £442,000 (2025–2017).
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Detailed EPC data
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Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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Street avg 4 rooms
CO₂ Emissions
3.0 t/year
Street avg 3.9 t/year
HA3 6JF
Closest school
0.1 km
Hatch End High School. 28 schools nearby.
Night-time· 23:00 – 07:00
42.2dB