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Get started257 Headstone Lane is a two-bedroom mid-terrace house in Harrow (HA3 6PG). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (September 2023) shows a C (score 73). The recommended improvements would push it to B (score 87).
Sale prices here have outpaced Harrow HPI: 3.7% per year against 0% for the wider region. Today's modelled estimate of £497,000 is 11.4% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£568/sq ft) was about 91.4% above the typical sold price in the postcode. Last sale on file: £446,000 in November 2024.
257 Headstone Lane valuation sits well clear of the typical sold price in this postcode.
£497,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 17 years.
£446,000
Growth on file: 3.7% per year over 17 years.
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Detailed AI analysis
257 Headstone Lane outperforms the street on price per m² by a wide margin.
Price per m²
£6,110
Street avg £3,691
Floor Area
73 m²
Street avg 88 m²
Habitable Rooms
4 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

27 November 2024Most recent
£446,000
+82.0%over 16 years7 May 2008
£245,000
Median price across the last 5 sales in HA3 6PG: £405,000 (2025–2017).
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Street avg 4 rooms
CO₂ Emissions
2.3 t/year
Street avg 4.0 t/year
HA3 6EG
Closest school
0.1 km
Hatch End High School. 28 schools nearby.
Night-time· 23:00 – 07:00
42.2dB