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Get started20 Birch Park is a five-bedroom detached house in Harrow (HA3 6SP). It has a recorded floor area of 139 m² (around 1496 sq ft), construction records dating it to 1976-1982 and council tax band G. The latest certificate (August 2024) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2014. Between certificates, roof efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 83), a 2-band jump.
Sale prices here have outpaced Harrow HPI: 3.5% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£518/sq ft) was about 57.9% above the typical sold price in the postcode. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. Last sale on file: £775,000 in October 2024.
Recommended upgrades on file would lift this property by multiple EPC bands.
Latest sale on 20 Birch Park was the highest on Land Registry record across the postcode.
£793,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.5% per year over 19 years.
£775,000
Growth on file: 3.5% per year over 19 years.
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20 Birch Park outperforms the street on price per m² by a wide margin.
Price per m²
£5,576
Street avg £3,870
Floor Area
139 m²
Street avg 124 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
0.2 km
Hutton Walk — bus stop.

Daytime· 07:00 – 23:00
52.5dB

Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
29 October 2024Most recent
£775,000
+93.8%over 19 years27 July 2005
£400,000
Median price across the last 5 sales in HA3 6SP: £551,000 (2021–2020).
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Street avg 5 rooms
CO₂ Emissions
5.7 t/year
Street avg 4.8 t/year
HA3 6SB
Closest school
0.6 km
Hatch End High School. 24 schools nearby.
Night-time· 23:00 – 07:00
43.0dB