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Get started55 Cullington Close is a three-bedroom semi-detached house in Harrow (HA3 8LX). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1976-1982 and council tax band D. The latest certificate (January 2019) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 87), a 2-band jump. Other recorded features include outbuildings. Our model identifies extension potential, subject to local planning policy.
5 planning records sit against the property, 4 approved, 1 refused. Past consents include an extension, new windows and a porch, meaningful when judging how the property has evolved. Today's modelled estimate of £525,000 is 25% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£465/sq ft) was about 54.3% above the typical sold price in the postcode. Last sale on file: £420,000 in February 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
A a porch application was refused at 55 Cullington Close in 2022.
Certificate of lawful development (proposed): Single storey rear extension (following established prior approval ref P/2075/22/PRIOR); installation of new window in side elevation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£525,000
Modelled from EPC, postcode comparables.
£420,000
Recorded with HM Land Registry.
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Detailed AI analysis
55 Cullington Close is notably below the street on habitable rooms.
Price per m²
£5,000
Street avg £4,240
Floor Area
84 m²
Street avg 92 m²
Habitable Rooms
4 rooms
Street avg 5 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
Kenmore Avenue — bus stop.

Daytime· 07:00 – 23:00
49.0dB

CERTIFICATE OF LAWFUL DEVELOPMENT (PROPOSED): Alterations and extension to roof to form end gable; rear dormer with Juliette balcony; three rooflights in front roofslope; front porch
3 more applications for this property
Join to see all planning history.
26 February 2021Most recent
£420,000
Median price across the last 5 sales in HA3 8LX: £457,000 (2022–2018).
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Every application and decision on record
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CO₂ Emissions
3.4 t/year
Street avg 4.1 t/year
HA3 8ND
Closest school
0.1 km
Elmgrove Primary School & Nursery. 43 schools nearby.
Night-time· 23:00 – 07:00
38.7dB