4 Castle Road, Northolt, UB5 4SD
About 4 Castle Road
4 Castle Road is a three-bedroom semi-detached house in Northolt (UB5 4SD). It has a recorded floor area of 111 m² (around 1195 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (July 2021) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 85), a 2-band jump.
Held since December 2005 — that's 20 years off the open market, well above the local norm. At 111 m² the property is well over the postcode median (82 m² across 14 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £562,000 sits 124.8% above the 2005 sale of £250,000. On a £-per-square-foot basis, the last sale (£209/sq ft) was about 36% below the postcode norm. One planning record on file: an extension approved in 2016. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved.
What this property has
Inside
- Bedrooms3
- Dining roomYes
Outside
- Private gardenYes
- DrivewayYes
Building
- Heating systemGas
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Jan 2016DemolitionFullIn report
Extension: Part single, part two storey
Part single, part two storey side extension (following the demolition of single storey garage); Single storey rear extension; Rear roof extension (involving the use of the roof space for habitable accommodation) and installation of two roof lights to front roof slope
Extension- Documents
- 30 docs on file
- Reference
- PP/2015/6168
We flagged 2 things worth checking at 4 Castle Road
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
4 Castle Road valuation sits well clear of the typical sold price in this postcode.
£562,000
Modelled from EPC, postcode comparables.
£250,000
Recorded with HM Land Registry.
Sales timeline
12 December 2005Most recent
£250,000
Median price across the last 5 sales in UB5 4SD: £425,000 (2024–2011).
Versus other Castle Road homes
EPC Rating for 4 Castle Road runs comfortably ahead of the street norm.
Price per m²
£2,252
Street avg £3,977
Floor Area
111 m²
Street avg 95 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.9 t/year
Street avg 4.5 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Briar Crescent — bus stop.
Closest school
0.5 km
Petts Hill Primary School. 39 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
53.2dB

Night-time· 23:00 – 07:00
44.2dB







