10 Castle Road, Northolt, UB5 4SD
About 10 Castle Road
10 Castle Road is a four-bedroom semi-detached house in Northolt (UB5 4SD). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (June 2021) shows a D (score 57), a step below the typical UK home. When first surveyed in February 2011 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Average to Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 86), a 2-band jump.
Untraded for 15 years, with the last transfer in April 2011. Today's modelled estimate of £536,000 sits 81.7% above the 2011 sale of £295,000. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension, a loft conversion and a garage conversion, meaningful when judging how the property has evolved. 4 bedrooms is on the larger side for this postcode, where 2 is the typical count.
What this property has
Inside
- Bedrooms4
- Bathrooms1
Building
- Heating systemGas
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Glazing upgraded to newer, more efficient type
More low energy lighting installed
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
- Apr 2014SubdivisionFullIn report
Two-storey side extension; part two-storey part single-storey rear extension; and rear roof extension in conjunction with the conversion of property into 4 self-contained flats (4x one-bedroom flats); associated parking space for one car, vehicular access, refuse and recycling and amenity space
- Agent
- SCP Architects
Extension- Documents
- 8 docs on file
- Reference
- PP/2013/5000
- Nov 2012Loft ConversionFullIn report
Two storey side and part front extension; alterations to / extension of roof involving rear roof dormer window (and conversion of roofspace to habitable use)
- Agent
- SCP Architects
Extension- Documents
- 6 docs on file
- Reference
- PP/2012/3893
We flagged 2 things worth checking at 10 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
10 Castle Road valuation sits well clear of the typical sold price in this postcode.
£536,000
Modelled from EPC, postcode comparables.
£295,000
Recorded with HM Land Registry.
Sales timeline
14 April 2011Most recent
£295,000
Median price across the last 5 sales in UB5 4SD: £425,000 (2024–2010).
Versus other Castle Road homes
Price per m²
£3,172
Street avg £3,875
Floor Area
93 m²
Street avg 97 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.8 t/year
Street avg 4.4 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







