9 Thirsk Close, Northolt, UB5 4DS
About 9 Thirsk Close
9 Thirsk Close is a semi-detached house in Northolt (UB5 4DS). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (October 2022) shows a C (score 71). When first surveyed in February 2012 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Very Good, hot-water efficiency went from Average to Good and lighting went from Good to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 87).
At 86 m² the property is well over the postcode median (65 m² across 18 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2023. Past consents include an extension, meaningful when judging how the property has evolved. Across 2012–2023, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £534,000 is 20% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£481/sq ft) was about 97.9% above the typical sold price in the postcode. Last sale on file: £445,000 in May 2023.
Everything you need to know about 9 Thirsk Close
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
9 Thirsk Close has an approved single-storey rear extension on the planning record.
- Aug 2023ExtensionOutlineIn report
Extension: Single storey · Rear of property
Single storey (Max 6m deep and Max 3m high) rear extension (42 days Prior Notification Process)
- Documents
- 5 docs on file
- Reference
- 233066PALHE
We flagged 2 things worth checking at 9 Thirsk Close
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
Latest sale on 9 Thirsk Close was the highest on Land Registry record across the postcode.
£534,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 11 years.
£445,000
Growth on file: 5.6% per year over 11 years.
Sales timeline
2 May 2023Most recent
£445,000
+78.0%over 10 years30 August 2012
£250,000
Median price across the last 5 sales in UB5 4DS: £325,000 (2021–2015).
Versus other Thirsk Close homes
Price per m² for 9 Thirsk Close runs comfortably ahead of the street norm.
Price per m²
£5,174
Street avg £2,868
Floor Area
86 m²
Street avg 78 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.8 t/year
Street avg 3.8 t/year
Everything you need to know about 9 Thirsk Close
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee
The data behind every report
Similar properties nearby
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
0.1 km
Kempton Avenue — bus stop.
Closest school
0.4 km
Petts Hill Primary School. 36 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
53.6dB
Night-time· 23:00 – 07:00
44.2dB