40b, Oldfields Circus, Northolt, UB5 4RR
About 40b
40b is a one-bedroom semi-detached house in Northolt (UB5 4RR). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (May 2021) shows a C (score 72). The rating has held steady at C across 2 certificates since January 2011. Between certificates, window efficiency went from Average to Good.
At 84 m² it's 25.4% larger than the typical home in the postcode (67 m² median across 31 EPCs). Across 2005–2021, sale prices on this property compounded at 1.9% per year. Today's modelled estimate of £199,000 is 24.4% above the 2021 sale price. Sold December 2021 for £160,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Building
- Heating systemGas
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
More low energy lighting installed
Planning history
40b has no planning applications on record.
Notable planning nearby
17applications of note in the surrounding area
We flagged 2 things worth checking at 40b
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
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£199,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.9% per year over 17 years.
£160,000
Growth on file: 1.9% per year over 17 years.
Sales timeline
1 December 2021Most recent
£160,000
+12.7%over 7 years29 June 2014
£142,000
+20.3%over 9 years12 May 2005
£118,000
Median price across the last 5 sales in UB5 4RR: £520,000 (2021–2014).
Nearby sales in UB5 4RR
Versus other Oldfields Circus homes
On years held, 40b runs well behind the street norm.
Price per m²
£1,905
Street avg £3,068
Floor Area
84 m²
Street avg 71 m²
Habitable Rooms
2 rooms
Street avg 4 rooms
CO₂ Emissions
2.6 t/year
Street avg 2.9 t/year
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
Oldfield Circus / Carr Road — bus stop.
Closest school
0.2 km
Wood End Primary School. 35 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
51.4dB

Night-time· 23:00 – 07:00
41.4dB







