1a, Chawley Lane, Cumnor, Oxford, OX2 9PX
About 1a
1a is a two-bedroom semi-detached house in Cumnor, Oxford, Oxford (OX2 9PX). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1967-1975 and council tax band B. At 62 m² this is the smallest unit on EPC record across the building (62–191 m²). The building's EPC ratings span F to C, with this unit at the top. Our model identifies extension potential, subject to local planning policy. The latest certificate (March 2015) shows a C (score 70). The latest certificate is from March 2015, so improvements made since then won't be reflected.
Most recent transfer was February 2025 at £290,000 — fresh data. At 62 m² it sits well below the postcode median (98 m² across 16 EPCs), making it one of the more compact homes locally. Across 2012–2025, sale prices on this property compounded at 5.6% per year. On a £-per-square-foot basis, the last sale (£435/sq ft) was about 36.6% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms2
- Utility roomYes
Outside
- Private gardenSouth-facing
Building
- Extension potentialPossible
Everything you need to know about 1a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
1a's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 03 Mar 2025
EPC Rating
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Planning history
1a has no planning applications on record.
But the area is active
12 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has at least doubled since 2012.
£285,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 13 years.
£290,000
Growth on file: 5.6% per year over 13 years.
Sales timeline
28 February 2025Most recent
£290,000
+12.3%over 6 years22 February 2019
£258,250
+80.6%over 6 years29 February 2012
£143,000
Median price across the last 5 sales in OX2 9PX: £265,000 (2025–2019).
Nearby sales in OX2 9PX
59 Chawley Lane, Cumnor, Oxford, OX2 9PX
Sold Feb 2025
£530,50017 Chawley Lane, Cumnor, Oxford, OX2 9PX
Sold Nov 2024
£265,0004a, Chawley Lane, Cumnor, Oxford, OX2 9PX
Sold Nov 2022
£330,0003a, Chawley Lane, Cumnor, Oxford, OX2 9PX
Sold Feb 2022
£265,00015 Chawley Lane, Cumnor, Oxford, OX2 9PX
Sold Mar 2018
£365,000
Versus other Chawley Lane homes
On price per m², 1a stands well clear of the street.
Price per m²
£4,677
Street avg £3,013
Floor Area
62 m²
Street avg 68 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.5 t/year
Street avg 2.9 t/year
Everything you need to know about 1a
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Chawley Lane — bus stop.
Closest school
0.8 km
Cumnor Church of England School (Voluntary Controlled). 5 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
51.3dB

Night-time· 23:00 – 07:00
43.4dB






