23a, High Street, Cumnor, Oxford, OX2 9PE
About 23a
23a is a detached house in Cumnor, Oxford, Oxford (OX2 9PE). It has a recorded floor area of 149 m² (around 1606 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (November 2008) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 74). The latest certificate is from November 2008, so improvements made since then won't be reflected.
It hasn't traded since July 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. At 149 m² the property is well over the postcode median (103 m² across 13 EPCs), placing it in the larger end of the local stock. Across 2003–2009, sale prices on this property compounded at 6.1% per year. Today's modelled estimate of £643,000 sits 54.2% above the 2009 sale of £417,000. On a £-per-square-foot basis, the last sale (£260/sq ft) was about 21.5% below the postcode norm. 3 planning records sit against the property, 0 approved, 0 refused.
Everything you need to know about 23a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
23a'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This certificate is over 10 years old and is no longer valid.Expired 30 Nov 2018
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,155 · Includes VAT
Planning history
3 applications on record at 23a, High Street, Cumnor, Oxford, OX2 9PE
- Dec 2003ExtensionOutcome in report
Extensions and alterations.
- Documents
- 2 docs on file
- Reference
- P03/V1760
- More recent applications — locked
- ExtensionNov 2018Decision
- ExtensionJun 2018Decision
Unlock 23a, High Street, Cumnor, Oxford, OX2 9PE's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 12 notable nearby
- The 21 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£643,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 6 years.
£417,000
Growth on file: 6.1% per year over 6 years.
Sales timeline
5 July 2009Most recent
£417,000
+41.4%over 5 years14 August 2003
£295,000
Median price across the last 5 sales in OX2 9PE: £425,000 (2024–2013).
Nearby sales in OX2 9PE
Versus other High Street homes
On price per m², 23a runs well behind the street norm.
Price per m²
£2,795
Street avg £4,620
Floor Area
149 m²
Street avg 110 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
4.6 t/year
Street avg 4.7 t/year
Everything you need to know about 23a
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

Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
War Memorial — bus stop.
Closest school
0.3 km
Cumnor Church of England School (Voluntary Controlled). 3 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
47.9dB

Night-time· 23:00 – 07:00
41.0dB






