166 Cumnor Road, Boars Hill, Oxford, OX1 5JS
About 166 Cumnor Road
166 Cumnor Road is a three-bedroom detached house in Boars Hill, Oxford, Oxford (OX1 5JS). It has a recorded floor area of 123 m² (around 1324 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (March 2015) shows an E (score 45), well below the UK norm with real room to improve. Earlier certificates rated it D (May 2009); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good; while wall efficiency dropped from Poor to Very Poor and roof efficiency dropped from Good to Very Poor. The recommended improvements would lift it to C (score 76), a 2-band jump. The latest certificate is from March 2015, so improvements made since then won't be reflected.
Across 1995–2014, sale prices on this property compounded at 7.8% per year. Today's modelled estimate of £521,000 sits 57.9% above the 2014 sale of £330,000. Last sold in April 2014, so it's been off the market for around 12 years. One historical planning record sits against the property in 2015.
What this property has
Inside
- Bedrooms3
- Dining roomYes
Outside
- Private gardenYes
- DrivewayYes
Building
- Heating systemGas
- RefurbishedYes
Energy performance
166 Cumnor Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 17 Mar 2025
EPC Rating
Certificate validity
Expired on 17 March 2025
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Windows upgraded to triple glazing
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
1 application on record at 166 Cumnor Road, Boars Hill, Oxford, OX1 5JS
- Jun 2015ExtensionFullOutcome in report
Extension: Single storey
Single storey extension
- Documents
- 7 docs on file
- Reference
- P15/V1028/HH
Unlock 166 Cumnor Road, Boars Hill, Oxford, OX1 5JS's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 5 notable nearby
- The 7 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
166 Cumnor Road has more than quadrupled in price since its earliest registered sale in 1995.
£521,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.8% per year over 18 years.
£330,000
Growth on file: 7.8% per year over 18 years.
Sales timeline
22 April 2014Most recent
£330,000
+302.4%over 18 years31 October 1995
£82,000
Median price across the last 5 sales in OX1 5JS: £630,000 (2025–2018).
Nearby sales in OX1 5JS
172 Cumnor Road, Boars Hill, Oxford, OX1 5JS
Sold Jul 2025
£590,000161 Cumnor Road, Boars Hill, Oxford, OX1 5JS
Sold May 2025
£630,000188 Cumnor Road, Boars Hill, Oxford, OX1 5JS
Sold Sept 2021
£730,000174 Cumnor Road, Boars Hill, Oxford, OX1 5JS
Sold Dec 2018
£485,000151 Cumnor Road, Boars Hill, Oxford, OX1 5JS
Sold Aug 2015
£335,000
Versus other Cumnor Road homes
EPC Rating for 166 Cumnor Road lags the street by a wide margin.
Price per m²
£2,683
Street avg £3,262
Floor Area
123 m²
Street avg 131 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
8.0 t/year
Street avg 6.4 t/year
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
286/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
White Hill Farm — bus stop.
Closest school
0.6 km
Wootton St Peter's Church of England Primary School. 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
45.1dB

Night-time· 23:00 – 07:00
38.2dB







