18b, Cumnor Road, Boars Hill, Oxford, OX1 5JP
About 18b
18b is a detached house in Boars Hill, Oxford, Oxford (OX1 5JP). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (March 2019) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump.
It hasn't traded since September 1998, a hold of 28 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £481,000 sits 225% above the 1998 sale of £148,000. On a £-per-square-foot basis, the last sale (£164/sq ft) was about 49.6% below the postcode norm.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 12 March 2029
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Planning history
18b has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
18b's estimated value is more than triple its earliest registered sale price (1998).
£481,000
Modelled from EPC, postcode comparables.
£148,000
Recorded with HM Land Registry.
Sales timeline
27 September 1998Most recent
£148,000
Median price across the last 5 sales in OX1 5JP: £625,000 (2026–2024).
Nearby sales in OX1 5JP
74 Cumnor Road, Boars Hill, Oxford, OX1 5JP
Sold May 2026
£740,00011 Cumnor Road, Boars Hill, Oxford, OX1 5JP
Sold Jan 2026
£625,00028 Cumnor Road, Boars Hill, Oxford, OX1 5JP
Sold Jun 2024
£467,5009 Cumnor Road, Boars Hill, Oxford, OX1 5JP
Sold Mar 2024
£725,00024 Cumnor Road, Boars Hill, Oxford, OX1 5JP
Sold Feb 2024
£600,000
Versus other Cumnor Road homes
18b outperforms the street on years held by a wide margin.
Price per m²
£1,762
Street avg £3,961
Floor Area
84 m²
Street avg 130 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.7 t/year
Street avg 4.8 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
0.0 km
The Willows — bus stop.
Closest school
0.5 km
Wootton St Peter's Church of England Primary School. 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
47.2dB

Night-time· 23:00 – 07:00
38.6dB







