20a, Grosvenor Road, Banbury, OX16 5HN
About 20a
20a is a three-bedroom end-of-terrace house in Banbury (OX16 5HN). It has a recorded floor area of 99 m² (around 1066 sq ft). The latest certificate (December 2015) returns a B (score 83), comfortably above the UK average. The recommended improvements would push it to A (score 94). The latest certificate is from December 2015, so improvements made since then won't be reflected.
At 99 m² it's 16.5% larger than the typical home in the postcode (85 m² median across 19 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Across 2016–2022, sale prices on this property compounded at 1% per year. On a £-per-square-foot basis, the last sale (£281/sq ft) was about 59.5% above the typical sold price in the postcode. Sold December 2022 for £299,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2016.
What this property has
Inside
- Bedrooms3
Everything you need to know about 20a
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Energy performance
20a ranks among the most efficient homes in the postcode for energy use.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 22 Dec 2025
EPC Rating
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Planning history
1 application on record at 20a, Grosvenor Road, Banbury, OX16 5HN
- Apr 2016FullOutcome in report
RETROSPECTIVE - New house to end of terrace, replacing dilapidated garage
Retrospective- Documents
- 17 docs on file
- Reference
- 16/00294/F
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 9 notable nearby
- The 17 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 20a was the highest on Land Registry record across the postcode.
£311,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.0% per year over 7 years.
£299,000
Growth on file: 1.0% per year over 7 years.
Sales timeline
9 December 2022Most recent
£299,000
+6.8%over 6 years5 May 2016
£280,000
Median price across the last 5 sales in OX16 5HN: £245,000 (2025–2021).
Nearby sales in OX16 5HN
Versus other Grosvenor Road homes
Years Held for 20a lags the street by a wide margin.
Price per m²
£3,020
Street avg £2,289
Floor Area
99 m²
Street avg 83 m²
CO₂ Emissions
1.6 t/year
Street avg 4.4 t/year
Years Held
3 years
Street avg 12 years
Everything you need to know about 20a
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Morrisons — bus stop.
Closest school
0.5 km
Harriers Banbury Academy. 19 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
53.4dB

Night-time· 23:00 – 07:00
43.5dB






