20a, Gatteridge Street, Banbury, OX16 5DJ
About 20a
20a is an end-of-terrace house in Banbury (OX16 5DJ). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (March 2021) shows an E (score 53), well below the UK norm with real room to improve. Earlier certificates rated it D (October 2010); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Very Good; while roof efficiency dropped from Average to Very Poor and hot-water efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 86), a 3-band jump.
At 47 m² it sits well below the postcode median (74 m² across 35 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Most recent transfer: May 2021 at £154,000. Across the public record there are 5 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 2002–2021, sale prices on this property compounded at 6% per year. Today's modelled estimate of £180,000 is 16.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£304/sq ft) was about 153.2% above the typical sold price in the postcode.
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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Energy performance
20a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
20a has no planning applications on record.
But the area is active
9 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 2002.
£180,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 19 years.
£154,000
Growth on file: 6.0% per year over 19 years.
Sales timeline
26 May 2021Most recent
£154,000
+23.2%over 5 years23 February 2016
£125,000
+16.8%over 4 years20 April 2011
£107,000
+1.4%over 7 years28 November 2003
£105,500
+102.9%over 1 year10 October 2002
£52,000
Median price across the last 5 sales in OX16 5DJ: £220,000 (2024–2019).
Nearby sales in OX16 5DJ
Versus other Gatteridge Street homes
20a is notably below the street on floor area.
Price per m²
£3,277
Street avg £2,144
Floor Area
47 m²
Street avg 93 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 3.8 t/year
Everything you need to know about 20a
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
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
George Street — bus stop.
Closest school
0.6 km
Harriers Banbury Academy. 20 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
53.9dB

Night-time· 23:00 – 07:00
43.9dB






