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Get started21 Broad Close is a four-bedroom detached house in Barford St. Michael, Banbury, Banbury (OX15 0RW). It has a recorded floor area of 190 m² (around 2045 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (September 2015) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 74), a 2-band jump. Main heating runs on oil. The latest certificate is from September 2015, so improvements made since then won't be reflected. Other recorded features include notable views and attached land beyond the plot. The home occupies a cul-de-sac position.
Sale prices here have outpaced England HPI: 6.3% per year against 0% for the wider region. Today's modelled estimate of £636,000 sits 58.6% above the 2016 sale of £401,000. On a £-per-square-foot basis, the last sale (£196/sq ft) was about 22.2% below the postcode norm. At 190 m² the property is well over the postcode median (115 m² across 17 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). One planning record on file: an extension approved in 2007. Past consents include an extension, meaningful when judging how the property has evolved. Last sold in March 2016, so it's been off the market for around 10 years.
21 Broad Close's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 21 Sept 2025
21 Broad Close has an approved rear extension on the planning record.
Extension: Rear of property
Single storey rear extension and wind turbine
21 Broad Close has more than tripled in price since its earliest registered sale in 1997.
£636,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 18 years.
£401,000
Growth on file: 6.3% per year over 18 years.
Floor Area for 21 Broad Close runs comfortably ahead of the street norm.
Price per m²
£2,111
Street avg £3,146
Floor Area
190 m²
Street avg 127 m²
Habitable Rooms
7 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
44.6dB

10 March 2016Most recent
£401,000
+38.3%over 12 years2 December 2003
£290,000
+121.4%over 6 years28 November 1997
£131,000
Median price across the last 5 sales in OX15 0RW: £650,000 (2025–2019).
6 Broad Close Barford St Michael Banbury
Sold Mar 2025
7 Broad Close Barford St Michael Banbury
Sold Apr 2024
18 Broad Close Barford St Michael Banbury
Sold May 2022
10 Broad Close Barford St Michael Banbury
Sold Sept 2019
20 Broad Close Barford St Michael Banbury
Sold Aug 2017
Street avg 6 rooms
CO₂ Emissions
10.0 t/year
Street avg 6.0 t/year
OX15 0TH
Robins Close — bus stop.
Night-time· 23:00 – 07:00
36.2dB
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