12 Brook Street, Chippenham, SN14 0HN
About 12 Brook Street
12 Brook Street is a three-bedroom detached house in Chippenham (SN14 0HN). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (June 2016) shows a C (score 70). When first surveyed in June 2013 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good and hot-water efficiency went from Average to Very Good; while roof efficiency dropped from Very Good to Good and lighting dropped from Very Good to Good. The recommended improvements would push it to B (score 87).
Across 2013–2016, sale prices on this property compounded at 21.2% per year. Today's modelled estimate of £325,000 is 28.7% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£340/sq ft) was about 66.3% above the typical sold price in the postcode. 10 years since the last transfer (August 2016).
What this property has
Inside
- Bedrooms3
- Bathrooms1
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 27 Jun 2026
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Heating controls upgraded for better temperature management
Hot water efficiency improved
Cavity wall insulation installed
Low energy lighting percentage decreased
Planning history
12 Brook Street has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
12 Brook Street valuation sits well clear of the typical sold price in this postcode.
£325,000
Modelled from EPC, postcode comparables and a sale-price growth of 21.2% per year over 3 years.
£252,500
Growth on file: 21.2% per year over 3 years.
Sales timeline
24 August 2016Most recent
£252,500
+73.5%over 2 years10 October 2013
£145,500
Median price across the last 5 sales in SN14 0HN: £265,000 (2025–2022).
Nearby sales in SN14 0HN
Versus other Brook Street homes
CO₂ Emissions for 12 Brook Street runs comfortably ahead of the street norm.
Price per m²
£3,659
Street avg £2,746
Floor Area
69 m²
Street avg 79 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.7 t/year
Street avg 3.8 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Redland School — bus stop.
Closest school
0.2 km
Redland Primary School. 14 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.2dB

Night-time· 23:00 – 07:00
40.5dB







