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Get started12 Birch Close is a two-bedroom detached house in Corsham (SN13 9GQ). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 2012-2021 and council tax band E. There is a swimming pool on the plot, uncommon for the area. Other recorded features include a balcony and notable views. At 93 m² this is the 21st smallest of 44 units on EPC record in the building, where floor areas span 61–123 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (November 2025) shows a C (score 78), near the top of the C band. Earlier certificates rated it B (October 2015); the latest reading is one band lower. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. This certificate was lodged in the last six months, so the rating reflects current condition.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 2 bedrooms is on the smaller side for this postcode, where 4 is the typical count. Last changed hands 10 years ago, in July 2016.
12 Birch Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
£411,000
Modelled from EPC, postcode comparables.
£375,000
Recorded with HM Land Registry.
12 Birch Close is notably below the street on price per m².
Price per m²
£4,032
Street avg £4,420
Floor Area
93 m²
Street avg 93 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.8 km

Daytime· 07:00 – 23:00
41.8dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
25 July 2016Most recent
£375,000
Median price across the last 5 sales in SN13 9GQ: £400,000 (2025–2023).
CO₂ Emissions
2.3 t/year
Street avg 1.5 t/year
SN13 9EP
Basil Hill Barracks — bus stop.
Closest school
1.1 km
Neston Primary School. 4 schools nearby.
Night-time· 23:00 – 07:00
35.4dB
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