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Get started19 Birch Close is a detached house in Corsham (SN13 9GQ). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to 2012-2021 and council tax band E. At 92 m² this is the 7th 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. On EPC score it ranks last in the building (75 versus a best of 85). The latest certificate (February 2026) shows a C (score 75), 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. On the market in August 2016 and unlisted since — roughly 10 years.
19 Birch Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
£412,000
Modelled from EPC, postcode comparables.
£399,000
Recorded with HM Land Registry.
On epc rating, 19 Birch Close runs well behind the street norm.
Price per m²
£4,337
Street avg £4,413
Floor Area
92 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.
9 August 2016Most recent
£399,000
Median price across the last 5 sales in SN13 9GQ: £400,000 (2025–2023).
CO₂ Emissions
2.7 t/year
Street avg 1.5 t/year
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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