12a, Oldbury Prior, Calne, SN11 0AF
About 12a
12a is a mid-terrace house in Calne (SN11 0AF). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (December 2021) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since July 2009. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 90).
On a £-per-square-foot basis, the last sale (£319/sq ft) was about 96.7% above the typical sold price in the postcode. Most recent transfer: March 2022 at £213,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 12a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Window efficiency improved
More low energy lighting installed
Planning history
12a has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 12a
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£221,000
Modelled from EPC, postcode comparables.
£213,000
Recorded with HM Land Registry.
Sales timeline
11 March 2022Most recent
£213,000
Median price across the last 5 sales in SN11 0AF: £230,000 (2024–2021).
Everything we know about 12a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Oldbury Prior homes
On price per m², 12a stands well clear of the street.
Price per m²
£3,435
Street avg £2,294
Floor Area
62 m²
Street avg 74 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
1.9 t/year
Street avg 2.7 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
London Road Asda (Express) — bus stop.
Closest school
0.2 km
Holy Trinity Church of England Academy. 6 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
47.4dB

Night-time· 23:00 – 07:00
39.6dB