Gainsborough House, Heddington, Calne, SN11 0PJ
About Gainsborough House
Gainsborough House is a detached house in Heddington, Calne, Calne (SN11 0PJ). It has a recorded floor area of 140 m² (around 1507 sq ft) and construction records dating it to 1976-1982. The latest certificate (October 2014) returns a B (score 83), comfortably above the UK average. When first surveyed in September 2013 the rating was C, the property has climbed 1 band since. Between certificates, wall efficiency went from Average to Good and hot-water efficiency went from Good to Very Good. Main heating runs on oil. The latest certificate is from October 2014, so improvements made since then won't be reflected.
Held since August 2004 — that's 22 years off the open market, well above the local norm. Across 1998–2004, sale prices on this property compounded at 17.7% per year. Today's modelled estimate of £523,000 sits 66% above the 2004 sale of £315,000. One planning record on file: an extension approved in 2005. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved.
Know exactly what you're buying at Gainsborough House
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
Gainsborough House's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 30 Oct 2024
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Hot water efficiency decreased
Low energy lighting percentage decreased
Solar PV panels (35 kWp) installed
Hot water efficiency improved
Wall insulation upgraded
Roof insulation improved
More low energy lighting installed
Planning history
Gainsborough House has an approved extension on the planning record.
- May 2005
We flagged 1 thing worth checking at Gainsborough House
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
Sale price has at least doubled since 1998.
£523,000
Modelled from EPC, postcode comparables and a sale-price growth of 17.7% per year over 6 years.
£315,000
Growth on file: 17.7% per year over 6 years.
Sales timeline
31 August 2004Most recent
£315,000
+173.9%over 6 years28 June 1998
£115,000
Median price across the last 5 sales in SN11 0PJ: £440,000 (2021–2015).
Nearby sales in SN11 0PJ
Catherine House, Heddington, Calne, SN11 0PJ
Sold Mar 2021
£640,000Cedar House, Heddington, Calne, SN11 0PJ
Sold Dec 2017
£380,000Kings Play House, Heddington, Calne, SN11 0PJ
Sold Sept 2017
£625,000Old School House, Heddington, Calne, SN11 0PJ
Sold Oct 2016
£350,000Middle Cottage, Heddington, Calne, SN11 0PJ
Sold Feb 2010
£105,000
Everything we know about Gainsborough House, 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

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
0.0 km
Village Hall — bus stop.
Closest school
0.0 km
Heddington Church of England Primary School. 1 school 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
42.5dB

Night-time· 23:00 – 07:00
36.0dB