Harley Cottage, Stockley Road, Heddington, Calne, SN11 0PS
About Harley Cottage
Harley Cottage is a four-bedroom detached house in Heddington, Calne, Calne (SN11 0PS). It has a recorded floor area of 189 m² (around 2034 sq ft) and construction records dating it to before 1900. The latest certificate (March 2024) shows an E (score 45), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since June 2015. Between certificates, wall efficiency went from Very Poor to Average, roof efficiency went from Average to Very Good and window efficiency went from Very Poor to Good; while hot-water efficiency dropped from Average to Poor and main heating dropped from Average to Poor. The recommended improvements would lift it to B (score 82), a 3-band jump. Main heating runs on oil. Other recorded features include a self-contained annexe and outbuildings. Period features are noted in the property record.
At 189 m² the property is well over the postcode median (116 m² across 5 EPCs), placing it in the larger end of the local stock. 4 planning records sit against the property, 3 approved, 0 refused. Past consents include tree works and an annexe, meaningful when judging how the property has evolved. Last sold in June 2016, so it's been off the market for around 10 years. Across 2013–2016, sale prices on this property compounded at -4.5% per year. Today's modelled estimate of £720,000 is 37.1% above the 2016 sale price.
Know exactly what you're buying at Harley Cottage
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
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- EnsuiteYes
- StudyYes
Outside
- Garagedouble
- OutbuildingsYes
Building
- Period featuresYes
Energy performance
Harley Cottage's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Single glazing replaced with double or better glazing
Wall insulation upgraded
Roof insulation improved
More low energy lighting installed
Planning history
- Nov 2023Tree WorksTreesIn report
Horse Chestnut tree - thin by 20%
- Documents
- 2 docs on file
- Reference
- PL/2023/08735
- Dec 2018AnnexFullIn report
Demolish dilapidated garage structure. Part conversion and extension of permanent garage to provide additional accommodation for purposes ancillary to the main dwelling.
- Documents
- 11 docs on file
- Reference
- 18/07496/FUL
We flagged 1 thing worth checking at Harley Cottage
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
Harley Cottage valuation sits well clear of the typical sold price in this postcode.
£720,000
Modelled from EPC, postcode comparables and a sale-price growth of -4.5% per year over 3 years.
£525,000
Growth on file: -4.5% per year over 3 years.
Sales timeline
12 June 2016Most recent
£525,000
-11.0%over 2 years28 November 2013
£590,000
Median price across the last 4 sales in SN11 0PS: £299,000 (2017–1997).
Everything we know about Harley Cottage, 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 Stockley Road homes
EPC Rating for Harley Cottage lags the street by a wide margin.
EPC Rating
45 (E)
Street avg 58 (D)
Floor Area
189 m²
Street avg 167 m²
CO₂ Emissions
11.0 t/year
Street avg 5.8 t/year
Habitable Rooms
7 rooms
Street avg 7 rooms
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
0.4 km
Wakers Mead — bus stop.
Closest school
0.7 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
42.0dB

Night-time· 23:00 – 07:00
35.8dB