The Old Post Office, The Street, Alderton, Chippenham, SN14 6NL
About The Old Post Office
The Old Post Office is a four-bedroom semi-detached house in Alderton, Chippenham, Chippenham (SN14 6NL). It has a recorded floor area of 135 m² (around 1456 sq ft) and construction records dating it to before 1900. The latest certificate (January 2011) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 58). Main heating runs on oil. The latest certificate is from January 2011, so improvements made since then won't be reflected. Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.
It hasn't traded since April 2011, a hold of 15 years that's notably long for the area. 9 planning records sit against the property, 6 approved, 1 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Across 2000–2011, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £616,000 is 43.3% above the 2011 sale price. On a £-per-square-foot basis, the last sale (£295/sq ft) was about 21% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
Outside
- Private gardenRear
- GarageDouble
Building
- Period featuresYes
- Extension potentialPossible
Energy performance
The Old Post Office's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 19 Jan 2021
EPC Rating
Planning history
A recent planning application at The Old Post Office was refused — worth checking the council file.
- Apr 2026ConversionFullIn report
Alterations to garage roof. Addition of dormer windows and conservation rooflights (resubmission of PL/2025/09381)
- Documents
- 7 docs on file
- Reference
- PL/2026/02203
- Jan 2026ExtensionFullIn report
Alterations to garage roof. Addition of dormer windows
- Documents
- 9 docs on file
- Reference
- PL/2025/09381
We flagged 2 things worth checking at The Old Post Office
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
- A planning decision worth checking
30-day money-back guarantee
Sales history & valuation
The Old Post Office valuation sits well clear of the typical sold price in this postcode.
£616,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 11 years.
£430,000
Growth on file: 5.3% per year over 11 years.
Sales timeline
7 April 2011Most recent
£430,000
+14.7%over 7 years28 November 2003
£375,000
+53.1%over 3 years31 May 2000
£245,000
Median price across the last 5 sales in SN14 6NL: £540,000 (2025–2017).
Nearby sales in SN14 6NL
The Gables, The Street, Alderton, Chippenham, SN14 6NL
Sold Mar 2025
£22,000Fern Cottage, The Street, Alderton, Chippenham, SN14 6NL
Sold Jan 2024
£1,225,000The Cottage, The Street, Alderton, Chippenham, SN14 6NL
Sold Jul 2020
£425,000Mistletoe Cottage, The Street, Alderton, Chippenham, SN14 6NL
Sold Dec 2017
£540,000Ruby Cottage, The Street, Alderton, Chippenham, SN14 6NL
Sold Dec 2016
£500,000
Versus other The Street homes
Price per m²
£3,178
Street avg £2,984
Floor Area
135 m²
Street avg 128 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
8.4 t/year
Street avg 8.5 t/year
Similar properties nearby
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The neighbourhood at a glance
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
0.0 km
Forge House — bus stop.
Closest school
1.3 km
Luckington Community 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
43.1dB

Night-time· 23:00 – 07:00
36.0dB







