29a, High Street, Harston, Cambridge, CB22 7PX
About 29a
29a is a four-bedroom detached house in Harston, Cambridge, Cambridge (CB22 7PX). It has a recorded floor area of 171 m² (around 1841 sq ft) and construction records dating it to 2012 onwards. The latest certificate (June 2026) returns a B (score 82), comfortably above the UK average. The rating has held steady at B across 2 certificates since November 2014. 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.
Its energy rating outperforms most of the postcode (better than 86% of similar EPCs). Today's modelled estimate of £839,000 is 14.9% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£397/sq ft) was about 38.9% above the typical sold price in the postcode. 3 planning records sit against the property, 2 approved, 1 refused. Sold October 2020 for £730,050.
What this property has
Inside
- Bedrooms4
- Bathrooms3
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
- ParkingYes
Building
- RefurbishedYes
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 5 June 2036
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Planning history
3 applications on record at 29a, High Street, Harston, Cambridge, CB22 7PX
- Mar 2014ConditionsOutcome in report
Discharge of conditions 3 (materials) & 9 (contractors arrangements) of planning permission reference S/1501/13/FL
- Council
- South Cambridgeshire District Council
- Documents
- 7 docs on file
- Reference
- S/0037/14/DC
- More recent applications — locked
- OutbuildingNov 2015Decision
- OutbuildingAug 2015Decision
Unlock 29a, High Street, Harston, Cambridge, CB22 7PX's full planning history
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- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full
- The 18 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£839,000
Modelled from EPC, postcode comparables.
£730,050
Recorded with HM Land Registry.
Sales timeline
1 October 2020Most recent
£730,050
Median price across the last 5 sales in CB22 7PX: £675,000 (2025–2022).
Nearby sales in CB22 7PX
30 High Street, Harston, Cambridge, CB22 7PX
Sold Mar 2025
£510,0002a, High Street, Harston, Cambridge, CB22 7PX
Sold Jul 2024
£675,00010c, High Street, Harston, Cambridge, CB22 7PX
Sold Nov 2023
£750,00041 High Street, Harston, Cambridge, CB22 7PX
Sold Nov 2023
£940,00036 High Street, Harston, Cambridge, CB22 7PX
Sold Nov 2022
£355,000
Versus other High Street homes
CO₂ Emissions for 29a runs comfortably ahead of the street norm.
Price per m²
£4,269
Street avg £3,566
Floor Area
171 m²
Street avg 169 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
2.7 t/year
Street avg 5.7 t/year
Similar properties nearby
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1 Cambridge Road, Newton
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1 High Meadow, Harston
CB22 7TR
1 Boot Lane, Barrington
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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
82/mo
Falling year-on-year across the wider district.
Nearest stop
2.7 km
Foxton Rail Station — railway station.
Closest school
0.1 km
Harston and Newton Primary School. 5 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
48.2dB

Night-time· 23:00 – 07:00
41.3dB







