4 High Street, Harston, Cambridge, CB22 7PX
About 4 High Street
4 High Street is a five-bedroom detached house in Harston, Cambridge, Cambridge (CB22 7PX). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (July 2017) shows an E (score 53), well below the UK norm with real room to improve. When first surveyed in September 2011 the rating was F, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Poor to Very Good and window efficiency went from Very Poor to Good; while main heating dropped from Good to Very Poor. The recommended improvements would lift it to B (score 87), a 3-band jump. Main heating runs on electricity. Other recorded features include a self-contained annexe. Records show the property has been extended at some point in its history.
At 96 m² it sits well below the postcode median (167 m² across 21 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2011–2018, sale prices on this property compounded at 5.7% per year. Today's modelled estimate of £704,000 sits 63.7% above the 2018 sale of £430,000. On a £-per-square-foot basis, the last sale (£416/sq ft) was about 70.8% above the typical sold price in the postcode. One planning record on file: an extension approved in 2019. Past consents include an extension and an annexe, meaningful when judging how the property has evolved. Last sale on file: £430,000 in October 2018.
What this property has
Inside
- Bedrooms5
- Bathrooms3
- Open-plan layoutYes
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
- DrivewayYes
Building
- Previously extendedYes
Energy performance
4 High Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Certificate validity
Valid until 3 July 2027
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
Single glazing replaced with double or better glazing
Wall insulation improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,220 · Includes VAT
Planning history
1 application on record at 4 High Street, Harston, Cambridge, CB22 7PX
- Jun 2019AnnexFullOutcome in report
Extension: Rear of property
Two and single storey rear extension garage conversion to an annexe and roof alteration (flat to pitch)
- Council
- South Cambridgeshire District Council
Extension- Documents
- 4 docs on file
- Reference
- S/1313/19/FL
Unlock 4 High Street, Harston, Cambridge, CB22 7PX's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full
- The 4 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
4 High Street saw 3 transfers in just over a decade — high turnover for the postcode.
£704,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 7 years.
£430,000
Growth on file: 5.7% per year over 7 years.
Sales timeline
23 October 2018Most recent
£430,000
+10.8%over 2 years13 June 2016
£388,000
+31.5%over 4 years21 December 2011
£295,000
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
On epc rating, 4 High Street runs well behind the street norm.
Price per m²
£4,479
Street avg £3,554
Floor Area
96 m²
Street avg 173 m²
Habitable Rooms
4 rooms
Street avg 7 rooms
CO₂ Emissions
4.8 t/year
Street avg 5.6 t/year
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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







