21 Church Street, Harston, Cambridge, CB22 7NP
About 21 Church Street
21 Church Street is a three-bedroom semi-detached house in Harston, Cambridge, Cambridge (CB22 7NP). It has a recorded floor area of 100 m² (around 1076 sq ft), construction records dating it to 1930-1949 and council tax band C. Tenure is freehold. The latest certificate (February 2023) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 83), a 3-band jump. Other recorded features include outbuildings and attached land beyond the plot. It has already been extended once and our model flags further extension potential, a sign of buyer flexibility.
On a £-per-square-foot basis, the last sale (£404/sq ft) was about 41.4% above the typical sold price in the postcode. At 100 m² it's 28.6% smaller than the typical home in the postcode (140 m² median across 13 EPCs). Sold August 2024 for £435,000.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- Private gardenSouth-facing
- GarageDouble
- OutbuildingsYes
- LandYes
Building
- TenureFreehold
- Previously extendedYes
- Extension potentialPossible
Energy performance
21 Church Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 22 February 2033
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, has solid (non-cavity) walls, and has permanent outbuildings, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
21 Church Street has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
21 Church Street valuation sits well clear of the typical sold price in this postcode.
£448,000
Modelled from EPC, postcode comparables.
£435,000
Recorded with HM Land Registry.
Sales timeline
1 August 2024Most recent
£435,000
Median price across the last 5 sales in CB22 7NP: £465,000 (2020–2015).
Nearby sales in CB22 7NP
7 Church Street, Harston, Cambridge, CB22 7NP
Sold Oct 2020
£465,00027 Church Street, Harston, Cambridge, CB22 7NP
Sold May 2020
£780,0009 Church Street, Harston, Cambridge, CB22 7NP
Sold Sept 2019
£332,00037 Church Street, Harston, Cambridge, CB22 7NP
Sold Aug 2015
£610,00057 Church Street, Harston, Cambridge, CB22 7NP
Sold Mar 2014
£312,000
Versus other Church Street homes
On years held, 21 Church Street runs well behind the street norm.
Price per m²
£4,350
Street avg £3,722
Floor Area
100 m²
Street avg 144 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
CO₂ Emissions
6.7 t/year
Street avg 5.1 t/year
Similar properties nearby
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1 Lawrance Lea, Harston
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1 Back Lane, Barrington
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1 Chapel Lane, Harston
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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
2.4 km
Foxton Rail Station — railway station.
Closest school
0.6 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
46.3dB

Night-time· 23:00 – 07:00
39.8dB







