3 The Chestnuts, Harston, Cambridge, CB22 7QS
About 3 The Chestnuts
3 The Chestnuts is a four-bedroom detached house in Harston, Cambridge, Cambridge (CB22 7QS). It has a recorded floor area of 189 m² (around 2034 sq ft), construction records dating it to 1967-1975 and council tax band G. The latest certificate (May 2026) returns a high B (score 90), putting the home a stone's throw from an A rating. When first surveyed in August 2016 the rating was D, the property has climbed 2 bands since. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Poor to Good and window efficiency went from Average to Good. This certificate was lodged in the last six months, so the rating reflects current condition.
One planning record on file: an extension approved in 2023. Past consents include an extension, meaningful when judging how the property has evolved. Across 2000–2022, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £964,000 is 22.8% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£386/sq ft) was about 35.6% above the typical sold price in the postcode. Most recent transfer: February 2022 at £785,073. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- EnsuiteYes
- StudyYes
Outside
- Private gardenYes
- GarageDouble
Building
- Heating systemGas fired
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 12 May 2036
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
High performance glazing installed
Wall insulation upgraded
Loft insulation upgraded to recommended levels
More low energy lighting installed
Solar PV panels (35 kWp) installed
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Planning history
1 application on record at 3 The Chestnuts, Harston, Cambridge, CB22 7QS
- Oct 2023ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Single storey rear extension and internal alterations
- Council
- South Cambridgeshire District Council
- Documents
- 14 docs on file
- Reference
- 23/03411/HFUL
Unlock 3 The Chestnuts, Harston, Cambridge, CB22 7QS'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 14 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
3 The Chestnuts has more than tripled in price since its earliest registered sale in 2000.
£964,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 22 years.
£785,073
Growth on file: 5.8% per year over 22 years.
Sales timeline
10 February 2022Most recent
£785,073
+57.0%over 14 years19 December 2007
£500,000
+112.8%over 7 years1 August 2000
£235,000
Median price across the last 4 sales in CB22 7QS: £517,500 (2017–2001).
Versus other The Chestnuts homes
3 The Chestnuts is notably below the street on years held.
Price per m²
£4,154
Street avg £3,436
Floor Area
189 m²
Street avg 168 m²
Habitable Rooms
7 rooms
Street avg 9 rooms
CO₂ Emissions
3.3 t/year
Street avg 6.2 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.
Closest school
0.9 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
49.5dB

Night-time· 23:00 – 07:00
42.5dB







