1a, Hayfield Avenue, Sawston, Cambridge, CB22 3JZ
About 1a
1a is a three-bedroom detached house in Sawston, Cambridge, Cambridge (CB22 3JZ). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (January 2019) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since April 2010. Between certificates, window efficiency dropped from Very Good to Average and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 81).
Most recent transfer: September 2024 at £407,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 2008–2024, sale prices on this property compounded at 3.9% per year. On a £-per-square-foot basis, the last sale (£394/sq ft) was about 129.4% above the typical sold price in the postcode. One historical planning record sits against the property in 2023.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Utility roomYes
- CloakroomYes
Outside
- GarageYes
Building
- RefurbishedYes
Energy performance
EPC Rating
Certificate validity
Valid until 3 January 2029
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
Loft insulation upgraded to recommended levels
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
A recent planning application at 1a was refused — worth checking the council file.
1 application on record at 1a, Hayfield Avenue, Sawston, Cambridge, CB22 3JZ
- Oct 2023OutbuildingFullOutcome in report
Erection of a freestanding carport
- Council
- South Cambridgeshire District Council
- Documents
- 25 docs on file
- Reference
- 23/03161/HFUL
Unlock 1a, Hayfield Avenue, Sawston, Cambridge, CB22 3JZ'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- Every decision — granted, refused or withdrawn (1 on record)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, plus 1 notable nearby
- The 25 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
1a valuation sits well clear of the typical sold price in this postcode.
£407,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.9% per year over 16 years.
£407,000
Growth on file: 3.9% per year over 16 years.
Sales timeline
10 September 2024Most recent
£407,000
+23.3%over 5 years27 February 2019
£330,000
+39.8%over 8 years12 August 2010
£236,000
+7.3%over 1 year9 September 2008
£220,000
Median price across the last 5 sales in CB22 3JZ: £280,000 (2023–2018).
Nearby sales in CB22 3JZ
23 Hayfield Avenue, Sawston, Cambridge, CB22 3JZ
Sold Aug 2023
£450,00015 Hayfield Avenue, Sawston, Cambridge, CB22 3JZ
Sold Feb 2022
£280,00017 Hayfield Avenue, Sawston, Cambridge, CB22 3JZ
Sold Apr 2019
£325,00016 Hayfield Avenue, Sawston, Cambridge, CB22 3JZ
Sold Nov 2018
£280,0009 Hayfield Avenue, Sawston, Cambridge, CB22 3JZ
Sold Apr 2018
£265,000
Versus other Hayfield Avenue homes
1a is notably below the street on years held.
Price per m²
£4,240
Street avg £2,857
Floor Area
96 m²
Street avg 86 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.3 t/year
Street avg 2.6 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
82/mo
Falling year-on-year across the wider district.
Nearest stop
2.3 km
Whittlesford Parkway Rail Station — railway station.
Closest school
0.3 km
The Bellbird Primary School. 6 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
47.6dB

Night-time· 23:00 – 07:00
38.3dB







