20 Ashen Green, Great Shelford, Cambridge, CB22 5EY
About 20 Ashen Green
20 Ashen Green is a detached house in Great Shelford, Cambridge, Cambridge (CB22 5EY). It has a recorded floor area of 248 m² (around 2669 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (August 2021) shows a C (score 73). When first surveyed in September 2011 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Average to Good and window efficiency went from Poor to Good.
At 248 m² the property is well over the postcode median (159 m² across 11 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 73% of similar EPCs). Across 2021–2022, sale prices on this property compounded at 50% per year. Today's modelled estimate of £1,460,000 is 12.3% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£487/sq ft) was about 54.5% above the typical sold price in the postcode. 3 planning records sit against the property, 0 approved, 0 refused. Last sale on file: £1,300,000 in July 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
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Energy performance
EPC Rating
Certificate validity
Valid until 4 August 2031
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
Wall insulation improved
Roof insulation improved
More low energy lighting installed
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Planning history
Planning history at 20 Ashen Green is exclusively tree-management applications — typical for a property with mature trees on or near the plot.
3 applications on record at 20 Ashen Green, Great Shelford, Cambridge, CB22 5EY
- Jun 2021Tree WorksTreesOutcome in report
T1 - Silver Birch Crown lift to 12ft T2 - Pine Crown lift to 12ft T3 - Weeping Birch Crown lift to 12ft
- Council
- South Cambridgeshire District Council
- Documents
- 5 docs on file
- Reference
- 21/0625/TTCA
- More recent applications — locked
- Tree WorksMay 2024Decision
- Tree WorksFeb 2024Decision
Unlock 20 Ashen Green, Great Shelford, Cambridge, CB22 5EY's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 3 notable nearby
- The 21 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 20 Ashen Green was the highest on Land Registry record across the postcode.
£1,460,000
Modelled from EPC, postcode comparables and a sale-price growth of 50.0% per year over 1 year.
£1,300,000
Growth on file: 50.0% per year over 1 year.
Sales timeline
4 July 2022Most recent
£1,300,000
+66.7%over 1 year31 March 2021
£780,000
Median price across the last 5 sales in CB22 5EY: £900,000 (2024–2019).
Nearby sales in CB22 5EY
1 Ashen Green, Great Shelford, Cambridge, CB22 5EY
Sold Aug 2024
£900,00012 Ashen Green, Great Shelford, Cambridge, CB22 5EY
Sold Oct 2022
£900,00014 Ashen Green, Great Shelford, Cambridge, CB22 5EY
Sold Sept 2020
£925,0009 Ashen Green, Great Shelford, Cambridge, CB22 5EY
Sold Nov 2019
£710,00016 Ashen Green, Great Shelford, Cambridge, CB22 5EY
Sold Aug 2019
£665,000
Versus other Ashen Green homes
20 Ashen Green outperforms the street on floor area by a wide margin.
Price per m²
£5,242
Street avg £4,228
Floor Area
248 m²
Street avg 162 m²
Habitable Rooms
9 rooms
Street avg 7 rooms
CO₂ Emissions
5.9 t/year
Street avg 5.7 t/year
Everything you need to know about 20 Ashen Green
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
82/mo
Falling year-on-year across the wider district.
Nearest stop
0.3 km
Shelford (Cambs) Rail Station — railway station.
Closest school
0.4 km
Great and Little Shelford CofE (Aided) 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
47.3dB

Night-time· 23:00 – 07:00
39.4dB






