20 Green End, Comberton, Cambridge, CB23 7DY
About 20 Green End
20 Green End is a four-bedroom detached house in Comberton, Cambridge, Cambridge (CB23 7DY). It has a recorded floor area of 332 m² (around 3574 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (August 2025) shows a D (score 55), a step below the typical UK home. When first surveyed in August 2015 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Very Good and main heating went from Average to Good; while window efficiency dropped from Good to Very Poor and lighting dropped from Average to Poor. The recommended improvements would push it to C (score 74). Main heating runs on electricity.
At 332 m² the property is well over the postcode median (168 m² across 26 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Last changed hands 10 years ago, in March 2016. Today's modelled estimate of £1,608,000 is 28.6% above the 2016 sale price.
Know exactly what you're buying at 20 Green End
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- Utility roomYes
- CloakroomYes
- EnsuiteYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation installed or upgraded to 250mm+
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
More low energy lighting installed
Planning history
- Mar 2017ConditionsIn report
Application for approval of details reserved by condition 3 (materials) of planning reference S/2636/16/FL for Demolition of existing single storey extension and replacement with proposed two storey extension.
- Agent
- Pace Associates
- Council
- South Cambridgeshire District Council
- Documents
- 1 doc on file
- Reference
- S/0184/17/DC
- Dec 2016ExtensionFullIn report
Demolition of existing single storey extension and replacement with proposed two storey extension.
- Agent
- Pace Associates Ltd
- Council
- South Cambridgeshire District Council
- Documents
- 8 docs on file
- Reference
- S/2636/16/FL
We flagged 1 thing worth checking at 20 Green End
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
20 Green End valuation sits well clear of the typical sold price in this postcode.
£1,608,000
Modelled from EPC, postcode comparables.
£1,250,000
Recorded with HM Land Registry.
Sales timeline
30 March 2016Most recent
£1,250,000
Median price across the last 5 sales in CB23 7DY: £715,000 (2025–2021).
Nearby sales in CB23 7DY
28 Green End, Comberton, Cambridge, CB23 7DY
Sold Aug 2025
£715,00011 Green End, Comberton, Cambridge, CB23 7DY
Sold Apr 2023
£1,650,000133 Green End, Comberton, Cambridge, CB23 7DY
Sold Jun 2021
£1,369,000128 Green End, Comberton, Cambridge, CB23 7DY
Sold Mar 2021
£10,00019 Green End, Comberton, Cambridge, CB23 7DY
Sold Sept 2019
£1,950,000
Everything we know about 20 Green End, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Green End homes
Floor Area for 20 Green End runs comfortably ahead of the street norm.
Price per m²
£3,765
Street avg £3,522
Floor Area
332 m²
Street avg 193 m²
Habitable Rooms
9 rooms
Street avg 8 rooms
CO₂ Emissions
3.1 t/year
Street avg 8.3 t/year
Similar properties nearby
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CB23 7BY
1 Bosserts Way, Highfields Caldecote
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1 Bennys Way, Coton
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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
2/mo
Steady year-on-year across the wider district.
Closest school
0.4 km
Meridian Primary School. 4 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
44.5dB

Night-time· 23:00 – 07:00
37.4dB