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20 Green End, Comberton, Cambridge, CB23 7DY

2 planning records
Property type
Detached
Bedrooms
4
Bathrooms
2
Floor area
332 m²
3574 sq ft
Energy rating
D
Score 55
Council tax
Band G
Tenure
Owner Occupied
Overview

About 20 Green End

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

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.

Before you offer

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.

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Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms4
  • Bathrooms2
  • Dining roomYes
  • Utility roomYes
  • CloakroomYes
  • EnsuiteYes
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 3)
Aug 2025

EPC Rating

A
B
C
D
D55
E
F
G
Main Heating
Heat Pump
Main Fuel
Electric
Hot Water
Average
Windows
Very Poor
CO2 Emissions
3.1 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Feb 2017from Aug 2015
EPC improved fromF38toE40
Roof Insulation
UninsulatedWell Insulated

Loft insulation installed or upgraded to 250mm+

Aug 2025from Feb 2017
EPC improved fromE40toD55
Heating System
Gas BoilerHeat Pump

Heat pump installed, significantly improving energy efficiency

Main Fuel
OilElectric

Changed to a more efficient fuel source

Heating Controls
FullFull Control

Heating controls upgraded for better temperature management

Windows
SecondaryFull Double

Windows upgraded, improving insulation

Low Energy Lighting
28%59%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 20 Green End, Comberton, Cambridge, CB23 7DY, sourced from the PlanIt planning register.
  1. Mar 2017
    Conditions
    In 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
    View planning record
  2. Dec 2016
    ExtensionFull
    In 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
    View planning record
Before you offer

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
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Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

20 Green End valuation sits well clear of the typical sold price in this postcode.

Current estimate

£1,608,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2016)

£1,250,000

Recorded with HM Land Registry.

Sales timeline

  1. 30 March 2016Most recent

    £1,250,000

Median price across the last 5 sales in CB23 7DY: £715,000 (2025–2021).

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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
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Preview of the full property report
On the street

Versus other Green End homes

Four headline reads against 22 similar houses on this street, drawn from the latest EPC and Land Registry data.

Floor Area for 20 Green End runs comfortably ahead of the street norm.

Price per m²

£3,765

Street avg £3,522

Below

Floor Area

332 m²

Street avg 193 m²

Strongly above

Habitable Rooms

9 rooms

Street avg 8 rooms

Above

CO₂ Emissions

3.1 t/year

Street avg 8.3 t/year

Strongly above
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Cambridge district page.

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around CB23 7DY from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for CB23 7DY

Daytime· 07:00 – 23:00

44.5dB

Low
Night-time road noise heatmap for CB23 7DY

Night-time· 23:00 – 07:00

37.4dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
Map

Everything within walking distance

Schools, transport stops and scenic spots near this property — 4 points of interest in total.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 20 Green End, Comberton, Cambridge, CB23 7DY. Each answer is also embedded as structured data for search engines.