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12 Crowthorne Close, Cambridge, CB1 9LZ

Extendable1 planning record

Estimated value

£561,000

  • Since the 2003 sale (£218,000)+157%
  • Against CB1 9LZ's recent median (£440,000)+28%

Newest record on this page: December 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Detached
Bedrooms
3
Bathroom
1
Floor area
83 m²
893 sq ft
Energy rating
C
Score 70
Council tax
Band D
Tenure
Owner Occupied
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£561,000

  • Against its 2003 sale (£218,000)+157%
  • Against CB1 9LZ's recent median (£440,000)+28%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 12 Crowthorne Close is modelled from its 83 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CB1 9LZ. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    83 m² from the EPC lodged in November 2025

  • Sales of this home

    1 sale recorded, the latest in 2003

  • Recent sales in CB1 9LZ

    5 sales, median £440,000 (2025–2021)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: December 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 applicationFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

12 Crowthorne Close valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 14 February 2003Most recent

    £218,000

Median price across the last 5 sales in CB1 9LZ: £440,000 (2025–2021).

Risks

What this page doesn't show

2 potential issues have already been flagged for 12 Crowthorne Close, Cambridge, CB1 9LZ. The detail, evidence and what to ask about it are in the Risks Report.
  • Signs of HMO activity in the areaIn report
  • Larger development activity nearbyIn report
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

One time fee only - money back guarantee

Overview

About 12 Crowthorne Close

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

12 Crowthorne Close is a three-bedroom detached house in Cambridge (CB1 9LZ). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (November 2025) shows a C (score 70). Our model identifies extension potential, subject to local planning policy. The home occupies a corner plot and a cul-de-sac position.

It hasn't traded since February 2003, a hold of 23 years that's notably long for the area. Today's modelled estimate of £561,000 sits 157.3% above the 2003 sale of £218,000. One planning record on file: an extension approved in 2006. Past consents include an extension, meaningful when judging how the property has evolved.

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

  • Bedrooms3
  • Bathrooms1
  • Dining roomYes

Outside

  • GarageDouble
  • Corner plotYes
  • Cul-de-sacYes

Building

  • Extension potentialPossible
Before you decide

Everything you need to know about 12 Crowthorne Close

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby

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Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
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
Nov 2025

EPC Rating

A
B
C
C70
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.7 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 10 November 2035

8 years remaining
Planning

Planning history

Applications and permits filed against 12 Crowthorne Close, Cambridge, CB1 9LZ, sourced from the PlanIt planning register.

12 Crowthorne Close has an approved single-storey side and rear extension on the planning record.

1 application on record at 12 Crowthorne Close, Cambridge, CB1 9LZ

1decisions1extensions14nearby
  1. May 2006
    ExtensionFull
    Outcome in report

    Extension: Single storey · Side and rear of property

    Erection of a single storey side, front and rear extension to house.

    Council
    Cambridge City Council
    Reference
    06/0261/FUL
    Full record in report

Unlock 12 Crowthorne Close, Cambridge, CB1 9LZ'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 14 notable nearby
  • What the pattern means for extending or converting here
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On the street

Versus other Crowthorne Close homes

Four headline reads against 15 similar houses on this street, drawn from the latest EPC and Land Registry data.

On years held, 12 Crowthorne Close stands well clear of the street.

Price per m²

£2,627

Street avg £3,845

Strongly below

Floor Area

83 m²

Street avg 94 m²

Strongly below

Habitable Rooms

5 rooms

Street avg 5 rooms

On par

CO₂ Emissions

2.7 t/year

Street avg 4.2 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.
Full Cambridge report

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

334/mo

Steady year-on-year across the wider district.

Nearest stop

2.2 km

Cambridge Airport — airport.

Closest school

0.3 km

The Spinney Primary School. 19 schools nearby.

Nearest schools

  • The Spinney Primary SchoolPrimary256m
  • Cherry Hinton Church of England Voluntary Controlled Primary SchoolPrimary344m
  • Colville Primary SchoolPrimary413m
  • Bewick Bridge Community Primary SchoolPrimary704m

Nearest stops

  • Cambridge AirportAirport2.2km
  • Cambridge Rail StationRailway station2.5km

Most reported crime locally

  • Violence & Sexual Offences1,681 reports30%
  • Anti-social Behaviour842 reports15%
  • Shoplifting741 reports13%
  • Criminal Damage & Arson411 reports7%

Go deeper on the local area

A Local Area 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 CB1 9LZ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for CB1 9LZ

Daytime· 07:00 – 23:00

47.1dB

Low
Night-time road noise heatmap for CB1 9LZ

Night-time· 23:00 – 07:00

36.8dB

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

Get a survey for this property

Level 2 HomeBuyer Report

Mid 20th centuryDetached HouseEPC C

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £795 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£521k

1 Broxbourne Close

CB1 9XP

3 bed
£510k

1 Chartfield Road

CB1 9JX

3 bed1 bath
£487k

1 Antelope Way

CB1 9GT

3 bed1 bath
£451k

1 Conway Close

CB1 9LY

3 bed1 bath
£450k

1 Crowthorne Close

CB1 9LZ

3 bed
£446k

1 Chelwood Road

CB1 9LX

3 bed1 bath
£569k

1 Comfrey Court

CB1 9YJ

4 bed2 bath
£688k

1 Coltsfoot Close

CB1 9YH

4 bed3 bath

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 12 Crowthorne Close is modelled from its 83 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in CB1 9LZ. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 1 sale is recorded for 12 Crowthorne Close. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 12 Crowthorne Close was lodged in November 2025 at band C and is valid until November 2035. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 12 Crowthorne Close. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 17 months, which places each incident at an approximate point. The 19 schools and 2 stops listed are measured in a straight line from CB1 9LZ, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
12 Crowthorne Close is in council tax band D. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 12 Crowthorne Close, Cambridge, CB1 9LZ. Each answer is also embedded as structured data for search engines.

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