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37 Challis Close, Sawston, Cambridge, CB22 3LT

EPC BExtendable

Estimated value

£740,000

  • Since the 2022 sale (£720,000)+3%
  • Against CB22 3LT's recent median (£546,250)+35%

Newest record on this page: February 2023. 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
4
Bathrooms
3
Floor area
133 m²
1432 sq ft
Energy rating
B
Score 85
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

£740,000

  • Against its 2022 sale (£720,000)+3%
  • Against CB22 3LT's recent median (£546,250)+35%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 37 Challis Close is modelled from its 133 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CB22 3LT. 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

    133 m² from the EPC lodged in August 2019

  • Sales of this home

    2 sales recorded, the latest in 2022

  • Recent sales in CB22 3LT

    5 sales, median £546,250 (2023–2020)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: February 2023Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull 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.

Latest sale on 37 Challis Close was the highest on Land Registry record across the postcode.

Sales timeline

  1. 13 October 2022Most recent

    £720,000

    +26.3%over 3 years

  2. 18 September 2019

    £570,000

Median price across the last 5 sales in CB22 3LT: £546,250 (2023–2020).

Risks

What this page doesn't show

1 potential issue has already been flagged for 37 Challis Close, Sawston, Cambridge, CB22 3LT. The detail, evidence and what to ask about it are in the Risks 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

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Overview

About 37 Challis Close

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

37 Challis Close is a four-bedroom detached house in Sawston, Cambridge, Cambridge (CB22 3LT). It has a recorded floor area of 133 m² (around 1432 sq ft). The latest certificate (August 2019) returns a high B (score 85), putting the home a stone's throw from an A rating. Our model identifies extension potential, subject to local planning policy.

At 133 m² the property is well over the postcode median (84 m² across 49 EPCs), placing it in the larger end of the local stock. Across 2019–2022, sale prices on this property compounded at 7.9% per year. On a £-per-square-foot basis, the last sale (£503/sq ft) was about 22.8% above the typical sold price in the postcode. Last sale on file: £720,000 in October 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

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
  • Bathrooms3

Outside

  • GarageDetached

Building

  • RefurbishedYes
  • Extension potentialPossible
Before you decide

Everything you need to know about 37 Challis Close

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

Larger 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
Aug 2019

EPC Rating

A
B
B85
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Good
CO2 Emissions
1.9 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 11 August 2029

2 years remaining
Planning

Planning history

Applications and permits filed against 37 Challis Close, Sawston, Cambridge, CB22 3LT, sourced from the PlanIt planning register.

37 Challis Close has no planning applications on record.

1

But the area is active

1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.

On the street

Versus other Challis Close homes

Four headline reads against 38 similar houses on this street, drawn from the latest EPC and Land Registry data.

37 Challis Close is notably below the street on years held.

Price per m²

£5,414

Street avg £4,464

Strongly above

Floor Area

133 m²

Street avg 100 m²

Strongly above

CO₂ Emissions

1.9 t/year

Street avg 1.4 t/year

Strongly below

Years Held

4 years

Street avg 6 years

Strongly below
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

Crime

82/mo

Falling year-on-year across the wider district.

Nearest stop

2.1 km

Whittlesford Parkway Rail Station — railway station.

Closest school

0.5 km

Sawston Village College. 5 schools nearby.

Nearest schools

  • Sawston Village CollegeSecondary503m
  • The Bellbird Primary SchoolPrimary590m
  • William Westley Church of England VC Primary SchoolPrimary1.1km
  • The Icknield Primary SchoolPrimary1.3km

Nearest stops

  • Whittlesford Parkway Rail StationRailway station2.1km

Most reported crime locally

  • Violence & Sexual Offences451 reports37%
  • Anti-social Behaviour234 reports19%
  • Criminal Damage & Arson114 reports9%
  • Burglary92 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 CB22 3LT from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for CB22 3LT

Daytime· 07:00 – 23:00

52.1dB

Low
Night-time road noise heatmap for CB22 3LT

Night-time· 23:00 – 07:00

42.7dB

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

Detached HouseEPC B

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.

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Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£712k

1 Babraham Road, Sawston

CB22 3DQ

4 bed2 bath
£648k

1 Crampton Terrace, Sawston

CB22 3JD

4 bed
£1.1m

1 Caius Farm Cottages, Shelford Bottom

CB22 3AA

4 bed
£476k

1 Brookfield Close, Sawston

CB22 3ED

3 bed
£460k

1 Brookfield Road, Sawston

CB22 3EH

3 bed
£442k

1 Camping Close, Sawston

CB22 3HP

3 bed2 bath
£277k

1 Churchfield Avenue, Sawston

CB22 3LA

3 bed
£750k

1 Church Lane, Pampisford

CB22 3ET

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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 37 Challis Close is modelled from its 133 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in CB22 3LT. 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. 2 sales are recorded for 37 Challis 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 37 Challis Close was lodged in August 2019 at band B and is valid until August 2029. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 37 Challis 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 15 months, which places each incident at an approximate point. The 5 schools and 1 stop listed are measured in a straight line from CB22 3LT, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 37 Challis Close, Sawston, Cambridge, CB22 3LT. Each answer is also embedded as structured data for search engines.

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