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18 Challis Close, Sawston, Cambridge, CB22 3LT

EPC B
Property type
Detached
Floor area
116 m²
1249 sq ft
Energy rating
B
Score 86
Tenure
Owner Occupied
Overview

About 18 Challis Close

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

18 Challis Close is a detached house in Sawston, Cambridge, Cambridge (CB22 3LT). It has a recorded floor area of 116 m² (around 1249 sq ft). The latest certificate (November 2019) returns a high B (score 86), putting the home a stone's throw from an A rating.

At 116 m² the property is well over the postcode median (84 m² across 49 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £534,000 is 17.1% above the 2020 sale price. Most recent transfer: March 2020 at £456,000.

Before you decide

Everything you need to know about 18 Challis Close

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

Larger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

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 2019

EPC Rating

A
B
B86
C
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Good
CO2 Emissions
1.6 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 1 November 2029

3 years remaining
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.

From £795 · Includes VAT

Planning

Planning history

Applications and permits filed against 18 Challis Close, Sawston, Cambridge, CB22 3LT, sourced from the PlanIt planning register.

18 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.

Price

Sales history & valuation

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

The latest sale landed in the post-pandemic price surge — useful context when reading the figure.

Current estimate

£534,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2020)

£456,000

Recorded with HM Land Registry.

Sales timeline

  1. 20 March 2020Most recent

    £456,000

Median price across the last 5 sales in CB22 3LT: £555,000 (2023–2020).

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.

EPC Rating for 18 Challis Close runs comfortably ahead of the street norm.

Price per m²

£3,931

Street avg £4,512

Strongly below

Floor Area

116 m²

Street avg 101 m²

Above

CO₂ Emissions

1.6 t/year

Street avg 1.4 t/year

Below

Years Held

6 years

Street avg 6 years

On par
Before you decide

Everything you need to know about 18 Challis Close

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

Larger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

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
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£550k

1 Broadmeadow, Sawston

CB22 3EB

£499k

1 Bennett Way, Sawston

CB22 3FR

£476k

1 Brookfield Close, Sawston

CB22 3ED

3 bed
£469k

1 Challis Close, Sawston

CB22 3LT

£460k

1 Brookfield Road, Sawston

CB22 3EH

3 bed
£442k

1 Camping Close, Sawston

CB22 3HP

3 bed2 bath
£648k

1 Crampton Terrace, Sawston

CB22 3JD

4 bed
£431k

1 Dale Way, Sawston

CB22 3LE

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.

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
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 18 Challis Close, Sawston, Cambridge, CB22 3LT. Each answer is also embedded as structured data for search engines.