55, Challis Close, CB22 3LT

55 Challis Close is a 116 m² / 1,249 sq ft detached home in Sawston. It sold for £470,000 in October 2019, recorded as a new-build sale. Indexed forward to today's value, that sale is roughly £523k. Recent local prices imply a broad valuation context of £469k to £558k based on its internal area. The Land Registry and EPC data was last updated 1 June 2026.

Property data
Sale history
£470,000 on Oct 2019 New build New
Internal area
116 square metres (1,249 square feet) according to latest EPC inspection
Price per internal area

This property sold for £4,051 per square metre (£376 per square foot) in Oct 2019. Indexed forward to today's value, this is roughly £4,511 per square metre (£419 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Oct 2019 £470,000 £4,052 £523,272 £4,511

Calculated using the latest EPC internal area of 116 m². Earlier sale dates may not have had the same measured area available.

Valuation
The most recent sale price indexed forward to today's value is £523,272. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Sawston are now selling for between £4,040 and £4,810 per square metre (£375 and £446 per square foot). Based on an internal area of 116 m², this implies a valuation between £469,000 and £558,000. Treat this as context only. For a valuation using hand-picked comparable sales, use the Advanced search tool — create a shortlist of similar condition homes, then export a valuation report.
Bedrooms
na
Type
Detached
Council tax band
na
Plot size
253 square metres (2,723 square feet) - map showing freehold boundary lines
Planning applications
Planning ref:
February 2025 25/00068/HFUL
Type:
Full and householder planning application
Status:
Application approved
Address:
55 Challis Close Sawston Cambridgeshire
Description:
Single storey rear/side extension.
EPC Inspections
Summary:
11 October 2019 - energy performance certificate grade B
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
New dwelling
Tenure:
Owner-occupied
Property type:
Detached House Estimated year built None to None
Area:
116 sqm (1,249 square foot) total internal area
Comments:
Heating: Boiler and radiators, mains gas.
Frequently asked questions

55 Challis Close is worth whatever price a willing buyer and seller agree upon. However, the following can provide useful context.

  • HouseMetric estimates the most recent sale price indexed forward to today's value is £523,272.
  • Based on an internal area of 116 m² and recent prices in Sawston, this implies a lower and upper quartile range from £469,000 to £558,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 55 Challis Close last sold for £470,000 in October 2019. The transaction was recorded as a new-build sale.

HouseMetric shows 55 Challis Close as 116 m² (1,249 sq ft), based on the latest internal area data available for this property.

The latest EPC rating shown by HouseMetric is B, from an inspection dated 11 October 2019. EPC information comes from the public Energy Performance Certificate data for England and Wales.

55 Challis Close is in postcode CB22 3LT, in Sawston. You can also view HouseMetric's sold-price page for Challis Close, CB22 3LT or analysis of the Sawston property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 1 June 2026. Figures such as indexed values and local valuation ranges are calculated estimates for context, while official records can change as public datasets are updated.

For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.