21 Challis Close, Sawston, Cambridge, CB22 3LT

21 Challis Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

21 Challis Close's carbon output is low for the local stock.

How the estimate is made

The estimate for 21 Challis Close is modelled from its 79 m² EPC floor area, the absence of a recorded sale 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. No sale is recorded for 21 Challis Close, which usually means it hasn't changed hands since 1995 or the sale was not for value. 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 21 Challis Close was lodged in July 2019 at band B and is valid until July 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 21 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.