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Get started1 Chestnut Avenue is a three-bedroom semi-detached house in Biggleswade (SG18 0LL). It has a recorded floor area of 162 m² (around 1744 sq ft) and construction records dating it to 1950-1966. The latest certificate (July 2015) shows a D (score 60), on the cusp of jumping into the C band. Earlier certificates rated it C (April 2011); the latest reading is one band lower. Between certificates, wall efficiency dropped from Good to Poor and roof efficiency dropped from Very Good to Very Poor. The recommended improvements would push it to C (score 76). The latest certificate is from July 2015, so improvements made since then won't be reflected. Other recorded features include a conservatory.
Sale prices here have outpaced England HPI: 4.8% per year against 0% for the wider region. A recent sale: £415,000 in June 2025. Across the public record there are 5 sales, relatively high churn for a single property. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, a conservatory and change of use to residential, meaningful when judging how the property has evolved.
1 Chestnut Avenue's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 13 Jul 2025
1 Chestnut Avenue has an approved rear extension on the planning record.
Sale price has at least doubled since 2006.
£428,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.8% per year over 19 years.
£415,000
Growth on file: 4.8% per year over 19 years.
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Chestnut Avenue — bus stop.

Daytime· 07:00 – 23:00
52.0dB

Changes detected from historical EPC data
Heating controls changed
Hot water system changed
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Hot water system upgraded
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Extension: Rear of property
Erection of conservatory to rear elevation.(Retrospective)
Erection of a detached single story building for use as a beauty salon to replace the existing detached garage.
1 more application for this property
Join to see all planning history.
18 June 2025Most recent
£415,000
-1.2%over 1 year26 July 2023
£420,000
+26.5%over 6 years4 November 2016
£332,000
+54.4%over 5 years1 July 2011
£215,000
+25.7%over 5 years16 June 2006
£171,000
SG18 0PP
Closest school
0.2 km
Lawnside Academy. 6 schools nearby.
Night-time· 23:00 – 07:00
41.6dB
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