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Get started21 Cedar Avenue is a three-bedroom semi-detached house in Biggleswade (SG18 0DE). It has a recorded floor area of 146 m² (around 1572 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (June 2024) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 57).
Sale prices here have outpaced England HPI: 4.1% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£264/sq ft) was about 21.9% above the typical sold price in the postcode. At 146 m² the property is well over the postcode median (93 m² across 10 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). One planning record on file: an extension approved in 2011. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Last sale on file: £415,000 in October 2024.
21 Cedar Avenue's carbon output runs well above what efficient homes in the postcode produce.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
Proposed Single Storey Rear & Side Extension, following demolition of existing garage. Proposed Second Storey extension & new Pitched roof
21 Cedar Avenue valuation sits well clear of the typical sold price in this postcode.
£448,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.1% per year over 16 years.
£415,000
Growth on file: 4.1% per year over 16 years.
21 Cedar Avenue is notably below the street on epc rating.
Price per m²
£2,842
Street avg £3,414
Floor Area
146 m²
Street avg 98 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Fairfield Road — bus stop.

Daytime· 07:00 – 23:00
50.5dB

29 October 2024Most recent
£415,000
+93.0%over 16 years30 May 2008
£215,000
Median price across the last 5 sales in SG18 0DE: £415,000 (2025–2016).
CO₂ Emissions
9.7 t/year
Street avg 4.3 t/year
SG18 0PH
Closest school
0.3 km
St Andrew's CofE VC Primary School. 6 schools nearby.
Night-time· 23:00 – 07:00
40.5dB
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