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Get started15 Redman Gardens is a three-bedroom semi-detached house in Biggleswade (SG18 0DF). It has a recorded floor area of 110 m² (around 1184 sq ft), construction records dating it to 1976-1982 and council tax band D. Tenure is freehold. The latest certificate (May 2019) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2013. Between certificates, window efficiency went from Average to Good and lighting went from Average to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 81), a 2-band jump. Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.
Sale prices here have outpaced England HPI: 6% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£382/sq ft) was about 79.5% above the typical sold price in the postcode. Most recent transfer was December 2024 at £452,500 — fresh data. One planning record on file: an extension approved in 2021. Past consents include an extension, meaningful when judging how the property has evolved. At 110 m² it's 20.9% larger than the typical home in the postcode (91 m² median across 11 EPCs).
Recommended upgrades on file would lift this property by multiple EPC bands.
15 Redman Gardens has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
First floor rear extension
Latest sale on 15 Redman Gardens was the highest on Land Registry record across the postcode.
£440,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 11 years.
£452,500
Growth on file: 6.0% per year over 11 years.
15 Redman Gardens outperforms the street on price per m² by a wide margin.
Price per m²
£4,114
Street avg £3,464
Floor Area
110 m²
Street avg 91 m²
Habitable Rooms
6 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
50.0dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
6 December 2024Most recent
£452,500
+27.5%over 5 years6 December 2019
£355,000
+52.4%over 6 years17 July 2013
£233,000
Median price across the last 5 sales in SG18 0DF: £375,000 (2025–2016).
Street avg 5 rooms
CO₂ Emissions
4.2 t/year
Street avg 3.9 t/year
SG18 0PH
Warren Close — bus stop.
Closest school
0.4 km
St Andrew's CofE VC Primary School. 6 schools nearby.
Night-time· 23:00 – 07:00
39.8dB
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