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Get started30 Garfield is a four-bedroom detached house in Langford, Biggleswade, Biggleswade (SG18 9NG). It has a recorded floor area of 147 m² (around 1582 sq ft), construction records dating it to 2007 onwards and council tax band F. The latest certificate (July 2020) shows a C (score 78), near the top of the C band. The recommended improvements would push it to B (score 86).
Sale prices here have outpaced England HPI: 2.8% per year against 0% for the wider region. Today's modelled estimate of £561,000 is 14.5% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£310/sq ft) was about 25.6% above the typical sold price in the postcode. At 147 m² the property is well over the postcode median (103 m² across 29 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2011. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Most recent transfer: June 2021 at £490,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
30 Garfield has an approved side extension on the planning record.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£561,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.8% per year over 12 years.
£490,000
Growth on file: 2.8% per year over 12 years.
On habitable rooms, 30 Garfield stands well clear of the street.
Price per m²
£3,333
Street avg £3,203
Floor Area
147 m²
Street avg 107 m²
Habitable Rooms
8 rooms
Street avg 5 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
43.5dB

Extension: Side of property
Conservatory to side
29 June 2021Most recent
£490,000
+2.1%over 4 years9 December 2016
£480,000
+37.1%over 7 years3 July 2009
£350,000
Median price across the last 5 sales in SG18 9NG: £393,000 (2025–2022).
CO₂ Emissions
3.3 t/year
Street avg 2.5 t/year
SG18 9DZ
Pound Close — bus stop.
Closest school
0.5 km
Langford Village Academy. 4 schools nearby.
Night-time· 23:00 – 07:00
36.7dB
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