Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started11d is a four-bedroom mid-terrace house in Langford, Biggleswade, Biggleswade (SG18 9RP). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 2012-2021 and council tax band D. The latest certificate (September 2025) shows a C (score 80), near the top of the C band. Earlier certificates rated it B (July 2012); the latest reading is one band lower. Between certificates, roof efficiency went from Good to Very Good and lighting went from Average to Very Good; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 89).
Sale prices here have outpaced England HPI: 7.9% per year against 0% for the wider region. Today's modelled estimate of £415,000 sits 59.6% above the 2015 sale of £260,000. On the market in August 2015 and unlisted since — roughly 11 years.
11d valuation sits well clear of the typical sold price in this postcode.
£415,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.9% per year over 3 years.
£260,000
Growth on file: 7.9% per year over 3 years.
11d outperforms the street on co₂ emissions by a wide margin.
Price per m²
£2,385
Street avg £3,275
Floor Area
109 m²
Street avg 111 m²
Habitable Rooms
5 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
0.0 km

Daytime· 07:00 – 23:00
43.6dB

Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
21 August 2015Most recent
£260,000
+25.6%over 3 years20 August 2012
£207,000
Median price across the last 5 sales in SG18 9RP: £408,000 (2025–2021).
CO₂ Emissions
2.0 t/year
Street avg 3.6 t/year
SG18 9DZ
Prospect Road — bus stop.
Closest school
0.7 km
Langford Village Academy. 4 schools nearby.
Night-time· 23:00 – 07:00
36.7dB
Free valuation
An expert visits your home
Local expertise
An agent who knows your area
No obligation
You decide if and when to sell