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Get started20d is a five-bedroom detached house in Biddenham, Bedford, Bedford (MK40 4AF). It has a recorded floor area of 320 m² (around 3444 sq ft), construction records dating it to 2007-2011 and council tax band G. The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. The latest certificate (April 2021) shows a C (score 79), near the top of the C band. Earlier certificates rated it B (July 2010); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Very Good to Good and roof efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 83).
Sale prices here have outpaced Bedford HPI: 2.5% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£319/sq ft) was about 47% above the typical sold price in the postcode. At 320 m² the property is well over the postcode median (223 m² across 39 EPCs), placing it in the larger end of the local stock. One planning record on file: tree works approved in 2022. Past consents include tree works, meaningful when judging how the property has evolved. Most recent transfer: June 2021 at £1,100,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
20d's carbon output runs well above what efficient homes in the postcode produce.
T1 - Ash. Crown reduce by 3 metres all over
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£1,186,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.5% per year over 10 years.
£1,100,000
Growth on file: 2.5% per year over 10 years.
On years held, 20d runs well behind the street norm.
Price per m²
£3,438
Street avg £13,062
Floor Area
320 m²
Street avg 237 m²
Habitable Rooms
8 rooms
Street avg 8 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Deep Spinney — bus stop.

Daytime· 07:00 – 23:00
52.9dB

Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
30 June 2021Most recent
£1,100,000
+29.4%over 10 years1 April 2011
£850,000
Median price across the last 5 sales in MK40 4AF: £885,000 (2025–2023).
CO₂ Emissions
6.0 t/year
Street avg 6.1 t/year
MK40 4FE
Closest school
0.7 km
St James' CofE Academy. 17 schools nearby.
Night-time· 23:00 – 07:00
44.0dB
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