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Get started8 Avocet Close is a one-bedroom end-of-terrace house in Biggleswade (SG18 8HQ). It has a recorded floor area of 37 m² (around 398 sq ft), construction records dating it to 1976-1982 and council tax band A. The latest certificate (February 2026) shows a C (score 70). When first surveyed in August 2009 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good, window efficiency went from Poor to Average and hot-water efficiency went from Average to Good; while wall efficiency dropped from Good to Average and lighting dropped from Very Good to Good. The recommended improvements would push it to B (score 89). This certificate was lodged in the last six months, so the rating reflects current condition.
Held since September 1999 — that's 27 years off the open market, well above the local norm. Sale prices here have outpaced England HPI: 30.1% per year against 0% for the wider region. Today's modelled estimate of £168,000 sits 401.5% above the 1999 sale of £33,500. On a £-per-square-foot basis, the last sale (£84/sq ft) was about 48.1% below the postcode norm. At 37 m² it's 27.6% smaller than the typical home in the postcode (51 m² median across 23 EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.
The EPC has just been inspected, so the rating reflects current condition.
8 Avocet Close's modelled value sits at over four times its earliest registered sale price (1998).
£168,000
Modelled from EPC, postcode comparables and a sale-price growth of 30.1% per year over 2 years.
£33,500
Growth on file: 30.1% per year over 2 years.
CO₂ Emissions for 8 Avocet Close runs comfortably ahead of the street norm.
Price per m²
£905
Street avg £2,500
Floor Area
37 m²
Street avg 63 m²
Habitable Rooms
2 rooms
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Blunham Road — bus stop.

Daytime· 07:00 – 23:00
56.1dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
Loft insulation upgraded to recommended levels
Are we missing something? Tell us about home improvements to help adjust your valuation.
10 September 1999Most recent
£33,500
+48.9%over 1 year6 March 1998
£22,500
Median price across the last 5 sales in SG18 8HQ: £205,000 (2023–2021).
Street avg 3 rooms
CO₂ Emissions
1.6 t/year
Street avg 2.6 t/year
SG18 8HQ
Closest school
1.0 km
Biggleswade Academy. 7 schools nearby.
Night-time· 23:00 – 07:00
47.4dB
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