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Get started4 Sundown Avenue is a three-bedroom detached house in Dunstable (LU5 4AJ). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (October 2015) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 88), a 3-band jump. The latest certificate is from October 2015, so improvements made since then won't be reflected.
Today's modelled estimate of £388,000 sits 61.7% above the 2016 sale of £240,000. One planning record on file: an extension approved in 2023. Past consents include an extension, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 74% of similar EPCs). On the market in February 2016 and unlisted since — roughly 10 years.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 30 Oct 2025
Council records include a two-storey side extension at 4 Sundown Avenue.
Extension: Two storey · Side of property
Erection of a two storey side extension.
4 Sundown Avenue valuation sits well clear of the typical sold price in this postcode.
£388,000
Modelled from EPC, postcode comparables.
£240,000
Recorded with HM Land Registry.
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Detailed AI analysis
4 Sundown Avenue is notably below the street on co₂ emissions.
Price per m²
£2,727
Street avg £3,506
Floor Area
88 m²
Street avg 95 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
0.2 km

Daytime· 07:00 – 23:00
49.5dB

11 February 2016Most recent
£240,000
Median price across the last 5 sales in LU5 4AJ: £360,000 (2024–2023).
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CO₂ Emissions
5.7 t/year
Street avg 4.4 t/year
LU5 4QD
Mayfield Road — bus stop.
Closest school
0.2 km
St. Augustine's Academy. 24 schools nearby.
Night-time· 23:00 – 07:00
39.0dB