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Get started23 Sundown Avenue is a three-bedroom detached house in Dunstable (LU5 4AJ). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (February 2018) shows an E (score 51), well below the UK norm with real room to improve. Earlier certificates rated it D (February 2018); the latest reading is one band lower. Between certificates, hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 80), a 2-band jump. Other recorded features include a conservatory.
It lags the bulk of the postcode on energy efficiency (less efficient than 74% of similar EPCs). Today's modelled estimate of £412,000 is 16.1% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£379/sq ft) was about 60.2% above the typical sold price in the postcode. Most recent transfer: December 2018 at £355,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
23 Sundown Avenue valuation sits well clear of the typical sold price in this postcode.
£412,000
Modelled from EPC, postcode comparables.
£355,000
Recorded with HM Land Registry.
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Detailed AI analysis
CO₂ Emissions for 23 Sundown Avenue lags the street by a wide margin.
Price per m²
£4,080
Street avg £3,467
Floor Area
87 m²
Street avg 95 m²
Habitable Rooms
4 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

7 December 2018Most recent
£355,000
Median price across the last 5 sales in LU5 4AJ: £360,000 (2024–2023).
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Detailed EPC data
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CO₂ Emissions
5.7 t/year
Street avg 4.4 t/year
LU5 4AG
Mayfield Road — bus stop.
Closest school
0.2 km
St. Augustine's Academy. 24 schools nearby.
Night-time· 23:00 – 07:00
39.0dB