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Get started54 Sundown Avenue is a three-bedroom semi-detached house in Dunstable (LU5 4AJ). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (March 2022) shows an E (score 50), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 85), a 3-band jump.
2 planning records sit against the property, 1 approved, 0 refused. Past consents include an annexe, 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 a £-per-square-foot basis, the last sale (£343/sq ft) was about 44.8% above the typical sold price in the postcode. Last sale on file: £365,000 in September 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
54 Sundown Avenue's carbon output runs well above what efficient homes in the postcode produce.
Proposed construction of a single-storey outdoor Granny Annexe with tile pitch roof.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£400,000
Modelled from EPC, postcode comparables.
£365,000
Recorded with HM Land Registry.
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54 Sundown Avenue is notably below the street on co₂ emissions.
Price per m²
£3,687
Street avg £3,478
Floor Area
99 m²
Street avg 94 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

Extension: Single storey · Rear of property
Prior Notification of Householder Extension: Single storey rear extension, 5.00 m beyond the rear wall of the original dwelling, maximum height of 3.95 m & 2.95 m to the eaves.
14 September 2022Most recent
£365,000
Median price across the last 5 sales in LU5 4AJ: £360,000 (2024–2023).
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CO₂ Emissions
6.4 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