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Get started1 Park Leys is a four-bedroom detached house in Harlington, Dunstable, Dunstable (LU5 6LY). It has a recorded floor area of 119 m² (around 1281 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (December 2021) shows a C (score 72). When first surveyed in November 2011 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Good to Average. The recommended improvements would push it to B (score 83).
Sale prices here have outpaced England HPI: 3.3% per year against 0.1% for the wider region. On a £-per-square-foot basis, the last sale (£394/sq ft) was about 96% above the typical sold price in the postcode. A recent sale: £505,000 in August 2025. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, a porch and a conservatory, meaningful when judging how the property has evolved. At 119 m² it's 22.1% larger than the typical home in the postcode (98 m² median across 20 EPCs).
Extension: Side and rear of property
Front porch,Conservatory to rear elevation, single storey side and rear extension.
Latest sale on 1 Park Leys was the highest on Land Registry record across the postcode.
£483,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.3% per year over 22 years.
£505,000
Growth on file: 3.3% per year over 22 years.
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Detailed AI analysis
1 Park Leys is notably below the street on years held.
Price per m²
£4,244
Street avg £3,250
Floor Area
119 m²
Street avg 92 m²
Habitable Rooms
6 rooms
Street avg 5 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
Strafford Close — bus stop.

Daytime· 07:00 – 23:00
46.3dB

Changes detected from historical EPC data
Hot water efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Side and rear of property
Full: Single storey side/rear extension and front porch
5 August 2025Most recent
£505,000
+5.2%over 3 years12 July 2022
£480,000
+92.0%over 18 years13 August 2003
£250,000
Median price across the last 5 sales in LU5 6LY: £370,000 (2025–2023).
An AI-written breakdown of everything that matters
Detailed EPC data
Full energy ratings, history and recommendations
Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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CO₂ Emissions
3.9 t/year
Street avg 3.2 t/year
LU5 6FX
Closest school
0.8 km
Harlington Lower School. 4 schools nearby.
Night-time· 23:00 – 07:00
38.5dB