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Get started25 Parsons Lane is a three-bedroom semi-detached house in Bierton, Aylesbury, Aylesbury (HP22 5DF). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (March 2025) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2018. Between certificates, window efficiency went from Average to Good; while roof efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 86), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
Today's modelled estimate of £470,000 sits 52.1% above the 2019 sale of £309,000. On a £-per-square-foot basis, the last sale (£309/sq ft) was about 18.8% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Most recent transfer: February 2019 at £309,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
25 Parsons Lane has 2 separate extension applications on the council record.
Extension: Single storey · Rear of property
The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.3m for which the maximum height would be 3.65m and for which the height of the eaves would be 2.9m
25 Parsons Lane valuation sits well clear of the typical sold price in this postcode.
£470,000
Modelled from EPC, postcode comparables.
£309,000
Recorded with HM Land Registry.
On habitable rooms, 25 Parsons Lane stands well clear of the street.
Price per m²
£3,323
Street avg £3,818
Floor Area
93 m²
Street avg 96 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
47.4dB

Changes detected from historical EPC data
Windows upgraded, improving insulation
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Rear of property
The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.30m, for which the maximumheight would be 3.65m, and for which the height of the eaves would be 2.60m
21 February 2019Most recent
£309,000
Median price across the last 5 sales in HP22 5DF: £430,000 (2025–2021).
CO₂ Emissions
4.2 t/year
Street avg 4.9 t/year
HP22 5BJ
The Red Lion PH — bus stop.
Closest school
0.1 km
Bierton Church of England Combined School. 19 schools nearby.
Night-time· 23:00 – 07:00
39.8dB
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