21 Parsons Lane, Bierton, Aylesbury, HP22 5DF
About 21 Parsons Lane
21 Parsons Lane is a three-bedroom semi-detached house in Bierton, Aylesbury, Aylesbury (HP22 5DF). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (July 2022) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 87). Our model identifies extension potential, subject to local planning policy.
On energy efficiency it sits in the top 10% of properties in this postcode. Sold November 2022 for £457,500. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One planning record on file: an extension approved in 2016. Past consents include an extension, meaningful when judging how the property has evolved. Across 2005–2022, sale prices on this property compounded at 3.6% per year. On a £-per-square-foot basis, the last sale (£434/sq ft) was about 65.3% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- CloakroomYes
Outside
- Private gardenYes
- GarageYes
Building
- RefurbishedYes
- Extension potentialPossible
Energy performance
21 Parsons Lane ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
21 Parsons Lane has an approved single-storey rear extension on the planning record.
1 application on record at 21 Parsons Lane, Bierton, Aylesbury, HP22 5DF
- Apr 2016ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Single storey rear extension with lantern rooflight.
- Documents
- 8 docs on file
- Reference
- 16/00556/APP
Unlock 21 Parsons Lane, Bierton, Aylesbury, HP22 5DF's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 7 notable nearby
- The 8 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£485,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.6% per year over 18 years.
£457,500
Growth on file: 3.6% per year over 18 years.
Sales timeline
11 November 2022Most recent
£457,500
+83.7%over 13 years19 December 2008
£249,000
+0.6%over 1 year12 April 2007
£247,500
7 April 2005
£247,500
Median price across the last 5 sales in HP22 5DF: £400,000 (2025–2021).
Nearby sales in HP22 5DF
35 Parsons Lane, Bierton, Aylesbury, HP22 5DF
Sold Aug 2025
£486,00037 Parsons Lane, Bierton, Aylesbury, HP22 5DF
Sold Jan 2024
£430,00019 Parsons Lane, Bierton, Aylesbury, HP22 5DF
Sold Jan 2022
£400,00014 Parsons Lane, Bierton, Aylesbury, HP22 5DF
Sold Jun 2021
£334,00010 Parsons Lane, Bierton, Aylesbury, HP22 5DF
Sold Mar 2021
£314,000
Versus other Parsons Lane homes
21 Parsons Lane outperforms the street on epc rating by a wide margin.
Price per m²
£4,668
Street avg £3,751
Floor Area
98 m²
Street avg 95 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 4.9 t/year
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The neighbourhood at a glance
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
The Red Lion PH — bus stop.
Closest school
0.1 km
Bierton Church of England Combined School. 19 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
47.4dB

Night-time· 23:00 – 07:00
39.8dB







