12 Bishops Walk, Aylesbury, HP21 7LF
About 12 Bishops Walk
12 Bishops Walk is a semi-detached house in Aylesbury (HP21 7LF). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 1976-1982 and council tax band B. At 60 m² this is the 8th smallest of 11 units on EPC record in the building, where floor areas span 55–94 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (April 2021) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2011. Between certificates, hot-water efficiency went from Average to Good; while lighting dropped from Very Good to Good. The recommended improvements would push it to C (score 70).
2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 1998–2020, sale prices on this property compounded at 5.1% per year. Today's modelled estimate of £168,000 is 46.1% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£178/sq ft) was about 43.7% above the typical sold price in the postcode. Last sale on file: £115,000 in April 2020.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Low energy lighting percentage decreased
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Planning history
A recent planning application at 12 Bishops Walk was refused — worth checking the council file.
2 applications on record at 12 Bishops Walk, Aylesbury, HP21 7LF
- Jan 2021ExtensionFullOutcome in report
Extension: Single storey
Third floor roof extension to create 4no. residential units, (2x 1-beds and 2x 2-beds), together with vehicle and cycle parking.
- Documents
- 42 docs on file
- Reference
- 20/02632/APP
- More recent applications — locked
- ExtensionNov 2021Decision
Unlock 12 Bishops Walk, Aylesbury, HP21 7LF's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 3 notable nearby
- The 75 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Sale price has grown by over 3x since 1998.
£168,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 22 years.
£115,000
Growth on file: 5.1% per year over 22 years.
Sales timeline
29 April 2020Most recent
£115,000
+42.0%over 12 years6 March 2008
£81,000
+113.2%over 10 years2 February 1998
£38,000
Median price across the last 5 sales in HP21 7LF: £285,000 (2023–2021).
Nearby sales in HP21 7LF
Versus other Bishops Walk homes
Habitable Rooms for 12 Bishops Walk runs comfortably ahead of the street norm.
Price per m²
£1,917
Street avg £2,326
Floor Area
60 m²
Street avg 57 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
2.6 t/year
Street avg 2.8 t/year
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Police Station — bus stop.
Closest school
0.3 km
The Grange School. 28 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
51.8dB

Night-time· 23:00 – 07:00
42.0dB







