20 Stocklake, Aylesbury, HP20 1DN
About 20 Stocklake
20 Stocklake is a semi-detached house in Aylesbury (HP20 1DN). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (June 2016) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump.
At 112 m² it's 27.3% larger than the typical home in the postcode (88 m² median across 17 EPCs). 4 planning records sit against the property, 1 approved, 2 refused.
Everything you need to know about 20 Stocklake
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 26 Jun 2026
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 £955 · Includes VAT
Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
4 applications on record at 20 Stocklake, Aylesbury, HP20 1DN
- Mar 2006Loft ConversionFullOutcome in report
Extension: Single storey · Rear of property
Single storey rear extension and insertion of dormer windows to front and rear to form living accommodation in roof space.
Extension- Documents
- 11 docs on file
- Reference
- 06/00248/APP
- More recent applications — locked
- OutbuildingDec 2009Decision
- ExtensionSept 2006Decision
+ 1 more application in the report
Unlock 20 Stocklake, Aylesbury, HP20 1DN's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (4 on record)
- All 4 applications on this property in full, plus 7 notable nearby
- The 32 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
20 Stocklake has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£354,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in HP20 1DN: £325,000 (2025–2023).
Versus other Stocklake homes
Floor Area for 20 Stocklake runs comfortably ahead of the street norm.
EPC Rating
63 (D)
Street avg 53 (E)
Floor Area
112 m²
Street avg 88 m²
CO₂ Emissions
4.7 t/year
Street avg 5.2 t/year
Habitable Rooms
5 rooms
Street avg 4 rooms
Everything you need to know about 20 Stocklake
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Pembroke Road — bus stop.
Closest school
0.6 km
Aylesbury Grammar School. 29 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
54.0dB

Night-time· 23:00 – 07:00
45.1dB






