12 Lindsay Avenue, High Wycombe, HP12 3DT
About 12 Lindsay Avenue
12 Lindsay Avenue is a semi-detached house in High Wycombe (HP12 3DT). It has a recorded floor area of 119 m² (around 1281 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (November 2018) shows a D (score 59), a step below the typical UK home. The rating has held steady at D across 3 certificates since December 2013. Between certificates, hot-water efficiency went from Average to Good. The recommended improvements would lift it to B (score 82), a 2-band jump.
At 119 m² the property is well over the postcode median (82 m² across 20 EPCs), placing it in the larger end of the local stock. 4 planning records sit against the property, 2 approved, 2 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water system upgraded
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
12 Lindsay Avenue has 2 separate extension applications on the council record.
4 applications on record at 12 Lindsay Avenue, High Wycombe, HP12 3DT
- Jun 2016ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Application for erection of linked single storey rear extension to HMO (Retrospective)
Retrospective- Documents
- 5 docs on file
- Reference
- 16/05783/FUL
- More recent applications — locked
- ExtensionApr 2018Decision
- ExtensionJan 2017Decision
+ 1 more application in the report
Unlock 12 Lindsay Avenue, High Wycombe, HP12 3DT'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- Every decision — granted, refused or withdrawn (4 on record)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 10 notable nearby
- The 23 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
12 Lindsay Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£360,000
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 HP12 3DT: £310,000 (2025–2018).
Nearby sales in HP12 3DT
44 Lindsay Avenue, High Wycombe, HP12 3DT
Sold Oct 2025
£315,00025 Lindsay Avenue, High Wycombe, HP12 3DT
Sold Apr 2022
£335,0009 Lindsay Avenue, High Wycombe, HP12 3DT
Sold Oct 2021
£290,00032 Lindsay Avenue, High Wycombe, HP12 3DT
Sold Jun 2021
£310,00029 Lindsay Avenue, High Wycombe, HP12 3DT
Sold Jan 2018
£245,000
Versus other Lindsay Avenue homes
12 Lindsay Avenue outperforms the street on habitable rooms by a wide margin.
EPC Rating
59 (D)
Street avg 58 (D)
Floor Area
119 m²
Street avg 89 m²
CO₂ Emissions
5.9 t/year
Street avg 4.8 t/year
Habitable Rooms
7 rooms
Street avg 5 rooms
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
The Half Moon PH — bus stop.
Closest school
0.2 km
Oakridge School. 18 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
49.6dB

Night-time· 23:00 – 07:00
39.0dB







