91a, London Road, High Wycombe, HP11 1BU
About 91a
91a is a semi-detached house in High Wycombe (HP11 1BU). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1900-1929 and council tax band B. At 99 m² this is the 3rd smallest of 4 units on EPC record in the building, where floor areas span 43–99 m². The building's EPC ratings span E to D, with this unit at the top. The latest certificate (March 2025) shows a D (score 59), a step below the typical UK home. When first surveyed in February 2020 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good; while hot-water efficiency dropped from Very Good to Good.
5 planning records sit against the property, 2 approved, 3 refused. Past consents include an extension, subdivision and change of use to residential, meaningful when judging how the property has evolved.
Know exactly what you're buying at 91a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Windows upgraded, improving insulation
More low energy lighting installed
Planning history
A subdivision application was refused at 91a in 2023.
- Aug 2023SubdivisionFullIn report
Extension: Single storey
Change of use and alterations to ground floor rear to create 1 x 2-bed flat and bin/cycle stores, construction of first floor side extension and insertion of rear dormer in connection with enlargement of existing first floor flat
Extension- Documents
- 24 docs on file
- Reference
- 23/06505/FUL
- Feb 2023SubdivisionFullIn report
Extension: Single storey
Change of use and alterations to ground floor rear to create 1 x 2-bed flat and bin/cycle stores, construction of first floor side extension and insertion of rear dormer in connection with enlargement of existing first floor flat
Extension- Documents
- 22 docs on file
- Reference
- 22/08181/FUL
We flagged 2 things worth checking at 91a
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
91a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£315,000
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 4 sales in HP11 1BU: £267,500 (2022–2004).
Everything we know about 91a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
7/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Cricket Ground — bus stop.
Closest school
0.7 km
Hannah Ball Academy. 22 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
50.0dB
Night-time· 23:00 – 07:00
40.2dB