4a, Plumer Road, High Wycombe, HP11 2SS
About 4a
4a is a semi-detached house in High Wycombe (HP11 2SS). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (February 2014) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump. The latest certificate is from February 2014, so improvements made since then won't be reflected.
7 planning records sit against the property, 5 approved, 1 refused. Past consents include an extension, a loft conversion and subdivision, meaningful when judging how the property has evolved. Today's modelled estimate of £350,000 is 20.7% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£321/sq ft) was about 77.6% above the typical sold price in the postcode. Last sale on file: £290,000 in November 2019.
Know exactly what you're buying at 4a
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
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This certificate is over 10 years old and is no longer valid.Expired 17 Feb 2024
EPC Rating
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
- Jul 2024Loft ConversionFullIn report
Extension: Part single, part two storey
Construction of single storey front extension, part single/part two storey rear extension to ground and first floors, hip to gable roof extension, insertion of 3 x rooflights to front and 1 x dormer window to rear in connection with conversion of loft, fenestration alterations and creation of 1 x additional car parking space & 3 x cycle spaces to facilitate conversion of existing dwellinghouse to create 1 x 1-bed and 1 x 2-bed self contained dwellings
ExtensionSubdivision- Documents
- 11 docs on file
- Reference
- 23/08069/FUL
- May 2023Loft ConversionFullIn report
Extension: Front of property
Householder application for construction of front extension, upper ground and first floor rear extension, hip to gable roof extension, installation of 3 x roof lights to front and box dormer to rear in connection with loft conversion and fenestration alterations
Extension- Documents
- 7 docs on file
- Reference
- 23/05336/FUL
We flagged 1 thing worth checking at 4a
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
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Sales history & valuation
4a valuation sits well clear of the typical sold price in this postcode.
£350,000
Modelled from EPC, postcode comparables.
£290,000
Recorded with HM Land Registry.
Sales timeline
18 November 2019Most recent
£290,000
Median price across the last 5 sales in HP11 2SS: £316,500 (2025–2016).
Nearby sales in HP11 2SS
Everything we know about 4a, 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

Versus other Plumer Road homes
4a is notably below the street on years held.
Price per m²
£3,452
Street avg £3,012
Floor Area
84 m²
Street avg 98 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.8 t/year
Street avg 5.0 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
7/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Plumer Road — bus stop.
Closest school
0.3 km
Oakridge School. 19 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
49.6dB

Night-time· 23:00 – 07:00
38.9dB