18 South Maundin, Hughenden Valley, High Wycombe, HP14 4LZ
About 18 South Maundin
18 South Maundin is a five-bedroom detached house in Hughenden Valley, High Wycombe, High Wycombe (HP14 4LZ). It has a recorded floor area of 122 m² (around 1313 sq ft), construction records dating it to 1976-1982 and council tax band F. The latest certificate (March 2022) shows a C (score 74). When first surveyed in April 2014 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Poor to Good and hot-water efficiency went from Average to Good. The recommended improvements would push it to B (score 84).
One planning record on file: an extension approved in 2007. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). On a £-per-square-foot basis, the last sale (£564/sq ft) was about 69.7% above the typical sold price in the postcode. Most recent transfer: December 2022 at £741,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms5
- Bathrooms3
- Dining roomYes
- EnsuiteYes
Outside
- GarageYes
Building
- RefurbishedYes
Energy performance
EPC Rating
Certificate validity
Valid until 23 March 2032
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,220 · Includes VAT
Planning history
1 application on record at 18 South Maundin, Hughenden Valley, High Wycombe, HP14 4LZ
- Aug 2007Garage ConversionFullOutcome in report
Extension: Part single, part two storey · Side and rear of property
Erection of part two storey part single storey side and rear extension with garage conversion
Extension- Documents
- 6 docs on file
- Reference
- 07/06536/FUL
Unlock 18 South Maundin, Hughenden Valley, High Wycombe, HP14 4LZ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 2 notable nearby
- The 6 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£762,000
Modelled from EPC, postcode comparables.
£741,000
Recorded with HM Land Registry.
Sales timeline
13 December 2022Most recent
£741,000
Median price across the last 5 sales in HP14 4LZ: £695,000 (2026–2022).
Nearby sales in HP14 4LZ
22 South Maundin, Hughenden Valley, High Wycombe, HP14 4LZ
Sold Apr 2026
£840,00024 South Maundin, Hughenden Valley, High Wycombe, HP14 4LZ
Sold Nov 2025
£695,0001 South Maundin, Hughenden Valley, High Wycombe, HP14 4LZ
Sold Jul 2025
£650,00030 South Maundin, Hughenden Valley, High Wycombe, HP14 4LZ
Sold Aug 2023
£719,00029 South Maundin, Hughenden Valley, High Wycombe, HP14 4LZ
Sold Aug 2022
£622,000
Versus other South Maundin homes
CO₂ Emissions for 18 South Maundin runs comfortably ahead of the street norm.
Price per m²
£6,074
Street avg £4,212
Floor Area
122 m²
Street avg 140 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
3.6 t/year
Street avg 5.3 t/year
Similar properties nearby
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
51/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
The Harrow PH — bus stop.
Closest school
0.3 km
Hughenden Primary School. 6 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
44.3dB

Night-time· 23:00 – 07:00
36.3dB







