12 South Maundin, Hughenden Valley, High Wycombe, HP14 4LZ
About 12 South Maundin
12 South Maundin is a four-bedroom detached house in Hughenden Valley, High Wycombe, High Wycombe (HP14 4LZ). It has a recorded floor area of 135 m² (around 1453 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (February 2021) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2010. Between certificates, hot-water efficiency went from Average to Good, lighting went from Average to Good and main heating went from Average to Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 77). Other recorded features include notable views. The home occupies a cul-de-sac position.
One planning record on file: an extension approved in 2008. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Across 2001–2022, sale prices on this property compounded at 13.7% per year. On a £-per-square-foot basis, the last sale (£509/sq ft) was about 53.2% above the typical sold price in the postcode. Sold January 2022 for £740,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 12 South Maundin
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
- Bathrooms3
- Utility roomYes
- EnsuiteYes
Outside
- Private gardenrear
- GarageYes
- Notable viewsYes
- Cul-de-sacYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
More low energy lighting installed
Planning history
- May 2008Garage ConversionFullIn report
Extension: Single storey · Side of property
Construction of part single storey/part first floor side extension and part conversion of garage
Extension- Documents
- 8 docs on file
- Reference
- 08/05887/FUL
We flagged 1 thing worth checking at 12 South Maundin
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.
- Larger development activity nearby
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Sales history & valuation
12 South Maundin has more than quadrupled in price since its earliest registered sale in 2001.
£747,000
Modelled from EPC, postcode comparables and a sale-price growth of 13.7% per year over 21 years.
£740,000
Growth on file: 13.7% per year over 21 years.
Sales timeline
14 January 2022Most recent
£740,000
+88.5%over 14 years4 April 2007
£392,500
+685.0%over 6 years31 January 2001
£50,000
Median price across the last 5 sales in HP14 4LZ: £660,000 (2025–2021).
Nearby sales in HP14 4LZ
1 South Maundin, Hughenden Valley, High Wycombe, HP14 4LZ
Sold Jul 2025
£650,00030 South Maundin, Hughenden Valley, High Wycombe, HP14 4LZ
Sold Aug 2023
£719,00018 South Maundin, Hughenden Valley, High Wycombe, HP14 4LZ
Sold Dec 2022
£741,00029 South Maundin, Hughenden Valley, High Wycombe, HP14 4LZ
Sold Aug 2022
£622,00027 South Maundin, Hughenden Valley, High Wycombe, HP14 4LZ
Sold Jun 2021
£660,000
Everything we know about 12 South Maundin, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other South Maundin homes
On price per m², 12 South Maundin stands well clear of the street.
Price per m²
£5,481
Street avg £4,034
Floor Area
135 m²
Street avg 139 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
5.1 t/year
Street avg 5.2 t/year
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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
3/mo
Steady 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
The full 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