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10 Clayfields, Penn, High Wycombe, HP10 8AT

2 planning records
Property type
Detached
Bedrooms
4
Floor area
165 m²
1776 sq ft
Energy rating
C
Score 73
Council tax
Band G
Tenure
Owner Occupied
Overview

About 10 Clayfields

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

10 Clayfields is a four-bedroom detached house in Penn, High Wycombe, High Wycombe (HP10 8AT). It has a recorded floor area of 165 m² (around 1776 sq ft), construction records dating it to 1976-1982 and council tax band G. The latest certificate (December 2025) shows a C (score 73). When first surveyed in August 2012 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good; while window efficiency dropped from Average to Poor. This certificate was lodged in the last six months, so the rating reflects current condition. Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.

At 165 m² the property is well over the postcode median (115 m² across 20 EPCs), placing it in the larger end of the local stock. Across 1999–2014, sale prices on this property compounded at 7.2% per year. Today's modelled estimate of £874,000 sits 69.7% above the 2014 sale of £515,000. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. On the market in March 2014 and unlisted since — roughly 12 years.

Before you offer

Know exactly what you're buying at 10 Clayfields

Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.

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Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms4
  • Open-plan layoutYes
  • Dining roomYes
  • CloakroomYes
  • EnsuiteYes

Outside

  • Private gardenYes
  • Cul-de-sacYes

Building

  • Previously extendedYes
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

The EPC has just been inspected, so the rating reflects current condition.

Current Certificate(1 of 2)
Dec 2025

EPC Rating

A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
4.4 t/year
Occupancy
Owner Occupied

Property Improvements

Changes detected from historical EPC data

Dec 2025from Aug 2012
EPC improved fromD64toC73
Hot Water
AverageGood

Hot water efficiency improved

Low Energy Lighting
0%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 10 Clayfields, Penn, High Wycombe, HP10 8AT, sourced from the PlanIt planning register.

10 Clayfields has an approved single-storey rear extension on the planning record.

  1. Feb 2007
    PorchFull
    In report

    Extension: Single storey · Front of property

    Construction of first floor front extension and front porch

    Extension
    Documents
    13 docs on file
    Reference
    07/05050/FUL
    View planning record
  2. May 2004
    ExtensionFull
    In report

    Extension: Single storey · Rear of property

    Construction of single storey rear pitched roof extension

    Documents
    8 docs on file
    Reference
    04/05903/FUL
    View planning record

What's in 10 Clayfields, Penn, High Wycombe, HP10 8AT's planning history?

Refusals, disputes and full decisions on this property and nearby, in the report.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

10 Clayfields has more than doubled in price since the earliest registered sale in 1999.

Current estimate

£874,000

Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 15 years.

See how we calculated this
Last sold (2014)

£515,000

Growth on file: 7.2% per year over 15 years.

Sales timeline

  1. 14 March 2014Most recent

    £515,000

    +186.2%over 15 years
  2. 29 January 1999

    £179,950

Median price across the last 5 sales in HP10 8AT: £582,500 (2022–2020).

Before you offer

Everything we know about 10 Clayfields, in one report

What it's really worth, what could be wrong, and the planning, sales and area data in full.

  • Am I paying too much?
  • Is something wrong with it?
  • Is the agent's story true?
  • Will it hold its value?
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Preview of the full property report
On the street

Versus other Clayfields homes

Four headline reads against 20 similar houses on this street, drawn from the latest EPC and Land Registry data.

Floor Area for 10 Clayfields runs comfortably ahead of the street norm.

Price per m²

£3,121

Street avg £4,013

Below

Floor Area

165 m²

Street avg 115 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 6 rooms

On par

CO₂ Emissions

4.4 t/year

Street avg 4.3 t/year

On par
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the High Wycombe district page.

Reported crime in the wider district is trending notably upward year-on-year.

Crime

3/mo

Rising year-on-year across the wider district.

Nearest stop

0.1 km

Hazlemere Road — bus stop.

Closest school

0.4 km

Manor Farm Junior School. 18 schools nearby.

Go deeper on the local area

The full report breaks down crime, transport links, schools and air quality in depth.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around HP10 8AT from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for HP10 8AT

Daytime· 07:00 – 23:00

46.7dB

Low
Night-time road noise heatmap for HP10 8AT

Night-time· 23:00 – 07:00

38.4dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 10 Clayfields, Penn, High Wycombe, HP10 8AT. Each answer is also embedded as structured data for search engines.