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9 Clayfields, Penn, High Wycombe, HP10 8AT

2 planning records

Estimated value

£721,000

  • Since the 2025 sale (£700,000)+3%
  • Against HP10 8AT's recent median (£582,500)+24%

Newest record on this page: November 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Detached
Bedrooms
4
Bathrooms
2
Floor area
136 m²
1464 sq ft
Energy rating
C
Score 70
Council tax
Band F
Tenure
Owner Occupied
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£721,000

  • Against its 2025 sale (£700,000)+3%
  • Against HP10 8AT's recent median (£582,500)+24%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 9 Clayfields is modelled from its 136 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in HP10 8AT. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    136 m² from the EPC lodged in August 2025

  • Sales of this home

    2 sales recorded, the latest in 2025

  • Recent sales in HP10 8AT

    5 sales, median £582,500 (2022–2020)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: November 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 of 2 applicationsFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

Latest sale on 9 Clayfields was the highest on Land Registry record across the postcode.

Sales timeline

  1. 20 November 2025Most recent

    £700,000

    +63.7%over 12 years

  2. 12 September 2013

    £427,500

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

Risks

What this page doesn't show

Nothing is flagged from the data on this page, but these checks are only run in the report. The detail, evidence and what to ask about it are in the Risks Report.
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

One time fee only - money back guarantee

Overview

About 9 Clayfields

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

9 Clayfields is a four-bedroom detached house in Penn, High Wycombe, High Wycombe (HP10 8AT). It has a recorded floor area of 136 m² (around 1464 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (August 2025) shows a C (score 70). The rating has held steady at C across 2 certificates since January 2013. Between certificates, roof efficiency dropped from Good to Average and window efficiency dropped from Average to Poor. Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.

Most recent transfer was November 2025 at £700,000 — fresh data. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. At 136 m² it's 18.8% larger than the typical home in the postcode (115 m² median across 22 EPCs). Across 2013–2025, sale prices on this property compounded at 4.1% per year. On a £-per-square-foot basis, the last sale (£478/sq ft) was about 55.6% above the typical sold price in the postcode.

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
  • Bathrooms2
  • Dining roomYes
  • CloakroomYes
  • EnsuiteYes
  • FireplaceYes

Outside

  • Private gardenYes
  • GarageYes
  • Cul-de-sacYes

Building

  • Previously extendedYes
  • RefurbishedYes
Before you decide

Everything you need to know about 9 Clayfields

The true value, the hidden risks and the full sale history, in one report.

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Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Aug 2025

EPC Rating

A
B
C
C70
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
3.6 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 1 August 2035

8 years remaining
Planning

Planning history

Applications and permits filed against 9 Clayfields, Penn, High Wycombe, HP10 8AT, sourced from the PlanIt planning register.

Planning history includes recorded demolition works, indicating a major rebuild phase at this address.

2 applications on record at 9 Clayfields, Penn, High Wycombe, HP10 8AT

2decisions1extensions25documents
Flagged:RetrospectiveDemolition
  1. Oct 2005
    DemolitionFull
    Outcome in report

    Extension: Two storey

    Demolition of existing garage and conservatory and construction of two storey rear extension and single storey side extension and erection of 1.8m boundary fence

    Extension
    Documents
    16 docs on file
    Reference
    05/07057/FUL
    Full record in report
  2. More recent applications — locked
  3. FullDecision

Unlock 9 Clayfields, Penn, High Wycombe, HP10 8AT's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (2 on record)
  • All 2 applications on this property in full
  • The 25 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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On the street

Versus other Clayfields homes

Four headline reads against 22 similar houses on this street, drawn from the latest EPC and Land Registry data.

9 Clayfields is notably below the street on years held.

Price per m²

£5,147

Street avg £3,990

Strongly above

Floor Area

136 m²

Street avg 115 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 6 rooms

On par

CO₂ Emissions

3.6 t/year

Street avg 4.3 t/year

Strongly above
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.
Full High Wycombe report

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

59/mo

Falling 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.

Nearest schools

  • Manor Farm Junior SchoolPrimary361m
  • Manor Farm Community Infant SchoolPrimary389m
  • Sir William Ramsay SchoolSecondary911m
  • Tylers Green Middle SchoolPrimary1.1km

Nearest stops

  • Hazlemere RoadBus stop106m
  • Curzon AvenueBus stop121m
  • Coppice Farm RoadBus stop281m
  • Rose Avenue ShopsBus stop295m

Most reported crime locally

  • Violence & Sexual Offences355 reports36%
  • Anti-social Behaviour133 reports13%
  • Other Theft89 reports9%
  • Criminal Damage & Arson87 reports9%

Go deeper on the local area

A Local Area 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
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centuryDetached HouseEPC C

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £995 · Includes VAT

Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£680k

1 Hillcroft Road, Penn

HP10 8EA

4 bed
£625k

1 Coppice Farm Road, Penn

HP10 8AN

4 bed2 bath
£848k

1 Burrows Close, Penn

HP10 8AR

4 bed
£877k

1 Copse Hill Cottages, Kingswood Road, Penn

HP10 8JL

4 bed2 bath
£450k

1 Greenridge, Penn

HP10 8DX

4 bed
£375k

1 Cherry Tree Way, Penn

HP10 8DQ

4 bed
£871k

1 Ashwells, Penn

HP10 8DT

5 bed2 bath
£986k

1 Hawthorn Place, Penn

HP10 8EH

3 bed2 bath

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
Valuation method in detail
How the estimate is made
The estimate for 9 Clayfields is modelled from its 136 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in HP10 8AT. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 2 sales are recorded for 9 Clayfields. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 9 Clayfields was lodged in August 2025 at band C and is valid until August 2035. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 2 applications are matched to 9 Clayfields. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 17 months, which places each incident at an approximate point. The 18 schools and 30 stops listed are measured in a straight line from HP10 8AT, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
9 Clayfields is in council tax band F. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 9 Clayfields, Penn, High Wycombe, HP10 8AT. Each answer is also embedded as structured data for search engines.

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