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18 Highfield Road, Flackwell Heath, High Wycombe, HP10 9AN

2 planning records

Estimated value

£615,000

  • Since the 2004 sale (£365,000)+68%
  • Against HP10 9AN's recent median (£630,000)-2%

Newest record on this page: October 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
Floor area
103 m²
1112 sq ft
Energy rating
D
Score 59
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

£615,000

  • Against its 2004 sale (£365,000)+68%
  • Against HP10 9AN's recent median (£630,000)-2%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 18 Highfield Road is modelled from its 103 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in HP10 9AN. 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

    103 m² from the EPC lodged in July 2010

  • Sales of this home

    2 sales recorded, the latest in 2004

  • Recent sales in HP10 9AN

    5 sales, median £630,000 (2025–2023)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: October 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.

Sale price has at least doubled since 1999.

Sales timeline

  1. 13 June 2004Most recent

    £365,000

    +111.6%over 5 years

  2. 8 April 1999

    £172,500

Median price across the last 5 sales in HP10 9AN: £630,000 (2025–2023).

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 18 Highfield Road

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

18 Highfield Road is a four-bedroom detached house in Flackwell Heath, High Wycombe, High Wycombe (HP10 9AN). It has a recorded floor area of 103 m² (around 1112 sq ft), construction records dating it to 1967-1975 and council tax band F. The latest certificate (July 2010) shows a D (score 59), a step below the typical UK home. The latest certificate is from July 2010, so improvements made since then won't be reflected. Other recorded features include a conservatory. The home occupies a cul-de-sac position.

Held since June 2004 — that's 22 years off the open market, well above the local norm. Across 1999–2004, sale prices on this property compounded at 15.6% per year. Today's modelled estimate of £615,000 sits 68.5% above the 2004 sale of £365,000. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, a porch and a conservatory, meaningful when judging how the property has evolved. At 103 m² it's 19.3% smaller than the typical home in the postcode (128 m² median across 17 EPCs).

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
  • Dining roomYes
  • ConservatoryYes

Outside

  • Private gardenYes
  • ParkingOff street
  • Cul-de-sacYes
Before you decide

Everything you need to know about 18 Highfield Road

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.

18 Highfield Road's EPC is over a decade old — improvements since won't be reflected.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 14 Jul 2020

Current Certificate
Jul 2010

EPC Rating

A
B
C
D
D59
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
4.3 t/year
Occupancy
Owner Occupied

Certificate validity

Expired on 14 July 2020

New assessment needed to sell or let
Planning

Planning history

Applications and permits filed against 18 Highfield Road, Flackwell Heath, High Wycombe, HP10 9AN, sourced from the PlanIt planning register.

18 Highfield Road has an approved single-storey rear extension on the planning record.

2 applications on record at 18 Highfield Road, Flackwell Heath, High Wycombe, HP10 9AN

2decisions2extensions10documents3nearby
  1. Feb 2008
    ConservatoryFull
    Outcome in report

    Extension: Single storey · Rear of property

    Construction of single storey conservatory to rear

    Extension
    Documents
    4 docs on file
    Reference
    08/05030/FUL
    Full record in report
  2. More recent applications — locked
  3. PorchDecision

Unlock 18 Highfield Road, Flackwell Heath, High Wycombe, HP10 9AN'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, plus 3 notable nearby
  • The 10 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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On the street

Versus other Highfield Road homes

Four headline reads against 17 similar houses on this street, drawn from the latest EPC and Land Registry data.

18 Highfield Road outperforms the street on years held by a wide margin.

Price per m²

£3,533

Street avg £4,191

Strongly below

Floor Area

103 m²

Street avg 127 m²

Strongly below

Habitable Rooms

5 rooms

Street avg 6 rooms

Strongly below

CO₂ Emissions

4.3 t/year

Street avg 5.3 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

0.4 km

The Common — bus stop.

Closest school

0.5 km

Carrington Junior School. 11 schools nearby.

Nearest schools

  • Carrington Junior SchoolPrimary488m
  • Carrington Infant SchoolPrimary488m
  • Juniper Hill SchoolPrimary663m
  • Loudwater Combined SchoolPrimary1.3km

Nearest stops

  • The CommonBus stop397m
  • HighlandsBus stop404m
  • Chapman LaneBus stop488m
  • The Three HorseshoesBus stop494m

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 9AN from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for HP10 9AN

Daytime· 07:00 – 23:00

47.4dB

Low
Night-time road noise heatmap for HP10 9AN

Night-time· 23:00 – 07:00

38.7dB

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 D

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 £895 · 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.
£676k

1 Chiltern Green, Flackwell Heath

HP10 9AJ

4 bed2 bath
£550k

1 Clay Close, Flackwell Heath

HP10 9BG

4 bed
£748k

1 Bracken Way, Flackwell Heath

HP10 9JX

4 bed1 bath
£765k

1 Chilterns Close, Flackwell Heath

HP10 9BB

4 bed2 bath
£934k

1 Cherry Rise, Flackwell Heath

HP10 9PS

4 bed2 bath
£564k

1 Aspen Road

HP10 9FA

3 bed2 bath
£529k

1 Birfield Road, Loudwater

HP10 9TW

3 bed2 bath
£483k

1 Conway Close, Loudwater

HP10 9TR

3 bed1 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 18 Highfield Road is modelled from its 103 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in HP10 9AN. 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 18 Highfield Road. 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 18 Highfield Road was lodged in July 2010 at band D and expired in July 2020, so a new one is needed to sell or let. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. 2 applications are matched to 18 Highfield Road. 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 11 schools and 30 stops listed are measured in a straight line from HP10 9AN, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
18 Highfield Road 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 18 Highfield Road, Flackwell Heath, High Wycombe, HP10 9AN. Each answer is also embedded as structured data for search engines.

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