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5a, Chapman Lane, Flackwell Heath, High Wycombe, HP10 9AZ

EPC B1 planning record

Estimated value

£806,000

  • Since the 2018 sale (£745,000)+8%
  • Against HP10 9AZ's recent median (£740,000)+9%

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

Learn about this valuation
Property type
Semi-detached
Floor area
160 m²
1722 sq ft
Energy rating
B
Score 86
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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

£806,000

  • Against its 2018 sale (£745,000)+8%
  • Against HP10 9AZ's recent median (£740,000)+9%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 5a is modelled from its 160 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in HP10 9AZ. 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

    160 m² from the EPC lodged in June 2018

  • Sales of this home

    1 sale recorded, the latest in 2018

  • Recent sales in HP10 9AZ

    5 sales, median £740,000 (2025–2021)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: January 2025Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
Planning1 applicationFull 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.

5a valuation sits well clear of the typical sold price in this postcode.

Sales timeline

  1. 10 December 2018Most recent

    £745,000

Median price across the last 5 sales in HP10 9AZ: £740,000 (2025–2021).

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 5a

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

5a is a semi-detached house in Flackwell Heath, High Wycombe, High Wycombe (HP10 9AZ). It has a recorded floor area of 160 m² (around 1722 sq ft). The latest certificate (June 2018) returns a high B (score 86), putting the home a stone's throw from an A rating. The recommended improvements would push it to A (score 93).

One planning record on file: a loft conversion approved in 2021. Past consents include a loft conversion, meaningful when judging how the property has evolved. At 160 m² it's 15.4% larger than the typical home in the postcode (139 m² median across 17 EPCs). Its energy rating outperforms most of the postcode (better than 88% of similar EPCs). On a £-per-square-foot basis, the last sale (£433/sq ft) was about 50.7% above the typical sold price in the postcode. Last sale on file: £745,000 in December 2018.

Before you decide

Everything you need to know about 5a

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
Jun 2018

EPC Rating

A
B
B86
C
D
E
F
G
Main Heating
Electric & Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Good
CO2 Emissions
2.0 t/year
Occupancy
—

Certificate validity

Valid until 17 June 2028

1 year remaining
Planning

Planning history

Applications and permits filed against 5a, Chapman Lane, Flackwell Heath, High Wycombe, HP10 9AZ, sourced from the PlanIt planning register.

1 application on record at 5a, Chapman Lane, Flackwell Heath, High Wycombe, HP10 9AZ

1decisions1extensions17documents3nearby
  1. Nov 2021
    Loft ConversionFull
    Outcome in report

    Householder application for construction of new internal staircase, insertion of 2 x rooflights in connection with loft conversion to Study/Storage

    Documents
    17 docs on file
    Reference
    21/07859/FUL
    Full record in report

Unlock 5a, Chapman Lane, Flackwell Heath, High Wycombe, HP10 9AZ'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 3 notable nearby
  • The 17 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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On the street

Versus other Chapman Lane homes

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

On co₂ emissions, 5a stands well clear of the street.

Price per m²

£4,656

Street avg £4,251

On par

Floor Area

160 m²

Street avg 142 m²

Above

CO₂ Emissions

2.0 t/year

Street avg 4.9 t/year

Strongly above

Years Held

8 years

Street avg 11 years

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.
Full High Wycombe report

Crime

59/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Highlands — bus stop.

Closest school

0.3 km

Juniper Hill School. 11 schools nearby.

Nearest schools

  • Juniper Hill SchoolPrimary314m
  • Carrington Junior SchoolPrimary708m
  • Carrington Infant SchoolPrimary708m
  • Loudwater Combined SchoolPrimary1.3km

Nearest stops

  • HighlandsBus stop101m
  • Chapman LaneBus stop124m
  • GreenlandsBus stop148m
  • Straight BitBus stop314m

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

Daytime· 07:00 – 23:00

50.1dB

Low
Night-time road noise heatmap for HP10 9AZ

Night-time· 23:00 – 07:00

40.7dB

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

Semi-Detached HouseEPC B

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.

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Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£844k

1 Cherrywood Gardens, Flackwell Heath

HP10 9AX

3 bed2 bath
£769k

1 Cherry Close, Flackwell Heath

HP10 9PU

£765k

1 Chilterns Close, Flackwell Heath

HP10 9BB

4 bed2 bath
£748k

1 Bracken Way, Flackwell Heath

HP10 9JX

4 bed1 bath
£732k

1 Churchill Close, Flackwell Heath

HP10 9LA

£708k

1 Beckings Way, Flackwell Heath

HP10 9JN

£934k

1 Cherry Rise, Flackwell Heath

HP10 9PS

4 bed2 bath
£676k

1 Chiltern Green, Flackwell Heath

HP10 9AJ

4 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 5a is modelled from its 160 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in HP10 9AZ. 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. 1 sale is recorded for 5a. 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 5a was lodged in June 2018 at band B and is valid until June 2028. Floor area, heating and insulation details on this page come from it.
Planning records
Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 5a. 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 9AZ, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 5a, Chapman Lane, Flackwell Heath, High Wycombe, HP10 9AZ. Each answer is also embedded as structured data for search engines.

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