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30a, Whinneys Road, Loudwater, High Wycombe, HP10 9RJ

3 sales on record1 planning record

Estimated value

£660,000

  • Since the 2023 sale (£647,500)+2%
  • Against HP10 9RJ's recent median (£578,000)+14%

Newest record on this page: July 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
5
Bathrooms
2
Floor area
135 m²
1453 sq ft
Energy rating
D
Score 68
Council tax
Band E
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

£660,000

  • Against its 2023 sale (£647,500)+2%
  • Against HP10 9RJ's recent median (£578,000)+14%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 30a is modelled from its 135 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in HP10 9RJ. 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

    135 m² from the EPC lodged in June 2022

  • Sales of this home

    3 sales recorded, the latest in 2023

  • Recent sales in HP10 9RJ

    5 sales, median £578,000 (2025–2022)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: July 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.

Latest sale on 30a was the highest on Land Registry record across the postcode.

Sales timeline

  1. 29 June 2023Most recent

    £647,500

    +54.2%over 8 years

  2. 28 August 2014

    £420,000

    +149.3%over 15 years

  3. 13 November 1998

    £168,500

Median price across the last 5 sales in HP10 9RJ: £578,000 (2025–2022).

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

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Overview

About 30a

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

30a is a five-bedroom detached house in Loudwater, High Wycombe, High Wycombe (HP10 9RJ). It has a recorded floor area of 135 m² (around 1453 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (June 2022) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2011. Between certificates, roof efficiency went from Good to Very Good, hot-water efficiency went from Average to Good and lighting went from Poor to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to C (score 80). The home occupies a cul-de-sac position.

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 135 m² it's 21.6% larger than the typical home in the postcode (111 m² median across 18 EPCs). Across 1998–2023, sale prices on this property compounded at 5.6% per year. On a £-per-square-foot basis, the last sale (£446/sq ft) was about 61.6% above the typical sold price in the postcode. Most recent transfer: June 2023 at £647,500.

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

  • Bedrooms5
  • Bathrooms2
  • Dining roomYes
  • Utility roomYes
  • CloakroomYes
  • EnsuiteYes

Outside

  • Private gardenSouth-facing
  • GarageYes
  • Cul-de-sacYes

Building

  • RefurbishedYes
Before you decide

Everything you need to know about 30a

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)
Jun 2022

EPC Rating

A
B
C
D
D68
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
4.8 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 20 June 2032

5 years remaining

Property Improvements

Changes detected from historical EPC data

Jun 2022from Feb 2011
Hot Water
Main (No Stat)Main System

Hot water system upgraded

Windows
Mostly DoubleFull Double

Windows upgraded, improving insulation

Roof
GoodVery Good

Roof insulation improved

Low Energy Lighting
20%85%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 30a, Whinneys Road, Loudwater, High Wycombe, HP10 9RJ, sourced from the PlanIt planning register.

1 application on record at 30a, Whinneys Road, Loudwater, High Wycombe, HP10 9RJ

1decisions1extensions7documents3nearby
  1. Feb 2021
    Loft ConversionOutline
    Outcome in report

    Certificate of lawfulness for proposed rear flat roof dormer with juliet balcony and insertion of 1 x roof light in connection with loft conversion

    Documents
    7 docs on file
    Reference
    20/08110/CLP
    Full record in report

Unlock 30a, Whinneys Road, Loudwater, High Wycombe, HP10 9RJ'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 7 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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On the street

Versus other Whinneys Road homes

Four headline reads against 18 similar houses on this street, drawn from the latest EPC and Land Registry data.

30a outperforms the street on epc rating by a wide margin.

Price per m²

£4,796

Street avg £3,986

Above

Floor Area

135 m²

Street avg 120 m²

Above

Habitable Rooms

7 rooms

Street avg 6 rooms

Above

CO₂ Emissions

4.8 t/year

Street avg 5.2 t/year

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

Crime

59/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

Loudwater Turn — bus stop.

Closest school

0.5 km

Loudwater Combined School. 12 schools nearby.

Nearest schools

  • Loudwater Combined SchoolPrimary518m
  • Carrington Junior SchoolPrimary1.3km
  • Carrington Infant SchoolPrimary1.3km
  • Juniper Hill SchoolPrimary1.7km

Nearest stops

  • Loudwater TurnBus stop102m
  • Rayners AvenueBus stop247m
  • Rayners AvenueBus stop325m
  • Woodside CloseBus stop407m

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

Daytime· 07:00 – 23:00

54.4dB

Low
Night-time road noise heatmap for HP10 9RJ

Night-time· 23:00 – 07:00

47.5dB

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 3 Building Survey

Late 20th centuryDetached HouseEPC DExtended multiple times (2+ extensions)

Because the property has been extended more than once, we believe a Level 3 building survey should be considered.

From £1,155 · 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
£748k

1 Bracken Way, Flackwell Heath

HP10 9JX

4 bed1 bath
£765k

1 Chilterns Close, Flackwell Heath

HP10 9BB

4 bed2 bath
£550k

1 Clay Close, Flackwell Heath

HP10 9BG

4 bed
£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
£844k

1 Cherrywood Gardens, Flackwell Heath

HP10 9AX

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 30a is modelled from its 135 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in HP10 9RJ. 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. 3 sales are recorded for 30a. 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 30a was lodged in June 2022 at band D and is valid until June 2032. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 30a. 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 12 schools and 30 stops listed are measured in a straight line from HP10 9RJ, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
30a is in council tax band E. 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 30a, Whinneys Road, Loudwater, High Wycombe, HP10 9RJ. Each answer is also embedded as structured data for search engines.

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