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20 Bay Tree Close, High Wycombe, HP11 1JN

Notable views4 sales on record1 planning record

Estimated value

£572,000

  • Since the 2024 sale (£550,000)+4%
  • Against HP11 1JN's recent median (£450,000)+27%

Newest record on this page: February 2026. 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
3
Bathroom
1
Floor area
102 m²
1098 sq ft
Energy rating
D
Score 63
Council tax
Band E
Tenure
Social Rental
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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

£572,000

  • Against its 2024 sale (£550,000)+4%
  • Against HP11 1JN's recent median (£450,000)+27%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 20 Bay Tree Close is modelled from its 102 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in HP11 1JN. 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

    102 m² from the EPC lodged in February 2017

  • Sales of this home

    4 sales recorded, the latest in 2024

  • Recent sales in HP11 1JN

    5 sales, median £450,000 (2026–2022)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: February 2026Latest 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.

20 Bay Tree Close has more than quadrupled in price since its earliest registered sale in 1999.

Sales timeline

  1. 25 November 2024Most recent

    £550,000

    +85.2%over 11 years

  2. 20 June 2013

    £297,000

    +318.3%over 9 years

  3. 14 August 2003

    £71,000

    -42.5%over 4 years

  4. 13 May 1999

    £123,500

Median price across the last 5 sales in HP11 1JN: £450,000 (2026–2022).

Risks

What this page doesn't show

2 potential issues have already been flagged for 20 Bay Tree Close, High Wycombe, HP11 1JN. The detail, evidence and what to ask about it are in the Risks Report.
  • Signs of HMO activity in the areaIn report
  • Larger development activity nearbyIn 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 20 Bay Tree Close

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

20 Bay Tree Close is a three-bedroom detached house in High Wycombe (HP11 1JN). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (February 2017) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in May 2012 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good. The recommended improvements would lift it to B (score 83), a 2-band jump. Other recorded features include notable views. Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.

One planning record on file: an extension approved in 2014. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Across 1999–2024, sale prices on this property compounded at 6% per year. On a £-per-square-foot basis, the last sale (£501/sq ft) was about 76.2% above the typical sold price in the postcode. Sold November 2024 for £550,000.

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

  • Bedrooms3
  • Bathrooms1
  • Dining roomYes
  • Utility roomYes

Outside

  • GarageYes
  • Notable viewsYes
  • Cul-de-sacYes

Building

  • Heating systemGas
  • Previously extendedYes
  • RefurbishedYes
Before you decide

Everything you need to know about 20 Bay Tree Close

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

Signs of HMO activity in the areaLarger development activity nearby

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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.

Recommended upgrades on file would lift this property by multiple EPC bands.

Current Certificate(1 of 2)
Feb 2017

EPC Rating

A
B
C
D
D63
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
4.5 t/year
Occupancy
Rented

Certificate validity

Valid until 14 February 2027

3 months remaining

Property Improvements

Changes detected from historical EPC data

Feb 2017from May 2012
EPC improved fromE54toD63
Heating Controls
Prog + TRVsFull

Heating controls upgraded for better temperature management

Low Energy Lighting
30%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 20 Bay Tree Close, High Wycombe, HP11 1JN, sourced from the PlanIt planning register.

1 application on record at 20 Bay Tree Close, High Wycombe, HP11 1JN

1decisions1extensions5documents9nearby
  1. Jan 2014
    Garage ConversionFull
    Outcome in report

    Extension: Single storey · Side and rear of property

    Householder application for construction of single storey side/rear extension and part conversion of existing garage to habitable living space

    Extension
    Documents
    5 docs on file
    Reference
    13/07873/FUL
    Full record in report

Unlock 20 Bay Tree Close, High Wycombe, HP11 1JN'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 9 notable nearby
  • The 5 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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On the street

Versus other Bay Tree Close homes

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

20 Bay Tree Close outperforms the street on floor area by a wide margin.

Price per m²

£5,392

Street avg £4,361

Above

Floor Area

102 m²

Street avg 91 m²

Strongly above

Habitable Rooms

5 rooms

Street avg 5 rooms

Above

CO₂ Emissions

4.5 t/year

Street avg 3.6 t/year

Below
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

228/mo

Falling year-on-year across the wider district.

Nearest stop

0.1 km

St Peter's Close — bus stop.

Closest school

0.3 km

Loudwater Combined School. 12 schools nearby.

Nearest schools

  • Loudwater Combined SchoolPrimary330m
  • Carrington Junior SchoolPrimary828m
  • Carrington Infant SchoolPrimary828m
  • Juniper Hill SchoolPrimary1.3km

Nearest stops

  • St Peter's CloseBus stop128m
  • Woodside CloseBus stop144m
  • Station RoadBus stop192m
  • Loudwater TurnBus stop412m

Most reported crime locally

  • Violence & Sexual Offences1,087 reports32%
  • Shoplifting670 reports20%
  • Public Order336 reports10%
  • Anti-social Behaviour317 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 HP11 1JN from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for HP11 1JN

Daytime· 07:00 – 23:00

58.0dB

Moderate
Night-time road noise heatmap for HP11 1JN

Night-time· 23:00 – 07:00

51.0dB

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

Mid 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.

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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.
£590k

1 Chestnut Avenue

HP11 1DJ

3 bed2 bath
£537k

1 Bridgebank Close

HP11 1JG

3 bed2 bath
£535k

1 California Way

HP11 1AQ

3 bed4 bath
£496k

1 Bowden Lane

HP11 1DL

3 bed1 bath
£854k

1 Bellwood Rise

HP11 1QH

4 bed2 bath
£230k

1 Chequers Avenue

HP11 1GP

2 bed1 bath
£1.0m

1 Austenwood Close

HP11 1PT

5 bed
£676k

1 Beech Street

HP11 1AP

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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 20 Bay Tree Close is modelled from its 102 m² EPC floor area, its 4 recorded sales and recent sales of comparable homes in HP11 1JN. 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. 4 sales are recorded for 20 Bay Tree Close. 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 20 Bay Tree Close was lodged in February 2017 at band D and is valid until February 2027. 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 20 Bay Tree Close. 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 15 months, which places each incident at an approximate point. The 12 schools and 30 stops listed are measured in a straight line from HP11 1JN, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
20 Bay Tree Close 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 20 Bay Tree Close, High Wycombe, HP11 1JN. Each answer is also embedded as structured data for search engines.

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