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23 High Street, Brill, Aylesbury, HP18 9ST

3 sales on record2 planning records

Estimated value

£491,000

  • Since the 2014 sale (£342,000)+44%
  • Against HP18 9ST's recent median (£545,000)-10%

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
Mid terrace
Bedrooms
3
Floor area
118 m²
1270 sq ft
Energy rating
C
Score 72
Council tax
Band D
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

£491,000

  • Against its 2014 sale (£342,000)+44%
  • Against HP18 9ST's recent median (£545,000)-10%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 23 High Street is modelled from its 118 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in HP18 9ST. 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

    118 m² from the EPC lodged in November 2025

  • Sales of this home

    3 sales recorded, the latest in 2014

  • Recent sales in HP18 9ST

    5 sales, median £545,000 (2022–2020)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: August 2022Latest 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.

23 High Street has more than doubled in price since the earliest registered sale in 1998.

Sales timeline

  1. 19 December 2014Most recent

    £342,000

    +22.1%over 7 years
  2. 7 June 2007

    £280,000

    +133.3%over 9 years
  3. 23 April 1998

    £120,000

Median price across the last 5 sales in HP18 9ST: £545,000 (2022–2020).

Risks

What this page doesn't show

1 potential issue has already been flagged for 23 High Street, Brill, Aylesbury, HP18 9ST. The detail, evidence and what to ask about it are in the Risks 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

One time fee only - money back guarantee

Overview

About 23 High Street

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

23 High Street is a three-bedroom mid-terrace house in Brill, Aylesbury, Aylesbury (HP18 9ST). It has a recorded floor area of 118 m² (around 1270 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (November 2025) shows a C (score 72). The rating has held steady at C across 2 certificates since March 2014. Between certificates, roof efficiency went from Very Poor to Average; while window efficiency dropped from Good to Poor. Main heating runs on electricity.

2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 77% of similar EPCs). On the market in December 2014 and unlisted since — roughly 12 years. Across 1998–2014, sale prices on this property compounded at 6.5% per year. Today's modelled estimate of £491,000 is 43.6% above the 2014 sale price.

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
Before you decide

Everything you need to know about 23 High Street

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

Larger 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.
Current Certificate(1 of 2)
Nov 2025

EPC Rating

A
B
C
C72
D
E
F
G
Main Heating
Electric & Gas
Main Fuel
Electric
Hot Water
Good
Windows
Poor
CO2 Emissions
1.7 t/year
Occupancy
Owner Occupied

Certificate validity

Valid until 29 November 2035

9 years remaining

Property Improvements

Changes detected from historical EPC data

Nov 2025from Mar 2014
Main Fuel
OilElectric

Changed to a more efficient fuel source

Heating Controls
FullProg + Stat

Heating controls changed

Hot Water
Main SystemImmersion (Off-Peak)

Hot water system changed

Roof Insulation
PartialInsulated

Roof insulation improved

Low Energy Lighting
67%94%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 23 High Street, Brill, Aylesbury, HP18 9ST, sourced from the PlanIt planning register.

2 applications on record at 23 High Street, Brill, Aylesbury, HP18 9ST

2decisions2extensions21documents2nearby
  1. Jul 2019
    ExtensionFull
    Outcome in report

    Extension: Single storey · Rear of property

    Single storey rear extension, rear loft dormer extension and new rooflights to front roof.

    Documents
    16 docs on file
    Reference
    19/02153/APP
    Full record in report
  2. More recent applications — locked
  3. ExtensionDecision

Unlock 23 High Street, Brill, Aylesbury, HP18 9ST'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 2 notable nearby
  • The 21 documents, officer reports & conditions
  • What the pattern means for extending or converting here
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One time fee only - money back guarantee

On the street

Versus other High Street homes

Four headline reads against 12 similar houses on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 23 High Street stands well clear of the street.

Price per m²

£2,898

Street avg £3,569

Below

Floor Area

118 m²

Street avg 144 m²

Below

Habitable Rooms

6 rooms

Street avg 7 rooms

Below

CO₂ Emissions

1.7 t/year

Street avg 8.6 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 Aylesbury district page.

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

Crime

77/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Church Street — bus stop.

Closest school

0.4 km

Brill Church of England School. 2 schools nearby.

Nearest schools

  • Brill Church of England SchoolPrimary359m
  • Oakley Church of England Combined SchoolPrimary2.5km

Nearest stops

  • Church StreetBus stop126m
  • The SquareBus stop167m
  • TramhillBus stop814m
  • Brill TurnBus stop2.0km

Most reported crime locally

  • Violence & Sexual Offences444 reports48%
  • Other Theft106 reports12%
  • Criminal Damage & Arson88 reports10%
  • Anti-social Behaviour83 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 HP18 9ST from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for HP18 9ST

Daytime· 07:00 – 23:00

44.2dB

Low
Night-time road noise heatmap for HP18 9ST

Night-time· 23:00 – 07:00

36.0dB

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 3 Building Survey

Late 20th centuryMid-Terrace HouseEPC CNo mains gas

Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.

From £1,020 · Includes VAT

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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.
How the estimate is made
The estimate for 23 High Street is modelled from its 118 m² EPC floor area, its 3 recorded sales and recent sales of comparable homes in HP18 9ST. 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 23 High Street. 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 23 High Street was lodged in November 2025 at band C and is valid until November 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 23 High Street. 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 12 months, which places each incident at an approximate point. The 2 schools and 10 stops listed are measured in a straight line from HP18 9ST, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
Council tax band
23 High Street is in council tax band D. 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 23 High Street, Brill, Aylesbury, HP18 9ST. Each answer is also embedded as structured data for search engines.

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