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21 High Street, Brill, Aylesbury, HP18 9ST

4 sales on record1 planning record
Property type
Mid terrace
Bedrooms
4
Bathrooms
2
Floor area
118 m²
1270 sq ft
Energy rating
D
Score 61
Council tax
Band E
Tenure
Owner Occupied
Overview

About 21 High Street

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

21 High Street is a four-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 E. The latest certificate (January 2016) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80). Main heating runs on oil. The latest certificate is from January 2016, so improvements made since then won't be reflected.

Last sold in May 2016, so it's been off the market for around 10 years. Across the public record there are 4 sales, relatively high churn for a single property. Across 1996–2016, sale prices on this property compounded at 7.4% per year. Today's modelled estimate of £554,000 is 16.6% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£374/sq ft) was about 48.1% above the typical sold price in the postcode. One historical planning record sits against the property in 2019.

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
  • Bathrooms2
Before you decide

Everything you need to know about 21 High Street

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

Larger development activity nearby

Pick your report · every report is £14.99

One time fee only - money back guarantee

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.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 16 Jan 2026

EPC Rating

A
B
C
D
D61
E
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Average
Windows
Poor
CO2 Emissions
5.4 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Late 20th centuryMid-Terrace HouseEPC DNo mains gas

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

From £1,085 · Includes VAT

Planning

Planning history

Applications and permits filed against 21 High Street, Brill, Aylesbury, HP18 9ST, sourced from the PlanIt planning register.

1 application on record at 21 High Street, Brill, Aylesbury, HP18 9ST

1decisions1extensions8documents2nearby
  1. Jul 2019
    ExtensionOutline
    Outcome in report

    Extension: Single storey · Rear of property

    Application for a Lawful Development Certificate for a proposed single storey rear extension

    Documents
    8 docs on file
    Reference
    19/01884/ACL
    Full record in report

Unlock 21 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 (1 on record)
  • All 1 application on this property in full, plus 2 notable nearby
  • The 8 documents, officer reports & conditions
  • What the pattern means for extending or converting here
£14.99one-off · instant

One time fee only - money back guarantee

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

21 High Street has more than quadrupled in price since its earliest registered sale in 1996.

Current estimate

£554,000

Modelled from EPC, postcode comparables and a sale-price growth of 7.4% per year over 20 years.

See how we calculated this
Last sold (2016)

£475,000

Growth on file: 7.4% per year over 20 years.

Sales timeline

  1. 8 May 2016Most recent

    £475,000

    +48.4%over 9 years
  2. 8 June 2006

    £320,000

    +73.0%over 6 years
  3. 3 December 1999

    £185,000

    +59.5%over 3 years
  4. 27 June 1996

    £116,000

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

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.

21 High Street is notably below the street on floor area.

Price per m²

£4,025

Street avg £3,456

Above

Floor Area

118 m²

Street avg 147 m²

Below

Habitable Rooms

6 rooms

Street avg 7 rooms

Below

CO₂ Emissions

5.4 t/year

Street avg 9.0 t/year

Above
Before you decide

Everything you need to know about 21 High Street

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

Larger development activity nearby

Pick your report · every report is £14.99

One time fee only - money back guarantee

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
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

2/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.

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
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 21 High Street, Brill, Aylesbury, HP18 9ST. Each answer is also embedded as structured data for search engines.