HP21 area guide
House prices, recent sales, crime and schools for the HP21 postcode district in Buckinghamshire. Free to read, from official open data. For one address in detail, run a full property report.
Buckinghamshire · 2026-07 (UK HPI)
Median £342,500
Street-level crime at the district centre
Ofsted rated, within one mile
What the data says about HP21
The average home across Buckinghamshire is worth about £479,736 (UK House Price Index, 2026-07), and the median of the 14 most recent Land Registry sales recorded inside HP21 is £342,500, and prices have risen 1.1% over the last year.
Of 569 energy certificates sampled across 12 postcodes in HP21, band C is the most common, and 41.3% of homes sit below band C — the point at which most lenders' green mortgage deals and future rental rules bite.
Police recorded 2,146 crimes around the centre of HP21 in the six months to 2026-08, most often violence and sexual offences (762).
There are 8 schools rated Good or Outstanding by Ofsted within a mile of HP21 in Buckinghamshire, including William Harding School.
The district covers the Aylesbury East, Aylesbury North, Aylesbury South East, Aylesbury South West ward areas.
Sample of 569 energy certificates from 12 postcodes in HP21, taken from the government energy performance register, most recent lodged 2026. Indicative of the district rather than a full census.
Prices changed +1.1% over the last year in Buckinghamshire.
Street-level crime from data.police.uk, six months to 2026-08.
Primary
- William Harding SchoolGood · 0.4 mi
- Turnfurlong Junior SchoolOutstanding · 0.6 mi
- Turnfurlong Infant SchoolNot rated · 0.6 mi
- Ashmead Combined SchoolGood · 0.7 mi
- Oak Green SchoolNot rated · 0.7 mi
Secondary
- The Grange SchoolGood · 0.4 mi
- Aylesbury High SchoolOutstanding · 0.5 mi
- The Mandeville SchoolNot rated · 0.5 mi
- Aylesbury Grammar SchoolOutstanding · 0.6 mi
- Pebble Brook SchoolNot rated · 0.9 mi
Aylesbury East · Aylesbury North · Aylesbury South East · Aylesbury South West · Aylesbury West
Common questions about HP21
What is the average house price in HP21?
The UK House Price Index puts the average home in Buckinghamshire at £479,736 as of 2026-07. Recent Land Registry sales recorded inside the HP21 district have a median price of £342,500.
How much does each property type cost in HP21?
Detached £858,673, semi-detached £472,407, terraced £378,389, flats £234,615, based on the UK House Price Index for Buckinghamshire.
Is HP21 a safe area?
Police recorded 2,146 crimes near the centre of HP21 in the six months to 2026-08. The most common category was violence and sexual offences with 762 reports. Crime is recorded at street level, so figures vary street to street within the same district.
What EPC rating do homes in HP21 usually have?
Band C is the most common rating in our sample of 569 certificates from HP21, with 41.3% of homes rated below band C. A full property report shows the exact certificate, running costs and recommended improvements for one address.
What are the schools like near HP21?
8 schools within a mile of the HP21 district centre are rated Good or Outstanding by Ofsted. Nearby secondaries include The Grange School. Catchment areas are set by the local authority and can change year to year.
Where does this HP21 data come from?
HM Land Registry Price Paid Data and the UK House Price Index for prices, the government's energy performance register for EPC bands, data.police.uk for crime, Get Information About Schools and Ofsted for schools, and ONS postcode geography. All are published under the Open Government Licence v3.0.
A full report covers the energy certificate, sale history and valuation, council tax band and bill, flood and crime risk, schools, transport and neighbourhood data for a single property.
Search an addressMore on HP21
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Sources: HM Land Registry Price Paid Data and UK House Price Index, ONS postcode geography, data.police.uk, Get Information About Schools and Ofsted. Contains public sector information licensed under the Open Government Licence v3.0.