Area360 logo

Postcode insights

HP21 9GX

Sydney Street

Aylesbury South East

Interactive map showing HP21 9GX and surrounding area

Detailed insights for HP21 9GX

Overview

Postcode HP21 9GX is located in an urban city, within the Aylesbury South East ward of Buckinghamshire in the South East region, and forms part of the Stoke Mandeville & Aston Clinton area. It has low deprivation and average crime levels, with around 50.3 crimes per 1,000 residents per year, about 40% below the South East average of 84 per 1,000. The average income per household in Stoke Mandeville & Aston Clinton is £78,406 per year. The nearest station is Stoke Mandeville, about 1 miles away. There are 5 primary and 2 secondary schools in the area. There is 1 park nearby, the closest small park is Waivers Way.

Crime rate
5/10
Crimes per 1k residents
50
Deprivation level
4/10
Income level
10/10
Social housing
23.4%
Connectivity
N/A
Flood Risk
No risk
Noise Level
No noise

Deprivation level

4/10

Stoke Mandeville & Aston Clinton has a low level of deprivation, ranked at position 30,824 out of 32,844 areas in the United Kingdom, placing it within the bottom 6% least deprived areas in England.

Crime level

5/10

Stoke Mandeville & Aston Clinton has an average crime rate, with approximately 50.3 reported incidents per 1,000 population each year.

Social housing

23.4%

Approximately 23.4% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 10.5% of dwellings are socially rented.

Income level

10/10

The average income per household in Stoke Mandeville & Aston Clinton is £78,406 per year.

Noise Level

No noise

No significant noise sources from railways or roads near HP21 9GX.

Flood risk

No risk

Stoke Mandeville & Aston Clinton near HP21 9GX has no flood risk (less than 0.1% chance of a flood each year) from rivers and sea.

Transport

The nearest station is Stoke Mandeville located about 1 miles away. There are 1 stations nearby.

Nearby public transport stations for HP21 9GX
DistanceNameLinesDirections
1 mi

Stoke Mandeville

N/A

Walking directions to Stoke Mandeville

Parks

Nearby parks and green spaces for HP21 9GX
DistanceNameSizeDirections
0.4 miWaivers WaySmallWalking directions to Waivers Way

Area Profile

Population
218
Population density
1,363.4 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
28.64(-10%)
Other theft
7.36(+31%)
Anti-social behaviour
7.36(-40%)
Public order
4.5(-26%)
Criminal damage and arson
2.45(-62%)
South East average

Demographics

Ethnic groups

British
110
50.23%
Indian
21
9.59%
Other White
13
5.94%
Other Asian
12
5.48%
Pakistani
9
4.11%
Total population: 219

Economics

Education (age 16+)

Level 4+ (Degree)
74
50.68%
Level 3 (A level)
29
19.86%
Level 2 (GCSEs 9-4)
18
12.33%
Level 1 (GCSEs 3-1)
16
10.96%
No qualifications
5
3.42%
Total 16+ residents: 146

Housing

Housing tenure

Owns with a mortgage
32
41.56%
Private landlord or letting agency
21
27.27%
Other social rented
16
20.78%
Owns outright
5
6.49%
Social rents from council
2
2.6%
Total households: 77

Property prices in Aylesbury South East

Median price£340,000
Price per sq ft£410
Sales (last 12 months)133
Typical range (middle 50%)£250K – £432K

Based on 133 recent sales, the median property price is £340,000 (about £410 per square foot) in Aylesbury South East area, with individual transactions ranging from £85,000 up to £1,108,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Aylesbury South East over the last year.
TypeSalesMedian£/sq ft
Detached24£482,500£444
Semi-Detached37£425,000£434
Terraced46£306,000£413
Flats26£181,750£332

10-year price trendmedian sale price in Aylesbury South East

Sale price

Ten year median sale price trend for each property type in Aylesbury South East.
YearDetachedFlatsSemi-DetachedTerraced
2016£455,000£169,975£339,950£255,000
2017£407,500£185,000£349,975£290,000
2018£432,500£170,000£325,000£281,000
2019£453,450£167,500£345,000£268,000
2020£426,500£170,000£340,000£265,000
2021£472,000£165,000£382,950£260,000
2022£515,000£176,000£395,000£332,500
2023£460,000£183,500£390,000£300,000
2024£511,000£176,500£375,000£310,000
2025£470,000£184,250£421,000£330,000
2026£470,000£188,750£480,250£300,000
Ten year median sale price trend for each property type in Aylesbury South East.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Aylesbury South East.
YearDetachedFlatsSemi-DetachedTerraced
2016£351£318£346£346
2017£372£326£367£346
2018£373£307£369£333
2019£364£325£359£305
2020£385£312£383£320
2021£402£323£387£362
2022£417£332£434£393
2023£415£344£435£411
2024£438£348£448£391
2025£432£323£437£413
2026£472£367£410£338
Ten year median sale price per square foot trend for each property type in Aylesbury South East.

Price distribution by property typelast 12 months

Price distribution by property type for Aylesbury South East in the last year.

Recent sales

There were 29 recent sold properties in the last 18 months near HP21 9GX.

Recent sold properties in the last 18 months near HP21 9GX
DateAddressTypeTenurePriceMap
27 Nov 202540, Rome Avenue, Aylesbury, HP21 9GWSemi-DetachedFreehold£425,000
28 Jul 202545, Lennon Way, Aylesbury, HP21 9GPDetachedFreehold£550,000
28 May 202530, Lennon Way, Aylesbury, HP21 9GPSemi-DetachedLeasehold£273,750
02 May 202517, Lennon Way, Aylesbury, HP21 9GPDetachedFreehold£620,000
06 Mar 202529, Lennon Way, Aylesbury, HP21 9GPDetachedFreehold£450,000

Schools

In the HP21 9GX postcode area, located within Stoke Mandeville & Aston Clinton, there are 5 primary and 2 secondary schools in close proximity.

Nearby primary and secondary schools for HP21 9GX
DistancePhaseNameTypeRating
0.1 miNot applicableStoke Mandeville Hospital ClassesMiscellaneous

N/A

0.4 miNot applicableBooker Park Community SchoolCommunity special school

Good

0.4 miPrimaryWilliam Harding SchoolCommunity school

Good

Local amenities

1 nearby supermarkets & convenience stores within mi of HP21 9GX

Nearby supermarkets & convenience stores for HP21 9GX
DistanceNameAddressDirections
0.1 miAsdaMandeville Road, Aylesbury, HP21 8BDWalking directions to Asda

Council Tax Bands

Annual council tax rates for Buckinghamshire district (2025-26).

Band A£1,601
Band B£1,868
Band C£2,135
Band D£2,402
Band E£2,935
Band F£3,469
Band G£4,003
Band H£4,803

Council tax bands are based on the value of your property. Most homes fall into bands A to D.

Local councillor and member of parliament

Elected local representatives for HP21 9GX, including ward councillors and the local member of parliament.

Local councillors

Sherrilyn Anne Bateman

Aylesbury South East - Elected 1 May 2025

Liberal Democrats

Tim Dixon

Aylesbury South East - Elected 1 May 2025

Liberal Democrats

Member of parliament

Greg Smith

Mid Buckinghamshire - Elected 4 Jul 2024

Conservative

Geographic Information

RegionSouth EastUKJ
DistrictBuckinghamshireE06000060
Parliamentary ConstituencyMid BuckinghamshireE14001360
ParishStoke MandevilleE04001534
MSOA (Middle Layer Super Output Area)Stoke Mandeville & Aston ClintonE02003672
LSOA (Lower Layer Super Output Area)Buckinghamshire 021EE01017631
Police ForceThames Valley
Postcode Introduced2019-11-01

Frequently asked questions about HP21 9GX

Is HP21 9GX (Stoke Mandeville & Aston Clinton) safe?

The area around HP21 9GX records about 50 crimes per 1,000 residents per year, which is a average crime rate for England: it scores 5 out of 10 on the Area360 crime scale, where 10 is the highest crime level. Across South East as a whole the rate is about 84 per 1,000. The most common offences locally are violence and sexual offences, anti-social behaviour and other theft.

What is the average house price near HP21 9GX?

The median sale price around HP21 9GX in Stoke Mandeville & Aston Clinton is £340,000 (about £410 per square foot) based on 133 registered sales according to HM Land Registry data.

What schools are near HP21 9GX?

There are 9 schools close to HP21 9GX, including Stoke Mandeville Hospital Classes, Booker Park Community School (Good) and William Harding School (Good). Ratings are from the latest Ofsted inspections.

What is the nearest station to HP21 9GX?

The closest station to HP21 9GX is Stoke Mandeville, about 1,565 m away.

How deprived is the area around HP21 9GX?

HP21 9GX scores 4 out of 10 on the deprivation scale, where 10 is the most deprived. Its neighbourhood ranks 30,824 of 32,844 in England on the official Index of Multiple Deprivation (rank 1 is the most deprived).

Who represents HP21 9GX (Stoke Mandeville & Aston Clinton) in Parliament and on the local council?

The Member of Parliament for Mid Buckinghamshire covering HP21 9GX is Greg Smith (Conservative and Unionist Party), elected at the 2024 general election. The area is represented by 2 local councillors: Sherrilyn Anne Bateman (Liberal Democrats) and Tim Dixon (Liberal Democrats).

Nearby Postcodes

Data Sources

All data is sourced from official UK government agencies and public datasets. Last updated: 16/07/2026. Read more about how our statistics are calculated.