HP18 0ST maps, stats, and open data

HP18 0ST lies on Main Street in Grendon Underwood, Aylesbury. HP18 0ST is located in the Grendon Underwood electoral ward, within the unitary authority of Buckinghamshire and the English Parliamentary constituency of Buckingham. The Sub Integrated Care Board (ICB) Location is NHS Buckinghamshire, Oxfordshire and Berkshire West ICB - 14Y and the police force is Thames Valley. This postcode has been in use since January 1980.

HP18 0ST maps

HP18 0ST map - OS OpenMap – Local (Ordnance Survey)

HP18 0ST map - OS VectorMap District (Ordnance Survey)

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Source: OS OpenMap – Local (Ordnance Survey)
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)

HP18 0ST geodata

Easting	467920
Northing	220880
Latitude	51.882362
Longitude	-1.014629

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Source: Open Postcode Geo
Licence: Open Government Licence

Where is HP18 0ST?

Street	Main Street
Locality	Grendon Underwood
Town/City	Aylesbury
Country	England
Postcode District	HP18
➜ See where HP18 is on a map ➜ Where is Grendon Underwood?

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Source: Land Registry Price Paid Data
Licence: Open Government Licence

HP18 0ST Elevation

Elevation or altitude of HP18 0ST as distance above sea level:

	Metres	Feet
Elevation	70m	230ft

Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.

➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.

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Source: Open Postcode Elevation
Licence: Open Government Licence

Politics

Ward	Grendon Underwood
Constituency	Buckingham

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Source: ONS Postcode Database
Licence: Open Government Licence

House Prices

Sales of detached houses in HP18 0ST

SHILLINGBURY, MAIN STREET, GRENDON UNDERWOOD, AYLESBURY, HP18 0ST 2024 24 APR £535,000
THE FOLLY, MAIN STREET, GRENDON UNDERWOOD, AYLESBURY, HP18 0ST 2024 5 APR £650,000
SHAKESPEARE BARN, MAIN STREET, GRENDON UNDERWOOD, AYLESBURY, HP18 0ST 2021 25 OCT £599,000
5, MILLARS CLOSE, GRENDON UNDERWOOD, AYLESBURY, HP18 0ST 2019 11 DEC £430,000
DAFFODIL COTTAGE, MAIN STREET, GRENDON UNDERWOOD, AYLESBURY, HP18 0ST 2019 30 MAY £696,250
THE FOLLY, MAIN STREET, GRENDON UNDERWOOD, AYLESBURY, HP18 0ST 2018 26 SEP £550,000
PLAYWRIGHTS BARN, MAIN STREET, GRENDON UNDERWOOD, AYLESBURY, HP18 0ST 2014 27 NOV £638,000
PLAYWRIGHTS BARN, MAIN STREET, GRENDON UNDERWOOD, AYLESBURY, HP18 0ST 2012 25 MAY £550,000
ROSEBERRY, MAIN STREET, GRENDON UNDERWOOD, AYLESBURY, HP18 0ST 2011 28 APR £458,500
5, MILLERS CLOSE, GRENDON UNDERWOOD, AYLESBURY, HP18 0ST 2009 10 JUL £209,950

➜ Grendon Underwood house prices

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Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.

Transport

Nearest bus stops to HP18 0ST

Rumptons Paddock (Main Road)	Grendon Underwood	42m
Combined School (Main Road)	Grendon Underwood	156m
Rumptons Paddock (Main Road)	Grendon Underwood	156m
Combined School (Main Road)	Grendon Underwood	219m
The Swan Ph (Main Road)	Grendon Underwood	493m

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Source: NaPTAN
Licence: Open Government Licence

Broadband

Broadband access in HP18 0ST (2020 data)

Percentage of properties with Next Generation Access	100.0%
Percentage of properties with Superfast Broadband	100.0%
Percentage of properties with Ultrafast Broadband	100.0%
Percentage of properties with Full Fibre Broadband	100.0%

Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps

Broadband speed in HP18 0ST (2019 data)

Download

Median download speed	36.3Mbps
Average download speed	48.1Mbps
Maximum download speed	300.00Mbps

Upload

Median upload speed	7.3Mbps
Average upload speed	23.3Mbps
Maximum upload speed	300.00Mbps

Broadband limitations in HP18 0ST (2020 data)

Percentage of properties unable to receive 2Mbps	0.0%
Percentage of properties unable to receive 5Mbps	0.0%
Percentage of properties unable to receive 10Mbps	0.0%
Percentage of properties unable to receive 30Mbps	0.0%

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Source: Ofcom
Licence: Ofcom Terms of Use (requires attribution)

HP18 0ST gas and electricity consumption

Estimated total energy consumption in HP18 0ST by fuel type, 2015.

Electricity

Consumption (kWh)	170,655
Meter count	23
Mean (kWh/meter)	7,420
Median (kWh/meter)	6,447

Consumption: The estimated total energy consumption, in kWh, across all meters in HP18 0ST, for 2015.
Meter count: The total number of meters in HP18 0ST.
Mean: The mean average consumption per meter, in kWh.
Median: The median average consumption per meter, in kWh.

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Source: Postcode level gas estimates: 2015 (experimental)
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence

Deprivation

33.7% of English postcodes are less deprived than HP18 0ST:

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Source: ONS Postcode Database
Licence: Open Government Licence

Food Standards Agency

Three nearest food hygiene ratings to HP18 0ST (metres)

S4a Group Ltd at Grendon Underwood CP School

Grendon Underwood CP School

245m

Edwards and Ward at Grendon Underwood Combined School

Grendon Underwood Combined School

247m

Premier Grendon Stores & Post Office

Main Street

759m

➜ Get more ratings from the Food Standards Agency

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Source: Food Standards Agency
Licence: FSA terms & conditions

Nearest post box to HP18 0ST

	Last Collection
Location	Mon-Fri	Sat	Distance
West End	16:30	08:00	193m
Grendon Underwood P.o.	16:15	10:00	732m
Grendon Underwood Hall	16:30	08:30	982m

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Source: Dracos
Licence: Creative Commons Attribution-ShareAlike

HP18 0ST ITL and HP18 0ST LAU

The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for HP18 0ST:

ITL 1 Code	Name
TLJ	South East (England)
ITL 2 Code	Name
TLJ1	Berkshire, Buckinghamshire and Oxfordshire
ITL 3 Code	Name
TLJ13	Buckinghamshire
LAU 1 Code	Name
E06000060	Buckinghamshire

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Source: ONS Postcode Directory
Licence: Open Government Licence

HP18 0ST census areas

The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for HP18 0ST:

	Code	Name
OA	E00089207
LSOA	E01017673	Aylesbury Vale 010C
MSOA	E02003661	Aylesbury Vale 010

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Source: ONS Postcode Directory
Licence: Open Government Licence

Nearest postcodes to HP18 0ST

HP18 0SQ	Shakespeare Orchard	66m
HP18 0SR	Saye & Sele Close	116m
HP18 0SU	Main Street	139m
HP18 0XH	Midsummer Drive	146m
HP18 0SN	Rumptons Paddock	177m
HP18 0EW	Carthovel Lane	228m
HP18 0SY		239m
HP18 0SP	Main Street	248m
HP18 0UT	Manor Gardens	360m
HP18 0UD	Grange Gardens	408m

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Source: Open Postcode Geo; Land Registry Price Paid Data
Licence: Open Government Licence