HP7 postcode district
HP7, in the HP (Hemel Hempstead) postcode area, has 359 live and 179 terminated postcodes in the ONS Postcode Directory of August 2026, and OS Open Names files 158 roads under it.
| postcode area | HP (Hemel Hempstead) |
|---|---|
| live postcodes | 359 |
| terminated postcodes | 179 |
| sectors | 3 |
| roads listed | 158 |
| companies registered | 1,520 |
| centroid | 51.66441, -0.61014 |
| directory release | 2026-08 |
Postcodes and sectors
359 of the district's 538 postcodes are live in the ONS Postcode Directory of August 2026. A postcode directory says whether a code is in use, never who is there. The live postcodes centre on 51.66441, -0.61014, which locates the district, not a building.
| sector | live | terminated |
|---|---|---|
| HP7 0 | 189 | 93 |
| HP7 5 | 0 | 1 |
| HP7 9 | 170 | 85 |
Companies registered in HP7
Companies House lists 1,520 companies with a registered office in HP7; 219 of them at addresses shared by 25 or more companies (1 October 2026 snapshot). 25 is the count at which the address lookup reports a company cluster.
Places OS Open Names lists for HP7
- Buckinghamshire
- South East
- Amersham
- Little Chalfont
- Winchmore Hill
- Coleshill
- Little Missenden
- Penn Street
- Woodrow
- Beamond End
- Mop End
Roads filed under HP7
Named roads first, then numbered ones. A road is filed under one district even where it runs through several, so a street missing here may be listed under a neighbouring district — which is why the address lookup never calls a British street absent. Great Britain has no open register of buildings, so a listed road never means a building on it exists.
- Abrahams Close
- Acres End
- Amersham Place
- Amersham Road
- Applefield
- Appleton Close
- Arbour View
- Ashleigh Close
- Ashmead Place
- Barracks Hill
- Batchelors Way
- Beamond End Lane
- Beech Grove
- Beel Close
- Birch Gardens
- Black Acre Close
- Bramble Lane
- Broadway Close
- Bury Farm
- Canterbury Close
- Cedar Grove
- Chalfont Station Road
- Chalk Hill
- Chancellors
- Chase Close
- Chenies Parade
- Chequers Hill
- Cherry Lane
- Chilcote Lane
- Chiltern Heights
- Church Street
- Clare Park
- Clayton Walk
- Coldmoreham Yard
- Coleshill Lane
- Cumberland Close
- Dane Close
- Dell Orchard
- Derwent Close
- Diamond Court
- Drakes Road
- Drovers Lane
- Ely Close
- Fagnall Lane
- Fairfax Mews
- Field Way
- Fieldway
- Finch Lane
- First Avenue
- Forge End
- Gilbert Scott Court
- Gore Hill
- Hazell Park
- High Coppice
- Highland Road
- Highmoor
- Highover Park
- High Street
- High View Place
- Hill Meadow
all 158 roads
- Hillside Gardens
- Hill Way
- Horsemoor Lane
- Hundred Acres Lane
- Kenway Drive
- Lane Wood Close
- Leywood Close
- Lime Tree Walk
- Lincoln Park
- Linfields
- Little Reeves Avenue
- Little Shardeloes
- London Road East
- London Road West
- Long Meadow Close
- Longwood Lane
- Loudhams Road
- Magpie Lane
- Manor Farmyard
- Manor Way
- Market Square
- Marrod's Bottom
- Meadow Bank Close
- Meadowcot Lane
- Mill Lane
- Millshot Drive
- Mop End Lane
- Mortens Wood
- Mulberry Close
- Nelson Close
- New Road
- Nursery Close
- Old Farm Lane
- Orchard End Avenue
- Pear Tree Close
- Penfold Lane
- Piggotts End
- Piggotts Orchard
- Pineapple Road
- Pomeroy Close
- Pond Close
- Pondwicks
- Quarrendon Road
- Rectory Hill
- Rectory Way
- Ruckles Way
- Salisbury Close
- Sampsons Hill
- School Lane
- Sheepcote Dell Road
- Sheepfold Lane
- Snells Lane
- Snells Wood Court
- Stanley Hill
- Stanley Hill Avenue
- Station Approach
- Station Road
- Stevens Way
- St Nicholas Close
- Taylors Lane
- The Avenue
- The Broadway
- The Common
- The Copse
- The Drive
- The Green
- The Hill
- The Meadows
- The Platt
- The Ridgeway
- The Rise
- The Worthies
- Thornhill Close
- Toby's Lane
- Tower Road
- Village Road
- Village Way
- Ward Place
- Washington Row
- West Acres
- Westanley Avenue
- Westmount Avenue
- Whielden Close
- Whielden Gate
- Whielden Green
- Whielden Heights
- Whielden Lane
- Whielden Street
- White Lion Close
- White Lion Road
- Willow Lane
- Winchester Close
- Windmill Hill
- Yarrowside
- York Close
- A355
- A404
- A413
Check an address in HP7
The same road list through the API, from the outward code alone:
curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=HP7" \ -H "Authorization: Bearer $SPAW_KEY"
Common questions about HP7
- What does an HP7 postcode tell you?
- That the address lies in the HP7 district of the HP (Hemel Hempstead) postcode area, and the place OS Open Names most often lists first for its postcodes is Amersham. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 359 live postcodes.
Where the counts come from
- ons-postcode-directory · version 2026-08 · Contains ONS, OS and Royal Mail data © Crown copyright and database right 2026, Open Government Licence v3.0. Northern Ireland postcodes are excluded: their reuse needs a Land & Property Services licence.
- os-open-names · version 2026-11-01 · Contains OS data © Crown copyright and database right 2026, Open Government Licence v3.0.
- uk-companies-house · version 2026-10-01 · Companies House free company data product, Open Government Licence v3.0
What each figure means, and what a district page never says, is set out in Reading a British postcode district page; the glossary defines a postcode district, a postcode area, a postcode directory and a street register.
Data synced on 2026-11-01: the newest version among the datasets listed above.
Districts nearest HP7
- HP61.8 km
- HP84.0 km
- HP55.4 km
- HP96.4 km
- HP157.0 km
- SL98.3 km
- HP168.7 km
- HP108.7 km
- WD39.0 km
- HP139.6 km
- HP1110.4 km
- WD411.6 km
- Every district
- How a British address is written
- Check any address
distance between the districts' centroids
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