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SG16 postcode district

SG16, in the SG (Stevenage) postcode area, has 196 live and 47 terminated postcodes in the ONS Postcode Directory of August 2026, and OS Open Names files 140 roads under it.

postcode areaSG (Stevenage)
live postcodes196
terminated postcodes47
sectors1
roads listed140
companies registered313
centroid52.01413, -0.29904
directory release2026-08

Postcodes and sectors

196 of the district's 243 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 52.01413, -0.29904, which locates the district, not a building.

sector live terminated
SG16 619647

Companies registered in SG16

Companies House lists 313 companies with a registered office in SG16; none of them at an address 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 SG16

  • Eastern
  • Central Bedfordshire
  • Lower Stondon
  • Henlow
  • North Hertfordshire
  • Hertfordshire
  • Upper Stondon

Roads filed under SG16

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.

  • Addington Close
  • Allton Road
  • Almond Meadow
  • Applecroft
  • Arlesey Road
  • Astral Close
  • Avon Road
  • Bedford Road
  • Belpaire Close
  • Beverley Gardens
  • Birch Grove
  • Bluebell Drive
  • Borton Avenue
  • Boundary Close
  • Brassey Way
  • Bridge End Road
  • Brittains Rise
  • Broad Street
  • Brook Close
  • Burgess Way
  • Burnett Avenue
  • Cadet Close
  • Cadet Meadow
  • Central Avenue
  • Chaffinch Green
  • Chapel Way
  • Cherry Trees
  • Chestnut Avenue
  • Chestnut Farm
  • Chiltern Place
  • Church Road
  • Clifton Road
  • Coach Road
  • Conference Close
  • Cooper Close
  • Crossways Close
  • Dawson Close
  • Derwent Road
  • Dove House Drive
  • Eastern Avenue
  • Elm Close
  • Endeavour Close
  • Fakeswell Lane
  • Flight Path
  • Franks Close
  • Gardeners Lane
  • Goldfinch Place
  • Gorlwise Hill Place
  • Greyhound Lane
  • Groveside
  • Harepark Terrace
  • Harrier Mill
  • Hastings Croft
  • Hawthorn Way
  • High Street
  • Hillside Road
  • Hitchin Road
  • Hurricane Avenue
  • John Howland Close
  • Jordan Close
all 140 roads
  • Jubilee Close
  • Langford Road
  • Lily Walk
  • Loganberry Way
  • Long Close
  • Manor Road
  • Maple Close
  • Mayfield Crescent
  • Meadowsweet
  • Meadow Walk
  • Meppershall Road
  • Middlefield Close
  • Middlefield Lane
  • Midland Way
  • Mill Close
  • Morris Close
  • Myrtle Gardens
  • Nene Road
  • Newtown
  • Northern Avenue
  • Northfield Close
  • Oak Drive
  • Old Barn Close
  • Oldfield Farm Road
  • Old Orchard View
  • Old Vicarage Gardens
  • Olympus Road
  • Orchard Way
  • Owen Jones Close
  • Parachute Grove
  • Park Farm Close
  • Park Lane
  • Park Lane Crescent
  • Pear Tree Close
  • Plum Tree Road
  • Pollards Way
  • Recreation Avenue
  • Redwing Croft
  • Rosemary Lane
  • Ryley Close
  • Saxon Close
  • Shannon Close
  • Shillington Road
  • Signal Close
  • Skylark Field
  • Southern Avenue
  • Sparksfield
  • Sparrow Gardens
  • Spreckley Close
  • Station Close
  • Station Road
  • Stockbridge Road
  • Swallow View
  • Swift Meadow
  • Tedder Avenue
  • The Crescent
  • The Cuttings
  • The Dairy
  • The Gardens
  • The Green Banks
  • The Hawthorns
  • The Oval
  • The Pastures
  • The Railway
  • The Sidings
  • Three Star Caravan Park
  • Tiger Moth Way
  • Tilley Place
  • Townfarm Court
  • Turnpike Grove
  • Venture Croft
  • Virginia Place
  • Weedon Close
  • Welchs Close
  • Western Avenue
  • Westfield Road
  • Whittle Close
  • Whitworth Jones Avenue
  • Woodpecker Mead
  • Wren Close

Check an address in SG16

Check an address in SG16

The same road list through the API, from the outward code alone:

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=SG16" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about SG16

What does an SG16 postcode tell you?
That the address lies in the SG16 district of the SG (Stevenage) postcode area, and the place OS Open Names most often lists first for its postcodes is Lower Stondon. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 196 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 SG16

distance between the districts' centroids

Wrong result, or is it about you? If this tool said something you think is wrong, tell us and a person reads it. If Spaw is holding data about you and you never signed up here — a customer may have had your address verified, or reported that a message to it bounced — erase it yourself, confirmed by mail to that address and with no account needed.

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