Romsey · SO51
Gas safety certificate in SO51 (Romsey)? We'll point you the right way.
Covering Romsey, Ampfield, Lockerley, Mottisfont, Wellow, including Alderbury & Whiteparish, Ampfield & Braishfield, Ashurst, Bramshaw, Copythorne & Netley Marsh. Find Gas Safe registered engineers nearby.
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SO51 (Romsey) in a nutshell
SO51 covers Romsey, Ampfield, Lockerley, Mottisfont, Wellow, in New Forest and Test Valley and Wiltshire and Winchester. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.
Local tips for SO51
Two councils in one district
SO51 is split between New Forest and Test Valley and Wiltshire and Winchester. Some councils run their own landlord licensing, so check which one your home is in.
Where's this from?
postcodes.io (ONSPD) local authorityGive your full postcode
SO51 stretches across Alderbury & Whiteparish, Ampfield & Braishfield, Ashurst, Bramshaw, Copythorne & Netley Marsh and more, so give your full postcode, not just 'SO51', when you ask for quotes.
Where's this from?
postcodes.io (ONSPD) wardsMostly mains gas round here
Most homes in Romsey run on mains gas, so a standard boiler-and-hob check is what most people need.
Where's this from?
ONS Census 2021, Romsey: 78.9% mains gas onlyEngland landlord rules: quick version
- Every year: a check by a Gas Safe registered engineer.
- Within 28 days: give your tenants a copy (new tenants get it before they move in).
- Keep it: hang on to records for at least 2 years.
Always double-check on GOV.UK.
Next door to SO51
Frequently asked questions
Which areas does SO51 cover?
SO51 (Romsey, Ampfield, Lockerley, Mottisfont, Wellow) includes the wards of Alderbury & Whiteparish, Ampfield & Braishfield, Ashurst, Bramshaw, Copythorne & Netley Marsh, Badger Farm and Oliver's Battery, Blackwater, Chilworth, Nursling & Rownhams, Mid Test, North Baddesley, Romsey Abbey, Romsey Cupernham, Romsey Tadburn (ONS Postcode Directory via postcodes.io).
Which postcode districts are next to SO51?
Neighbouring districts include SO52 (North Baddesley), SO40 (Totton), SO20 (Stockbridge), SO16 (Bassett) (ONS Postcode Directory via Doogal). A pro covering SO51 may well cover these too, so it's worth asking.
How many homes are in SO51?
About 11,485 households and 27,163 residents at the 2011 Census, across 881 active postcodes (Doogal / ONS Postcode Directory).
Which council area is SO51 in?
SO51 sits in New Forest, Test Valley, Wiltshire, Winchester (postcodes.io). Parliamentary constituency: New Forest East, Romsey and Southampton North, Salisbury, Winchester.
📊 The numbers behind this page
- Postcode district
- SO51 1
- Areas covered
- Romsey, Ampfield, Lockerley, Mottisfont, Wellow 2
- Active postcodes
- 881 3
- Households (2011 Census, via Doogal)
- 11,485 2
- Population (2011 Census, via Doogal)
- 27,163 2
- Electoral wards
- Alderbury & Whiteparish, Ampfield & Braishfield, Ashurst, Bramshaw, Copythorne & Netley Marsh, Badger Farm and Oliver's Battery, Blackwater, Chilworth, Nursling & Rownhams, Mid Test, North Baddesley … 4
- Parliamentary constituencies
- New Forest East, Romsey and Southampton North, Salisbury, Winchester 4
- Local authority
- New Forest, Test Valley, Wiltshire, Winchester 4
- Households heated by mains gas only (Romsey built-up area)
- 78.9% 5
- ONS Postcode Directory
- Doogal
- Doogal / ONSPD
- postcodes.io
- ONS Census 2021
Made with open data. See where it all comes from. Updated 26 October 2026.