Lincoln · LN3

Gas safety certificate in LN3 (Lincoln)? We'll point you the right way.

Covering Lincoln, including Abbey, Bardney, Boultham. Find Gas Safe registered engineers nearby.

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Request a gas safety certificate in LN3 (Lincoln)

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Request a gas safety certificate in LN3 (Lincoln)

How to check a gas safety engineer is registered: see the Lincoln page.

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LN3 (Lincoln) in a nutshell

LN3 covers Lincoln, in East Lindsey and Lincoln and North Kesteven and West Lindsey. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for LN3

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Two councils in one district

LN3 is split between East Lindsey and Lincoln and North Kesteven and West Lindsey. Some councils run their own landlord licensing, so check which one your home is in.

Where's this from?postcodes.io (ONSPD) local authority
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Give your full postcode

LN3 stretches across Abbey, Bardney, Boultham and more, so give your full postcode, not just 'LN3', when you ask for quotes.

Where's this from?postcodes.io (ONSPD) wards
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Postcodes change here

Lots of old LN3 postcodes have been retired. If an old letter shows a different postcode, use your current one.

Where's this from?Doogal/ONSPD: 296 of 609 postcodes active
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New to gas safety certificates? Here's what to expect, how to get ready and what it costs, in plain English. Read the quick guide →

England 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.

More detail on the Lincoln page. Always double-check on GOV.UK.

Next door to LN3

LN8 · Market RasenLN4 · BranstonLN2 · NettlehamLN7 · Market RasenLN10 · Woodhall SpaLN1 · Lincoln city centre

← Gas safety (CP12) across Lincoln · all areas

Frequently asked questions

Which areas does LN3 cover?

LN3 (Lincoln) includes the wards of Abbey, Bardney, Boultham, Branston, Cherry Willingham, Dunholme and Welton, Nettleham, Roughton, Sudbrooke (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to LN3?

Neighbouring districts include LN8 (Market Rasen), LN4 (Branston), LN2 (Nettleham), LN7 (Market Rasen), LN10 (Woodhall Spa) (ONS Postcode Directory via Doogal). A pro covering LN3 may well cover these too, so it's worth asking.

How many homes are in LN3?

About 3,850 households and 8,884 residents at the 2011 Census, across 296 active postcodes (Doogal / ONS Postcode Directory).

Which council area is LN3 in?

LN3 sits in East Lindsey, Lincoln, North Kesteven, West Lindsey (postcodes.io). Parliamentary constituency: Gainsborough, Lincoln, Louth and Horncastle, Sleaford and North Hykeham.

📊 The numbers behind this page
Postcode district
LN3 1
Areas covered
Lincoln 2
Active postcodes
296 3
Households (2011 Census, via Doogal)
3,850 2
Population (2011 Census, via Doogal)
8,884 2
Electoral wards
Abbey, Bardney, Boultham, Branston, Cherry Willingham, Dunholme and Welton, Nettleham, Roughton … 4
Parliamentary constituencies
Gainsborough, Lincoln, Louth and Horncastle, Sleaford and North Hykeham 4
Local authority
East Lindsey, Lincoln, North Kesteven, West Lindsey 4
Households heated by mains gas only (Lincoln built-up area)
80.8% 5
  1. ONS Postcode Directory
  2. Doogal
  3. Doogal / ONSPD
  4. postcodes.io
  5. ONS Census 2021

Made with open data. See where it all comes from. Updated 26 October 2026.