Luton · LU3

Plumbing compliance check in LU3 (Luton – North)? We'll point you the right way.

Covering Luton – North, Lower Sundon, Streatley, Sundon, including Barnfield, Biscot, Bramingham. Find plumbers nearby.

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LU3 (Luton – North) in a nutshell

LU3 covers Luton – North, Lower Sundon, Streatley, Sundon, in Central Bedfordshire and Luton. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for LU3

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Two councils in one district

LU3 is split between Central Bedfordshire and Luton. 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

LU3 stretches across Barnfield, Biscot, Bramingham and more, so give your full postcode, not just 'LU3', when you ask for quotes.

Where's this from?postcodes.io (ONSPD) wards
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Busy rental market: book early

Lots of people rent in Luton, so if you're letting, book a few weeks before a tenancy starts or renews. No last-minute panic.

Where's this from?ONS Census 2021, Luton: 28.5% private rented vs 20.5% England
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New to plumbing compliance checks? 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

  • No single certificate: but keep water, heating and sanitation in repair.
  • Legionella: assess the risk for each let.
  • CO alarms: needed where there's a fixed combustion appliance (not gas cookers).

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

Next door to LU3

LU4 · Luton – WestLU1 · Luton – SouthLU2 · Luton – EastLU5 · Dunstable – East including Woodside EstateLU6 · Dunstable – WestHP2 · Gaddesden Row

← Plumbing & water compliance across Luton · all areas

Frequently asked questions

Which areas does LU3 cover?

LU3 (Luton – North, Lower Sundon, Streatley, Sundon) includes the wards of Barnfield, Biscot, Bramingham, Central, Farley, High Town, Northwell, Saints, Sundon Park, Toddington (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to LU3?

Neighbouring districts include LU4 (Luton – West), LU1 (Luton – South), LU2 (Luton – East), LU5 (Dunstable – East including Woodside Estate), LU6 (Dunstable – West) (ONS Postcode Directory via Doogal). A pro covering LU3 may well cover these too, so it's worth asking.

How many homes are in LU3?

About 21,868 households and 61,454 residents at the 2011 Census, across 836 active postcodes (Doogal / ONS Postcode Directory).

Which council area is LU3 in?

LU3 sits in Central Bedfordshire, Luton (postcodes.io). Parliamentary constituency: Luton North, Luton South and South Bedfordshire, Mid Bedfordshire.

📊 The numbers behind this page
Postcode district
LU3 1
Areas covered
Luton – North, Lower Sundon, Streatley, Sundon 2
Active postcodes
836 3
Households (2011 Census, via Doogal)
21,868 2
Population (2011 Census, via Doogal)
61,454 2
Electoral wards
Barnfield, Biscot, Bramingham, Central, Farley, High Town, Northwell, Saints … 4
Parliamentary constituencies
Luton North, Luton South and South Bedfordshire, Mid Bedfordshire 4
Local authority
Central Bedfordshire, Luton 4
Households in converted/shared houses (Luton built-up area)
2.8% 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.