Dartford · DA4

Plumbing compliance check in DA4 (Dartford)? We'll point you the right way.

Covering Dartford, South Darenth, Farningham, Eynsford, including Farningham, Horton Kirby and South Darenth, Longfield, New Barn & Southfleet, Wilmington, Sutton-at-Hone & Hawley. Find plumbers nearby.

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DA4 (Dartford) in a nutshell

DA4 covers Dartford, South Darenth, Farningham, Eynsford, in Dartford and Sevenoaks. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for DA4

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Two councils in one district

DA4 is split between Dartford and Sevenoaks. 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

DA4 stretches across Eynsford, Farningham, Horton Kirby and South Darenth, Longfield, New Barn & Southfleet and more, so give your full postcode, not just 'DA4', when you ask for quotes.

Where's this from?postcodes.io (ONSPD) wards
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Older terraces, older pipes

Dartford has lots of terraced homes. In older ones, ask the plumber to look at shared supply pipes and any old tanks in the loft.

Where's this from?ONS Census 2021, Dartford: 34.9% terraced
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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 Dartford page. Always double-check on GOV.UK.

Next door to DA4

DA2 · DartfordBR8 · SwanleyDA1 · DartfordDA3 · LongfieldDA9 · GreenhitheRM19 · Purfleet

← Plumbing & water compliance across Dartford · all areas

Frequently asked questions

Which areas does DA4 cover?

DA4 (Dartford, South Darenth, Farningham, Eynsford) includes the wards of Eynsford, Farningham, Horton Kirby and South Darenth, Longfield, New Barn & Southfleet, Wilmington, Sutton-at-Hone & Hawley (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to DA4?

Neighbouring districts include DA2 (Dartford), BR8 (Swanley), DA1 (Dartford), DA3 (Longfield), DA9 (Greenhithe) (ONS Postcode Directory via Doogal). A pro covering DA4 may well cover these too, so it's worth asking.

How many homes are in DA4?

About 3,988 households and 9,286 residents at the 2011 Census, across 243 active postcodes (Doogal / ONS Postcode Directory).

Which council area is DA4 in?

DA4 sits in Dartford, Sevenoaks (postcodes.io). Parliamentary constituency: Dartford, Sevenoaks.

📊 The numbers behind this page
Postcode district
DA4 1
Areas covered
Dartford, South Darenth, Farningham, Eynsford 2
Active postcodes
243 3
Households (2011 Census, via Doogal)
3,988 2
Population (2011 Census, via Doogal)
9,286 2
Electoral wards
Eynsford, Farningham, Horton Kirby and South Darenth, Longfield, New Barn & Southfleet, Wilmington, Sutton-at-Hone & Hawley 4
Parliamentary constituencies
Dartford, Sevenoaks 4
Local authority
Dartford, Sevenoaks 4
Households in converted/shared houses (Dartford built-up area)
2.1% 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.