Weymouth · DT3

Plumbing compliance check in DT3 (Weymouth)? We'll point you the right way.

Covering Weymouth, including Chesil Bank, Chickerell, Crossways. Find plumbers nearby.

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Request a plumbing compliance check in DT3 (Weymouth)

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DT3 (Weymouth) in a nutshell

DT3 covers Weymouth, in Dorset. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for DT3

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Dorset council area

DT3 is in Dorset's area. Some councils run their own landlord licensing, so it's worth checking theirs.

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

DT3 stretches across Chesil Bank, Chickerell, Crossways and more, so give your full postcode, not just 'DT3', when you ask for quotes.

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

Weymouth 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, Weymouth: 25.2% 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).

Always double-check on GOV.UK.

Next door to DT3

DT4 · WeymouthDT1 · DorchesterDT5 · PortlandDT2 · DorchesterDT9 · SherborneBH20 · Wareham

all areas

Frequently asked questions

Which areas does DT3 cover?

DT3 (Weymouth) includes the wards of Chesil Bank, Chickerell, Crossways, Littlemoor & Preston, Melcombe Regis, Radipole, Upwey & Broadwey, Winterborne & Broadmayne (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to DT3?

Neighbouring districts include DT4 (Weymouth), DT1 (Dorchester), DT5 (Portland), DT2 (Dorchester), DT9 (Sherborne) (ONS Postcode Directory via Doogal). A pro covering DT3 may well cover these too, so it's worth asking.

How many homes are in DT3?

About 10,201 households and 23,389 residents at the 2011 Census, across 706 active postcodes (Doogal / ONS Postcode Directory).

Which council area is DT3 in?

DT3 sits in Dorset (postcodes.io). Parliamentary constituency: South Dorset, West Dorset.

📊 The numbers behind this page
Postcode district
DT3 1
Areas covered
Weymouth 2
Active postcodes
706 3
Households (2011 Census, via Doogal)
10,201 2
Population (2011 Census, via Doogal)
23,389 2
Electoral wards
Chesil Bank, Chickerell, Crossways, Littlemoor & Preston, Melcombe Regis, Radipole, Upwey & Broadwey, Winterborne & Broadmayne 4
Parliamentary constituencies
South Dorset, West Dorset 4
Local authority
Dorset 4
Households in converted/shared houses (Weymouth built-up area)
4.9% 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.