Rickmansworth · WD3

Plumbing compliance check in WD3 (Batchworth Heath)? We'll point you the right way.

Covering Batchworth Heath, Chandlers Cross, Chenies, Chorleywood, Croxley Green, Heronsgate, Loudwater, Maple Cross, Mill End, Rickmansworth, Sarratt, West Hyde, including Chalfont St Giles & Little Chalfont, Chalfont St Peter, Chorleywood North & Sarratt. Find plumbers nearby.

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Request a plumbing compliance check in WD3 (Batchworth Heath)

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Request a plumbing compliance check in WD3 (Batchworth Heath)

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WD3 (Batchworth Heath) in a nutshell

WD3 covers Batchworth Heath, Chandlers Cross, Chenies, Chorleywood, Croxley Green, Heronsgate, Loudwater, Maple Cross, Mill End, Rickmansworth, Sarratt, West Hyde, in Buckinghamshire and Hillingdon and Three Rivers and Watford. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for WD3

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Two councils in one district

WD3 is split between Buckinghamshire and Hillingdon and Three Rivers and Watford. 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

WD3 stretches across Chalfont St Giles & Little Chalfont, Chalfont St Peter, Chorleywood North & Sarratt and more, so give your full postcode, not just 'WD3', when you ask for quotes.

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

Lots of old WD3 postcodes have been retired. If an old letter shows a different postcode, use your current one.

Where's this from?Doogal/ONSPD: 1,281 of 2,381 postcodes active
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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 WD3

WD18 · West WatfordUB9 · DenhamWD4 · Bucks HillWD17 · WatfordHP8 · Chalfont Saint GilesHA6 · Northwood

all areas

Frequently asked questions

Which areas does WD3 cover?

WD3 (Batchworth Heath, Chandlers Cross, Chenies, Chorleywood, Croxley Green, Heronsgate, Loudwater, Maple Cross, Mill End, Rickmansworth, Sarratt, West Hyde) includes the wards of Chalfont St Giles & Little Chalfont, Chalfont St Peter, Chorleywood North & Sarratt, Chorleywood South & Maple Cross, Dickinsons, Durrants, Harefield Village, Moor Park & Eastbury, Northwood, Park, Penn & Mill End, Rickmansworth Town (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to WD3?

Neighbouring districts include WD18 (West Watford), UB9 (Denham), WD4 (Bucks Hill) (ONS Postcode Directory via Doogal). A pro covering WD3 may well cover these too, so it's worth asking.

How many homes are in WD3?

About 16,393 households and 40,833 residents at the 2011 Census, across 1,281 active postcodes (Doogal / ONS Postcode Directory).

Which council area is WD3 in?

WD3 sits in Buckinghamshire, Hillingdon, Three Rivers, Watford (postcodes.io). Parliamentary constituency: Chesham and Amersham, Ruislip, Northwood and Pinner, South West Hertfordshire, Watford.

📊 The numbers behind this page
Postcode district
WD3 1
Areas covered
Batchworth Heath, Chandlers Cross, Chenies, Chorleywood, Croxley Green, Heronsgate, Loudwater, Maple Cross, Mill End, Rickmansworth, Sarratt, West Hyde 2
Active postcodes
1,281 3
Households (2011 Census, via Doogal)
16,393 2
Population (2011 Census, via Doogal)
40,833 2
Electoral wards
Chalfont St Giles & Little Chalfont, Chalfont St Peter, Chorleywood North & Sarratt, Chorleywood South & Maple Cross, Dickinsons, Durrants, Harefield Village, Moor Park & Eastbury … 4
Parliamentary constituencies
Chesham and Amersham, Ruislip, Northwood and Pinner, South West Hertfordshire, Watford 4
Local authority
Buckinghamshire, Hillingdon, Three Rivers, Watford 4
Households in converted/shared houses (Rickmansworth built-up area)
1.4% 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.