Watford · WD18

EPC in WD18 (West Watford)? We'll point you the right way.

Covering West Watford, including Central, Dickinsons, Holywell. Find accredited domestic energy assessors nearby.

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Request an EPC in WD18 (West Watford)

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Request an EPC in WD18 (West Watford)

How to check an EPC assessor is registered: see the Watford page.

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WD18 (West Watford) in a nutshell

WD18 covers West Watford, in 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 WD18

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Two councils in one district

WD18 is split between 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

WD18 stretches across Central, Dickinsons, Holywell and more, so give your full postcode, not just 'WD18', when you ask for quotes.

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

Lots of old WD18 postcodes have been retired. If an old letter shows a different postcode, use your current one.

Where's this from?Doogal/ONSPD: 714 of 1,444 postcodes active
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New to EPCs? 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

  • When you let: you need a valid EPC, usually good for 10 years.
  • Minimum E: most private lets need E or better, unless exempt.

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

Next door to WD18

WD17 · WatfordHA6 · NorthwoodWD24 · North WatfordWD19 · OxheyWD23 · BusheyWD5 · Bedmond

← Energy Performance Certificate (EPC) across Watford · all areas

Frequently asked questions

Which areas does WD18 cover?

WD18 (West Watford) includes the wards of Central, Dickinsons, Holywell, Moor Park & Eastbury, Oxhey, Oxhey Hall & Hayling, Park, Vicarage (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to WD18?

Neighbouring districts include WD17 (Watford), HA6 (Northwood), WD24 (North Watford) (ONS Postcode Directory via Doogal). A pro covering WD18 may well cover these too, so it's worth asking.

How many homes are in WD18?

About 9,605 households and 24,344 residents at the 2011 Census, across 714 active postcodes (Doogal / ONS Postcode Directory).

Which council area is WD18 in?

WD18 sits in Three Rivers, Watford (postcodes.io). Parliamentary constituency: South West Hertfordshire, Watford.

📊 The numbers behind this page
Postcode district
WD18 1
Areas covered
West Watford 2
Active postcodes
714 3
Households (2011 Census, via Doogal)
9,605 2
Population (2011 Census, via Doogal)
24,344 2
Electoral wards
Central, Dickinsons, Holywell, Moor Park & Eastbury, Oxhey, Oxhey Hall & Hayling, Park, Vicarage 4
Parliamentary constituencies
South West Hertfordshire, Watford 4
Local authority
Three Rivers, Watford 4
Households privately renting (Watford built-up area)
24.5% 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.