Watford · WD25

EPC in WD25 (Garston)? We'll point you the right way.

Covering Garston, Aldenham, Leavesden, Letchmore Heath, including Aldenham West, Bushey North, Bushey St James. Find accredited domestic energy assessors nearby.

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Request an EPC in WD25 (Garston)

No EPC assessor listed for WD25 (Garston) yet. Tell us what you need and we'll find you a registered EPC assessor, free.

Request an EPC in WD25 (Garston)

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

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WD25 (Garston) in a nutshell

WD25 covers Garston, Aldenham, Leavesden, Letchmore Heath, in Hertsmere and St Albans 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 WD25

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Two councils in one district

WD25 is split between Hertsmere and St Albans 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

WD25 stretches across Aldenham West, Bushey North, Bushey St James and more, so give your full postcode, not just 'WD25', when you ask for quotes.

Where's this from?postcodes.io (ONSPD) wards
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Terrace and semi country

Most homes here are terraces or semis. Insulation and heating upgrades are the usual way to nudge a rating up, so have receipts ready.

Where's this from?ONS Census 2021, Watford: 25.4% terraced, 30.5% semi-detached
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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 WD25

WD24 · North WatfordWD17 · WatfordWD19 · OxheyWD5 · BedmondWD18 · West WatfordWD23 · Bushey

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

Frequently asked questions

Which areas does WD25 cover?

WD25 (Garston, Aldenham, Leavesden, Letchmore Heath) includes the wards of Aldenham West, Bushey North, Bushey St James, Holywell, Leavesden, Leggatts, Meriden, Stanborough, St Stephen, Woodside (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to WD25?

Neighbouring districts include WD24 (North Watford), WD17 (Watford), WD19 (Oxhey) (ONS Postcode Directory via Doogal). A pro covering WD25 may well cover these too, so it's worth asking.

How many homes are in WD25?

About 11,167 households and 27,711 residents at the 2011 Census, across 687 active postcodes (Doogal / ONS Postcode Directory).

Which council area is WD25 in?

WD25 sits in Hertsmere, St Albans, Three Rivers, Watford (postcodes.io). Parliamentary constituency: Hertsmere, South West Hertfordshire, St Albans, Watford.

📊 The numbers behind this page
Postcode district
WD25 1
Areas covered
Garston, Aldenham, Leavesden, Letchmore Heath 2
Active postcodes
687 3
Households (2011 Census, via Doogal)
11,167 2
Population (2011 Census, via Doogal)
27,711 2
Electoral wards
Aldenham West, Bushey North, Bushey St James, Holywell, Leavesden, Leggatts, Meriden, Stanborough … 4
Parliamentary constituencies
Hertsmere, South West Hertfordshire, St Albans, Watford 4
Local authority
Hertsmere, St Albans, 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.