Harleston · IP20

Gas safety certificate in IP20 (Harleston)? We'll point you the right way.

Covering Harleston, including Beck Vale, Dickleburgh & Scole, Bungay & Wainford, Ditchingham & Earsham. Find Gas Safe registered engineers nearby.

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IP20 (Harleston) in a nutshell

IP20 covers Harleston, in East Suffolk and Mid Suffolk and South Norfolk. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for IP20

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Two councils in one district

IP20 is split between East Suffolk and Mid Suffolk and South Norfolk. 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

IP20 stretches across Beck Vale, Dickleburgh & Scole, Bungay & Wainford, Ditchingham & Earsham and more, so give your full postcode, not just 'IP20', when you ask for quotes.

Where's this from?postcodes.io (ONSPD) wards
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Off the gas grid? Check they cover it

Lots of homes around Harleston aren't on mains gas, so if you've got an LPG tank or an oil boiler, check the engineer covers it before you book.

Where's this from?ONS Census 2021, Harleston: 7.2% oil or tank/bottled gas heating
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New to gas safety certificates? 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

  • Every year: a check by a Gas Safe registered engineer.
  • Within 28 days: give your tenants a copy (new tenants get it before they move in).
  • Keep it: hang on to records for at least 2 years.

Always double-check on GOV.UK.

Next door to IP20

IP21 · Thorpe AbbottsNR15 · Long StrattonNR35 · BungayNR14 · LoddonIP13 · WoodbridgeNR1 · Thorpe Hamlet

all areas

Frequently asked questions

Which areas does IP20 cover?

IP20 (Harleston) includes the wards of Beck Vale, Dickleburgh & Scole, Bungay & Wainford, Ditchingham & Earsham, Fressingfield, Harleston (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to IP20?

Neighbouring districts include IP21 (Thorpe Abbotts), NR15 (Long Stratton), NR35 (Bungay), NR14 (Loddon), IP13 (Woodbridge) (ONS Postcode Directory via Doogal). A pro covering IP20 may well cover these too, so it's worth asking.

How many homes are in IP20?

About 3,535 households and 7,810 residents at the 2011 Census, across 323 active postcodes (Doogal / ONS Postcode Directory).

Which council area is IP20 in?

IP20 sits in East Suffolk, Mid Suffolk, South Norfolk (postcodes.io). Parliamentary constituency: Waveney Valley.

📊 The numbers behind this page
Postcode district
IP20 1
Areas covered
Harleston 2
Active postcodes
323 3
Households (2011 Census, via Doogal)
3,535 2
Population (2011 Census, via Doogal)
7,810 2
Electoral wards
Beck Vale, Dickleburgh & Scole, Bungay & Wainford, Ditchingham & Earsham, Fressingfield, Harleston 4
Parliamentary constituencies
Waveney Valley 4
Local authority
East Suffolk, Mid Suffolk, South Norfolk 4
Households heated by mains gas only (Harleston built-up area)
71.3% 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.