Slough · SL1

EPC in SL1 (Burnham)? We'll point you the right way.

Covering Burnham, Littleworth, Salt Hill, Slough, Upton, Cippenham, including Baylis & Salt Hill, Chalvey, Cippenham Green. Find accredited domestic energy assessors nearby.

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Request an EPC in SL1 (Burnham)

No EPC assessor listed for SL1 (Burnham) yet. Tell us what you need and we'll find you a registered EPC assessor, free.

Request an EPC in SL1 (Burnham)

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

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SL1 (Burnham) in a nutshell

SL1 covers Burnham, Littleworth, Salt Hill, Slough, Upton, Cippenham, in Buckinghamshire and Slough. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for SL1

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Two councils in one district

SL1 is split between Buckinghamshire and Slough. 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

SL1 stretches across Baylis & Salt Hill, Burnham, Chalvey and more, so give your full postcode, not just 'SL1', when you ask for quotes.

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

Lots of old SL1 postcodes have been retired. If an old letter shows a different postcode, use your current one.

Where's this from?Doogal/ONSPD: 1,654 of 2,879 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 Slough page. Always double-check on GOV.UK.

Next door to SL1

SL2 · Farnham CommonSL4 · BoveneySL3 · ColnbrookSL0 · IverSL6 · BrayHP9 · Beaconsfield

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

Frequently asked questions

Which areas does SL1 cover?

SL1 (Burnham, Littleworth, Salt Hill, Slough, Upton, Cippenham) includes the wards of Baylis & Salt Hill, Burnham, Chalvey, Cippenham Green, Cippenham Manor, Cippenham Village, Elliman, Farnham, Flackwell Heath & The Wooburns, Haymill, Herschel Park, Langley St Mary's, Manor Park & Stoke, Northborough & Lynch Hill Valley, Slough Central, Upton, Upton Lea (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to SL1?

Neighbouring districts include SL2 (Farnham Common), SL4 (Boveney), SL3 (Colnbrook) (ONS Postcode Directory via Doogal). A pro covering SL1 may well cover these too, so it's worth asking.

How many homes are in SL1?

About 25,889 households and 70,367 residents at the 2011 Census, across 1,654 active postcodes (Doogal / ONS Postcode Directory).

Which council area is SL1 in?

SL1 sits in Buckinghamshire, Slough (postcodes.io). Parliamentary constituency: Beaconsfield, Slough.

📊 The numbers behind this page
Postcode district
SL1 1
Areas covered
Burnham, Littleworth, Salt Hill, Slough, Upton, Cippenham 2
Active postcodes
1,654 3
Households (2011 Census, via Doogal)
25,889 2
Population (2011 Census, via Doogal)
70,367 2
Electoral wards
Baylis & Salt Hill, Burnham, Chalvey, Cippenham Green, Cippenham Manor, Cippenham Village, Elliman, Farnham … 4
Parliamentary constituencies
Beaconsfield, Slough 4
Local authority
Buckinghamshire, Slough 4
Households privately renting (Slough built-up area)
29.0% 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.