Northampton · NN4

EICR in NN4 (Brackmills)? We'll point you the right way.

Covering Brackmills, East Hunsbury, West Hunsbury, Great Houghton, Hardingstone, Wootton, Grange Park, including Campion, Castle, Cogenhoe & The Houghtons. Find qualified electricians nearby.

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Request an EICR in NN4 (Brackmills)

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NN4 (Brackmills) in a nutshell

NN4 covers Brackmills, East Hunsbury, West Hunsbury, Great Houghton, Hardingstone, Wootton, Grange Park, in West Northamptonshire. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for NN4

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West Northamptonshire council area

NN4 is in West Northamptonshire's area. Some councils run their own landlord licensing, so it's worth checking theirs.

Where's this from?postcodes.io (ONSPD) local authority
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Give your full postcode

NN4 stretches across Campion, Castle, Cogenhoe & The Houghtons and more, so give your full postcode, not just 'NN4', when you ask for quotes.

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

Lots of old NN4 postcodes have been retired. If an old letter shows a different postcode, use your current one.

Where's this from?Doogal/ONSPD: 980 of 1,768 postcodes active
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New to EICRs? 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 5 years: an electrical inspection and test by a qualified person.
  • Within 28 days: give your tenants a copy of the report.
  • If asked: send it to the council within 7 days.

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

Next door to NN4

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Frequently asked questions

Which areas does NN4 cover?

NN4 (Brackmills, East Hunsbury, West Hunsbury, Great Houghton, Hardingstone, Wootton, Grange Park) includes the wards of Campion, Castle, Cogenhoe & The Houghtons, Far Cotton, Delapre & Briar Hill, Hackleton & Roade, Hunsbury, Kingsley & Semilong, Nene Valley, Upton (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to NN4?

Neighbouring districts include NN1 (Northampton), NN7 (Alderton), NN2 (Kingsthorpe), NN5 (Duston) (ONS Postcode Directory via Doogal). A pro covering NN4 may well cover these too, so it's worth asking.

How many homes are in NN4?

About 18,485 households and 46,746 residents at the 2011 Census, across 980 active postcodes (Doogal / ONS Postcode Directory).

Which council area is NN4 in?

NN4 sits in West Northamptonshire (postcodes.io). Parliamentary constituency: Northampton North, Northampton South, South Northamptonshire.

📊 The numbers behind this page
Postcode district
NN4 1
Areas covered
Brackmills, East Hunsbury, West Hunsbury, Great Houghton, Hardingstone, Wootton, Grange Park 2
Active postcodes
980 3
Households (2011 Census, via Doogal)
18,485 2
Population (2011 Census, via Doogal)
46,746 2
Electoral wards
Campion, Castle, Cogenhoe & The Houghtons, Far Cotton, Delapre & Briar Hill, Hackleton & Roade, Hunsbury, Kingsley & Semilong, Nene Valley … 4
Parliamentary constituencies
Northampton North, Northampton South, South Northamptonshire 4
Local authority
West Northamptonshire 4
Households privately renting (Northampton built-up area)
23.6% 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.