Postcode districts covered: EN10EN11

Extension and planning drawings in Hoddesdon and Broxbourne

Plans for extensions, lofts and garage conversions in Hoddesdon, Broxbourne, Wormley and Turnford, a mix of interwar, post-war and older homes near the Lea Valley.

What kinds of homes are there in Hoddesdon and Broxbourne?

The two towns sit next to each other on the Lea Valley side of the county, and most of their houses date from the twentieth century. Interwar semis, post-war estates and bungalows are common, with older cottages and terraces around Hoddesdon High Street and the old centre of Broxbourne.

That mix shapes the projects. Semi-detached houses often suit a rear extension, bungalows are popular for loft conversions that become a first floor, and many homes have a garage that now stands empty.

Newer infill estates are common too. On those, read the original planning conditions, which sometimes say the garage must stay available for parking, before you plan a conversion. Homes close to the Lea Valley may also have ground and drainage conditions that affect foundations.

Which council decides?

Most of EN10 and EN11 falls under Broxbourne Borough Council. Its planning department decides whether a householder application is approved, and council building control in the borough is provided by Hertfordshire Building Control. A few edge addresses, such as those across the river in Essex, are in Epping Forest District instead, so check your council by postcode before you apply.

Does the Green Belt matter?

Much of the borough's open land is Green Belt, including land beside the built-up edge. Permitted development can still apply to a house in the Green Belt. If you need planning permission, the council will look at whether the extension is out of proportion to the original house, so a modest, well-judged design matters more than usual.

Are there conservation areas or listed buildings?

Yes. Hoddesdon has older buildings in and around its centre, and Broxbourne has a historic core near the river and the church. Listed buildings need listed building consent for changes that affect their character, and a conservation area narrows what counts as permitted development. Check the council's map first.

What should I think about on a semi or a terrace?

Shared walls are common here, so a party wall notice may be needed for a loft, a side extension or deeper foundations. Drains also run close to many back gardens, and building over a public sewer needs the water company's agreement.

What can I send in my enquiry?

Tell us your postcode, the type of house, the project and whether the home is listed or in a conservation area. With your consent, your enquiry goes to a architectural designer, if one covers your postcode. If nobody does, we tell you and your details stay with us.

Who you will hear from

We pass your enquiry to one local architectural designer, if one covers your postcode. It is never sent to a list of companies. If nobody covers your postcode, we will tell you and will not pass your details on.

Ask about your plans