- Planning authority
- Welwyn Hatfield Borough Council
- Postcodes
- AL9, AL10
- Noon sun, 21 March
- About 38°
- Shadow from a 5 m eaves line
- About 6.3 m
- Planning plan
- Local Plan
- County
- Hertfordshire
What shapes a plot in Hatfield
Access is where many garden schemes succeed or fail, in Hatfield as anywhere. A drive squeezed past the side of a house has to be wide enough for cars, give drivers a clear view as they pull out, and keep noise and headlights from bothering the people next door. A new or wider dropped kerb also needs the highway authority’s consent.
Homes in AL9 and AL10 with a garage or a wide side passage often start ahead here. Where the gap is tight, a smaller home, a shared drive with a neighbour or access from a lane behind may still work. Because Welwyn Hatfield Borough Council will look closely at the detail, we design the access before the house.
How we’d take it forward in Hatfield
Here’s what happens after you get in touch about a garden in Hatfield. We look at maps, the title plan and nearby planning history, then call you to talk it through. If the plot looks viable we visit, measure up and check access, levels and trees. You then get a plain summary of what could fit and the routes open to you, with no obligation to take any of them.
Free plot appraisal
We look at your garden using maps, the title plan and the planning history around you, then talk it through with you. If it looks workable we arrange a site visit. There’s no cost and no obligation.
Measure and test the layout
We check depth, the width of the way in, levels, trees, drains and what lies behind, then sketch what could realistically fit: one home, two, or nothing worth pursuing, before anyone pays for an application.
Planning application
We prepare the drawings and reports, usually take pre-application advice, and submit. The council consults neighbours and decides. Small schemes often take a few months from submission, longer if surveys or amendments are needed.
Sale or build
If you sell, your solicitor handles the transfer of part and your lender’s release of the plot. If you build, we give a written quote after design and survey, then build and hand over the new home.
Worth checking early
- Neighbours are consulted and may object. The council decides, and a carefully designed scheme can still be refused.
- Surveys and drawings cost money before any decision. On a subject-to-planning sale we normally fund them; on a build you do.
- A shorter garden changes how your own house feels to live in and may affect what it is worth.
Questions about garden plots in Hatfield
How long does planning take for a garden home in Hatfield?
It varies. Small schemes often take a few months from submission to decision, and longer if surveys, amendments or extra consultation are needed. Pre-application advice and early surveys add time at the start but can save time later. We won’t promise a date, because the council sets the pace.
Who decides planning for a home in a Hatfield back garden?
Welwyn Hatfield Borough Council decides, using the council’s Local Plan, national policy and any local design guidance. It consults neighbours and other bodies before reaching a decision. We prepare the application and deal with the planning officer, but the outcome is always the council’s call.
Can I sell the end of my garden in Hatfield and keep my house?
Yes. The plot is sold as a transfer of part and gets its own title at HM Land Registry. If your house is mortgaged, your lender must agree to release the plot. We can buy suitable plots with or without planning, always subject to survey, title and contract.
Can I build a house in my back garden in Hatfield?
Possibly, if the garden is deep enough, has a safe way in and a new home wouldn’t harm the neighbours or the character of the street. A new separate home always needs planning permission, and Welwyn Hatfield Borough Council makes the decision. A free appraisal will tell you whether your garden is worth taking further.
Other options in Hatfield
- Tandem and landlocked plots
- Planning promotion for your garden plot
- Joint venture on your garden plot
- Planning permission for a garden plot
- Bungalows on large plots
- Combine gardens with your neighbours

