- Planning authority
- St Albans City and District Council
- Postcodes
- AL3, AL5
- Noon sun, 21 March
- About 38°
- Shadow from a 5 m eaves line
- About 6.4 m
- Planning plan
- Local Plan
- County
- Hertfordshire
Harpenden: light, access and policy
A combined scheme in Harpenden has a wider pool of buyers than a single plot. Once the land has planning, it can be offered to builders and developers working in Harpenden and nearby places such as St Albans, Luton and Hemel Hempstead, or further afield, who are often more interested in a site for several homes than in one small plot.
If the neighbours choose a sale with planning, the collaboration agreement sets out how a buyer is agreed. If we buy the site, the price is set by the route chosen. Value depends on location, size, access and the permission St Albans City and District Council grants, so we don’t quote figures before an appraisal.
What happens next in Harpenden
Nothing happens without every owner’s agreement. If you’re in Harpenden and think the gardens on your side of the street could work together, call us or use the form. We’ll look at the land first, tell you plainly whether it’s worth pursuing, and only then discuss approaching the other owners, with your say-so and in the way you prefer.
Free appraisal of the combined land
We look at all the titles together, the possible access points, the surrounding homes and the planning policies that apply, then explain whether a combined scheme looks realistic and roughly what it might allow.
Meet the neighbours
We meet the owners together or separately, explain how the scheme and the routes work, and answer questions. We don’t approach your neighbours without your agreement, and nobody is committed at this stage.
Collaboration agreement
Each owner’s own solicitor reviews the documents, and everyone signs a collaboration agreement alongside the sale, option or promotion agreement. Mortgage lenders are asked to consent early, and the agreements are usually protected on each title.
One planning application
We prepare and submit a single application for the whole site, with one shared access and a layout designed around all the existing homes. The council decides it, and nobody can promise the result.
Worth checking early
- The owner of the access garden will live beside a shared road, which is why that garden often receives an extra share.
- Planning is still the council’s decision; a combined scheme is often stronger, but it can still be refused.
- Tax depends on each owner’s circumstances, so each should take advice from a tax adviser.
Your questions, answered for Harpenden
Can neighbours in Harpenden combine their back gardens for new homes?
Yes, where the gardens adjoin and there’s a workable access. Each owner keeps their house, the land behind is planned as one site, and a collaboration agreement sets out how the value is shared. St Albans City and District Council decides any planning application on its merits.
Do we each need a solicitor for a combined scheme in Harpenden?
Yes. Each owner has different interests, a different title and possibly a mortgage, so each needs independent advice. On option and promotion agreements we cover each owner’s reasonable legal fees up to the cap agreed in the heads of terms.
Who gets more if one garden in Harpenden provides the access?
Usually the owner of the access garden receives an extra agreed share, because their land makes the scheme possible and their house is most affected by passing cars. The exact method is agreed by everyone in the collaboration agreement before planning starts.
What if one neighbour in Harpenden changes their mind?
Before signing, they can simply step back, and we see whether the scheme still works without their garden. After signing, the agreements decide what happens, and they usually bind whoever owns the house next. Your solicitor will check those clauses carefully.
Other options in Harpenden
- Sell part of your garden
- Planning permission for a garden plot
- Planning promotion for your garden plot
- Large rear gardens
- Sell subject to planning
- Corner and side plots

