Tandem and landlocked plots in Harpenden

A tandem plot in Harpenden is one where a new home would sit directly behind an existing one and share its drive. A landlocked plot is one with no legal way in of its own. Both come up often on long gardens and older back land.

Either can work, but councils look closely at the effect on the front house, and the legal access must be secure before anything is built. We check both sides of that question together, with your solicitor and against the policies St Albans City and District Council applies, so you know early whether the land is worth pursuing and which route fits.

Narrow gravel drive running between two brick houses to an open gate and a garden plot behind
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

What the council will look at in Harpenden

Access to land behind homes in AL3 and AL5 can differ from one street to the next: a side drive, a garage with a gap beside it, a back lane, or nothing at all. That is why we measure the actual route rather than relying on a map.

St Albans City and District Council will consult neighbours on any application, and the people living along the drive are the ones most affected. A layout that keeps cars away from their windows, with a fence or planting alongside, usually answers the strongest objections before they’re made.

Section showing noon sun and shadows in Harpenden: about 38 degrees on 21 March and 15 degrees on 21 December21 m21 Mar, noon: sun 38°, shadow 6.4 m21 Dec, noon: sun 15°, shadow 19.0 mExistingNew home
This section is worked out for the latitude of Harpenden: around 38° of sun at midday in late March and about 15° at midwinter. It shows why the gap between your house and a new home behind it is about light as well as privacy. Garden assumed to face north.

What happens next in Harpenden

The first step is a free, no-obligation appraisal. For a Harpenden plot with a difficult way in, that means checking who owns each part of the route, what rights exist and how wide it is on the ground. If a neighbour or a ransom strip is involved, we agree an approach with you before contacting anyone.

  1. Free plot appraisal

    We start with the access, not the plot: title plans, rights of way, the width on the ground and the route to the road. It’s a desktop check and a conversation, with a site visit if it looks viable, at no cost.

  2. Secure the way in

    If a right of way needs widening, a strip needs buying or a neighbour needs to come in, we agree the approach with you and negotiate it, so the terms are settled before planning money is spent.

  3. Planning application

    We design a layout that answers the access, privacy and neighbour questions councils ask about tandem and backland plots, then apply. The council consults neighbours and decides, and the decision is always the council’s.

  4. Sale or build

    Depending on the route you chose, the sale completes through a transfer of part, or you keep the land and we give a written quote for building the new home after design and survey.

Worth checking early

  • Long or narrow drives can mean extra cost for sprinklers, passing places, lighting or a bin collection point.
  • Tandem layouts affect the front house’s privacy and quiet, and councils weigh that carefully.
  • Access is usually the deciding factor on these plots, so a large plot with a poor way in may not be a building plot at all.

Questions about garden plots in Harpenden

Do you buy landlocked land in Harpenden?

We can, where the access problem looks solvable. Any purchase is subject to survey, title and contract. If securing access would cost more than it’s worth, or the owner of the strip won’t deal, we tell you that early rather than wasting your time.

Could my neighbour and I in Harpenden share one new access?

Often, yes. If both your gardens are long, combining them can give one shared drive and a better layout than either garden alone. Each owner keeps their house, and a written agreement sets out how the value is shared fairly.

How long does sorting access on a Harpenden plot usually take?

It varies. Confirming an existing right of way can take a few weeks of solicitor time. Negotiating with a neighbour or a ransom strip owner often takes longer, and depends on how quickly everyone agrees and takes advice. Once we’ve seen the title and the route, we can give you a sensible estimate.

Will St Albans City and District Council accept a shared drive for a new home in Harpenden?

It can, but shared drives are looked at closely. The council will consider the width, visibility at the road, the effect on the house beside the drive, and whether fire and bin access work. A drive with a clear gap from windows and screening alongside generally fares better.

Other options in Harpenden

Tandem and landlocked plots near Harpenden

Find out what your garden could become

Free garden plot appraisal. No cost, no obligation, and a straight answer if it won’t work.