Backland Development
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Tandem and landlocked plots in Grantham

A tandem plot in Grantham 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 South Kesteven District Council applies, so you know early whether the land is worth pursuing and which route fits.

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Narrow gravel drive running between two brick houses to an open gate and a garden plot behind
Planning authority
South Kesteven District Council
Postcodes
NG31, NG32
Noon sun, 21 March
About 37°
Shadow from a 5 m eaves line
About 6.6 m
Planning plan
Local Plan
County
Lincolnshire

Grantham: light, access and policy

When South Kesteven District Council looks at a tandem plot, the first questions are usually about the drive: how close cars come to the front house’s windows, whether headlights will sweep across rooms at night, and whether the junction with the road is safe. Planning policy in the council’s Local Plan sets the tests, and design guidance fills in the detail.

Daylight matters too. With the late-March sun climbing to just 37° at midday in Grantham, an eaves line 5 metres up on the new home would throw shade roughly 6.6 m across the ground beside it. Keeping the new home low or well back protects the gardens on both sides.

Section showing noon sun and shadows in Grantham: about 37 degrees on 21 March and 14 degrees on 21 December21 m21 Mar, noon: sun 37°, shadow 6.6 m21 Dec, noon: sun 14°, shadow 20.6 mExistingNew home
Noon sun in Grantham on 21 March sits about 37° above the horizon, so a typical two-storey eaves line (about 5 m) throws a shadow of roughly 6.6 m. In December the sun is only about 14° up and shadows stretch much further. Drawn for a garden facing north, where it matters most.

The next steps, locally

Call us or use the form and tell us roughly where the land is and how you reach it now. We check the title and the planning history around Grantham, then come back to you. If the access can’t be secured on sensible terms, we’ll say so plainly and early, and there is nothing to pay for the appraisal.

  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. Title and access check

    With your solicitor we confirm who owns every strip between the plot and the road, what rights already exist and whether they cover a new home. Any ransom strip or missing right shows up at this stage.

  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

  • A right of way that has served a garage or field for years may not legally cover a new house.
  • Tandem layouts affect the front house’s privacy and quiet, and councils weigh that carefully.
  • Buying out a ransom strip or a neighbour’s land costs money and time, and the other owner can say no.

Questions about garden plots in Grantham

How long does sorting access on a Grantham 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.

Can I build behind my house in Grantham if the only way in is my drive?

Possibly. That would be a tandem layout, with the new home behind yours sharing your drive. South Kesteven District Council will look at the effect of cars passing your house, privacy, garden space and whether it suits the area. Fire and bin access also need checking. The decision is the council’s, and a good design improves the odds.

Is a sprinkler system needed for a home at the end of a long drive in Grantham?

It may be. In England, where a fire engine can’t get within 45 metres of all points inside the home, other measures, often sprinklers, may be accepted if building control and the fire service agree. In Wales, every new house needs sprinklers anyway. Building control decides what’s needed for the specific layout.

Can I get planning permission in Grantham before the access is sorted?

You can apply for planning on land you don’t own, as long as the owners are formally notified. But permission doesn’t give a right to cross anyone’s land. Most of the time it makes sense to agree access terms first, so the permission can actually be used.

Other options in Grantham

Tandem and landlocked plots near Grantham

Find out what your garden could become

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