Tandem and landlocked plots in Ystradgynlais

Plots behind houses in Ystradgynlais with narrow, shared or missing access are easy to give up on too early. The land may be ideal, with the way in the only obstacle. Sometimes that obstacle is a ransom strip; sometimes it’s a right of way written decades ago for a garage or a field.

Backland Development is new, part of the S&K Group, and we’ll be straight with you about whether the access can be solved. If it can, we explain the routes, from a direct sale to a design and build, and what each would involve with Powys County Council.

Narrow gravel drive running between two brick houses to an open gate and a garden plot behind
Planning authority
Powys County Council
Postcodes
SA9
Noon sun, 21 March
About 38°
Shadow from a 5 m eaves line
About 6.3 m
Planning plan
LDP
County
Powys

Before you decide in Ystradgynlais

When Powys County 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 Development Plan (LDP) sets the tests, and design guidance fills in the detail.

Daylight matters too. With the late-March sun climbing to just 38° at midday in Ystradgynlais, an eaves line 5 metres up on the new home would throw shade roughly 6.3 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 Ystradgynlais: about 38 degrees on 21 March and 15 degrees on 21 December21 m21 Mar, noon: sun 38°, shadow 6.3 m21 Dec, noon: sun 15°, shadow 18.9 mExistingNew home
Noon sun in Ystradgynlais on 21 March sits about 38° above the horizon, so a typical two-storey eaves line (about 5 m) throws a shadow of roughly 6.3 m. In December the sun is only about 15° up and shadows stretch much further. Drawn for a garden facing north, where it matters most.

How we’d take it forward in Ystradgynlais

We take a Ystradgynlais plot with tricky access forward in three stages. First the legal access, confirmed with your solicitor. Then a layout that answers the questions Powys County Council asks about tandem and backland homes. Then the route you chose, whether that’s a sale, an option or a build. You can stop at any stage before signing.

  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. 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.

  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

  • 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.
  • A right of way that has served a garage or field for years may not legally cover a new house.
  • Long or narrow drives can mean extra cost for sprinklers, passing places, lighting or a bin collection point.

Your questions, answered for Ystradgynlais

Can I get planning permission in Ystradgynlais 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.

How long does sorting access on a Ystradgynlais 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 Powys County Council accept a shared drive for a new home in Ystradgynlais?

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.

Could my neighbour and I in Ystradgynlais 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.

Other options in Ystradgynlais

Tandem and landlocked plots near Ystradgynlais

Find out what your garden could become

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