Building on a corner plot or side garden in Caerphilly

Before you pay an architect to draw a house beside yours in Caerphilly, check three things. Would the new home follow the line of the houses along the road? Could a car get in and out with a clear view? And would your own house keep parking, light and a decent garden?

Our free appraisal covers those questions using maps, the title plan, street views and, if the plot looks promising, a site visit. You’ll learn whether selling or building suits your plot, what it might realistically take, and where Caerphilly County Borough Council is likely to focus its questions.

New detached brick house on a corner plot beside an older semi-detached house
Planning authority
Caerphilly County Borough Council
Postcodes
CF83
Noon sun, 21 March
About 38°
Shadow from a 5 m eaves line
About 6.3 m
Planning plan
LDP
County
Gwent

Before you decide in Caerphilly

Streets vary a great deal, in CF83 as elsewhere. Some have semi-detached pairs where a home attached to the end of a pair would look natural; others have detached houses with generous gaps that the council will want kept. The right answer for your plot depends on what your street looks like.

If you live near Caerphilly, in places such as Risca, Nelson and Abercarn, the same thinking applies. We photograph and measure the street, then test which options respect it before you commit to anything.

Section showing noon sun and shadows in Caerphilly: 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 18.7 mExistingNew home
This section is worked out for the latitude of Caerphilly: 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.

The next steps, locally

After you contact us about a side or corner plot in Caerphilly, we start with a desktop check: maps, the title plan, street views and nearby planning history. We then call to talk through what you want. If the plot looks viable, we visit, measure the street and check the drive position. You get a plain summary of the options, with no obligation.

  1. Free plot appraisal

    We look at your plot on maps, the title plan and street views, check planning history nearby and talk it through with you. If a home beside yours looks possible we visit. No cost, no obligation.

  2. Read the street

    We measure the plot and record the building line, the gaps between houses, roof heights, materials and boundary walls, then check where a new drive could go and what drivers would be able to see from it.

  3. Choose your route

    Sell the plot outright, sell it subject to planning, or grant an option while you keep your house. Or keep the land and have us design, get planning for and build a new home on it.

  4. Sale or build

    For a sale, your solicitor handles the transfer of part and any release from your lender. For a build, a written quote follows design and survey, then we build, arrange the warranty and hand over.

Worth checking early

  • The council decides, and neighbours are consulted; a sensible design can still be refused or need changes.
  • Losing a side garden or drive changes how your house works day to day, from parking to getting bins round the back.
  • Corners kept open by design can be harder to build on than they look; character can matter more than space.

Questions about garden plots in Caerphilly

Will a new drive near the corner be allowed in Caerphilly?

Only if drivers would have a clear enough view of the road and the junction stays safe. The highway authority comments on this and controls new dropped kerbs. Drives very close to a corner are often resisted, so we check the position on site before designing.

Is my Caerphilly side garden wide enough for a new house?

It depends on how wide homes are in your street, the gaps between them, whether the new home would be attached or detached and what the council’s design guidance says. There’s no single minimum width. We measure your plot and the street as part of a free appraisal.

Which body approves a new home on a side plot in Caerphilly?

The planning decision belongs to Caerphilly County Borough Council. It checks the proposal against the council’s Local Development Plan (LDP), national policy and its own design guidance, and asks neighbours and the highway authority for their views first. Our role is to prepare and submit a strong application; approval or refusal is the council’s call alone.

Is there a fee for checking my side plot in Caerphilly?

There’s no fee. The appraisal is free and you’re under no obligation. We work from maps, the title and a phone call first, and only visit if the plot seems worth it. Nothing binds you until you’ve picked a route and read the written terms.

Other options in Caerphilly

Corner and side plots near Caerphilly

Find out what your garden could become

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