- 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
What shapes a plot in Caerphilly
Overshadowing is often the deciding issue in a long garden. At midday on 21 March the sun in Caerphilly stands about 38° above the horizon, so a typical two-storey eaves line throws a shadow of roughly 6.3 m. In midwinter the noon sun is only about 15° up and shadows stretch around three times as far.
That’s why the gap between a new home and neighbouring gardens matters, and why a lower roof, or a home set further from the boundary, can make a scheme acceptable. We check the shadows on your actual plot rather than relying on rules of thumb.
The next steps, locally
Here’s what happens after you get in touch about a garden in Caerphilly. We look at maps, the title plan and nearby planning history, then call you to talk it through. If the plot looks viable we visit, measure up and check access, levels and trees. You then get a plain summary of what could fit and the routes open to you, with no obligation to take any of them.
Free plot appraisal
We look at your garden using maps, the title plan and the planning history around you, then talk it through with you. If it looks workable we arrange a site visit. There’s no cost and no obligation.
Measure and test the layout
We check depth, the width of the way in, levels, trees, drains and what lies behind, then sketch what could realistically fit: one home, two, or nothing worth pursuing, before anyone pays for an application.
Choose your route
You decide whether to sell the plot outright, sell subject to planning, grant an option, team up with neighbours, or keep the land and have us design, get planning for and build a home on it.
Sale or build
If you sell, your solicitor handles the transfer of part and your lender’s release of the plot. If you build, we give a written quote after design and survey, then build and hand over the new home.
Worth checking early
- Surveys and drawings cost money before any decision. On a subject-to-planning sale we normally fund them; on a build you do.
- Neighbours are consulted and may object. The council decides, and a carefully designed scheme can still be refused.
- A covenant, a mortgage, a public sewer or a protected tree can slow a scheme down or stop it altogether.
Your questions, answered for Caerphilly
Will my neighbours in Caerphilly get a say?
Yes. The council consults neighbours on planning applications, and they can comment or object. Their comments are weighed alongside policy, but objections alone don’t decide the outcome. A layout that respects privacy, light and access usually gives neighbours less to worry about, so we design with them in mind.
Can you build a home for my family in my garden in Caerphilly?
Yes. If you keep the land, we can design the home, apply for planning permission, build it once permission is granted and arrange the structural warranty lenders usually expect. You receive a written quote after design and survey. If the home is for a relative who will share your kitchen and front door, an annexe may suit better.
Can I build a house in my back garden in Caerphilly?
Possibly, if the garden is deep enough, has a safe way in and a new home wouldn’t harm the neighbours or the character of the street. A new separate home always needs planning permission, and Caerphilly County Borough Council makes the decision. A free appraisal will tell you whether your garden is worth taking further.
How do I find out if my Caerphilly garden is big enough for a house?
Ask for a free garden plot appraisal. We measure depth and the width of the way in, check what lies behind, look at levels, trees and drainage, and compare your garden with your council’s separation and garden-size guidance. Size alone rarely settles it, because access and neighbours’ privacy matter just as much.
Other options in Caerphilly
- Corner and side plots
- Sell subject to planning
- Plot feasibility and design
- Combine gardens with your neighbours
- Build a home for family in your garden
- Garden plot option agreement