- Planning authority
- Rotherham Metropolitan Borough Council
- Postcodes
- S25
- Noon sun, 21 March
- About 37°
- Shadow from a 5 m eaves line
- About 6.7 m
- Planning plan
- Local Plan
- County
- South Yorkshire
How it plays out in Dinnington
Daylight matters twice over when the new home is for a relative who spends much of the day indoors. At noon on 21 March the sun in Dinnington is about 37° above the horizon, so a two-storey eaves line around 5 m high casts a shadow of roughly 6.7 m. A single-storey annexe with eaves at half that height casts one about half as long, which is one reason low buildings often sit more easily in a garden. By late December the midday sun climbs only about 13°, so we test winter light on both homes, and on next-door gardens, before the layout is fixed.
The next steps, locally
The next step is a conversation, by phone or through the form, about your garden in Dinnington and who the new home is for. We check access, title, the main planning constraints and any CIL position for your address, then tell you whether an annexe, a separate home or neither looks realistic. If neither does, we’ll say so and explain why.
Free plot appraisal
We look at your plot, access and the planning picture from the desk, talk through who will live in the new home, and visit if it looks viable. There’s no cost and no obligation.
Annexe or separate home
We set out both routes for your plot, covering what each means for planning, ownership, council tax, CIL and VAT, so you can decide with your family and advisers before design starts.
Survey and design
A measured survey, then a design built around the person moving in: step-free routes, a ground-floor bedroom if needed and privacy for both households. You get a written quote after design and survey.
Build and handover
We build while you carry on living next door, with access, deliveries and working hours agreed up front. At handover you get the completion certificate and the paperwork you’ll need for council tax, lenders and any VAT claim.
Worth checking early
- VAT savings available on a separate dwelling often don’t apply to an annexe; take advice from a tax adviser before choosing.
- Family plans change: agree ownership, costs and what happens if circumstances change in writing, with a solicitor.
- Planning is the council’s decision, and an annexe is not a way round the rules that apply to a new house.
Dinnington: questions to ask
How long will building work disrupt my home in Dinnington?
A single garden home usually takes several months on site, with the noisiest work, such as groundworks, drainage and heavy deliveries, concentrated near the start. We agree working hours, access and parking with you up front, and with the people next door where it affects them, so your household knows what each week will look like.
Can you design a home in Dinnington for a relative who uses a wheelchair?
Yes. The design can include a level approach and threshold, turning space in each room, a wet room, wider doors and worktops at a usable height. Where Rotherham Metropolitan Borough Council requires a particular access standard through planning, the design meets it; otherwise it’s your choice how far to go. Input from your relative’s occupational therapist is well worth having.
Do I need planning permission for a granny annexe in Dinnington?
Yes, almost always for a detached annexe with its own kitchen, bathroom and bedroom. Rotherham Metropolitan Borough Council will treat it as accommodation linked to your home and will usually add a condition so it can’t be let or sold separately. A garden building used only as a home office or gym is a different matter, but sleeping and cooking take it beyond those allowances.
Can I build a separate house in my Dinnington garden for my son or daughter?
Possibly, if the plot can work as a home in its own right. Rotherham Metropolitan Borough Council will look at access, parking, garden space for both houses, privacy and the character of the street, as it would for any new house. If permission is granted, the plot can be transferred to your child with its own title, with your lender’s consent if the house is mortgaged.
Other options in Dinnington
- Combine gardens with your neighbours
- Garden plot option agreement
- Planning permission for a garden plot
- Bungalows on large plots
- Joint venture on your garden plot
- Build a new home in your garden

