- Planning authority
- Buckinghamshire Council
- Postcodes
- HP6, HP7
- Noon sun, 21 March
- About 38°
- Shadow from a 5 m eaves line
- About 6.3 m
- Planning plan
- Local Plan
- County
- Buckinghamshire
Before you decide in Amersham
Light is a real test on side plots because the new home sits so close to existing ones. In midwinter the noon sun in Amersham is only around 15° above the horizon, so even a modest roof can shade a neighbour’s side windows or garden for long periods.
Councils, including Buckinghamshire Council, look at daylight and sunlight to existing homes when deciding applications. A lower eaves line, a hipped roof or a slightly wider gap at the side can make the difference, and we test those options before the drawings are finalised.
From first call to decision
Give us your Amersham address and a sense of what you’re hoping for. Our desktop review covers the policies Buckinghamshire Council works to, recent applications on nearby side and corner plots, and anything in your title that might restrict building. A clear result leads to a visit when it suits you, after which we explain each route and what it would mean in practice.
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.
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.
Design and planning
We draw a home that sits in the street rather than fighting it, usually take pre-application advice, and submit the application. The council consults neighbours and decides; small schemes often take a few months.
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
- Attaching a home to yours brings party wall, fire and sound separation work, and changes the feel of your own house.
- Corners kept open by design can be harder to build on than they look; character can matter more than space.
- Losing a side garden or drive changes how your house works day to day, from parking to getting bins round the back.
Amersham: questions to ask
Can I build a house on my corner plot in Amersham?
Possibly, if a new home would respect the building lines, keep the corner feeling open enough and allow safe visibility for drivers. It needs planning permission, and Buckinghamshire Council decides. Our free appraisal tells you whether your corner is worth taking further.
Could I sell just my side garden in Amersham and stay put?
Yes. Legally it’s a transfer of part: HM Land Registry gives the side plot a title of its own, while your house keeps the rest. A mortgage lender has to consent to releasing the plot from its charge. Where the plot suits, we buy with or without planning, subject to survey, title and contract.
Is my Amersham 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.
Can I attach a new home to my house in Amersham?
Yes, where it suits the street, for example on the end of a semi-detached pair. It needs planning permission as a separate home, fire and sound separation under Building Regulations, and possibly a party wall agreement. We check whether attached or detached fits your road better.
Other options in Amersham
- Sell part of your garden
- Sell subject to planning
- Garage courts and yards
- Garden plot option agreement
- Bungalows on large plots
- Plot feasibility and design

