- Nation
- England
- National planning policy
- NPPF
- Planning authorities
- 2
- City
- Milton Keynes
Buckinghamshire: the planning picture
Under the National Planning Policy Framework (NPPF), councils weigh the character of an area and the effect on neighbours when deciding whether a home can go in a garden, and the council’s Local Plan usually adds local detail. For a family home in Buckinghamshire, that means the design has to suit its surroundings as well as the relative moving in. Single-storey buildings, careful window placement and boundary planting often help. Many councils use separation distances of around 21 metres between facing back windows, but your council’s own guide decides.
Planning authorities covering Buckinghamshire include Buckinghamshire Council, Milton Keynes City Council.
How it works
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.
Planning and approvals
We prepare and submit the planning application and manage it with the council, which makes the decision. Before work starts, approval under the Building Regulations is in place and any CIL exemption has been claimed.
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.
Family home in your garden in towns across Buckinghamshire
- Milton Keynes
- High Wycombe
- Aylesbury
- Bletchley
- Amersham
- Chesham
- Gerrards Cross
- Chalfont St Peter
- Marlow
- Newport Pagnell
Questions about family home in your garden in Buckinghamshire
Do you build family homes across all of Buckinghamshire?
Yes, we cover garden plots throughout Buckinghamshire, including in and around Milton Keynes, High Wycombe, Aylesbury and Bletchley. Every enquiry starts with a free desktop appraisal of the plot and the planning context, and we arrange a site visit if the scheme looks viable. Design, planning and build follow only if you decide to go ahead.
How long does planning take for an annexe in Buckinghamshire?
Usually a few months from a valid application, though it varies between councils and with how many changes are needed. Applications that draw objections or need extra reports take longer. Pre-application advice adds time at the start but often saves it later by flagging problems before you apply.
Do councils in Buckinghamshire allow annexes for elderly parents?
They can, where the annexe is clearly linked to the main house and the plot can take it without harming neighbours or the character of the area. Each council decides its own applications against its local policies, so what is acceptable on one street may not be on another. Councils covering Buckinghamshire include Buckinghamshire Council and Milton Keynes City Council.
Can you build a new home in my garden in Buckinghamshire for me to keep?
Yes. Through our design and build route we survey your plot, design a new home with you, apply for planning and, once permission is granted, build it. You keep the land and the new home, to sell, let or use for family. You get a written quote after design and survey, and any earlier guide price is a guide only.

