- Planning authority
- London Borough of Ealing
- Postcodes
- UB1, UB5, UB6, W5, W7
- Noon sun, 21 March
- About 38°
- Shadow from a 5 m eaves line
- About 6.3 m
- Planning plan
- Local Plan
- County
- Greater London
Before you decide in Ealing
Access usually decides what a Ealing garden can take. An annexe can often share your drive because it is used with the house, but a separate home needs an access the London Borough of Ealing will accept for a dwelling in its own right, with room for cars, bin collection and emergency vehicles. We cover homes in Ealing and around Brent, Hounslow and Hammersmith and Fulham, and on every plot we measure the drive width, the view along the road where the access joins it, and how far bins would need to travel, before anyone draws a plan.
From first call to decision
Here’s what happens next for a family home in Ealing. You tell us about your plot and who the home is for, and we carry out a free desktop appraisal of access, space and the planning context. If it looks viable we visit, then set out the annexe and separate-home options. With your go-ahead we survey, design and give you a written quote, then prepare the application for the London Borough of Ealing.
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
- Planning is the council’s decision, and an annexe is not a way round the rules that apply to a new house.
- CIL exemptions are lost if work starts before the claim is made, and can be withdrawn if the home is sold or let within three years.
- A separate home needs its own garden, parking, bins and access, so it needs more land than an annexe.
Ealing: questions to ask
How long will building work disrupt my home in Ealing?
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 I build a separate house in my Ealing garden for my son or daughter?
Possibly, if the plot can work as a home in its own right. The London Borough of Ealing 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.
Will an annexe in Ealing put up my council tax?
It might. Annexes can be banded separately, but exemptions exist for annexes lived in by certain dependent relatives, and in some cases a discount applies where family live there or the annexe is used as part of the main home. Who qualifies depends on the relative’s circumstances and how the annexe is used. The London Borough of Ealing’s council tax team can tell you how the rules apply to your household.
Can I reclaim VAT on a family annexe in Ealing?
Often not. HMRC’s guidance gives an annexe that can’t be used or sold separately from the main house as an example of work that can’t be zero-rated, and the DIY housebuilders refund scheme asks the same question. A separate dwelling is usually treated differently. Take advice from a tax adviser before you settle the planning route, because the wording of the permission matters.
Other options in Ealing
- Joint venture on your garden plot
- Bungalows on large plots
- Garden plot option agreement
- Planning promotion for your garden plot
- Tandem and landlocked plots
- Build a new home in your garden

