- Planning authority
- London Borough of Hounslow
- Postcodes
- TW3, TW4, TW5, TW7, TW13
- Noon sun, 21 March
- About 39°
- Shadow from a 5 m eaves line
- About 6.3 m
- Planning plan
- Local Plan
- County
- Greater London
The local picture in Hounslow
Daylight is one of the first things the London Borough of Hounslow will test on a garden scheme, so we test it first too. At midday on 21 March the sun over Hounslow sits about 39° above the horizon, and a typical two-storey eaves line around 5 m high throws a shadow of roughly 6.3 m. In late December the noon sun reaches only about 15°, so winter shadows run roughly three times longer. Plotting both on the measured survey shows where a new home can stand without darkening the gardens and rooms around it.
The next steps, locally
Getting a straight answer about a garden plot in Hounslow costs nothing at the first stage. Send us a few photos and a rough idea of the plot, or call, and we’ll check it from the desk. If it’s not worth pursuing, we’ll say so and explain why. If it is, we’ll set out the next steps and their cost in writing.
Free plot appraisal
A desktop look at your plot, access, title plan and the planning picture, plus a conversation about what you want. If it looks viable we visit. There’s no cost and no obligation at this stage.
Scope and written quote
If you want to go further, we set out which surveys and checks your plot needs and what they will cost, in writing. Nothing is commissioned until you have agreed the scope and the price.
Concept designs and pre-application
Sketch layouts and simple elevations for the strongest options. Where it will help, we take one to the council for pre-application advice before anything is submitted.
Feasibility report and options
A clear yes, no or maybe, the reasons behind it, and the routes open to you: apply for planning, build, sell or partner. You decide what happens next, with no obligation to use us for it.
Worth checking early
- Title problems such as covenants, ransom strips or missing rights of way can take time and money to resolve.
- A capacity figure is not a value; what a plot is worth depends on location, size, access and planning.
- Pre-application advice is not binding, and the council’s decision on a formal application can still differ.
Your questions, answered for Hounslow
Do I have to use you for planning after a feasibility study in Hounslow?
No. The survey, report and concept designs are yours to use as you choose. You can take the scheme forward with us, through our planning permission or design and build services, or sell or partner on the plot with us, or use another firm. We would rather you made the decision that suits you.
Is my Hounslow garden in a flood zone or conservation area?
Both are public information. Flood zones are shown on the flood maps for planning in England, and the London Borough of Hounslow publishes its conservation area boundaries and the listed buildings in its area. We check these as part of the free appraisal, along with Tree Preservation Orders, because each one changes what a scheme needs to show.
Can I get pre-application advice on a garden plot in Hounslow?
Usually, yes. Most councils offer pre-application advice, and many charge a fee for it. The London Borough of Hounslow’s website sets out its current arrangements, including how to apply, what to send and how long a response usually takes. We can prepare the information and attend any meeting for you. The advice isn’t binding, but it is a useful test before a full application.
How many homes could fit in my garden in Hounslow?
That is what a capacity study answers. It tests options against separation distances from neighbours, garden space for each home, parking, bins and access, as well as the policies the London Borough of Hounslow applies. For many gardens the answer is one home; larger or combined plots can sometimes take more. We show the options on drawings so you can see why.
Other options in Hounslow
- Combine gardens with your neighbours
- Build a home for family in your garden
- Joint venture on your garden plot
- Planning promotion for your garden plot
- Corner and side plots
- Planning permission for a garden plot