- 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
What the council will look at in Hounslow
A home placed behind another changes the light as well as the traffic. In Hounslow the sun peaks at roughly 39° in late March and barely 15° at the winter solstice, so shadows from even a modest building stretch a long way across a garden in the darker months.
That is why many tandem schemes use a single-storey or low-eaves design. It keeps upstairs windows from looking over neighbours and limits shadow. The London Borough of Hounslow decides, and its own guidance on separation distances sets the gaps it expects.
The next steps, locally
We take a Hounslow plot with tricky access forward in three stages. First the legal access, confirmed with your solicitor. Then a layout that answers the questions the London Borough of Hounslow asks about tandem and backland homes. Then the route you chose, whether that’s a sale, an option or a build. You can stop at any stage before signing.
Free plot appraisal
We start with the access, not the plot: title plans, rights of way, the width on the ground and the route to the road. It’s a desktop check and a conversation, with a site visit if it looks viable, at no cost.
Title and access check
With your solicitor we confirm who owns every strip between the plot and the road, what rights already exist and whether they cover a new home. Any ransom strip or missing right shows up at this stage.
Secure the way in
If a right of way needs widening, a strip needs buying or a neighbour needs to come in, we agree the approach with you and negotiate it, so the terms are settled before planning money is spent.
Planning application
We design a layout that answers the access, privacy and neighbour questions councils ask about tandem and backland plots, then apply. The council consults neighbours and decides, and the decision is always the council’s.
Worth checking early
- Buying out a ransom strip or a neighbour’s land costs money and time, and the other owner can say no.
- Long or narrow drives can mean extra cost for sprinklers, passing places, lighting or a bin collection point.
- A right of way that has served a garage or field for years may not legally cover a new house.
Your questions, answered for Hounslow
How do I find out if a lane behind my Hounslow home is a public road?
The highway authority keeps a list of streets maintained at public expense, and anyone can inspect it free of charge. If the lane isn’t on it, it’s probably private, and you’ll need to know who owns it and whether your title gives a vehicle right of way that would cover a new home.
Could my neighbour and I in Hounslow share one new access?
Often, yes. If both your gardens are long, combining them can give one shared drive and a better layout than either garden alone. Each owner keeps their house, and a written agreement sets out how the value is shared fairly.
Can I build behind my house in Hounslow if the only way in is my drive?
Possibly. That would be a tandem layout, with the new home behind yours sharing your drive. The London Borough of Hounslow will look at the effect of cars passing your house, privacy, garden space and whether it suits the area. Fire and bin access also need checking. The decision is the council’s, and a good design improves the odds.
Is a sprinkler system needed for a home at the end of a long drive in Hounslow?
It may be. In England, where a fire engine can’t get within 45 metres of all points inside the home, other measures, often sprinklers, may be accepted if building control and the fire service agree. In Wales, every new house needs sprinklers anyway. Building control decides what’s needed for the specific layout.
Other options in Hounslow
- Build a new home in your garden
- Planning permission for a garden plot
- Large rear gardens
- Garden plot option agreement
- Sell part of your garden
- Corner and side plots