- Planning authority
- Sevenoaks District Council
- Postcodes
- BR8
- Noon sun, 21 March
- About 39°
- Shadow from a 5 m eaves line
- About 6.3 m
- Planning plan
- Local Plan
- County
- Kent
Swanley: light, access and policy
When Sevenoaks District Council looks at a new home next to a bungalow, the first concern is usually height. A two-storey building among single-storey neighbours can overlook gardens and change the look of the road, so many schemes stay low or use rooms in the roof.
Light matters too. Under the 39° midday sun that Swanley sees on 21 March, an eaves line about 5 metres up throws a shadow close to 6.3 m long, while a bungalow’s lower eaves throw much less. Next door to a bungalow, that difference shows clearly in the garden.
The next steps, locally
After a free appraisal, we set out what could realistically fit on your Swanley plot: a home behind, a home beside, or a replacement scheme. You choose the route that suits you, whether that’s selling, partnering or having us build, and only then do we start on drawings and planning work. Nothing is spent on design until you’ve decided.
Free plot appraisal
We look at the plot’s width and depth, the access, the planning history nearby and the character of the street, then talk through what you want. It’s free, with no obligation, and a site visit follows if it looks viable.
Compare the options
We sketch what could realistically fit: a home behind, a home beside, or a replacement scheme. You see the trade-offs for each, including what happens to your own garden and parking, before choosing a route.
Choose your route
You can sell a plot and stay put, sell subject to planning, grant an option, enter a joint venture, or keep the land and have us design, get planning for and build a new home on it.
Sale or build
If you sell, your solicitor handles the transfer and any lender release. If we build, you receive a written quote after design and survey, and the new home is built and handed over to you.
Worth checking early
- A two-storey home on a road of bungalows is often resisted, so designs may need to stay low.
- Filling the gap beside a bungalow can change the look of the street, which councils weigh carefully.
- You’ll keep a smaller garden, and a drive alongside your bungalow brings cars past your windows.
Questions about garden plots in Swanley
How much garden does a bungalow in Swanley need to keep?
There’s no single figure. Councils look for enough private garden for both the existing home and the new one, and many have guidance on minimum garden sizes. We check your council’s guidance during the appraisal.
Will Sevenoaks District Council allow a two-storey house next to bungalows in Swanley?
It depends on the street and the design. Councils are often cautious about two-storey homes among single-storey neighbours because of overlooking and the change to the street. Chalet designs with rooms in the roof are a common compromise, but the council decides.
Is it worth replacing my bungalow in Swanley with more homes?
Sometimes, where the plot is large and the bungalow is dated or poorly placed. Replacement can fit more homes than building behind, but you would need to move out during the work. We compare both approaches for your plot during the appraisal.
Could I build a home for a relative on my bungalow plot in Swanley?
Yes, through our design and build route. You keep the land, and we design, get planning for and build the new home. A separate home needs planning permission; an annexe used as part of the main house is treated differently.
Other options in Swanley
- Large rear gardens
- Garden plot option agreement
- Build a home for family in your garden
- Build a new home in your garden
- Planning permission for a garden plot
- Sell subject to planning

