- Planning authority
- Westminster City Council
- Postcodes
- NW8, SW1X, W1H, W1M, W2
- Noon sun, 21 March
- About 38°
- 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 Westminster
At noon on 21 March the sun over Westminster sits about 38° above the horizon, so a two-storey eaves line around 5 m high casts a shadow of roughly 6.3 m. By 21 December, with the sun at about 15°, that shadow is far longer. Westminster City Council will weigh how a new home affects daylight and sunlight to your house and the gardens next door.
Under promotion we test this before applying, because a refusal on overshadowing costs time even though it doesn’t cost you money. Moving the new home, lowering the eaves or turning the roof can make the difference.
How we’d take it forward in Westminster
Nothing is signed until you’ve seen the heads of terms and taken advice. Call us or use the form with your Westminster address, a rough idea of where the garden runs, and whether neighbours might join in. We’ll check the title, access and planning history first, then tell you plainly whether promotion, a sale subject to planning or another route suits your plot.
Free plot appraisal
We check your title plan, access, the surrounding gardens and the policies in the council’s Local Plan as a desktop exercise, then talk it through with you. If it looks viable, we visit. No cost and no obligation.
Heads of terms
We set out the deal in writing: the term, how our fee works, the cap on planning costs we can recover, the minimum price, the marketing approach and the cap on your reasonable legal fees that we cover.
We apply for planning
We commission the surveys and drawings, take pre-application advice where it helps, submit the application and deal with the council’s questions. You pay nothing at this stage, and the decision is the council’s.
Marketing and sale
With permission granted, the plot is marketed as the agreement sets out. You see the offers and approve the buyer, and the plot can’t be sold below the minimum price without your written consent.
Worth checking early
- Planning may be refused. You keep your land and owe nothing for planning, but the months spent can’t be given back.
- You’ll live next to whatever is built, so the layout, windows and new boundary affect your house too.
- You can’t sell the plot to anyone else while the agreement runs, so the term length matters.
Westminster: questions to ask
How long does planning promotion take for a garden in Westminster?
It usually takes longer than a straight sale. Design and surveys often take a few months, then Westminster City Council needs time to decide, and marketing and conveyancing follow. The council’s workload, extra reports and any appeal drive the timing, so we give a realistic range after the appraisal.
Who decides a planning application for a garden plot in Westminster?
Westminster City Council decides it, using the council’s Local Plan and national policy in the NPPF. Nobody can promise the outcome. Under promotion we prepare and submit the application at our cost and deal with the council’s questions, but the decision is the council’s, and it can grant, refuse or ask for changes.
Do I pay anything upfront for planning promotion in Westminster?
No. We fund the surveys, drawings and planning fees. Those costs are recovered from the sale proceeds, within a cap set in the heads of terms, only if a sale with planning happens. Your reasonable legal fees for the agreement are also covered up to an agreed cap.
Can you look at my garden in Westminster before I commit to anything?
Yes. The plot appraisal is free and carries no obligation. We start with a desktop check of your title, access and the planning policies that apply, then talk it through with you. If the plot looks viable, we arrange a site visit before any heads of terms are drafted.
Other options in Westminster
- Combine gardens with your neighbours
- Plot feasibility and design
- Joint venture on your garden plot
- Sell part of your garden
- Sell subject to planning
- Corner and side plots

