- Planning authority
- Blackburn with Darwen Borough Council
- Postcodes
- BB3
- Noon sun, 21 March
- About 36°
- Shadow from a 5 m eaves line
- About 6.8 m
- Planning plan
- Local Plan
- County
- Lancashire
Before you decide in Darwen
At noon on 21 March the sun over Darwen sits about 36° above the horizon, so a two-storey eaves line around 5 m high casts a shadow of roughly 6.8 m. By 21 December, with the sun at about 13°, that shadow is far longer. Blackburn with Darwen Borough 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.
From first call to decision
Here’s what happens after you contact us about a garden in Darwen. We start with a free desktop appraisal of your title plan, access and the policies in the council’s Local Plan, then talk it through with you. If it looks viable, we visit. If promotion fits, we send heads of terms, and your solicitor reviews them, with reasonable legal fees covered up to an agreed cap, before anything is signed.
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.
Agreement signed
Your solicitor and ours turn the heads of terms into a promotion agreement. It’s usually protected by an entry on your title, and if your house is mortgaged, your lender is asked to consent early.
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.
Completion and payout
On completion, sale costs, our capped planning costs and our fee come out of the proceeds in the order the agreement sets. The balance is paid to you through your solicitor.
Worth checking early
- Promotion takes longer than a straight sale: planning, then marketing, then completion, and each stage can run on.
- You’ll live next to whatever is built, so the layout, windows and new boundary affect your house too.
- The plot’s price isn’t known until it’s marketed with permission; it depends on location, size, access and the permission itself.
Darwen: questions to ask
What happens if planning is refused for my garden in Darwen?
You keep your land and owe nothing for planning, because our costs are only recovered from a sale with planning. Within the term we may revise the scheme and reapply, or appeal if the grounds are strong. If there’s no realistic route to permission, the agreement ends.
How is a promoted garden plot in Darwen sold?
After permission, an agent agreed with you markets the plot to builders, developers and self-builders. You see the offers and approve the buyer. The plot can’t be sold below the agreed minimum price without your written consent, and any offer from us has to stand up against the open market.
Does a mortgage on my Darwen home stop a planning promotion?
No, but your lender has to be involved. The lender’s charge covers the garden, so it must agree to release the plot before it’s sold, and some lenders want to approve the promotion agreement too. We raise this at the start so it doesn’t delay a sale later.
Can you look at my garden in Darwen 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 Darwen
- Corner and side plots
- Joint venture on your garden plot
- Combine gardens with your neighbours
- Garage courts and yards
- Build a home for family in your garden
- Plot feasibility and design

