- Planning authority
- Blackburn with Darwen Borough Council
- Postcodes
- BB1, BB2
- Noon sun, 21 March
- About 36°
- Shadow from a 5 m eaves line
- About 6.8 m
- Planning plan
- Local Plan
- County
- Lancashire
How it plays out in Blackburn
At noon on 21 March the sun over Blackburn 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.
What happens next in Blackburn
From first call to completion, a promotion in Blackburn runs in clear stages: free appraisal, heads of terms, agreement, planning application, marketing and sale. You decide at the points that matter most, signing the agreement, setting the minimum price and approving the buyer. Timing depends on the council’s workload, any extra reports it asks for and the buyer’s solicitors, so we give a realistic range rather than a promise.
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.
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.
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
- On a single small plot, fixed costs and our fee take a bigger share of the sale price than on a larger site.
- Planning may be refused. You keep your land and owe nothing for planning, but the months spent can’t be given back.
- You can’t sell the plot to anyone else while the agreement runs, so the term length matters.
Your questions, answered for Blackburn
What happens if planning is refused for my garden in Blackburn?
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.
Does a mortgage on my Blackburn 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.
How is a promoted garden plot in Blackburn 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.
Can neighbours in Blackburn combine gardens for a planning promotion?
Yes, and promotion often works better that way. Adjoining gardens can share one access and allow a better layout. Each owner keeps their house, signs an agreement setting out how proceeds are shared, and takes advice from their own solicitor. We can appraise the combined land as one site first.
Other options in Blackburn
- Garage courts and yards
- Sell part of your garden
- Tandem and landlocked plots
- Combine gardens with your neighbours
- Corner and side plots
- Garden plot option agreement

