This is not Lancaster's planning register. To look up or comment on a live application, use the council's own site: search Lancaster's register.
91% of the 33 two-storey extensions Lancaster decided between April 2026 and October 2026 were approved; half were decided within 56 days. Plan Forecast, 5 November 2026.
Time to decide: half were decided within 56 days, counted from the day the application was valid (or received, where the register gives no valid date) over the 33 decisions with both dates.
Recent decisions
Real decisions, newest first. Addresses are reduced to the street here; the council publishes them in full on its own register.
Lancaster Road Cockerham Lancaster Lancashire
ApprovedErection of a two storey front/side extension, a roof raise, erection of a front porch and installation of windows and doors
Decided 28 October 2026 26/00904/FUL
Lister Grove Heysham Morecambe Lancashire
ApprovedErection of a first floor side extension and installation of rooflights
Decided 22 October 2026 26/00831/FUL
Bolton Le Sands Carnforth Lancashire
ApprovedErection of a 2 storey rear extension
Decided 19 October 2026 26/00792/FUL
By ward in Lancaster
Approval rates differ across a council. These are every ward we hold enough decisions for.
- Ellel 78%
- Bolton & Slyne 93%
- Castle 97%
- Lower Lune Valley 87%
- Halton-with-Aughton & Kellet 91%
Before you apply
- Do I need planning permission for a two-storey extension?
- Do I need Building Regulations approval for a two-storey extension?
Free check
Check your extension
Put a pin on your house, describe the work, and see it measured against each permitted development limit, with the clause it comes from. A guide, not a guarantee.
Other work in Lancaster
Questions people ask
What percentage of two-storey extensions does Lancaster approve?
91% were approved, over 33 decisions that went one way or the other. Lancaster's figure across all types of work is drawn from 487 decisions.
How many two-storey extensions has Lancaster decided?
33 that went one way or the other, from April 2026 to October 2026.
Get the forecast for your address
The figures above are the council. A forecast is your postcode: the same rate, the time a decision takes, and what happened on nearby streets. Free, and we email it to you.