This is not Lambeth's planning register. To look up or comment on a live application, use the council's own site: search Lambeth's register.
84% of the 32 applications decided in Streatham St Leonard's, Lambeth, between June 2026 and November 2026, were approved; across Lambeth, 66% of the refusals read were refused at least in part over design or the character of the area. Plan Forecast, 5 November 2026.
Across Lambeth: what refusals were about
Of the 59 refusals whose decision notices we read, the share that gave a reason about each.
- Design and character of the area 66% That the work suits the house and the street: its size, its shape, its roof and its materials.
- Neighbours' amenity 36% That the neighbours keep reasonable light, outlook and privacy: no wall that looms over them, and no window that overlooks their home or garden more than the council judges acceptable.
- Insufficient information 19% Drawings and details enough to judge the work: what the council's own list of requirements asks for, and anything its policies need shown.
Lambeth as a whole granted a comparable share across 740 decisions. See the whole council.
What people apply for here
| Type of work | Decisions | Approved |
|---|---|---|
| Rear extension | 4 | too few to say |
| Loft conversion or dormer | 4 | too few to say |
| Change of use | 4 | too few to say |
| Side extension | 2 | too few to say |
| Garden room or outbuilding | 2 | too few to say |
| Two-storey extension | 1 | too few to say |
Recent decisions
Real decisions, newest first. Addresses are reduced to the street here; the council publishes them in full on its own register.
Streatham High Road London
ApprovedDisplay of one non-illuminated projecting sign, and three non-illuminated fascia signs.
Decided 4 November 2026 26/02303/ADV
Streatham High Road London
ApprovedReplacement of existing condenser units to the rear (retrospective)
Decided 4 November 2026 26/02298/FUL
Becmead Avenue London
ApprovedReplacement and repositioning of existing sports floodlighting on tennis courts 1 to 3 at Wigmore Lawn Tennis Club.
Decided 3 November 2026 26/01667/FUL
Other work in Lambeth
Questions people ask
What percentage of planning applications in Streatham St Leonard's are approved?
84% were approved, over 32 decisions that went one way or the other. Lambeth's figure across all types of work is drawn from 740 decisions.
How many planning decisions does Plan Forecast hold for Streatham St Leonard's?
32 decided applications whose postcode falls in Streatham St Leonard's, from June 2026 to November 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.