Planning application
84 Longthornton Road Streatham London SW16 5QG
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 6M, MAXIMUM HEIGHT OF 3.61M AND EAVES HEIGHT OF 2.2M.
As published by the council, reference 25/P3822
Application record
- Reference
- 25/P3822
- Type
- PA - Householder Class A extensions up to 6/8m long - Part 1, Sched. 2
- Status
- REGISTERED
- Received
- 23 Dec 2025
- Validated
- 30 Dec 2025
- Ward
- Longthornton
- Postcode
- SW16 5QG
Timeline
Dates from the published record
-
23 Dec 2025
Received by Merton
-
30 Dec 2025
Validated
Checked as complete and ready for consideration.
-
12 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 24 February 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Merton took a median of 47 days over the applications it decided in the last year.
Documents
Plans, drawings, consultee responses and the officer's report
Documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat happens while it is decided
The process from here
This application is with Merton for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
-
84 Longthornton Road Streatham London SW16 5QG
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A REAR DORMER ROOF EXTENSION AND 3 FRONT ROOFLIGHTS
Decided Outline Extension Loft or dormer 6 docs -
113 Longthornton Road Streatham London SW16 5QF
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A REAR DORMER ROOF EXTENSION AND INSTALLATION OF TWO ROOFLIGHTS TO THE FRONT ROOFSLOPE.
Decided Outline Extension Loft or dormer 17 docs -
55 Stanford Way Streatham SW16 4HE
ERECTION OF REAR EXTENSION, INSERTION OF GABLE ENDED ROOF ABOVE THE EXISTING TWO STOREY SIDE ELEMENT, REAR DORMER AND CONVERSION OF GARAGE TO HABITABLE ROOM.
Granted Full applications Extension Loft or dormer 10 docs -
55 Stanford Way Streatham SW16 4HE
ERECTION OF REAR EXTENSION, INSERTION OF GABLE ENDED ROOF ABOVE THE EXISTING TWO STOREY SIDE ELEMENT, REAR DORMER AND CONVERSION OF GARAGE TO HABITABLE ROOM.
Granted Full applications Extension Loft or dormer 10 docs -
49 Stanford Way Streatham SW16 4HE
APPLICATION FOR VEHICULAR CROSSOVER.
Granted Full applications 8 docs -
49 Stanford Way Streatham SW16 4HE
APPLICATION FOR VEHICULAR CROSSOVER.
Granted Full applications 8 docs
Other householder applications
In Merton
-
26/HOUSE/1185 Status unknown
15 Caroline Road, Wimbledon, Merton, SW19 3QL
ERECTION OF A SINGLE STOREY SIDE INFILL EXTENSION. EXTENSION OF THE EXISTING OUTRIGGER ROOF TO THE ORIGINAL REAR WALL, SET BACK 200MM FROM THE EAVES.
-
26/HOUSE/1180 Status unknown
20 Coombe Gardens, Raynes Park, Merton, SW20 0QU
APPLICATION FOR THE ERECTION OF A TWO STOREY REAR EXTENSION TO DWELLING HOUSE AND THE REMOVAL OF CHIMNEY.
-
26/HOUSE/1158 Status unknown
7 Glebe Path, Mitcham, Surrey, Merton, CR4 3AD
CONVERSION OF GARAGE INTO HABITABLE ROOM, ERECTION OF A SINGLE STOREY REAR/SIDE EXTENSION, EXTENSION OF FIRST FLOOR SIDE EXTENSION AND ERECTION OF HIP TO GABLE & REAR DORMER
-
26/HOUSE/1131 Status unknown
6 Cartmel Gardens, Morden, Surrey, Merton, SM4 6QN
RETROSPECTIVE PERMISSION FOR A SINGLE STOREY REAR EXTENSION
-
26/HOUSE/1074 Status unknown
19 Deepdale, Wimbledon, Merton, SW19 5EZ
FIRST FLOOR EXTENSION, GARAGE CONVERSION TO HABITABLE SPACE, INCLUDING SOLAR PANELS, AND AIR SOURCE HEAT PUMP.