Postcode record · Merton
SW17 9JJ.
SW17 9JJ has 55 known premises and 37 planning records — 24 approved of 37 decided (64.9%). 39 EPC records.
Postcode SW17 9JJ · boundary not held, centred on the postcodeApprovedRefusedOther37 on the map — every match
At a glance · this postcodeMerton profile →
55
Premises
known addresses (UPRNs)
37
Applications
37 decided
64.9%
Approval rate
24 approved · 7 refused
56 days
Median decision time
average 59 days · 34 dated decisions
39
EPC records
ratings C 12 · D 20 · E 7
37
Mapped applications
inside the postcode shape
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property
What is it?
SW17 9JJ has 55 known premises and 37 planning records — 24 approved of 37 decided (64.9%). 39 EPC records.
Premises (18 of 55 shown)
Name
Details
UPRN 48003020
UPRN 48003021
UPRN 48003022
UPRN 48003023
UPRN 48003024
UPRN 48003025
UPRN 48003026
UPRN 48003027
UPRN 48003028
UPRN 48003029
UPRN 48003020
UPRN 48003021
UPRN 48003022
Show all 10 rows
UPRN 48003023
UPRN 48003024
UPRN 48003025
UPRN 48003026
UPRN 48003027
UPRN 48003028
UPRN 48003029
Planning
What happened?
37 planning applications across the postcode; 24 approved of 37 decided (64.9%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION, ERECTION OF A REAR DORMER ROOF EXTENSION AND INSTALLATION OF TWO ROOFLIGHTS TO THE FRONT ROOF SLOPE.
42 Ascot Road, Tooting, London, Merton, SW17 9JJ · premises record
Officer Lan Pham
Lawful Development Certificate - Proposed - Section 192
Approved
2025-09-11
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A REAR DORMER ROOF EXTENSION AND 2 FRONT ROOFLIGHTS AND THE RAISING OF THE CHIMNEY AT THE REAR OF THE ROOF
34 Ascot Road, Tooting, London, Merton, SW17 9JJ · premises record
Officer Lan Pham
Lawful Development Certificate - Proposed - Section 192
Approved
2024-03-25
ERECTION OF A SINGLE STOREY REAR EXTENSION, ERECTION OF A ROOF DORMER EXTENSION, INSTALLATION OF TWO ROOFLIGHTS ON FRONT ROOF SLOPE, AND CONVERSION OF A DWELLINGHOUSE INTO TWO FLATS.
52 Ascot Road, Tooting, London, Merton, SW17 9JJ · premises record
Officer Martin Miranda Antelo
Full Planning Permission
Refused
2023-04-26
ERECTION OF A SINGLE STOREY REAR EXTENSION.
52 Ascot Road, Tooting, London, Merton, SW17 9JJ · premises record
Officer Martin Miranda Antelo
Full Planning Permission
Approved
2022-12-19
ERECTION OF A SINGLE STOREY REAR EXTENSION.
16 Ascot Road, Tooting, London, Merton, SW17 9JJ · premises record
Officer Myles Bartoli
Full Planning Permission
Approved
2022-06-15
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH THE FOLLOWING DIMENSIONS: EXTENDS BEYOND THE REAR WALL OF THE ORIGINAL DWELLINGHOUSE BY 5 M. THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 3 M. THE HEIGHT OF THE EAVES OF
48 Ascot Road, Tooting, London, Merton, SW17 9JJ · premises record
Officer Rebecca Martin-Fraser
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
Not required
2022-03-22
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH THE FOLLOWING DIMENSIONS: EXTENDS BEYOND THE REAR WALL OF THE ORIGINAL DWELLINGHOUSE BY 3.4 M THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 3.2 M THE HEIGHT OF THE EAVES O
50 Ascot Road, Tooting, London, Merton, SW17 9JJ · premises record
Officer Leigh Harrington
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
Not required
2021-10-06
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A ROOF DORMER EXTENSION ALONG WITH THE INSTALLATION OF ROOF LIGHTS TO THE FRONT ROOF SLOPE
52 Ascot Road, Tooting, London, Merton, SW17 9JJ · premises record
Officer Historic Officer
Lawful Development Certificate - Proposed - Section 192
Approved
2021-07-29
APPLICATION TO DETERMINE WHETHER PRIOR APPROVAL IS REQUIRED IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH THE FOLLOWING DIMENSIONS: EXTENDS BEYOND THE REAR WALL OF THE ORIGINAL DWELLING HOUSE BY 5.5 METRES THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL
52 Ascot Road, Tooting, London, Merton, SW17 9JJ · premises record
Officer Historic Officer
Prior Approval – Demolition - Schedule 2, Part 11, Class B
Refused
2021-07-29
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY EXTENSION.
31 Ascot Road, Tooting, London, Merton, SW17 9JJ · premises record
Officer Historic Officer
Lawful Development Certificate - Proposed - Section 192
Approved
2021-04-29
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION, ERECTION OF A REAR DORMER ROOF EXTENSION AND INSTALLATION OF TWO ROOFLIGHTS TO THE FRONT ROOF SLOPE.
42 Ascot Road, Tooting, London, Merton, SW17 9JJ · premises record
Officer Lan Pham
Approved
2025-09-11
More
Lawful Development Certificate - Proposed - Section 192
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A REAR DORMER ROOF EXTENSION AND 2 FRONT ROOFLIGHTS AND THE RAISING OF THE CHIMNEY AT THE REAR OF THE ROOF
34 Ascot Road, Tooting, London, Merton, SW17 9JJ · premises record
Officer Lan Pham
Approved
2024-03-25
More
Lawful Development Certificate - Proposed - Section 192
ERECTION OF A SINGLE STOREY REAR EXTENSION, ERECTION OF A ROOF DORMER EXTENSION, INSTALLATION OF TWO ROOFLIGHTS ON FRONT ROOF SLOPE, AND CONVERSION OF A DWELLINGHOUSE INTO TWO FLATS.
52 Ascot Road, Tooting, London, Merton, SW17 9JJ · premises record
Officer Martin Miranda Antelo
Refused
2023-04-26
More
Full Planning Permission
Show all 10 rows
ERECTION OF A SINGLE STOREY REAR EXTENSION.
52 Ascot Road, Tooting, London, Merton, SW17 9JJ · premises record
Officer Martin Miranda Antelo
Approved
2022-12-19
More
Full Planning Permission
ERECTION OF A SINGLE STOREY REAR EXTENSION.
16 Ascot Road, Tooting, London, Merton, SW17 9JJ · premises record
Officer Myles Bartoli
Approved
2022-06-15
More
Full Planning Permission
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH THE FOLLOWING DIMENSIONS: EXTENDS BEYOND THE REAR WALL OF THE ORIGINAL DWELLINGHOUSE BY 5 M. THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 3 M. THE HEIGHT OF THE EAVES OF
48 Ascot Road, Tooting, London, Merton, SW17 9JJ · premises record
Officer Rebecca Martin-Fraser
Not required
2022-03-22
More
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH THE FOLLOWING DIMENSIONS: EXTENDS BEYOND THE REAR WALL OF THE ORIGINAL DWELLINGHOUSE BY 3.4 M THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL BE 3.2 M THE HEIGHT OF THE EAVES O
50 Ascot Road, Tooting, London, Merton, SW17 9JJ · premises record
Officer Leigh Harrington
Not required
2021-10-06
More
Prior Approval - Larger Home Extension (6-8m) - Sch 2, Class A, Part 1
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A ROOF DORMER EXTENSION ALONG WITH THE INSTALLATION OF ROOF LIGHTS TO THE FRONT ROOF SLOPE
52 Ascot Road, Tooting, London, Merton, SW17 9JJ · premises record
Officer Historic Officer
Approved
2021-07-29
More
Lawful Development Certificate - Proposed - Section 192
APPLICATION TO DETERMINE WHETHER PRIOR APPROVAL IS REQUIRED IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH THE FOLLOWING DIMENSIONS: EXTENDS BEYOND THE REAR WALL OF THE ORIGINAL DWELLING HOUSE BY 5.5 METRES THE MAXIMUM HEIGHT OF THE ENLARGED PART OF THE DWELLINGHOUSE WILL
52 Ascot Road, Tooting, London, Merton, SW17 9JJ · premises record
Officer Historic Officer
Refused
2021-07-29
More
Prior Approval – Demolition - Schedule 2, Part 11, Class B
APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY EXTENSION.
31 Ascot Road, Tooting, London, Merton, SW17 9JJ · premises record
Officer Historic Officer
Approved
2021-04-29
More
Lawful Development Certificate - Proposed - Section 192
Building control
Building-control records are not yet collected for Merton — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).
Place
What affects it?
No mapped designation intersects a premises point in this postcode in the current build. Open any premises above for its own designation record.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
People
Who is involved?
Named on the latest 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Case officer on 18 applications
Case officer on 6 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 18 applications
Case officer on 6 applications
Case officer on 2 applications
Show all 6 rows
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent37 applications and 37 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy39 EPC records; ratings C: 12, D: 20, E: 7.
What is not assertedNo capacity, value or ownership claim is made at area level; those belong to individual premises records and their evidence.
Intent signals
Planning Atlas ProOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
6 intent signals recorded in this postcode
Repeat sale · Beatable refusal · Long hold
Subscribe to see the signals →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.