Postcode record · Kensington And Chelsea
SW3 3JB.
SW3 3JB has 11 known premises and 23 planning records — 15 approved of 18 decided (83.3%). 5 EPC records.
Postcode SW3 3JB · boundary not held, centred on the postcodeApprovedRefusedOther23 exact23 on the map — every match
At a glance · this postcodeKensington And Chelsea profile →
11
Premises
known addresses (UPRNs)
23
Applications
18 decided
83.3%
Approval rate
15 approved · 3 refused
5
EPC records
ratings C 2 · D 1 · E 2
23
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?
SW3 3JB has 11 known premises and 23 planning records — 15 approved of 18 decided (83.3%). 5 EPC records.
Premises
Name
Details
UPRN 217077400
UPRN 217077401
UPRN 217077402
UPRN 217077403
UPRN 217077404
UPRN 217077405
UPRN 217077406
UPRN 217077407
UPRN 217077408
UPRN 217077409
UPRN 217077400
UPRN 217077401
UPRN 217077402
Show all 10 rows
UPRN 217077403
UPRN 217077404
UPRN 217077405
UPRN 217077406
UPRN 217077407
UPRN 217077408
UPRN 217077409
Planning
What happened?
23 planning applications across the postcode; 15 approved of 18 decided (83.3%). Latest 23 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Variation of Condition 2 (compliance with approved drawings) of planning permission PP/16/02574 to remove topsoil above approved basement footprint in order to facilitate provision of lightwell to provide natural light and ventilation to room below and provision of windows at ground and first floors to western elevation. (Reinstatement of blind windows).
43 Sloane Avenue, London, SW3 3JB · premises record
Applicant Labridis · Officer Morgan Roberts
Planning Permission
Approved
2025-01-10
Provision of windows at ground and first floors to western elevation. (Reinstatement of blind windows) ***WITHDRAWN***
43 Sloane Avenue, London, SW3 3JB · premises record
Officer Morgan Roberts
Planning Permission
Withdrawn
2025-01-09
Provision of roof terrace to southern elevation to include provision of two sets of French doors in place of existing windows
43 Sloane Avenue, London, SW3 3JB · premises record
Officer Neville Palmer
Planning Permission
Approved
2024-02-21
Continuation and completion of previously begun basement excavation to provide additional habitable living space pursuant to previously approved application ref: CL/15/02708
25 Sloane Avenue, London, SW3 3JB · premises record
Certificates Lawful Proposed Use or Dev.
Approved
2019-09-05
Details required by condition 3 (Construction Traffic Management Plan) and 4 (Professional management of engineering works) of planning permission 16/02754 (Basement extension, alterations to ground floor, including lowering of sills to form doors within window openings at front elevation and new side window within brick reveal)
43 Sloane Avenue, London, SW3 3JB · premises record
Discharge of Conditions
Approved
2019-02-19
Extension of single storey brick faced flat roof with a parapet and metal coping, extending 5.7m from rear wall of original dwelling, up to 3.2m in height and with eaves up to 3m in height. New Low E glazing to garden elevation.
29 & 31 Sloane Avenue, London SW3 3JB · premises record
Prior Approval Householder
Approved
2016-09-16
Construction of flat roofed rear extension. External walls to be matching brick to main house with metal coping. New glazing on garden elevation. (Certificate of Lawful Proposed Use/Development)***WITHDRAWN***
29 Sloane Avenue, London, SW3 3JB · premises record
Certificates Lawful Proposed Use or Dev.
Withdrawn
2016-08-17
Basement extension with light well beneath rear garden***WITHDRAWN***
29 Sloane Avenue, London, SW3 3JB · premises record
Planning Permission
Withdrawn
2016-08-08
Basement extension, alterations to ground floor, including lowering of sills to form doors within window openings at front elevation and new side window within brick reveal
43 Sloane Avenue, London, SW3 3JB · premises record
Planning Permission
Approved
2016-05-05
Excavation to form two side elevation light wells with flush ground level grills over.
25 Sloane Avenue, London, SW3 3JB · premises record
Planning Permission
Refused
2015-12-03
Variation of Condition 2 (compliance with approved drawings) of planning permission PP/16/02574 to remove topsoil above approved basement footprint in order to facilitate provision of lightwell to provide natural light and ventilation to room below and provision of windows at ground and first floors to western elevation. (Reinstatement of blind windows).
43 Sloane Avenue, London, SW3 3JB · premises record
Applicant Labridis · Officer Morgan Roberts
Approved
2025-01-10
More
Planning Permission
Provision of windows at ground and first floors to western elevation. (Reinstatement of blind windows) ***WITHDRAWN***
43 Sloane Avenue, London, SW3 3JB · premises record
Officer Morgan Roberts
Withdrawn
2025-01-09
More
Planning Permission
Provision of roof terrace to southern elevation to include provision of two sets of French doors in place of existing windows
43 Sloane Avenue, London, SW3 3JB · premises record
Officer Neville Palmer
Approved
2024-02-21
More
Planning Permission
Show all 10 rows
Continuation and completion of previously begun basement excavation to provide additional habitable living space pursuant to previously approved application ref: CL/15/02708
25 Sloane Avenue, London, SW3 3JB · premises record
Approved
2019-09-05
More
Certificates Lawful Proposed Use or Dev.
Details required by condition 3 (Construction Traffic Management Plan) and 4 (Professional management of engineering works) of planning permission 16/02754 (Basement extension, alterations to ground floor, including lowering of sills to form doors within window openings at front elevation and new side window within brick reveal)
43 Sloane Avenue, London, SW3 3JB · premises record
Approved
2019-02-19
More
Discharge of Conditions
Extension of single storey brick faced flat roof with a parapet and metal coping, extending 5.7m from rear wall of original dwelling, up to 3.2m in height and with eaves up to 3m in height. New Low E glazing to garden elevation.
29 & 31 Sloane Avenue, London SW3 3JB · premises record
Approved
2016-09-16
More
Prior Approval Householder
Construction of flat roofed rear extension. External walls to be matching brick to main house with metal coping. New glazing on garden elevation. (Certificate of Lawful Proposed Use/Development)***WITHDRAWN***
29 Sloane Avenue, London, SW3 3JB · premises record
Withdrawn
2016-08-17
More
Certificates Lawful Proposed Use or Dev.
Basement extension with light well beneath rear garden***WITHDRAWN***
29 Sloane Avenue, London, SW3 3JB · premises record
Withdrawn
2016-08-08
More
Planning Permission
Basement extension, alterations to ground floor, including lowering of sills to form doors within window openings at front elevation and new side window within brick reveal
43 Sloane Avenue, London, SW3 3JB · premises record
Approved
2016-05-05
More
Planning Permission
Excavation to form two side elevation light wells with flush ground level grills over.
25 Sloane Avenue, London, SW3 3JB · premises record
Refused
2015-12-03
More
Planning Permission
Building control
Building-control records are not yet collected for Kensington And Chelsea — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).
Place
What affects it?
Every mapped designation touching a premises in this postcode, with how many of its 11 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 11 of 11 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 11 of 11 premises. Some normally permitted changes may require planning permission.
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 23 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 1 application
Case officer on 2 applications
Case officer on 1 application
Applicant on 1 application
Case officer on 2 applications
Case officer on 1 application
Development
What could it become?
Planning precedent23 applications and 23 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy5 EPC records; ratings C: 2, D: 1, E: 2.
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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.