Postcode record · Kensington And Chelsea
SW3 1LT.
SW3 1LT has 16 known premises and 18 planning records — 12 approved of 16 decided (75%). 9 EPC records.
Postcode SW3 1LT · boundary not held, centred on the postcodeApprovedRefusedOther21 exact21 on the map — every match
At a glance · this postcodeKensington And Chelsea profile →
16
Premises
known addresses (UPRNs)
18
Applications
16 decided
75%
Approval rate
12 approved · 4 refused
9
EPC records
ratings C 1 · D 6 · E 2
21
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 1LT has 16 known premises and 18 planning records — 12 approved of 16 decided (75%). 9 EPC records.
Premises
Name
Details
UPRN 217062779
UPRN 217062780
UPRN 217062781
UPRN 217062782
UPRN 217062783
UPRN 217062784
UPRN 217062785
UPRN 217062786
UPRN 217062787
UPRN 217062788
UPRN 217062779
UPRN 217062780
UPRN 217062781
Show all 10 rows
UPRN 217062782
UPRN 217062783
UPRN 217062784
UPRN 217062785
UPRN 217062786
UPRN 217062787
UPRN 217062788
Planning
What happened?
18 planning applications across the postcode; 12 approved of 16 decided (75%). Latest 18 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Confimation that the installation of 6no. rooflights to front and rear roof slope is lawful (Certificate of Lawful Existing Development)
12 Ovington Mews, London, SW3 1LT · premises record
Applicant B Kavanagh · Officer Paria Mundhra
Certificates Lawful Existing Use or Dev.
Approved
2024-09-17
Erection of glazed rear infill extension to rear eaves level, to support new stair core. Alteration of existing rear extension roofs to create part flat roof and part terrace. Installation of 3no AC units on newly formed flat roof.
12 Ovington Mews, London, SW3 1LT · premises record
Applicant Kavanagh · Officer James Siow
Planning Permission
Approved
2023-12-08
Amalgamation of numbers 17 and 18 Ovington Mews; excavation of single level of basement across the amalgamated properties; rearrangement of external windows to align with character of street; and relocation of roof lights
17 and 18 Ovington Mews, London, SW3 1LT · premises record
Applicant Darwish · Officer Julia Drzewicka
Planning Permission
Approved
2023-11-23
Amalgamation of numbers 17 and 18 Ovington Mews; creation of single level of basement across amalgamated properties; rearrangement of external windows to front and rear elevation; relocation of roof lights.
17 and 18 Ovington Mews, London, SW3 1LT · premises record
Applicant Darwish · Officer Alison Long
Planning Permission
Approved
2020-04-16
Conversion of ground floor integral garage into bedroom, replacement of garage door with brick wall and painted timber sash window to front elevation
10 Ovington Mews, London, SW3 1LT · premises record
Planning Permission
Approved
2017-05-26
Confirmation that replacing of garage door with brick infill and painted softwood sash window to match external fabric is lawful (Certificate of Proposed Development)***WITHDRAWN***
10 Ovington Mews, London, SW3 1LT · premises record
Certificates Lawful Existing Use or Dev.
Withdrawn
2017-04-12
Creation of flat roof terrace with access through external metal staircase from 1st floor at rear elevation.
7 Ovington Mews, London, SW3 1LT · premises record
Planning Permission
Refused
2016-12-22
Construction of a single storey basement extension under footprint of house to create ancillary residential accommodation. (Certificate of Proposed development/use)
9 Ovington Mews, London, SW3 1LT · premises record
Certificates Lawful Proposed Use or Dev.
Approved
2016-01-11
Discharge of Condition no. 1 attached to Planning Permission ref: PP/09/00770.
6 Ovington Mews, London, SW3 1LT · premises record
Discharge of Conditions
Approved
2009-06-23
Removal of condition 2 of planning permission dated 18.04.1984 in respect of former garage into bedroom and shower/wc room.
6 Ovington Mews, London, SW3 1LT · premises record
Planning Permission
Approved
2009-04-09
Confimation that the installation of 6no. rooflights to front and rear roof slope is lawful (Certificate of Lawful Existing Development)
12 Ovington Mews, London, SW3 1LT · premises record
Applicant B Kavanagh · Officer Paria Mundhra
Approved
2024-09-17
More
Certificates Lawful Existing Use or Dev.
Erection of glazed rear infill extension to rear eaves level, to support new stair core. Alteration of existing rear extension roofs to create part flat roof and part terrace. Installation of 3no AC units on newly formed flat roof.
12 Ovington Mews, London, SW3 1LT · premises record
Applicant Kavanagh · Officer James Siow
Approved
2023-12-08
More
Planning Permission
Amalgamation of numbers 17 and 18 Ovington Mews; excavation of single level of basement across the amalgamated properties; rearrangement of external windows to align with character of street; and relocation of roof lights
17 and 18 Ovington Mews, London, SW3 1LT · premises record
Applicant Darwish · Officer Julia Drzewicka
Approved
2023-11-23
More
Planning Permission
Show all 10 rows
Amalgamation of numbers 17 and 18 Ovington Mews; creation of single level of basement across amalgamated properties; rearrangement of external windows to front and rear elevation; relocation of roof lights.
17 and 18 Ovington Mews, London, SW3 1LT · premises record
Applicant Darwish · Officer Alison Long
Approved
2020-04-16
More
Planning Permission
Conversion of ground floor integral garage into bedroom, replacement of garage door with brick wall and painted timber sash window to front elevation
10 Ovington Mews, London, SW3 1LT · premises record
Approved
2017-05-26
More
Planning Permission
Confirmation that replacing of garage door with brick infill and painted softwood sash window to match external fabric is lawful (Certificate of Proposed Development)***WITHDRAWN***
10 Ovington Mews, London, SW3 1LT · premises record
Withdrawn
2017-04-12
More
Certificates Lawful Existing Use or Dev.
Creation of flat roof terrace with access through external metal staircase from 1st floor at rear elevation.
7 Ovington Mews, London, SW3 1LT · premises record
Refused
2016-12-22
More
Planning Permission
Construction of a single storey basement extension under footprint of house to create ancillary residential accommodation. (Certificate of Proposed development/use)
9 Ovington Mews, London, SW3 1LT · premises record
Approved
2016-01-11
More
Certificates Lawful Proposed Use or Dev.
Discharge of Condition no. 1 attached to Planning Permission ref: PP/09/00770.
6 Ovington Mews, London, SW3 1LT · premises record
Approved
2009-06-23
More
Discharge of Conditions
Removal of condition 2 of planning permission dated 18.04.1984 in respect of former garage into bedroom and shower/wc room.
6 Ovington Mews, London, SW3 1LT · premises record
Approved
2009-04-09
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 16 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 16 of 16 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 19 · covers 16 of 16 premises. Protected-tree works may require consent or formal notice.
Conservation Area
Thurloe/Smith's Charity · reference 19 · covers 16 of 16 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 - No 100 · reference 79 · covers 16 of 16 premises. Some normally permitted changes may require planning permission.
Tree Preservation Zone
Named designation not supplied · reference 19 · covers 16 of 16 premises. Protected-tree works may require consent or formal notice.
Conservation Area
Thurloe/Smith's Charity · reference 19 · covers 16 of 16 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
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 18 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Show all 7 rows
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent18 applications and 21 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy9 EPC records; ratings C: 1, D: 6, 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
The Developer PlanOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.