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Planning Atlas›Westminster›…Knightsbridge & Belgravia ward›SW7 1LB
Postcode record · Westminster

SW7 1LB.

SW7 1LB has 15 known premises and 95 planning records — 44 approved of 56 decided (78.6%). 12 EPC records.

Postcode SW7 1LB · boundary not held, centred on the postcodeApprovedRefusedOther95 on the map — every match
At a glance · this postcodeWestminster profile →
15
Premises
known addresses (UPRNs)
95
Applications
56 decided
78.6%
Approval rate
44 approved · 12 refused
65 days
Median decision time
average 81 days · 87 dated decisions
12
EPC records
ratings C 2 · D 5 · E 5
95
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?

SW7 1LB has 15 known premises and 95 planning records — 44 approved of 56 decided (78.6%). 12 EPC records.

Premises

Name
Details
UPRN 100022812198
UPRN 100022812199
UPRN 100022812200
UPRN 100022812201
UPRN 100022812202
UPRN 100022812203
UPRN 100022812204
UPRN 100022812205
UPRN 100022812206
UPRN 100022812207
UPRN 100022812198
UPRN 100022812199
UPRN 100022812200
Show all 10 rows
UPRN 100022812201
UPRN 100022812202
UPRN 100022812203
UPRN 100022812204
UPRN 100022812205
UPRN 100022812206
UPRN 100022812207
Planning

What happened?

95 planning applications across the postcode; 44 approved of 56 decided (78.6%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Installation of a lift overrun at main roof level.
21 Trevor Place London SW7 1LB · premises record
Full Planning Permission Application
Approved
2025-08-21
Details of a revision showing the sashes in the lower ground floor front window onto the lightwell turned around and a revision showing the rooflights on the rear ground floor balcony matching the approved proposed section drawing pursuant to Conditions 8 and 11 of planning permission dated 02 May 2025 (RN:24/04236/FULL).
18 Trevor Place London SW7 1LB · premises record
Approval of Details (Full PP)
Approved
2025-07-16
Variation of condition 1 of permission dated 27 January 2021 (RN:20/00507/FULL) for erection of a mansard roof extension and two storey rear extension including full width rear patio at lower ground floor level. Alterations within the front light-well, tanking and lowering the vaults. Alterations to windows to rear elevation and insertion of roof lights. Namely, lowering floor level of rear courtyard with cantilevered balcony above with rooflights and privacy screen; extension within front lightwell; lowering front window cill and replacement window; replacement of front entrance door and fanlight and new tiling to front entrance steps.
18 Trevor Place London SW7 1LB · premises record
Full Planning Permission Application
Approved
2024-06-24
Amendments to planning permission dated 27 January 2021 (RN:20/00507/FULL) for erection of a mansard roof extension and two storey rear extension including full width rear patio at lower ground floor level. Alterations within the front light-well, tanking and lowering the vaults. Alterations to windows to rear elevation and insertion of roof lights. Namely, excavation to lower ground level to rear to match basement finished floor level; new privacy screen to rear upper ground floor terrace; and repositioning of external access with new door and glazed side panel and lowering window cill height in front basement lightwell.
18 Trevor Place London SW7 1LB · premises record
Non-material amendments
Refused
2024-02-29
Details of lightwell steps, new external windows and doors, and dormer windows pursuant to condition 4 of planning permission dated 27 January 2021 (RN: 20/00507/FULL)
18 Trevor Place London SW7 1LB · premises record
Approval of Details (Full PP)
Approved
2021-03-16
Detailed drawings of the lightwell steps, new external windows and doors and dormer windows including detailed construction drawings pursuant to Condition 4 of planning permission dated 27 January 2021 (RN: 20/00507/FULL).
18 Trevor Place London SW7 1LB · premises record
Approval of Details (Full PP)
Refused
2021-03-03
Replacement of the entrance steps and front door.
19 Trevor Place London SW7 1LB · premises record
Certificate of Lawfulness (existing)
Withdrawn
2020-02-06
Erection of a mansard roof extension and two storey rear extension including full width rear patio at lower ground floor level. Alterations within the front light-well, tanking and lowering the vaults. Alterations to windows to rear elevation and insertion of roof lights.
18 Trevor Place London SW7 1LB · premises record
Full Planning Permission Application
Approved
2020-01-24
Two storey rear extension at lower ground and ground floor, installation of rooflight at main roof level and replacement windows to part front elevation.
15 Trevor Place London SW7 1LB · premises record
Full Planning Permission Application
Approved
2018-03-06
Variation of condition 1 of planning permission dated 18 August 2017 (RN: 17/03382/FULL) for lowering the existing basement floor and basement vault areas, erect a rear ground floor extension including infill extension at rear ground floor level and associated external alterations to the rear extension; Namely to increase the depth of the rear extension by 400mm.
19 Trevor Place London SW7 1LB · premises record
Full Planning Permission Application
Approved
2017-11-07
Installation of a lift overrun at main roof level.
21 Trevor Place London SW7 1LB · premises record
Approved
2025-08-21
More
Full Planning Permission Application
Details of a revision showing the sashes in the lower ground floor front window onto the lightwell turned around and a revision showing the rooflights on the rear ground floor balcony matching the approved proposed section drawing pursuant to Conditions 8 and 11 of planning permission dated 02 May 2025 (RN:24/04236/FULL).
18 Trevor Place London SW7 1LB · premises record
Approved
2025-07-16
More
Approval of Details (Full PP)
Variation of condition 1 of permission dated 27 January 2021 (RN:20/00507/FULL) for erection of a mansard roof extension and two storey rear extension including full width rear patio at lower ground floor level. Alterations within the front light-well, tanking and lowering the vaults. Alterations to windows to rear elevation and insertion of roof lights. Namely, lowering floor level of rear courtyard with cantilevered balcony above with rooflights and privacy screen; extension within front lightwell; lowering front window cill and replacement window; replacement of front entrance door and fanlight and new tiling to front entrance steps.
18 Trevor Place London SW7 1LB · premises record
Approved
2024-06-24
More
Full Planning Permission Application
Show all 10 rows
Amendments to planning permission dated 27 January 2021 (RN:20/00507/FULL) for erection of a mansard roof extension and two storey rear extension including full width rear patio at lower ground floor level. Alterations within the front light-well, tanking and lowering the vaults. Alterations to windows to rear elevation and insertion of roof lights. Namely, excavation to lower ground level to rear to match basement finished floor level; new privacy screen to rear upper ground floor terrace; and repositioning of external access with new door and glazed side panel and lowering window cill height in front basement lightwell.
18 Trevor Place London SW7 1LB · premises record
Refused
2024-02-29
More
Non-material amendments
Details of lightwell steps, new external windows and doors, and dormer windows pursuant to condition 4 of planning permission dated 27 January 2021 (RN: 20/00507/FULL)
18 Trevor Place London SW7 1LB · premises record
Approved
2021-03-16
More
Approval of Details (Full PP)
Detailed drawings of the lightwell steps, new external windows and doors and dormer windows including detailed construction drawings pursuant to Condition 4 of planning permission dated 27 January 2021 (RN: 20/00507/FULL).
18 Trevor Place London SW7 1LB · premises record
Refused
2021-03-03
More
Approval of Details (Full PP)
Replacement of the entrance steps and front door.
19 Trevor Place London SW7 1LB · premises record
Withdrawn
2020-02-06
More
Certificate of Lawfulness (existing)
Erection of a mansard roof extension and two storey rear extension including full width rear patio at lower ground floor level. Alterations within the front light-well, tanking and lowering the vaults. Alterations to windows to rear elevation and insertion of roof lights.
18 Trevor Place London SW7 1LB · premises record
Approved
2020-01-24
More
Full Planning Permission Application
Two storey rear extension at lower ground and ground floor, installation of rooflight at main roof level and replacement windows to part front elevation.
15 Trevor Place London SW7 1LB · premises record
Approved
2018-03-06
More
Full Planning Permission Application
Variation of condition 1 of planning permission dated 18 August 2017 (RN: 17/03382/FULL) for lowering the existing basement floor and basement vault areas, erect a rear ground floor extension including infill extension at rear ground floor level and associated external alterations to the rear extension; Namely to increase the depth of the rear extension by 400mm.
19 Trevor Place London SW7 1LB · premises record
Approved
2017-11-07
More
Full Planning Permission Application

Building control

Building-control records are not yet collected for Westminster — 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 15 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 15 of 15 premises. Some normally permitted changes may require planning permission.
Conservation Area
Knightsbridge · reference CONARA/1370 · covers 15 of 15 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 15 of 15 premises. Some normally permitted changes may require planning permission.
Conservation Area
Knightsbridge · reference CONARA/1370 · covers 15 of 15 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
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 7 applications
Case officer on 5 applications
Case officer on 4 applications
Case officer on 3 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 7 applications
Case officer on 5 applications
Case officer on 4 applications
Show all 10 rows
Case officer on 3 applications
Case officer on 3 applications
Case officer on 2 applications
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 precedent95 applications and 95 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings C: 2, D: 5, E: 5.
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 Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

5 intent signals recorded in this postcode
Price decline · Long hold · Company dissolving
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
SW7 1LB, Westminster: planning and property history | Planning Atlas