Planning Atlas
AtlasPostcodeSW1X7HN
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Planning Atlas›Westminster›…Knightsbridge & Belgravia ward›SW1X 7HN
Postcode record · Westminster

SW1X 7HN.

SW1X 7HN has 47 known premises and 48 planning records — 37 approved of 41 decided (90.2%).

Postcode SW1X 7HN · boundary not held, centred on the postcodeApprovedRefusedOther64 on the map — every match
At a glance · this postcodeWestminster profile →
47
Premises
known addresses (UPRNs)
48
Applications
41 decided
90.2%
Approval rate
37 approved · 4 refused
60 days
Median decision time
average 79 days · 46 dated decisions
0
EPC records
none recorded
64
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?

SW1X 7HN has 47 known premises and 48 planning records — 37 approved of 41 decided (90.2%).

Premises (18 of 47 shown)

Name
Details
UPRN 10033535477
UPRN 10033535478
UPRN 10033535479
UPRN 10033535480
UPRN 10033535481
UPRN 10033535482
UPRN 10033535484
UPRN 10033567498
UPRN 10033567499
UPRN 10033567500
UPRN 10033535477
UPRN 10033535478
UPRN 10033535479
Show all 10 rows
UPRN 10033535480
UPRN 10033535481
UPRN 10033535482
UPRN 10033535484
UPRN 10033567498
UPRN 10033567499
UPRN 10033567500
Planning

What happened?

48 planning applications across the postcode; 37 approved of 41 decided (90.2%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Installation of two external porticos one each on the Grosvenor Place and Chester Street elevation.
21 Grosvenor Place London SW1X 7HN · premises record
Full Planning Permission Application
Pending
2026-05-13
Repairs to masonry; remedial works to all stucco render surfaces; repairs to all rotten and damaged joinery; repairs to lead flashings and surfaces; clean of the facade; and, treat and/or redecorate all surfaces on a like for like basis.
19 Grosvenor Place London SW1X 7HN · premises record
Listed Building Consent
Unknown
2025-02-25
Partial infill of the existing lightwell to create additional Class E (Commercial, Business and Service) floorspace; demolition and replacement of existing plant room at roof level; installation of replacement plant equipment and associated enclosure at roof level and minor external alterations including replacement of windows, creation of canopy to Chester entrance and new ramps and steps to Grosvenor Place frontage; provision of new ancillary facilities, and other associated works.
21 Grosvenor Place London SW1X 7HN · premises record
Full Planning Permission Application
Approved
2024-02-26
Detailed drawings showing retention of plaster to the walls of the front rooms at second floor level pursuant to condition 4 of listed building consent dated 2nd August 2021 (RN 21/03871/LBC)
Second Floor 19 - 20 Grosvenor Place London SW1X 7HN · premises record
Approval of Details (ADLBC)
Approved
2021-10-04
Display for a temporary period of six months of a non-illuminated 'to let'/ 'for sale' board attached to the stone balustrade in front of the building at street level and measuring 0.6m x 0.45m.
19-20 Grosvenor Place London SW1X 7HN · premises record
Advert Application-Regulat. 7 Area (AD7)
Approved
2019-07-29
Display of two non-illuminated fascia signs each measuring 0.45m x 1.45m.
21 - 24 Grosvenor Place London SW1X 7HN · premises record
Advert Application (ADV)
Approved
2019-07-08
Installation and replacement of plant at basement level, external alterations and associated works.
21-24 Grosvenor Place London SW1X 7HN · premises record
Full Planning Permission Application
Approved
2019-06-10
Display of 2 halo illuminated fascia signs measuring 0.45m x 1.44m and 1 internally illuminated fascia sign measuring 0.45m x 1.44m.
21-24 Grosvenor Place London SW1X 7HN · premises record
Advert Application (ADV)
Refused
2019-06-03
Display for a temporary period of six months of a non-illuminated 'to let'/ 'for sale' board attached to the stone balustrade in front of the building at street level and measuring 0.6m x 0.45m.
19-20 Grosvenor Place London SW1X 7HN · premises record
Advert Application-Regulat. 7 Area (AD7)
Approved
2017-03-21
Installation of a new glass partition at ground floor level (for a temporary period).
20 Grosvenor Place London SW1X 7HN · premises record
Officer Jon Kilner
Listed Building Consent Application
Approved
2016-04-07
Installation of two external porticos one each on the Grosvenor Place and Chester Street elevation.
21 Grosvenor Place London SW1X 7HN · premises record
Pending
2026-05-13
More
Full Planning Permission Application
Repairs to masonry; remedial works to all stucco render surfaces; repairs to all rotten and damaged joinery; repairs to lead flashings and surfaces; clean of the facade; and, treat and/or redecorate all surfaces on a like for like basis.
19 Grosvenor Place London SW1X 7HN · premises record
Unknown
2025-02-25
More
Listed Building Consent
Partial infill of the existing lightwell to create additional Class E (Commercial, Business and Service) floorspace; demolition and replacement of existing plant room at roof level; installation of replacement plant equipment and associated enclosure at roof level and minor external alterations including replacement of windows, creation of canopy to Chester entrance and new ramps and steps to Grosvenor Place frontage; provision of new ancillary facilities, and other associated works.
21 Grosvenor Place London SW1X 7HN · premises record
Approved
2024-02-26
More
Full Planning Permission Application
Show all 10 rows
Detailed drawings showing retention of plaster to the walls of the front rooms at second floor level pursuant to condition 4 of listed building consent dated 2nd August 2021 (RN 21/03871/LBC)
Second Floor 19 - 20 Grosvenor Place London SW1X 7HN · premises record
Approved
2021-10-04
More
Approval of Details (ADLBC)
Display for a temporary period of six months of a non-illuminated 'to let'/ 'for sale' board attached to the stone balustrade in front of the building at street level and measuring 0.6m x 0.45m.
19-20 Grosvenor Place London SW1X 7HN · premises record
Approved
2019-07-29
More
Advert Application-Regulat. 7 Area (AD7)
Display of two non-illuminated fascia signs each measuring 0.45m x 1.45m.
21 - 24 Grosvenor Place London SW1X 7HN · premises record
Approved
2019-07-08
More
Advert Application (ADV)
Installation and replacement of plant at basement level, external alterations and associated works.
21-24 Grosvenor Place London SW1X 7HN · premises record
Approved
2019-06-10
More
Full Planning Permission Application
Display of 2 halo illuminated fascia signs measuring 0.45m x 1.44m and 1 internally illuminated fascia sign measuring 0.45m x 1.44m.
21-24 Grosvenor Place London SW1X 7HN · premises record
Refused
2019-06-03
More
Advert Application (ADV)
Display for a temporary period of six months of a non-illuminated 'to let'/ 'for sale' board attached to the stone balustrade in front of the building at street level and measuring 0.6m x 0.45m.
19-20 Grosvenor Place London SW1X 7HN · premises record
Approved
2017-03-21
More
Advert Application-Regulat. 7 Area (AD7)
Installation of a new glass partition at ground floor level (for a temporary period).
20 Grosvenor Place London SW1X 7HN · premises record
Officer Jon Kilner
Approved
2016-04-07
More
Listed Building Consent 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 47 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 47 of 47 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 47 of 47 premises. London Plan policies for the Central Activities Zone may apply.
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 47 of 47 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 47 of 47 premises. London Plan policies for the Central Activities Zone may apply.
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 5 applications
Case officer on 4 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 5 applications
Case officer on 4 applications
Case officer on 3 applications
Show all 10 rows
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development

What could it become?

Planning precedent48 applications and 64 mapped decisions in this postcode — precedent for what has been permitted and refused here.
EnergyNo EPC records joined yet.
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.

1 intent signal recorded in this postcode
Charge registered
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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.
SW1X 7HN, Westminster: planning and property history | Planning Atlas