Postcode record · Westminster
W1K 3NH.
W1K 3NH has 3 known premises and 3 planning records — 3 approved of 3 decided (100%).
Postcode W1K 3NH · boundary not held, centred on the postcodeApprovedRefusedOther15 on the map — every match
At a glance · this postcodeWestminster profile →
3
Premises
known addresses (UPRNs)
3
Applications
3 decided
100%
Approval rate
3 approved · 0 refused
41 days
Median decision time
average 32 days · 3 dated decisions
0
EPC records
none recorded
15
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?
W1K 3NH has 3 known premises and 3 planning records — 3 approved of 3 decided (100%).
Premises
Name
Details
UPRN 10033538762
UPRN 10033584252
UPRN 100023475595
UPRN 10033538762
UPRN 10033584252
UPRN 100023475595
Planning
What happened?
3 planning applications across the postcode; 3 approved of 3 decided (100%). Latest 3 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Display of non illuminated temporary hoardings measuring 3.8m x 3.6m and 3.8m x 1.0m for periods from 12 April to 11 August 2021.
116 Mount Street London W1K 3NH · premises record
Officer Ken Powell
Advert Application (ADV)
Approved
2021-04-06
Installation of plant within an existing entrance enclosure in Mount Street Mews on the east side of the property and internal alterations at ground floor level.
Basement And Ground Floor 116 Mount Street London W1K 3NH · premises record
Officer Ken Powell
Listed Building Consent Application
Approved
2019-03-01
Installation of plant within an existing entrance enclosure in Mount Street Mews on the east side of the property.
Basement And Ground Floor 116 Mount Street London W1K 3NH · premises record
Officer Ken Powell
Full Planning Permission Application
Approved
2019-03-01
Display of non illuminated temporary hoardings measuring 3.8m x 3.6m and 3.8m x 1.0m for periods from 12 April to 11 August 2021.
116 Mount Street London W1K 3NH · premises record
Officer Ken Powell
Approved
2021-04-06
More
Advert Application (ADV)
Installation of plant within an existing entrance enclosure in Mount Street Mews on the east side of the property and internal alterations at ground floor level.
Basement And Ground Floor 116 Mount Street London W1K 3NH · premises record
Officer Ken Powell
Approved
2019-03-01
More
Listed Building Consent Application
Installation of plant within an existing entrance enclosure in Mount Street Mews on the east side of the property.
Basement And Ground Floor 116 Mount Street London W1K 3NH · premises record
Officer Ken Powell
Approved
2019-03-01
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 3 premises each one covers.
Designation
Coverage
Archaeological Priority Area
City of Westminster APA 2.5: Great Estates Summary and Definition The Great Estates APA covers an area bounded by Park Lane to the west, Green Park and St James’s Park to the south, Haymarket, Shaftesbury Avenue, Charing Cross Road and t · reference 76098 · covers 3 of 3 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 3 of 3 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 Direction Class E To C3 In Central Activities Zone · reference 23/00004/REG_4 · covers 3 of 3 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 3 of 3 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
Mayfair · reference CONARA/1270 · covers 3 of 3 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Archaeological Priority Area
City of Westminster APA 2.5: Great Estates Summary and Definition The Great Estates APA covers an area bounded by Park Lane to the west, Green Park and St James’s Park to the south, Haymarket, Shaftesbury Avenue, Charing Cross Road and t · reference 76098 · covers 3 of 3 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 3 of 3 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 Direction Class E To C3 In Central Activities Zone · reference 23/00004/REG_4 · covers 3 of 3 premises. Some normally permitted changes may require planning permission.
Show all 5 rows
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 3 of 3 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
Mayfair · reference CONARA/1270 · covers 3 of 3 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 3 applications in this postcode — the party who applied, not the owner or occupier.
Development
What could it become?
Planning precedent3 applications and 15 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 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.