Postcode record · Westminster
W1K 3RG.
W1K 3RG has 1 known premises and 4 planning records — 4 approved of 4 decided (100%). 1 EPC record.
Postcode W1K 3RG · boundary not held, centred on the postcodeApprovedRefusedOther4 exact4 on the map — every match
At a glance · this postcodeWestminster profile →
1
Premises
known addresses (UPRNs)
4
Applications
4 decided
100%
Approval rate
4 approved · 0 refused
1
EPC records
ratings B 1
4
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 3RG has 1 known premises and 4 planning records — 4 approved of 4 decided (100%). 1 EPC record.
Premises
Planning
What happened?
4 planning applications across the postcode; 4 approved of 4 decided (100%). Latest 4 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Installation of air conditioning condensers on the flat/mansard roof above 3rd floor level and remove an existing air conditioning unit at the ground floor rear elevation. Replacement of windows at the ground floor rear elevation.
9 Mount Row London W1K 3RG · premises record
Full Planning Permission Application
Approved
2024-07-12
Details of photographic schedule of samples of the facing materials pursuant to Condition 3 of planning permission dated 17 June 2024 (RN: 24/01299/FULL)
9 Mount Row London W1K 3RG · premises record
Applicant Mr Chirag Khagram · Officer Ms Priscilla Ogie
Approval of Details (Full PP)
Approved
2024-07-10
Proposed minor extension/alteration to rear elevation at 1st floor level
9 Mount Row London W1K 3RG · premises record
Applicant Mr Chirag Khagram · Officer Toby Cuthbertson
Full Planning Permission Application
Approved
2024-07-05
Excavation to lower existing basement, erection of a first-floor rear in-fill extension; alteration to ground floor rear fenestration; replacement of all existing windows and external doors with double glazed like-for-like; alterations to main flat roof including new skylights and solar panels; resurfacing of first floor terrace (including larger rooflights) and minor internal alterations.
9 Mount Row London W1K 3RG · premises record
Full Planning Permission Application
Approved
2024-02-27
Installation of air conditioning condensers on the flat/mansard roof above 3rd floor level and remove an existing air conditioning unit at the ground floor rear elevation. Replacement of windows at the ground floor rear elevation.
9 Mount Row London W1K 3RG · premises record
Approved
2024-07-12
More
Full Planning Permission Application
Details of photographic schedule of samples of the facing materials pursuant to Condition 3 of planning permission dated 17 June 2024 (RN: 24/01299/FULL)
9 Mount Row London W1K 3RG · premises record
Applicant Mr Chirag Khagram · Officer Ms Priscilla Ogie
Approved
2024-07-10
More
Approval of Details (Full PP)
Proposed minor extension/alteration to rear elevation at 1st floor level
9 Mount Row London W1K 3RG · premises record
Applicant Mr Chirag Khagram · Officer Toby Cuthbertson
Approved
2024-07-05
More
Full Planning Permission Application
Show all 4 rows
Excavation to lower existing basement, erection of a first-floor rear in-fill extension; alteration to ground floor rear fenestration; replacement of all existing windows and external doors with double glazed like-for-like; alterations to main flat roof including new skylights and solar panels; resurfacing of first floor terrace (including larger rooflights) and minor internal alterations.
9 Mount Row London W1K 3RG · premises record
Approved
2024-02-27
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 1 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 1 of 1 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 1 of 1 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 1 of 1 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
Mayfair · reference CONARA/1270 · covers 1 of 1 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 1 of 1 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 1 of 1 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 1 of 1 premises. London Plan policies for the Central Activities Zone may apply.
Show all 4 rows
Conservation Area
Mayfair · reference CONARA/1270 · covers 1 of 1 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 4 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Applicant on 3 applications
Applicant on 1 application
Agent on 1 application
Show all 7 rows
Agent on 1 application
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent4 applications and 4 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy1 EPC records; ratings B: 1.
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.