Postcode record · Westminster
W1W 7RG.
W1W 7RG has 6 known premises and 18 planning records — 14 approved of 16 decided (87.5%).
Postcode W1W 7RG · boundary not held, centred on the postcodeApprovedRefusedOther18 exact18 on the map — every match
At a glance · this postcodeWestminster profile →
6
Premises
known addresses (UPRNs)
18
Applications
16 decided
87.5%
Approval rate
14 approved · 2 refused
0
EPC records
none recorded
18
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?
W1W 7RG has 6 known premises and 18 planning records — 14 approved of 16 decided (87.5%).
Premises
Name
Details
UPRN 10033524315
UPRN 10033524316
UPRN 10033538737
UPRN 10033538738
UPRN 10033538739
UPRN 100023466904
UPRN 10033524315
UPRN 10033524316
UPRN 10033538737
Show all 6 rows
UPRN 10033538738
UPRN 10033538739
UPRN 100023466904
Planning
What happened?
18 planning applications across the postcode; 14 approved of 16 decided (87.5%). Latest 18 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Replacement of three air conditioning condensers and installation of four additional air conditioning condensors in the Rear External Stairwell at basement and ground floor levels. (Linked to 26/03105/FULL)
Ground Floor Radiant House 36 - 38 Mortimer Street London W1W 7RG · premises record
Listed Building Consent Application
Pending
2026-05-15
Internal alterations including refurbishment first, second and third floors including new finishes and fittings; WC alterations and inclusions of a shower per floor; New mechanical, electrical and plumbing fit out; Updates to Data it and Fire alarm; New Tea points per floor; New door access between offices; Replacement of existing condenser units. (Linked with 25/03701/FULL)
Radiant House 36 - 38 Mortimer Street London W1W 7RG · premises record
Listed Building Consent Application
Approved
2025-06-02
Internal alterations including refurbishment first, second and third floors including new finishes and fittings; WC alterations and inclusions of a shower per floor; New mechanical, electrical and plumbing fit out; Updates to Data it and Fire alarm; New Tea points per floor; New door access between offices; Replacement of existing condenser units. (linked with 25/03702/LBC)
Radiant House 36 - 38 Mortimer Street London W1W 7RG · premises record
Full Planning Permission Application
Approved
2025-06-02
Repair, cleaning and restoration works to the roof and front elevation of the building.
Radiant House 36-38 Mortimer Street London W1W 7RG · premises record
Listed Building Consent Application
Approved
2017-02-22
Approval of details pursuant to Condition 9 of planning permission dated 12 February 2014 (RN: 13/12057); detailed drawings (scale 1:20 and 1:5) showing the provision of visual plant screening.
Fourth Floor Radiant House 36 - 38 Mortimer Street London W1W 7RG · premises record
Approval of Details (Full PP)
Approved
2014-03-04
Installation three condenser units at roof level and associated internal alterations.
Fourth Floor Radiant House 36 - 38 Mortimer Street London W1W 7RG · premises record
Full Planning Permission Application
Approved
2013-11-29
Installation three condenser units at roof level and internal alterations.
Fourth Floor Radiant House 36 - 38 Mortimer Street London W1W 7RG · premises record
Listed Building Consent Application
Approved
2013-10-03
Display for a temporary period of six months of a non-illuminated 'to let' board attached to the railings in front of the building at street level and measuring 0.6m x 0.45m.
Radiant House 36 - 38 Mortimer Street London W1W 7RG · premises record
Advert Application-Regulat. 7 Area (AD7)
Approved
2006-09-28
Display for a temporary period of six months of a non-illuminated 'to let' board attached to the railings in front of the building at street level and measuring 0.6m x 0.45m.
Radiant House 36 - 38 Mortimer Street London W1W 7RG · premises record
Advert Application-Regulat. 7 Area (AD7)
Approved
2006-03-20
Display for a temporary period of six months of a non-illuminated 'to let' board attached to the railings in front of the building at street level and measuring 0.6m x 0.45m.
Radiant House 36 - 38 Mortimer Street London W1W 7RG · premises record
Advert Application-Regulat. 7 Area (AD7)
Approved
2005-09-08
Replacement of three air conditioning condensers and installation of four additional air conditioning condensors in the Rear External Stairwell at basement and ground floor levels. (Linked to 26/03105/FULL)
Ground Floor Radiant House 36 - 38 Mortimer Street London W1W 7RG · premises record
Pending
2026-05-15
More
Listed Building Consent Application
Internal alterations including refurbishment first, second and third floors including new finishes and fittings; WC alterations and inclusions of a shower per floor; New mechanical, electrical and plumbing fit out; Updates to Data it and Fire alarm; New Tea points per floor; New door access between offices; Replacement of existing condenser units. (Linked with 25/03701/FULL)
Radiant House 36 - 38 Mortimer Street London W1W 7RG · premises record
Approved
2025-06-02
More
Listed Building Consent Application
Internal alterations including refurbishment first, second and third floors including new finishes and fittings; WC alterations and inclusions of a shower per floor; New mechanical, electrical and plumbing fit out; Updates to Data it and Fire alarm; New Tea points per floor; New door access between offices; Replacement of existing condenser units. (linked with 25/03702/LBC)
Radiant House 36 - 38 Mortimer Street London W1W 7RG · premises record
Approved
2025-06-02
More
Full Planning Permission Application
Show all 10 rows
Repair, cleaning and restoration works to the roof and front elevation of the building.
Radiant House 36-38 Mortimer Street London W1W 7RG · premises record
Approved
2017-02-22
More
Listed Building Consent Application
Approval of details pursuant to Condition 9 of planning permission dated 12 February 2014 (RN: 13/12057); detailed drawings (scale 1:20 and 1:5) showing the provision of visual plant screening.
Fourth Floor Radiant House 36 - 38 Mortimer Street London W1W 7RG · premises record
Approved
2014-03-04
More
Approval of Details (Full PP)
Installation three condenser units at roof level and associated internal alterations.
Fourth Floor Radiant House 36 - 38 Mortimer Street London W1W 7RG · premises record
Approved
2013-11-29
More
Full Planning Permission Application
Installation three condenser units at roof level and internal alterations.
Fourth Floor Radiant House 36 - 38 Mortimer Street London W1W 7RG · premises record
Approved
2013-10-03
More
Listed Building Consent Application
Display for a temporary period of six months of a non-illuminated 'to let' board attached to the railings in front of the building at street level and measuring 0.6m x 0.45m.
Radiant House 36 - 38 Mortimer Street London W1W 7RG · premises record
Approved
2006-09-28
More
Advert Application-Regulat. 7 Area (AD7)
Display for a temporary period of six months of a non-illuminated 'to let' board attached to the railings in front of the building at street level and measuring 0.6m x 0.45m.
Radiant House 36 - 38 Mortimer Street London W1W 7RG · premises record
Approved
2006-03-20
More
Advert Application-Regulat. 7 Area (AD7)
Display for a temporary period of six months of a non-illuminated 'to let' board attached to the railings in front of the building at street level and measuring 0.6m x 0.45m.
Radiant House 36 - 38 Mortimer Street London W1W 7RG · premises record
Approved
2005-09-08
More
Advert Application-Regulat. 7 Area (AD7)
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 6 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 6 of 6 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 6 of 6 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 6 of 6 premises. London Plan policies for the Central Activities Zone may apply.
Conservation Area
East Marylebone · reference CONARA/1170 · covers 6 of 6 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 6 of 6 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 6 of 6 premises. Some normally permitted changes may require planning permission.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · covers 6 of 6 premises. London Plan policies for the Central Activities Zone may apply.
Show all 4 rows
Conservation Area
East Marylebone · reference CONARA/1170 · covers 6 of 6 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 5 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 6 applications
Agent on 3 applications
Agent on 2 applications
Applicant on 5 applications
Applicant on 3 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 6 applications
Agent on 3 applications
Agent on 2 applications
Development
What could it become?
Planning precedent18 applications and 18 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
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.