Premises record · Westminster
12 Princes Mews London W2 4NX.
This premises has 4 confidently linked planning records. The most recent is 24/03550/NMA, received 29 May 2024.
ApprovedRefusedOther
At a glance · this premisesWestminster profile →
4
Applications
3 approved of 4 decided
2
Recorded sales
latest 3 Oct 2022
E
Current EPC
potential C
2
Constraints
mapped and council records
0
Companies
exact address connections
0
Intent signals
none recorded
Address and planning records attached to UPRN 10033541660. Land boundaries are context only; no parcel ownership or occupation is asserted.
Property
What is it?
This premises has 4 confidently linked planning records. The most recent is 24/03550/NMA, received 29 May 2024.
Sales history
£1,750,0003 Oct 2022 · Price Paid Data
£385,00022 Jan 1999 · Price Paid Data
Companies and owners
No company connection matched to this exact UPRN.
Energy record
EPC EPotential C · 81 m² · inspected 27 Oct 2020
OS AddressBase PremiumSource ID 10033541660 · builtaddress · confidence 100%
Planning
What happened?
Timeline · 4 applications · 2 sales · EPC
1996200120062011201620212026
● application (green approved, red refused, grey other) · £ sale · ■ EPC · ▲ building control — hover for details, click to open
4 applications confidently linked to this premises (0 by UPRN, 4 by exact address), 3 approved of 4 decided. Oldest 1 Dec 2022, latest 29 May 2024.
Reference
Proposal
Type
Outcome
Date
Amendments to planning permission dated 9th August 2023 (RN:23/02843/FULL) for replacement front door and garage door, alterations to the first and second-floor windows, replacement of the roof structure to accommodate new skylights, mansard roof level alteration and the installation of an air conditioning unit below the roofline, at second-floor level. Namely, to include the rendering of the lower section of the building facade at ground floor level to match the finishes of the adjacent property.
Non-material amendments
Approved
2024-05-29
Details of supplementary acoustic report pursuant to conditions 4 and 6 of planning permission dated 9th August 2023 (RN:23/02843).
Approval of Details (Full PP)
Approved
2024-03-28
Replacement front door and garage door, alterations to the first and second-floor windows, replacement of the roof structure to accommodate new skylights, mansard roof level alteration and the installation of an air conditioning unit below the roofline, at second-floor level.
Full Planning Permission Application
Approved
2023-04-28
Replacement of the front door and garage door, the addition of a door canopy at ground floor level, alterations to the first and second floor windows, installation of air conditioning unit at roof level, replacement of the roof structure to accommodate new skylights and a minor mansard roof level alteration.
Full Planning Permission Application
Refused
2022-12-01
Amendments to planning permission dated 9th August 2023 (RN:23/02843/FULL) for replacement front door and garage door, alterations to the first and second-floor windows, replacement of the roof structure to accommodate new skylights, mansard roof level alteration and the installation of an air conditioning unit below the roofline, at second-floor level. Namely, to include the rendering of the lower section of the building facade at ground floor level to match the finishes of the adjacent property.
Approved
2024-05-29
More
Non-material amendments
Details of supplementary acoustic report pursuant to conditions 4 and 6 of planning permission dated 9th August 2023 (RN:23/02843).
Approved
2024-03-28
More
Approval of Details (Full PP)
Replacement front door and garage door, alterations to the first and second-floor windows, replacement of the roof structure to accommodate new skylights, mansard roof level alteration and the installation of an air conditioning unit below the roofline, at second-floor level.
Approved
2023-04-28
More
Full Planning Permission Application
Show all 4 rows
Replacement of the front door and garage door, the addition of a door canopy at ground floor level, alterations to the first and second floor windows, installation of air conditioning unit at roof level, replacement of the roof structure to accommodate new skylights and a minor mansard roof level alteration.
Refused
2022-12-01
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?
Designation
What it means here
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · mapped at this premises location. Some normally permitted changes may require planning permission.
Conservation Area
Bayswater · reference 10/00025/CONARA · mapped at this premises location. 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 · mapped at this premises location. Some normally permitted changes may require planning permission.
Conservation Area
Bayswater · reference 10/00025/CONARA · mapped at this premises location. Demolition, alterations, trees and design are subject to additional heritage controls.
Applications within 250 metres
Reference
Proposal · address
Type
Outcome
Date · distance
Variation of Conditions 1 and 6 and the removal of condition 5 of listed building consent dated 21 November 2017 (RN:17/06783/LBC) for Internal alterations to provide addition 8 bedrooms, and the replacement of the existing tiling to the front entrance steps with new York stone finishes; NAMELY, the installation of new single glazed windows and doors and the retention and refurbishment of existing original doors at first floor level, the installation of internal window surrounds and shutters, and internal alterations to ground and first floor levels including the removal of existing suspended ceilings and replacement with new suspended ceilings to first floor level and associated works to ceilings at first floor level
8-16 Princes Square London W2 4NT
Listed Building Consent Application
Approved
2018-05-18
21 m
21 m
Variation of Conditions 1 and 4 of planning permission dated 26 March 2018 (RN: 18/01031/FULL), which varied Condition 4 of planning permission dated 21 November 2017 (RN 17/06782/FULL) for internal alterations to provide additional 8 bedrooms (including 2 DDA compliant rooms), and the replacement of the existing tiling to the front entrance steps with new York stone finishes. NAMELY, for the installation of new single glazed windows and doors at first floor level and the retention and refurbishment of existing original doors at first floor level
8-16 Princes Square London W2 4NT
Full Planning Permission Application
Approved
2018-05-18
21 m
21 m
Variation of condition 6 of listed building consent dated 21 November 2017 (RN: 17/06783/LBC) for the internal alterations to provide addition 8 bedrooms, and the replacement of the existing tiling to the front entrance steps with new York stone finishes . Linked to 17/06782/FULL from RN 17/06783/LBC, NAMELY to vary drawings and samples of cornice, features and plasterboard ceiling.
8-16 Princes Square London W2 4NT
Listed Building Consent Application
Withdrawn
2018-02-06
21 m
21 m
Variation of Condition 4 of planning permission dated 21 November 2017 (RN 17/06782/FULL) for internal alterations to provide additional 8 bedrooms (including 2 DDA compliant rooms), and the replacement of the existing tiling to the front entrance steps with new York stone finishes. NAMELY, to relocate the approved DDA complaint rooms from the first floor to the ground floor.
8-16 Princes Square London W2 4NT
Full Planning Permission Application
Approved
2018-02-06
21 m
21 m
Sample of the York stone to be used for the treads and risers on the front entrance steps at ground floor level,pursuant to Condition 4 of listed building consent dated 21 November 2017 (RN: 17/06783/LBC)
8-16 Princes Square London W2 4NT
Approval of Details (ADLBC)
Approved
2018-02-05
21 m
21 m
Sample of the York stone to be used for the treads and risers on the front entrance steps at ground floor level,pursuant to Condition 6 of planning permission dated 21 November 2017 (RN: 17/06782/FULL).
8-16 Princes Square London W2 4NT
Approval of Details (Full PP)
Approved
2018-02-05
21 m
21 m
Contined use as a hotel
8 - 16 Princes Square London W2 4NT
Certificate of Lawfulness (existing)
Approved
2001-10-23
21 m
21 m
TAKE DOWN EXISTING CONDENSOR UNIT ON OUTSIDE FACE OF BASEMENT WALL & MAKE GOOD & RE-STE UNIT ON PAVEMENT WALL OF BASEMENT AREA
8 - 16 Princes Square London W2 4NT
Listed Building Consent Application
Approved
1998-01-21
21 m
21 m
REPLACE MAIN ENTRANCE DOORS & FACINGS, REMOVE GLAZED PANELS REMOVE EXISTING CONDENSOR UNIT ON BASEMENT WALL & RE-SITE ON PAVEMENT WALL OF BASEMENT AREA
8 - 16 Princes Square London W2 4NT
Full Planning Permission Application
Approved
1997-10-15
21 m
21 m
RETROSPECTIVE APPLICATION TO RETAIN REPLACEMENT DOORS (IN LIEU OF PAIR OF DAMAGED SMOKED GLASS DOORS & PANEL OVER) INCL.DRAUGHT LOBBY & INTERNAL DOORS & FACING TO STEPS
8 - 16 Princes Square London W2 4NT
Listed Building Consent Application
Refused
1996-06-05
21 m
21 m
Variation of Conditions 1 and 6 and the removal of condition 5 of listed building consent dated 21 November 2017 (RN:17/06783/LBC) for Internal alterations to provide addition 8 bedrooms, and the replacement of the existing tiling to the front entrance steps with new York stone finishes; NAMELY, the installation of new single glazed windows and doors and the retention and refurbishment of existing original doors at first floor level, the installation of internal window surrounds and shutters, and internal alterations to ground and first floor levels including the removal of existing suspended ceilings and replacement with new suspended ceilings to first floor level and associated works to ceilings at first floor level
8-16 Princes Square London W2 4NT
Approved
2018-05-18
21 m
21 m
More
Listed Building Consent Application
Variation of Conditions 1 and 4 of planning permission dated 26 March 2018 (RN: 18/01031/FULL), which varied Condition 4 of planning permission dated 21 November 2017 (RN 17/06782/FULL) for internal alterations to provide additional 8 bedrooms (including 2 DDA compliant rooms), and the replacement of the existing tiling to the front entrance steps with new York stone finishes. NAMELY, for the installation of new single glazed windows and doors at first floor level and the retention and refurbishment of existing original doors at first floor level
8-16 Princes Square London W2 4NT
Approved
2018-05-18
21 m
21 m
More
Full Planning Permission Application
Variation of condition 6 of listed building consent dated 21 November 2017 (RN: 17/06783/LBC) for the internal alterations to provide addition 8 bedrooms, and the replacement of the existing tiling to the front entrance steps with new York stone finishes . Linked to 17/06782/FULL from RN 17/06783/LBC, NAMELY to vary drawings and samples of cornice, features and plasterboard ceiling.
8-16 Princes Square London W2 4NT
Withdrawn
2018-02-06
21 m
21 m
More
Listed Building Consent Application
Show all 10 rows
Variation of Condition 4 of planning permission dated 21 November 2017 (RN 17/06782/FULL) for internal alterations to provide additional 8 bedrooms (including 2 DDA compliant rooms), and the replacement of the existing tiling to the front entrance steps with new York stone finishes. NAMELY, to relocate the approved DDA complaint rooms from the first floor to the ground floor.
8-16 Princes Square London W2 4NT
Approved
2018-02-06
21 m
21 m
More
Full Planning Permission Application
Sample of the York stone to be used for the treads and risers on the front entrance steps at ground floor level,pursuant to Condition 4 of listed building consent dated 21 November 2017 (RN: 17/06783/LBC)
8-16 Princes Square London W2 4NT
Approved
2018-02-05
21 m
21 m
More
Approval of Details (ADLBC)
Sample of the York stone to be used for the treads and risers on the front entrance steps at ground floor level,pursuant to Condition 6 of planning permission dated 21 November 2017 (RN: 17/06782/FULL).
8-16 Princes Square London W2 4NT
Approved
2018-02-05
21 m
21 m
More
Approval of Details (Full PP)
Contined use as a hotel
8 - 16 Princes Square London W2 4NT
Approved
2001-10-23
21 m
21 m
More
Certificate of Lawfulness (existing)
TAKE DOWN EXISTING CONDENSOR UNIT ON OUTSIDE FACE OF BASEMENT WALL & MAKE GOOD & RE-STE UNIT ON PAVEMENT WALL OF BASEMENT AREA
8 - 16 Princes Square London W2 4NT
Approved
1998-01-21
21 m
21 m
More
Listed Building Consent Application
REPLACE MAIN ENTRANCE DOORS & FACINGS, REMOVE GLAZED PANELS REMOVE EXISTING CONDENSOR UNIT ON BASEMENT WALL & RE-SITE ON PAVEMENT WALL OF BASEMENT AREA
8 - 16 Princes Square London W2 4NT
Approved
1997-10-15
21 m
21 m
More
Full Planning Permission Application
RETROSPECTIVE APPLICATION TO RETAIN REPLACEMENT DOORS (IN LIEU OF PAIR OF DAMAGED SMOKED GLASS DOORS & PANEL OVER) INCL.DRAUGHT LOBBY & INTERNAL DOORS & FACING TO STEPS
8 - 16 Princes Square London W2 4NT
Refused
1996-06-05
21 m
21 m
More
Listed Building Consent Application
Nearby premises
Addresses within 120 m that carry planning applications — linked where they have their own Atlas record.
Name
Details
8 - 16 Princes Square London W2 4NT
10 applications · 21 m away
St Sophias Church Vicarage Moscow Road London W2 4LQ
12 applications · 22 m away
14 Princes Mews London W2 4NX
8 applications · 29 m away
3 Princes Mews London W2 4NX
8 applications · 29 m away
17 Princes Mews London W2 4NX
7 applications · 29 m away
13B Princes Mews London W2 4NX
7 applications · 29 m away
21 Princes Mews London W2 4NX
7 applications · 29 m away
19-20 Princes Mews London W2 4NX
7 applications · 29 m away
4 Princes Mews London W2 4NX
6 applications · 29 m away
15 Princes Mews London W2 4NX
5 applications · 29 m away
8 - 16 Princes Square London W2 4NT
10 applications · 21 m away
St Sophias Church Vicarage Moscow Road London W2 4LQ
12 applications · 22 m away
14 Princes Mews London W2 4NX
8 applications · 29 m away
Show all 10 rows
3 Princes Mews London W2 4NX
8 applications · 29 m away
17 Princes Mews London W2 4NX
7 applications · 29 m away
13B Princes Mews London W2 4NX
7 applications · 29 m away
21 Princes Mews London W2 4NX
7 applications · 29 m away
19-20 Princes Mews London W2 4NX
7 applications · 29 m away
4 Princes Mews London W2 4NX
6 applications · 29 m away
15 Princes Mews London W2 4NX
5 applications · 29 m away
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?
Ward councillors
Bayswater ward · Labour control · Labour council · source: ONS ward boundary joined to the verified property coordinate
Name
Details
Labour · Bayswater ward councillor · no recorded planning-committee intervention
Labour · Bayswater ward councillor · no recorded planning-committee intervention
Labour · Bayswater ward councillor · no recorded planning-committee intervention
Labour · Bayswater ward councillor · no recorded planning-committee intervention
Labour · Bayswater ward councillor · no recorded planning-committee intervention
Labour · Bayswater ward councillor · no recorded planning-committee intervention
Applicants on linked applications
Named on the 4 applications confidently linked to this UPRN — the party who applied, not necessarily the owner or occupier.
The linked applications carry no applicant name.
Agents and case officers
No agent or case officer is recorded on the linked applications.
Companies and directors at this address
Companies House registered office or a director’s service address at this exact address — an official connection, not proof of ownership, trading or residence.
No company or director is registered at this exact address in the Companies House and Land Registry data we hold.
Development
What could it become?
This section brings together the evidence that shapes future development without inventing a development capacity or recommendation.
Planning precedent4 applications attached to this premises and 12 mapped within 250 metres.
Physical and policy controls2 mapped or council-recorded controls currently shape the evidence base.
Energy potentialCurrent EPC E, with potential C across 81 m² recorded floor area.
What remains unprovenNo site capacity, lawful use, ownership intention or development recommendation is asserted until the relevant building, title, policy and comparable evidence is verified.
Intent signals · Planning Atlas Pro
Ownership, finance and market signals recorded at this exact address, on its land parcel, or against companies named on its applications — each with date and source. Signals are evidence of change, not a prediction.
No intent signal is currently recorded for this premises.