Premises record · Westminster
11 Park Square West London NW1 4LJ.
This premises has 4 confidently linked planning records. The most recent is 26/01804/LBC, received 19 Mar 2026.
ApprovedRefusedOther
At a glance · this premisesWestminster profile →
4
Applications
4 approved of 4 decided
0
Recorded sales
no exact UPRN match
—
Current EPC
not yet recorded
3
Constraints
mapped and council records
0
Companies
exact address connections
0
Intent signals
none recorded
Address and planning records attached to UPRN 100022788757. 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 26/01804/LBC, received 19 Mar 2026.
Sales history
No sale matched to this exact UPRN.
Companies and owners
No company connection matched to this exact UPRN.
Energy record
No EPC record joined to this UPRN.
OS AddressBase PremiumSource ID 100022788757 · builtaddress · confidence 100%
Planning
What happened?
Timeline · 4 applications
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), 4 approved of 4 decided. Oldest 26 Mar 1996, latest 19 Mar 2026.
Reference
Proposal
Type
Outcome
Date
Re-roofing including installation of roof insulation and ventilation and to replace existing air source heat pump. Internal alterations including installation of additional room heater. (Linked to 26/01803/FULL)
Listed Building Consent Application
Approved
2026-03-19
Re-roofing including installation of roof insulation and ventilation and to replace existing air source heat pump. Internal alterations including installation of additional room heater. (Linked to 26/01804/LBC)
Full Planning Permission Application
Approved
2026-03-19
APPROVAL OF DETAILS PURSUANT TO LISTED BLDG CONSENT DATED 09/01/95 COND.2(i)-(iv):DRAWINGS OF NEW REAR ROOFLIGHT, INTERNAL DOORS,NEW CHIMNEY PIECES & FRENCH DOORS
Approval of Details (ADLBC)
Approved
1996-03-26
Re-roofing including installation of roof insulation and ventilation and to replace existing air source heat pump. Internal alterations including installation of additional room heater. (Linked to 26/01803/FULL)
Approved
2026-03-19
More
Listed Building Consent Application
Re-roofing including installation of roof insulation and ventilation and to replace existing air source heat pump. Internal alterations including installation of additional room heater. (Linked to 26/01804/LBC)
Approved
2026-03-19
More
Full Planning Permission Application
Show all 4 rows
APPROVAL OF DETAILS PURSUANT TO LISTED BLDG CONSENT DATED 09/01/95 COND.2(i)-(iv):DRAWINGS OF NEW REAR ROOFLIGHT, INTERNAL DOORS,NEW CHIMNEY PIECES & FRENCH DOORS
Approved
1996-03-26
More
Approval of Details (ADLBC)
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.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · mapped at this premises location. London Plan policies for the Central Activities Zone may apply.
Conservation Area
Regent's Park · reference 08/01070/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.
Central Activities Zone
Named designation not supplied · reference CAZ00000005 · mapped at this premises location. London Plan policies for the Central Activities Zone may apply.
Conservation Area
Regent's Park · reference 08/01070/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
1 x Magnolia (corner of Brunswick Place): Reduce the overall height and the lateral spread all round by 1-1.5m, crown lift to 2.5m over the public footpath, thin through the crown by 5%, remove deadwood.
1-17 Ulster Terrace London NW1 4PJ
Tree works
Unknown
—
30 m
30 m
Detailed drawings pursuant to condition 4 (window sections) of Planning Permission dated 1st July 2016 (RN:16/04228).
2-3 Ulster Terrace London NW1 4PJ
Advertisement
Unknown
—
30 m
30 m
Detailed drawings pursuant to condition 3 (window sections) of Listed Building Consent dated 1st July 2016 (RN:16/04229).
2-3 Ulster Terrace London NW1 4PJ
—
Unknown
—
30 m
30 m
Front Garden - (outside No.17 Ulster Terrace): T1: Mature Magnolia - Approximately 6.00m. Reduce back to previous and most recent points of reduction, reducing over extended branches back into main crown structure by up to 1.00m. Clear the street lamp by 0.50m. Clear building by 1.00m. Thin crown density by approximately 20%. Reason - General maintenance to clear overhanging branches from the pavement & road and encroachment of the building.
17 Ulster Terrace London NW1 4PJ
Applic. for works to trees in CA
No objection
2025-11-05
30 m
30 m
Internal alterations including fit-out works to lower ground floor level.
17 Ulster Terrace London NW1 4PJ
Listed Building Consent Application
Approved
2024-09-06
30 m
30 m
Internal alterations including: adjustments to new internal partition locations, fill in and create new holes in the floor slab to facilitate pipework installation to fan coil units, additional electrical sockets, remove cupboards and replace existing non original fire doors with new certified fire doors.
1-17 Ulster Terrace London NW1 4PJ
Listed Building Consent Application
Approved
2024-04-03
30 m
30 m
Installation of the two internal fan coil units concealed in the existing suspended ceiling, joinery and an air source heat pump to be located internally in the lower ground floor garage, new partition along the alignment of the original party wall, removal of one of the nibs in the partition between the front and rear rooms.
10 Ulster Terrace London NW1 4PJ
Listed Building Consent Application
Approved
2024-03-12
30 m
30 m
Details of internal window profiles and reveals, and window-by-window scheme for new secondary glazing pursuant to Condition 4 of the listed building consent dated 01 February 2024 (RN: 23/08507/LBC).
12-12A Ulster Terrace London NW1 4PJ
Approval of Details (ADLBC)
Approved
2024-02-15
30 m
30 m
Installation of two air source heat pumps in basement car park, and installation of new air brick ventilation grille on rear fa�ade. [Linked to 24/00940/FULL]
12-12A Ulster Terrace London NW1 4PJ
Listed Building Consent Application
Approved
2024-02-14
30 m
30 m
Installation of two air source heat pumps in basement car park, and installation of new air brick ventilation grille on rear fa�ade. [Linked to 24/00941/LBC]
12-12A Ulster Terrace London NW1 4PJ
Full Planning Permission Application
Approved
2024-02-14
30 m
30 m
1 x Magnolia (corner of Brunswick Place): Reduce the overall height and the lateral spread all round by 1-1.5m, crown lift to 2.5m over the public footpath, thin through the crown by 5%, remove deadwood.
1-17 Ulster Terrace London NW1 4PJ
Unknown
—
30 m
30 m
More
Tree works
Detailed drawings pursuant to condition 4 (window sections) of Planning Permission dated 1st July 2016 (RN:16/04228).
2-3 Ulster Terrace London NW1 4PJ
Unknown
—
30 m
30 m
More
Advertisement
Detailed drawings pursuant to condition 3 (window sections) of Listed Building Consent dated 1st July 2016 (RN:16/04229).
2-3 Ulster Terrace London NW1 4PJ
Unknown
—
30 m
30 m
More
—
Show all 10 rows
Front Garden - (outside No.17 Ulster Terrace): T1: Mature Magnolia - Approximately 6.00m. Reduce back to previous and most recent points of reduction, reducing over extended branches back into main crown structure by up to 1.00m. Clear the street lamp by 0.50m. Clear building by 1.00m. Thin crown density by approximately 20%. Reason - General maintenance to clear overhanging branches from the pavement & road and encroachment of the building.
17 Ulster Terrace London NW1 4PJ
No objection
2025-11-05
30 m
30 m
More
Applic. for works to trees in CA
Internal alterations including fit-out works to lower ground floor level.
17 Ulster Terrace London NW1 4PJ
Approved
2024-09-06
30 m
30 m
More
Listed Building Consent Application
Internal alterations including: adjustments to new internal partition locations, fill in and create new holes in the floor slab to facilitate pipework installation to fan coil units, additional electrical sockets, remove cupboards and replace existing non original fire doors with new certified fire doors.
1-17 Ulster Terrace London NW1 4PJ
Approved
2024-04-03
30 m
30 m
More
Listed Building Consent Application
Installation of the two internal fan coil units concealed in the existing suspended ceiling, joinery and an air source heat pump to be located internally in the lower ground floor garage, new partition along the alignment of the original party wall, removal of one of the nibs in the partition between the front and rear rooms.
10 Ulster Terrace London NW1 4PJ
Approved
2024-03-12
30 m
30 m
More
Listed Building Consent Application
Details of internal window profiles and reveals, and window-by-window scheme for new secondary glazing pursuant to Condition 4 of the listed building consent dated 01 February 2024 (RN: 23/08507/LBC).
12-12A Ulster Terrace London NW1 4PJ
Approved
2024-02-15
30 m
30 m
More
Approval of Details (ADLBC)
Installation of two air source heat pumps in basement car park, and installation of new air brick ventilation grille on rear fa�ade. [Linked to 24/00940/FULL]
12-12A Ulster Terrace London NW1 4PJ
Approved
2024-02-14
30 m
30 m
More
Listed Building Consent Application
Installation of two air source heat pumps in basement car park, and installation of new air brick ventilation grille on rear fa�ade. [Linked to 24/00941/LBC]
12-12A Ulster Terrace London NW1 4PJ
Approved
2024-02-14
30 m
30 m
More
Full Planning Permission Application
Nearby premises
Addresses within 120 m that carry planning applications — linked where they have their own Atlas record.
Name
Details
1-17 Ulster Terrace London NW1 4PJ
8 applications · 30 m away
2-3 Ulster Terrace London NW1 4PJ
6 applications · 30 m away
12-12A Ulster Terrace London NW1 4PJ
4 applications · 30 m away
17 Ulster Terrace London NW1 4PJ
3 applications · 30 m away
1-9 Ulster Terrace London NW1 4PJ
2 applications · 30 m away
5 Ulster Terrace London NW1 4PJ
2 applications · 30 m away
10 Ulster Terrace London NW1 4PJ
2 applications · 30 m away
1 Ulster Terrace London NW1 4PJ
1 application · 30 m away
16 - 17 Ulster Terrace London NW1 4PJ
1 application · 30 m away
5 Park Square West London NW1 4LJ
20 applications · 37 m away
1-17 Ulster Terrace London NW1 4PJ
8 applications · 30 m away
2-3 Ulster Terrace London NW1 4PJ
6 applications · 30 m away
12-12A Ulster Terrace London NW1 4PJ
4 applications · 30 m away
Show all 10 rows
17 Ulster Terrace London NW1 4PJ
3 applications · 30 m away
1-9 Ulster Terrace London NW1 4PJ
2 applications · 30 m away
5 Ulster Terrace London NW1 4PJ
2 applications · 30 m away
10 Ulster Terrace London NW1 4PJ
2 applications · 30 m away
1 Ulster Terrace London NW1 4PJ
1 application · 30 m away
16 - 17 Ulster Terrace London NW1 4PJ
1 application · 30 m away
5 Park Square West London NW1 4LJ
20 applications · 37 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
Ward not verified for this premises — councillors are withheld rather than guessed.
No councillor is attached until the ward is verified.
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 controls3 mapped or council-recorded controls currently shape the evidence base.
Energy potentialNo EPC evidence is joined to this UPRN yet.
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.