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Planning AtlasWestminsterBayswater wardW2 5AS
Postcode record · Westminster

W2 5AS.

W2 5AS has 41 known premises and 149 planning records — 86 approved of 103 decided (83.5%). 24 EPC records.

Postcode W2 5AS · boundary not held, centred on the postcodeApprovedRefusedOther149 on the map — every match
At a glance · this postcodeWestminster profile →
41
Premises
known addresses (UPRNs)
149
Applications
103 decided
83.5%
Approval rate
86 approved · 17 refused
58 days
Median decision time
average 84 days · 141 dated decisions
24
EPC records
ratings C 2 · D 18 · E 4
149
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?

W2 5AS has 41 known premises and 149 planning records — 86 approved of 103 decided (83.5%). 24 EPC records.

Premises (18 of 41 shown)

Planning

What happened?

149 planning applications across the postcode; 86 approved of 103 decided (83.5%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Full width rear lower and upper ground floor extension with associated landscape works to front and rear.
46 Northumberland Place London W2 5AS · premises record
Officer Jack Morris
Full Planning Permission Application
Pending
2026-03-10
Erection of mansard roof extension. Alterations to front boundary and associated alterations.
35 Northumberland Place London W2 5AS · premises record
Officer Desara Malaj
Full Planning Permission Application
Approved
2025-12-19
Installation of glazed doors at upper ground and lower ground floor levels to rear elevation including formation of rear lightwell; extension to rear elevation at ground floor level and other associated works.
45 Northumberland Place London W2 5AS · premises record
Officer Desara Malaj
Full Planning Permission Application
Approved
2025-10-06
1 x evergreen magnolia (T1, front): Reduce long re-growth branches back to main canopy line. Reduce all lateral branches to match, shape, balance and tidy.
51 Northumberland Place London W2 5AS · premises record
Officer Jamie Newman
Applic. for works to trees in CA
No objection
2025-07-02
Erection of mansard roof extension at third floor level, extension of chimney breast with pots between 34 and 35, and associated external alterations. (Upper Maisonette 34B)
34 Northumberland Place London W2 5AS · premises record
Full Planning Permission Application
Approved
2025-03-06
Erection of a mansard roof extension.
37 Northumberland Place London W2 5AS · premises record
Full Planning Permission Application
Approved
2025-02-25
1 x lime (T1, front): crown reduce to previous, most recent reduction points, retaining shortened furnishing growth and at least 50% of fine branch structure within the crown. Crown lift to crown break, remove epicormics on main stems & basal growth.
34 Northumberland Place London W2 5AS · premises record
Tree works
Approved
2025-02-17
Excavation of lightwell to rear lower ground floor; extension to rear elevation at ground floor level; installation of full width glazed doors to rear lower ground and ground floor; creation of raised garden deck area; installation of trellis fencing/ planting on boundary with neighbours.
45 Northumberland Place London W2 5AS · premises record
Officer Jack Morris
Full Planning Permission Application
Refused
2025-01-13
Variation of condition 1 of planning permission dated 16th June 2022 (RN: 22/01703/FULL) for 'Variation of condition 1 and submission of details pursuant to Condition 9 (CoCP) of planning permission dated 10th December 2019 (RN 19/07849/FULL) for the Excavation of a basement extension below the front garden, lowering of the existing lower ground floor and rear garden level, erection of two-storey glazed infill extension to the rear, re-configuration of layout for the lower ground to first floor to create a single family dwelling. Landscaping works of rear yard and new stairs to glazed infill extension. Alterations to the front lightwell including relocating the stairs and landscaping the front garden. NAMELY, to allow for alterations to the front garden area including reducing the size of the lightwell, changes to the front entrance steps and repositioning of the bin store and planters; changing the style of lower ground floor (secondary) front entrance door to include a fanlight; Rotating the rooflight to the glazed infill extension; and adjusting the internal step arrangement to the lower ground floor and minor internal layout changes.' NAMELY, to vary the approved drawing numbers to omit the rear elevation external stairs to the garden.
40 Northumberland Place London W2 5AS · premises record
Officer Max Jones
Full Planning Permission Application
Approved
2024-06-17
1 x Robinia (front garden): fell
49 Northumberland Place London W2 5AS · premises record
Applic. for works to trees in CA
No objection
2024-04-22
Full width rear lower and upper ground floor extension with associated landscape works to front and rear.
46 Northumberland Place London W2 5AS · premises record
Officer Jack Morris
Pending
2026-03-10
More
Full Planning Permission Application
Erection of mansard roof extension. Alterations to front boundary and associated alterations.
35 Northumberland Place London W2 5AS · premises record
Officer Desara Malaj
Approved
2025-12-19
More
Full Planning Permission Application
Installation of glazed doors at upper ground and lower ground floor levels to rear elevation including formation of rear lightwell; extension to rear elevation at ground floor level and other associated works.
45 Northumberland Place London W2 5AS · premises record
Officer Desara Malaj
Approved
2025-10-06
More
Full Planning Permission Application
Show all 10 rows
1 x evergreen magnolia (T1, front): Reduce long re-growth branches back to main canopy line. Reduce all lateral branches to match, shape, balance and tidy.
51 Northumberland Place London W2 5AS · premises record
Officer Jamie Newman
No objection
2025-07-02
More
Applic. for works to trees in CA
Erection of mansard roof extension at third floor level, extension of chimney breast with pots between 34 and 35, and associated external alterations. (Upper Maisonette 34B)
34 Northumberland Place London W2 5AS · premises record
Approved
2025-03-06
More
Full Planning Permission Application
Erection of a mansard roof extension.
37 Northumberland Place London W2 5AS · premises record
Approved
2025-02-25
More
Full Planning Permission Application
1 x lime (T1, front): crown reduce to previous, most recent reduction points, retaining shortened furnishing growth and at least 50% of fine branch structure within the crown. Crown lift to crown break, remove epicormics on main stems & basal growth.
34 Northumberland Place London W2 5AS · premises record
Approved
2025-02-17
More
Tree works
Excavation of lightwell to rear lower ground floor; extension to rear elevation at ground floor level; installation of full width glazed doors to rear lower ground and ground floor; creation of raised garden deck area; installation of trellis fencing/ planting on boundary with neighbours.
45 Northumberland Place London W2 5AS · premises record
Officer Jack Morris
Refused
2025-01-13
More
Full Planning Permission Application
Variation of condition 1 of planning permission dated 16th June 2022 (RN: 22/01703/FULL) for 'Variation of condition 1 and submission of details pursuant to Condition 9 (CoCP) of planning permission dated 10th December 2019 (RN 19/07849/FULL) for the Excavation of a basement extension below the front garden, lowering of the existing lower ground floor and rear garden level, erection of two-storey glazed infill extension to the rear, re-configuration of layout for the lower ground to first floor to create a single family dwelling. Landscaping works of rear yard and new stairs to glazed infill extension. Alterations to the front lightwell including relocating the stairs and landscaping the front garden. NAMELY, to allow for alterations to the front garden area including reducing the size of the lightwell, changes to the front entrance steps and repositioning of the bin store and planters; changing the style of lower ground floor (secondary) front entrance door to include a fanlight; Rotating the rooflight to the glazed infill extension; and adjusting the internal step arrangement to the lower ground floor and minor internal layout changes.' NAMELY, to vary the approved drawing numbers to omit the rear elevation external stairs to the garden.
40 Northumberland Place London W2 5AS · premises record
Officer Max Jones
Approved
2024-06-17
More
Full Planning Permission Application
1 x Robinia (front garden): fell
49 Northumberland Place London W2 5AS · premises record
No objection
2024-04-22
More
Applic. for works to trees in CA

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 41 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 41 of 41 premises. Some normally permitted changes may require planning permission.
Conservation Area
Westbourne · reference CONARA/1560 · covers 41 of 41 premises. 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 · covers 41 of 41 premises. Some normally permitted changes may require planning permission.
Conservation Area
Westbourne · reference CONARA/1560 · covers 41 of 41 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
People

Who is involved?

Named on the latest 30 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Case officer on 9 applications
Case officer on 5 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 9 applications
Case officer on 5 applications
Case officer on 3 applications
Show all 9 rows
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Development

What could it become?

Planning precedent149 applications and 149 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy24 EPC records; ratings C: 2, D: 18, E: 4.
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 Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

2 intent signals recorded in this postcode
Repeat sale · Long hold
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
W2 5AS, Westminster: planning and property history | Planning Atlas