Postcode record · Camden
NW3 5RX.
NW3 5RX has 12 known premises and 64 planning records — 23 approved of 59 decided (39%). 8 EPC records.
No OS boundary is held for this postcode yet, so no shape is drawn.
At a glance · this postcodeCamden profile →
12
Premises
known addresses (UPRNs)
64
Applications
59 decided
39%
Approval rate
23 approved · 2 refused
8
EPC records
ratings C 5 · D 2 · E 1
0
Mapped applications
shape not available
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property
What is it?
NW3 5RX has 12 known premises and 64 planning records — 23 approved of 59 decided (39%). 8 EPC records.
Premises
Name
Details
UPRN 5004987
UPRN 5010832
UPRN 5025650
UPRN 5063813
UPRN 5107152
UPRN 5127884
UPRN 5127885
UPRN 5127887
UPRN 5127888
UPRN 5127889
UPRN 5004987
UPRN 5010832
UPRN 5025650
Show all 10 rows
UPRN 5063813
UPRN 5107152
UPRN 5127884
UPRN 5127885
UPRN 5127887
UPRN 5127888
UPRN 5127889
Planning
What happened?
64 planning applications across the postcode; 23 approved of 59 decided (39%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
REAR GARDEN: 1 x Willow (T1) - Reduce canopy back to boundary line, to previous points of reduction - 3m in lateral spread.
54 Maresfield Gardens London NW3 5RX · premises record
Notification of Intended Works to Tree(s) in a Conservation Area
REGISTERED
2026-05-20
Details submitted in relation to condition 6 (hard and soft landscaping) of approved application 2023/3017/P (for: Replacement side extension behind new brick wall, basement extension with lightwells to the rear, new fenestration and roof form, soft and hard landscaping, garden shed/bike store and plant enclosure to house Air Source Heat Pumps.)
50 Maresfield Gardens London NW3 5RX · premises record
Applicant Chi Chung Cheung and June Ng · Agent Marek Wojciechowski Architects · Officer Miriam Baptist
Approval of Details
REGISTERED
2026-04-27
REAR GARDEN: 1 x Pear (T1) - Crown reduction of approx. 2m - 3m in height and lateral spread, removing no more than about 30% of the live crown. Reduce back to suitable secondary branches to retain a balanced, natural shape. 1 x Eucalyptus (T2) - Crown reduction of approx. 2m - 3m in height and lateral spread, removing no more than about 30% of the live crown. FRONTGARDEN: 1 x Mimosa (Acacia dealbata) (T3) - Crown reduction of approx. 2m - 3m in height and lateral spread, removing no more than about 30% of the live crown. Prune back to appropriate secondary branches to retain natural form and flowering potential. All pruning cuts to be made back to suitable laterals to maintain a natural, wind-firm canopy, in line with BS3998:2010.
52 Maresfield Gardens London NW3 5RX · premises record
Notification of Intended Works to Tree(s) in a Conservation Area
No objection
2025-12-01
(TPO REF: C231 T2) FRONT GARDEN: 1 x London Plane (T1) - Reduce by 2m - 3m from all aspects.
50 Maresfield Gardens London NW3 5RX · premises record
Application for Works to Tree(s) covered by a TPO
Approved
2025-11-04
Details submitted in relation to condition 4 (qualified engineer) of approved application 2023/3017/P, granted on 31/07/2025 (for: Replacement side extension behind new brick wall, basement extension with lightwells to the rear, new fenestration and roof form, soft and hard landscaping, garden shed/bike store and plant enclosure to house Air Source Heat Pumps.)
50 Maresfield Gardens London NW3 5RX · premises record
Applicant Rory Chi Chung Cheung and June Ng · Agent Marek Wojciechowski Architects · Officer Miriam Baptist
Approval of Details
Approved
2025-08-11
Details submitted in relation to condition 5 (tree protection details) of approved application 2023/3017/P (for: Replacement side extension behind new brick wall, basement extension with lightwells to the rear, new fenestration and roof form, soft and hard landscaping, garden shed/bike store and plant enclosure to house Air Source Heat Pumps.)
50 Maresfield Gardens London NW3 5RX · premises record
Applicant Chi Chung Cheung and June Ng · Agent Marek Wojciechowski Architects Ltd. · Officer Miriam Baptist
Approval of Details
Approved
2025-08-07
REAR GARDEN: 1 x Pear (T5) - Fell to ground level.
46 Maresfield Gardens London NW3 5RX · premises record
Notification of Intended Works to Tree(s) in a Conservation Area
No objection
2025-05-19
Part demolition of the existing two-storey dwelling and construction of a two-storey rear extension incorporating a green roof; addition of a roof extension with a green roof and integrated solar panels; together with new hard and soft landscaping to the front and rear elevations.
46 Maresfield Gardens London NW3 5RX · premises record
Householder Application
REGISTERED
2025-02-13
Development of the land adjacent to 46 Maresfield Gardens including the erection of a five-storey (plus basement floor) building to provide new residential accommodation (Class C3), associated basement excavation, hard and soft landscaping works, boundary treatment works, and other associated works. Substantial demolition and redevelopment of 39a Fitzjohn's Avenue for the provision of residential accommodation (Class C3) including erection of three-storey rear extension, part one-/part two-storey roof extension, associated basement excavation, hard and soft landscaping works, front boundary treatment works, and other associated works.
Land adjacent to 46 Maresfield Gardens & 39a Fitzjohn's Avenue London NW3 · premises record
Full Planning Permission
REGISTERED
2024-02-22
Replacement side extension behind new brick wall, basement extension with lightwells to the rear, new fenestration and roof form, soft and hard landscaping, garden shed/bike store and plant enclosure to house Air Source Heat Pumps.
50 Maresfield Gardens London NW3 5RX · premises record
Householder Application
Approved
2023-07-24
REAR GARDEN: 1 x Willow (T1) - Reduce canopy back to boundary line, to previous points of reduction - 3m in lateral spread.
54 Maresfield Gardens London NW3 5RX · premises record
REGISTERED
2026-05-20
More
Notification of Intended Works to Tree(s) in a Conservation Area
Details submitted in relation to condition 6 (hard and soft landscaping) of approved application 2023/3017/P (for: Replacement side extension behind new brick wall, basement extension with lightwells to the rear, new fenestration and roof form, soft and hard landscaping, garden shed/bike store and plant enclosure to house Air Source Heat Pumps.)
50 Maresfield Gardens London NW3 5RX · premises record
Applicant Chi Chung Cheung and June Ng · Agent Marek Wojciechowski Architects · Officer Miriam Baptist
REGISTERED
2026-04-27
More
Approval of Details
REAR GARDEN: 1 x Pear (T1) - Crown reduction of approx. 2m - 3m in height and lateral spread, removing no more than about 30% of the live crown. Reduce back to suitable secondary branches to retain a balanced, natural shape. 1 x Eucalyptus (T2) - Crown reduction of approx. 2m - 3m in height and lateral spread, removing no more than about 30% of the live crown. FRONTGARDEN: 1 x Mimosa (Acacia dealbata) (T3) - Crown reduction of approx. 2m - 3m in height and lateral spread, removing no more than about 30% of the live crown. Prune back to appropriate secondary branches to retain natural form and flowering potential. All pruning cuts to be made back to suitable laterals to maintain a natural, wind-firm canopy, in line with BS3998:2010.
52 Maresfield Gardens London NW3 5RX · premises record
No objection
2025-12-01
More
Notification of Intended Works to Tree(s) in a Conservation Area
Show all 10 rows
(TPO REF: C231 T2) FRONT GARDEN: 1 x London Plane (T1) - Reduce by 2m - 3m from all aspects.
50 Maresfield Gardens London NW3 5RX · premises record
Approved
2025-11-04
More
Application for Works to Tree(s) covered by a TPO
Details submitted in relation to condition 4 (qualified engineer) of approved application 2023/3017/P, granted on 31/07/2025 (for: Replacement side extension behind new brick wall, basement extension with lightwells to the rear, new fenestration and roof form, soft and hard landscaping, garden shed/bike store and plant enclosure to house Air Source Heat Pumps.)
50 Maresfield Gardens London NW3 5RX · premises record
Applicant Rory Chi Chung Cheung and June Ng · Agent Marek Wojciechowski Architects · Officer Miriam Baptist
Approved
2025-08-11
More
Approval of Details
Details submitted in relation to condition 5 (tree protection details) of approved application 2023/3017/P (for: Replacement side extension behind new brick wall, basement extension with lightwells to the rear, new fenestration and roof form, soft and hard landscaping, garden shed/bike store and plant enclosure to house Air Source Heat Pumps.)
50 Maresfield Gardens London NW3 5RX · premises record
Applicant Chi Chung Cheung and June Ng · Agent Marek Wojciechowski Architects Ltd. · Officer Miriam Baptist
Approved
2025-08-07
More
Approval of Details
REAR GARDEN: 1 x Pear (T5) - Fell to ground level.
46 Maresfield Gardens London NW3 5RX · premises record
No objection
2025-05-19
More
Notification of Intended Works to Tree(s) in a Conservation Area
Part demolition of the existing two-storey dwelling and construction of a two-storey rear extension incorporating a green roof; addition of a roof extension with a green roof and integrated solar panels; together with new hard and soft landscaping to the front and rear elevations.
46 Maresfield Gardens London NW3 5RX · premises record
REGISTERED
2025-02-13
More
Householder Application
Development of the land adjacent to 46 Maresfield Gardens including the erection of a five-storey (plus basement floor) building to provide new residential accommodation (Class C3), associated basement excavation, hard and soft landscaping works, boundary treatment works, and other associated works. Substantial demolition and redevelopment of 39a Fitzjohn's Avenue for the provision of residential accommodation (Class C3) including erection of three-storey rear extension, part one-/part two-storey roof extension, associated basement excavation, hard and soft landscaping works, front boundary treatment works, and other associated works.
Land adjacent to 46 Maresfield Gardens & 39a Fitzjohn's Avenue London NW3 · premises record
REGISTERED
2024-02-22
More
Full Planning Permission
Replacement side extension behind new brick wall, basement extension with lightwells to the rear, new fenestration and roof form, soft and hard landscaping, garden shed/bike store and plant enclosure to house Air Source Heat Pumps.
50 Maresfield Gardens London NW3 5RX · premises record
Approved
2023-07-24
More
Householder Application
Building control
Building-control records are not yet collected for Camden — 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 12 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Basements · reference A4Ba3 · covers 12 of 12 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Fitzjohns/Netherhall Conservation Area Non-immediate Article 4 · reference A4FNa1 · covers 12 of 12 premises. Some normally permitted changes may require planning permission.
Conservation Area
Fitzjohns Netherhall · reference CA13 · covers 12 of 12 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Basements · reference A4Ba3 · covers 12 of 12 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Fitzjohns/Netherhall Conservation Area Non-immediate Article 4 · reference A4FNa1 · covers 12 of 12 premises. Some normally permitted changes may require planning permission.
Conservation Area
Fitzjohns Netherhall · reference CA13 · covers 12 of 12 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
Applicant on 3 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 3 applications
Applicant on 3 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent64 applications and 0 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy8 EPC records; ratings C: 5, D: 2, E: 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.
Thinking about a project here?
Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.