Planning Atlas
Planning Atlas›Camden›…Belsize ward›NW3 4NX
AtlasCamdenBelsizeNW3 4NX
Postcode record · Camden

NW3 4NX.

NW3 4NX has 46 known premises and 36 planning records — 23 approved of 36 decided (63.9%). 34 EPC records.

Camden›Belsize›NW3 4NX
Postcode NW3 4NX · boundary not held, centred on the postcodeApprovedRefusedOther36 exact1 approximate37 on the map — every match
At a glance · this postcodeCamden profile →
46
Premises
known addresses (UPRNs)
36
Applications
36 decided
63.9%
Approval rate
23 approved · 2 refused
34
EPC records
ratings B 5 · C 17 · D 10 · E 2
37
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?

NW3 4NX has 46 known premises and 36 planning records — 23 approved of 36 decided (63.9%). 34 EPC records.

Premises (18 of 46 shown)

Name
Details
UPRN 5000281
UPRN 5014127
UPRN 5032866
UPRN 5036985
UPRN 5064247
UPRN 5077282
UPRN 5091182
UPRN 5091183
UPRN 5091184
UPRN 5091185
UPRN 5000281
UPRN 5014127
UPRN 5032866
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UPRN 5036985
UPRN 5064247
UPRN 5077282
UPRN 5091182
UPRN 5091183
UPRN 5091184
UPRN 5091185
Planning

What happened?

36 planning applications across the postcode; 23 approved of 36 decided (63.9%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
REAR GARDEN: 1 x- Cherry (T1) - Fell to ground level. 1 x Ash (T2) - Fell to ground level.
Jade House 12 Lancaster Grove London NW3 4NX · premises record
Applicant Whitestone Estates · Agent Tree Matters Ltd. · Officer Tom Little
Notification of Intended Works to Tree(s) in a Conservation Area
No objection
2026-02-12
REAR GARDEN: 2 x Sycamores (T1 & T2) - Reduce to previous, most recent pruning points, approx. 1m - 2m.
Flat Ground Floor 10 Lancaster Grove London NW3 4NX · premises record
Applicant Johnson · Agent Clear Cut Trees · Officer Liam Vincent
Notification of Intended Works to Tree(s) in a Conservation Area
No objection
2024-11-18
Details pursuant to condition 4 (living roof) and condition 7 (hard and soft landscaping, including replacement tree[s] to replace all lost tree[s]) of planning permission ref. 2023/4097/P for a single storey rear extension.
12A Lancaster Grove London NW3 4NX · premises record
Applicant Mrs Silvia Fantauzzi · Agent LBMVarchitects · Officer Obote Hope
Approval of Details
Approved
2024-02-09
FRONT GARDEN: 1 x Chestnut (T1) - Lift lower canopy to 5.2m AGL (from ground level) over the highway, 4m AGL over the driveway, 3m AGL over the footpath; Prune branches back (PBB) from the lighting column to leave 1.5m clearance minimum; PBB from building to give 2m clearance maximum. All final pruning cuts should be no more than 50mm diameter, and no more than 2m from current edge of crown.
12A Lancaster Grove London NW3 4NX · premises record
Applicant Mr. Alex Fluin · Agent OKTrees · Officer Liam Vincent
Application for Works to Tree(s) covered by a TPO
Approved
2023-04-17
FRONT GARDEN: 2 x Limes (Grp 1) - Reduce to the old reduction points and remove basal and trunk growth. 1 x Lime (Grp 2) - Re-pollard and remove basal and trunk growth.
2 Lancaster Grove London NW3 4NX · premises record
Applicant Not disclosed · Agent Roots Tree Surgery · Officer Nick Bell
Notification of Intended Works to Tree(s) in a Conservation Area
No objection
2022-12-09
FRONT GARDEN: 2 x Limes (Grp 3) - Reduce to the old reduction points and remove basal and trunk growth. 1 x Lime (Grp 4) - Reduce to the old reduction points and remove basal and trunk growth.
2 Lancaster Grove London NW3 4NX · premises record
Applicant Not disclosed · Agent Roots Tree Surgery · Officer Nick Bell
Application for Works to Tree(s) covered by a TPO
Approved
2022-12-09
FRONT GARDEN: 1 x Hawthorn (T1) - Reduce crown by approx. 2m.
Jade House 12 Lancaster Grove London NW3 4NX · premises record
Applicant Ray Jacobs · Agent Tree Matters Ltd. · Officer Tom Little
Application for Works to Tree(s) covered by a TPO
Approved
2022-05-16
Erection of a rear balustrade at ground floor level
12A Lancaster Grove London NW3 4NX · premises record
Householder Application
Approved
2020-12-03
Erection of a two storey side extension; erection of a single storey rear/side extension; erection of a rear roof extension; removal of external staircase.
12A Lancaster Grove London NW3 4NX · premises record
Applicant Silvia Fantauzzi · Agent LBMVarchitects · Officer Nathaniel Young
Householder Application
Approved
2020-03-13
Replacement of existing timber framed single glazed sash windows with double glazed timber framed sash windows and replacement timber framed conservation rooflights.
6 Lancaster Grove London NW3 4NX · premises record
Applicant Mr Pat O'Neill · Agent Pellings LLP · Officer Robert Lester 2188
Councils Own Permission Under Regulation 3
Approved
2016-08-04
REAR GARDEN: 1 x- Cherry (T1) - Fell to ground level. 1 x Ash (T2) - Fell to ground level.
Jade House 12 Lancaster Grove London NW3 4NX · premises record
Applicant Whitestone Estates · Agent Tree Matters Ltd. · Officer Tom Little
No objection
2026-02-12
More
Notification of Intended Works to Tree(s) in a Conservation Area
REAR GARDEN: 2 x Sycamores (T1 & T2) - Reduce to previous, most recent pruning points, approx. 1m - 2m.
Flat Ground Floor 10 Lancaster Grove London NW3 4NX · premises record
Applicant Johnson · Agent Clear Cut Trees · Officer Liam Vincent
No objection
2024-11-18
More
Notification of Intended Works to Tree(s) in a Conservation Area
Details pursuant to condition 4 (living roof) and condition 7 (hard and soft landscaping, including replacement tree[s] to replace all lost tree[s]) of planning permission ref. 2023/4097/P for a single storey rear extension.
12A Lancaster Grove London NW3 4NX · premises record
Applicant Mrs Silvia Fantauzzi · Agent LBMVarchitects · Officer Obote Hope
Approved
2024-02-09
More
Approval of Details
Show all 10 rows
FRONT GARDEN: 1 x Chestnut (T1) - Lift lower canopy to 5.2m AGL (from ground level) over the highway, 4m AGL over the driveway, 3m AGL over the footpath; Prune branches back (PBB) from the lighting column to leave 1.5m clearance minimum; PBB from building to give 2m clearance maximum. All final pruning cuts should be no more than 50mm diameter, and no more than 2m from current edge of crown.
12A Lancaster Grove London NW3 4NX · premises record
Applicant Mr. Alex Fluin · Agent OKTrees · Officer Liam Vincent
Approved
2023-04-17
More
Application for Works to Tree(s) covered by a TPO
FRONT GARDEN: 2 x Limes (Grp 1) - Reduce to the old reduction points and remove basal and trunk growth. 1 x Lime (Grp 2) - Re-pollard and remove basal and trunk growth.
2 Lancaster Grove London NW3 4NX · premises record
Applicant Not disclosed · Agent Roots Tree Surgery · Officer Nick Bell
No objection
2022-12-09
More
Notification of Intended Works to Tree(s) in a Conservation Area
FRONT GARDEN: 2 x Limes (Grp 3) - Reduce to the old reduction points and remove basal and trunk growth. 1 x Lime (Grp 4) - Reduce to the old reduction points and remove basal and trunk growth.
2 Lancaster Grove London NW3 4NX · premises record
Applicant Not disclosed · Agent Roots Tree Surgery · Officer Nick Bell
Approved
2022-12-09
More
Application for Works to Tree(s) covered by a TPO
FRONT GARDEN: 1 x Hawthorn (T1) - Reduce crown by approx. 2m.
Jade House 12 Lancaster Grove London NW3 4NX · premises record
Applicant Ray Jacobs · Agent Tree Matters Ltd. · Officer Tom Little
Approved
2022-05-16
More
Application for Works to Tree(s) covered by a TPO
Erection of a rear balustrade at ground floor level
12A Lancaster Grove London NW3 4NX · premises record
Approved
2020-12-03
More
Householder Application
Erection of a two storey side extension; erection of a single storey rear/side extension; erection of a rear roof extension; removal of external staircase.
12A Lancaster Grove London NW3 4NX · premises record
Applicant Silvia Fantauzzi · Agent LBMVarchitects · Officer Nathaniel Young
Approved
2020-03-13
More
Householder Application
Replacement of existing timber framed single glazed sash windows with double glazed timber framed sash windows and replacement timber framed conservation rooflights.
6 Lancaster Grove London NW3 4NX · premises record
Applicant Mr Pat O'Neill · Agent Pellings LLP · Officer Robert Lester 2188
Approved
2016-08-04
More
Councils Own Permission Under Regulation 3

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 46 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Basements · reference A4Ba3 · covers 46 of 46 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Belsize Conservation Area Non-immediate Article 4 · reference A4Ba4 · covers 46 of 46 premises. Some normally permitted changes may require planning permission.
Conservation Area
Belsize · reference CA3 · covers 46 of 46 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Belsize Conservation Area (various properties) · reference A4Ba1 · covers 32 of 46 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Basements · reference A4Ba3 · covers 46 of 46 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Belsize Conservation Area Non-immediate Article 4 · reference A4Ba4 · covers 46 of 46 premises. Some normally permitted changes may require planning permission.
Conservation Area
Belsize · reference CA3 · covers 46 of 46 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Show all 4 rows
Article 4 Direction Area
Belsize Conservation Area (various properties) · reference A4Ba1 · covers 32 of 46 premises. Some normally permitted changes may require planning permission.

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

Name
Details
Applicant on 3 applications
Applicant on 2 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 2 applications
Applicant on 2 applications
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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 precedent36 applications and 37 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy34 EPC records; ratings B: 5, C: 17, D: 10, E: 2.
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 Plan

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

8 intent signals recorded in this postcode
Price decline · Long hold · Ageing director · HMO licensed
Subscribe to see the signals →
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
NW3 4NX, Camden: Planning and Property History | Planning Atlas