Postcode record · Barnet
NW11 0RR.
NW11 0RR has 19 known premises and 41 planning records — 28 approved of 40 decided (70%). 9 EPC records.
Postcode NW11 0RR · boundary not held, centred on the postcodeApprovedRefusedOther41 exact41 on the map — every match
At a glance · this postcodeBarnet profile →
19
Premises
known addresses (UPRNs)
41
Applications
40 decided
70%
Approval rate
28 approved · 10 refused
9
EPC records
ratings C 2 · D 4 · E 3
41
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?
NW11 0RR has 19 known premises and 41 planning records — 28 approved of 40 decided (70%). 9 EPC records.
Premises (18 of 19 shown)
Name
Details
UPRN 200037481
UPRN 200037483
UPRN 200037485
UPRN 200037487
UPRN 200037489
UPRN 200037491
UPRN 200037493
UPRN 200037495
UPRN 200037497
UPRN 200037498
UPRN 200037481
UPRN 200037483
UPRN 200037485
Show all 10 rows
UPRN 200037487
UPRN 200037489
UPRN 200037491
UPRN 200037493
UPRN 200037495
UPRN 200037497
UPRN 200037498
Planning
What happened?
41 planning applications across the postcode; 28 approved of 40 decided (70%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Part single, part two storey side and rear extension with 1no. first floor juliette balcony to rear elevation following demolition of existing ground floor extensions. Extension and raising of existing rear patio. Extension of front porch canopy. Insertion of windows to side elevation facing No. 2A. Creation of side access. Roof extension involving hip to gable, with side dormer windows and rear dormer window with juliette balcony with 1no. front facing rooflight. Hipped roof to side extension. Insertion of new side windows facing no. 2A and no. 4 Elmcroft Avenue
2 Elmcroft Avenue London NW11 0RR · premises record
Householder
Unknown
2026-05-07
Roof extension involving hip to gable, with side dormer windows and rear dormer window with juliette balcony with 1no. front facing rooflight
2 Elmcroft Avenue London NW11 0RR · premises record
—
Approved
2026-02-25
Part single, part two storey side and rear extension with 1no. first floor juliette balcony to rear elevation following demolition of existing ground floor extensions. Extension and raising of existing rear patio. Extension of front porch canopy. Insertion of windows to side elevation facing No. 2A. Creation of side access. Change of main hipped roof to crown roof. Roof extension involving hip to gable and rear dormer window with juliette balcony, 3no. front facing rooflights. New side gable window
2 Elmcroft Avenue London NW11 0RR · premises record
Householder Application
Refused
2025-10-27
Non material amendment to planning permission 25/2184/HSE dated 16/07.2025 for 'Removal of part of rear extension; new rear bay window, changes to side window openings including formation of new doorway in an existing window opening. Roof extension involving rear dormer window'. Amendments includes Lower cill of first-floor rear window for French doors and Juliet balcony
20 Elmcroft Avenue London NW11 0RR · premises record
Non Material Amendment
Refused
2025-08-05
Removal of part of rear extension; new rear bay window, changes to side window openings including formation of new doorway in an existing window opening. Roof extension involving rear dormer window
20 Elmcroft Avenue London NW11 0RR · premises record
Householder Application
Approved
2025-05-23
Erection of a rear outbuilding
2 Elmcroft Avenue London NW11 0RR · premises record
Proposed Lawful Development Certificate
Approved
2025-04-14
Part single, part two storey side and rear extension with 1no. first floor juliette balcony to rear elevation following demolition of existing ground floor extensions. Extension and raising of existing rear patio. Extension of front porch canopy. Insertion of windows to side elevation facing No. 2A. Creation of side access. Change of main hipped roof to crown roof. Roof extension involving hip to gable and rear dormer window with juliette balcony, 3no. front facing rooflights and 1no. side facing rooflight (Amended Plans and Description)
2 Elmcroft Avenue London NW11 0RR · premises record
Householder Application
Refused
2025-03-31
Removal of part of rear extension; new rear bay window, changes to side window openings including formation of new doorway in an existing window opening; new french doors at first floor level with roof terrace with privacy screens. Roof extension involving rear dormer window
20 Elmcroft Avenue London NW11 0RR · premises record
Householder Application
Refused
2025-03-13
Part single. part two storey side and rear extension with 1no. first floor juliette balcony to rear elevation following demolition of existing ground floor extensions. Extension and raising of existing rear patio. Extension of front porch canopy. Insertion of windows to side elevation facing No. 2A. Creation of side access (AMENDED PLANS AND DESCRIPTION]
2 Elmcroft Avenue London NW11 0RR · premises record
Householder Application
Approved
2024-11-05
Single Storey rear extension with a proposed depth of 6.00, maximum height of 3 metres and 3 metres eaves height.
2 Elmcroft Avenue London NW11 0RR · premises record
Prior Notification (Householder)
Not required
2024-07-10
Part single, part two storey side and rear extension with 1no. first floor juliette balcony to rear elevation following demolition of existing ground floor extensions. Extension and raising of existing rear patio. Extension of front porch canopy. Insertion of windows to side elevation facing No. 2A. Creation of side access. Roof extension involving hip to gable, with side dormer windows and rear dormer window with juliette balcony with 1no. front facing rooflight. Hipped roof to side extension. Insertion of new side windows facing no. 2A and no. 4 Elmcroft Avenue
2 Elmcroft Avenue London NW11 0RR · premises record
Unknown
2026-05-07
More
Householder
Roof extension involving hip to gable, with side dormer windows and rear dormer window with juliette balcony with 1no. front facing rooflight
2 Elmcroft Avenue London NW11 0RR · premises record
Approved
2026-02-25
More
—
Part single, part two storey side and rear extension with 1no. first floor juliette balcony to rear elevation following demolition of existing ground floor extensions. Extension and raising of existing rear patio. Extension of front porch canopy. Insertion of windows to side elevation facing No. 2A. Creation of side access. Change of main hipped roof to crown roof. Roof extension involving hip to gable and rear dormer window with juliette balcony, 3no. front facing rooflights. New side gable window
2 Elmcroft Avenue London NW11 0RR · premises record
Refused
2025-10-27
More
Householder Application
Show all 10 rows
Non material amendment to planning permission 25/2184/HSE dated 16/07.2025 for 'Removal of part of rear extension; new rear bay window, changes to side window openings including formation of new doorway in an existing window opening. Roof extension involving rear dormer window'. Amendments includes Lower cill of first-floor rear window for French doors and Juliet balcony
20 Elmcroft Avenue London NW11 0RR · premises record
Refused
2025-08-05
More
Non Material Amendment
Removal of part of rear extension; new rear bay window, changes to side window openings including formation of new doorway in an existing window opening. Roof extension involving rear dormer window
20 Elmcroft Avenue London NW11 0RR · premises record
Approved
2025-05-23
More
Householder Application
Erection of a rear outbuilding
2 Elmcroft Avenue London NW11 0RR · premises record
Approved
2025-04-14
More
Proposed Lawful Development Certificate
Part single, part two storey side and rear extension with 1no. first floor juliette balcony to rear elevation following demolition of existing ground floor extensions. Extension and raising of existing rear patio. Extension of front porch canopy. Insertion of windows to side elevation facing No. 2A. Creation of side access. Change of main hipped roof to crown roof. Roof extension involving hip to gable and rear dormer window with juliette balcony, 3no. front facing rooflights and 1no. side facing rooflight (Amended Plans and Description)
2 Elmcroft Avenue London NW11 0RR · premises record
Refused
2025-03-31
More
Householder Application
Removal of part of rear extension; new rear bay window, changes to side window openings including formation of new doorway in an existing window opening; new french doors at first floor level with roof terrace with privacy screens. Roof extension involving rear dormer window
20 Elmcroft Avenue London NW11 0RR · premises record
Refused
2025-03-13
More
Householder Application
Part single. part two storey side and rear extension with 1no. first floor juliette balcony to rear elevation following demolition of existing ground floor extensions. Extension and raising of existing rear patio. Extension of front porch canopy. Insertion of windows to side elevation facing No. 2A. Creation of side access (AMENDED PLANS AND DESCRIPTION]
2 Elmcroft Avenue London NW11 0RR · premises record
Approved
2024-11-05
More
Householder Application
Single Storey rear extension with a proposed depth of 6.00, maximum height of 3 metres and 3 metres eaves height.
2 Elmcroft Avenue London NW11 0RR · premises record
Not required
2024-07-10
More
Prior Notification (Householder)
Building control
Building-control records are not yet collected for Barnet — 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 19 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 19 of 19 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 19 of 19 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 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 3 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 3 applications
Development
What could it become?
Planning precedent41 applications and 41 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy9 EPC records; ratings C: 2, D: 4, E: 3.
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 PlanOwnership, 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?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.