Postcode record · Barnet
N11 3PX.
N11 3PX has 11 known premises and 4 planning records — 3 approved of 4 decided (75%). 6 EPC records.
Postcode N11 3PX · boundary not held, centred on the postcodeApprovedRefusedOther4 exact4 on the map — every match
At a glance · this postcodeBarnet profile →
11
Premises
known addresses (UPRNs)
4
Applications
4 decided
75%
Approval rate
3 approved · 1 refused
6
EPC records
ratings C 5 · D 1
4
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?
N11 3PX has 11 known premises and 4 planning records — 3 approved of 4 decided (75%). 6 EPC records.
Premises
Name
Details
UPRN 200120802
UPRN 200120803
UPRN 200120804
UPRN 200120805
UPRN 200120806
UPRN 200120807
UPRN 200120808
UPRN 200120809
UPRN 200120810
UPRN 200144949
UPRN 200120802
UPRN 200120803
UPRN 200120804
Show all 10 rows
UPRN 200120805
UPRN 200120806
UPRN 200120807
UPRN 200120808
UPRN 200120809
UPRN 200120810
UPRN 200144949
Planning
What happened?
4 planning applications across the postcode; 3 approved of 4 decided (75%). Latest 4 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Roof extension involving rear dormer window with juliette balcony and 3no front facing rooflights (amended description)
3 Viscount Close London N11 3PX · premises record
Existing Lawful Development Certificate
Approved
2021-07-12
Roof extension involving hip to gable, 1no side gable window, rear dormer window with juliette balcony and 2no front facing rooflights. Installation of solar panels on front roof slope
4 Viscount Close London N11 3PX · premises record
Proposed Lawful Development Certificate
Approved
2021-04-23
Conversion of garage into habitable room. Single storey rear extension.
6 Viscount Close London N11 3PX · premises record
Applicant Mr Sonny Oyediran
Full Application
Approved
2005-12-21
Proposed Lawful Development Certificate
Refused
2000-02-17
Roof extension involving rear dormer window with juliette balcony and 3no front facing rooflights (amended description)
3 Viscount Close London N11 3PX · premises record
Approved
2021-07-12
More
Existing Lawful Development Certificate
Roof extension involving hip to gable, 1no side gable window, rear dormer window with juliette balcony and 2no front facing rooflights. Installation of solar panels on front roof slope
4 Viscount Close London N11 3PX · premises record
Approved
2021-04-23
More
Proposed Lawful Development Certificate
Conversion of garage into habitable room. Single storey rear extension.
6 Viscount Close London N11 3PX · premises record
Applicant Mr Sonny Oyediran
Approved
2005-12-21
More
Full Application
Show all 4 rows
Refused
2000-02-17
More
Proposed Lawful Development Certificate
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 11 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 11 of 11 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 11 of 11 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 4 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Case officer on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Show all 6 rows
Applicant on 1 application
Agent on 2 applications
Case officer on 2 applications
Development
What could it become?
Planning precedent4 applications and 4 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy6 EPC records; ratings C: 5, D: 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?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.