Postcode record · Barnet
N12 9AG.
N12 9AG has 4 known premises and 5 planning records — 3 approved of 5 decided (60%). 2 EPC records.
Postcode N12 9AG · boundary not held, centred on the postcodeApprovedRefusedOther5 exact5 on the map — every match
At a glance · this postcodeBarnet profile →
4
Premises
known addresses (UPRNs)
5
Applications
5 decided
60%
Approval rate
3 approved · 1 refused
2
EPC records
ratings D 1 · E 1
5
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?
N12 9AG has 4 known premises and 5 planning records — 3 approved of 5 decided (60%). 2 EPC records.
Premises
Name
Details
UPRN 200118259
UPRN 200118261
UPRN 200118264
UPRN 10091037391
UPRN 200118259
UPRN 200118261
UPRN 200118264
Show all 4 rows
UPRN 10091037391
Planning
What happened?
5 planning applications across the postcode; 3 approved of 5 decided (60%). Latest 5 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension with 1no. roof lantern following demolition of the existing conservatory. Changes to rear and side fenestration [Amended Description]
127 Torrington Park London N12 9AG · premises record
Householder Application
Approved
2025-09-17
Roof extension involving hip to gable, rear dormer window, 3no. rooflights to front to facilitate a loft conversion
125 Torrington Park London N12 9AG · premises record
Applicant Mr GARY NARDELLI · Agent Erk Structural & Design Consultancy
Proposed Lawful Development Certificate
Approved
2016-10-17
Single storey rear extension following demolition of the existing conservatory
125 Torrington Park London N12 9AG · premises record
Applicant Mr GARY NARDELLI · Agent Erk Structural & Design Consultancy
Householder Application
Approved
2016-08-15
Rear dormer roof extension (involving conversion of roofspace into habitable use); hip to gable conversion; installation of a side window at roof level and three roof lights to the front roof slope
125 Torrington Park London N12 9AG · premises record
Applicant Mr GARY NARDELLI · Agent ERK STRUCTURAL & DESIGN CONSULTANCY
Proposed Lawful Development Certificate
Refused
2016-08-15
Formation of additional vehicular crossover.
127 Torrington Park London N12 9AG · premises record
Applicant Richard A Smith · Officer Peter Alsop
Full Application
No determination
2004-07-06
Single storey rear extension with 1no. roof lantern following demolition of the existing conservatory. Changes to rear and side fenestration [Amended Description]
127 Torrington Park London N12 9AG · premises record
Approved
2025-09-17
More
Householder Application
Roof extension involving hip to gable, rear dormer window, 3no. rooflights to front to facilitate a loft conversion
125 Torrington Park London N12 9AG · premises record
Applicant Mr GARY NARDELLI · Agent Erk Structural & Design Consultancy
Approved
2016-10-17
More
Proposed Lawful Development Certificate
Single storey rear extension following demolition of the existing conservatory
125 Torrington Park London N12 9AG · premises record
Applicant Mr GARY NARDELLI · Agent Erk Structural & Design Consultancy
Approved
2016-08-15
More
Householder Application
Show all 5 rows
Rear dormer roof extension (involving conversion of roofspace into habitable use); hip to gable conversion; installation of a side window at roof level and three roof lights to the front roof slope
125 Torrington Park London N12 9AG · premises record
Applicant Mr GARY NARDELLI · Agent ERK STRUCTURAL & DESIGN CONSULTANCY
Refused
2016-08-15
More
Proposed Lawful Development Certificate
Formation of additional vehicular crossover.
127 Torrington Park London N12 9AG · premises record
Applicant Richard A Smith · Officer Peter Alsop
No determination
2004-07-06
More
Full Application
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 4 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 4 of 4 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 4 of 4 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 5 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 1 application
Case officer on 1 application
Case officer on 1 application
Applicant on 3 applications
Applicant on 1 application
Applicant on 1 application
Show all 7 rows
Agent on 3 applications
Agent on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent5 applications and 5 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy2 EPC records; ratings D: 1, 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.
No intent signal is currently recorded in this postcode.
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.