Postcode record · Barnet
N12 9PJ.
N12 9PJ has 51 known premises and 46 planning records — 35 approved of 46 decided (76.1%). 24 EPC records.
Postcode N12 9PJ · boundary not held, centred on the postcodeApprovedRefusedOther46 exact46 on the map — every match
At a glance · this postcodeBarnet profile →
51
Premises
known addresses (UPRNs)
46
Applications
46 decided
76.1%
Approval rate
35 approved · 5 refused
24
EPC records
ratings B 4 · C 8 · D 6 · E 5 · F 1
46
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 9PJ has 51 known premises and 46 planning records — 35 approved of 46 decided (76.1%). 24 EPC records.
Premises (18 of 51 shown)
Name
Details
UPRN 200118039
UPRN 200118040
UPRN 200118194
UPRN 200118196
UPRN 200118198
UPRN 200118200
UPRN 200118202
UPRN 200118216
UPRN 200118218
UPRN 200118039
UPRN 200118040
Show all 10 rows
UPRN 200118194
UPRN 200118196
UPRN 200118198
UPRN 200118200
UPRN 200118202
UPRN 200118216
UPRN 200118218
Planning
What happened?
46 planning applications across the postcode; 35 approved of 46 decided (76.1%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Outbuilding used as garage and arts room with decking area
106 Torrington Park London N12 9PJ · premises record
Existing Lawful Development Certificate
Refused
2026-03-25
Demolition of the existing outbuilding and erection of a single storey dwelling with associated garden and courtyard area
Rear Of 102 Torrington Park London N12 9PJ · premises record
Full
Refused
2025-06-10
Single storey rear extension with 2no. flat rooflights.
82 Torrington Park London N12 9PJ · premises record
Householder Application
Approved
2025-04-29
Erection of a rear outbuilding with new decking area
106 Torrington Park London N12 9PJ · premises record
Householder Application
Withdrawn
2025-01-22
Roof extension involving hip to gable, rear dormer with juliette balcony, 4no. front facing rooflights and side gable window
110 Torrington Park London N12 9PJ · premises record
Applicant Hollingworth Sims · Agent Domus Architects and Project Managers Ltd · Officer Tabitha Hannam
Proposed Lawful Development Certificate
Approved
2024-10-31
Single storey rear extension following removal of bay window, and associated raised patio with steps. (Amended Plans and Description)
110 Torrington Park London N12 9PJ · premises record
Applicant Hollingworth Sims · Agent Domus Architects and Project Managers Ltd · Officer Tabitha Hannam
Householder Application
Approved
2024-10-31
Roof extension involving hip to gable, rear dormer window with juliette balcony and 1no. front facing rooflight following the demolition of 2no. existing chimneys
90 Torrington Park London N12 9PJ · premises record
Proposed Lawful Development Certificate
Approved
2024-10-18
1 x Ash (applicants ref. T8) - Reduce back north side of north stem by up to 1.5m to match into top. Remove deadwood from crown and inspect upper crown. Sever ivy. Standing in T3 of Tree Preservation Order.
Salvin Court 96 Torrington Park London N12 9PJ · premises record
Works to TPO trees
Approved
2024-07-04
Part single, part two storey rear extension following demolition of the existing conservatory. New side openings at ground and first floor levels
70 Torrington Park London N12 9PJ · premises record
Applicant MR AND MRS MRS MASTANEH - MR EHSANOLLAH MRS NIKRAVESH -MR... · Agent Perceptions · Officer John Sperling
Householder Application
Approved
2021-10-11
Roof extension involving hip to gable, rear dormer window with juliette balcony and 3no front facing rooflights
70 Torrington Park London N12 9PJ · premises record
Proposed Lawful Development Certificate
Approved
2021-08-13
Outbuilding used as garage and arts room with decking area
106 Torrington Park London N12 9PJ · premises record
Refused
2026-03-25
More
Existing Lawful Development Certificate
Demolition of the existing outbuilding and erection of a single storey dwelling with associated garden and courtyard area
Rear Of 102 Torrington Park London N12 9PJ · premises record
Refused
2025-06-10
More
Full
Single storey rear extension with 2no. flat rooflights.
82 Torrington Park London N12 9PJ · premises record
Approved
2025-04-29
More
Householder Application
Show all 10 rows
Erection of a rear outbuilding with new decking area
106 Torrington Park London N12 9PJ · premises record
Withdrawn
2025-01-22
More
Householder Application
Roof extension involving hip to gable, rear dormer with juliette balcony, 4no. front facing rooflights and side gable window
110 Torrington Park London N12 9PJ · premises record
Applicant Hollingworth Sims · Agent Domus Architects and Project Managers Ltd · Officer Tabitha Hannam
Approved
2024-10-31
More
Proposed Lawful Development Certificate
Single storey rear extension following removal of bay window, and associated raised patio with steps. (Amended Plans and Description)
110 Torrington Park London N12 9PJ · premises record
Applicant Hollingworth Sims · Agent Domus Architects and Project Managers Ltd · Officer Tabitha Hannam
Approved
2024-10-31
More
Householder Application
Roof extension involving hip to gable, rear dormer window with juliette balcony and 1no. front facing rooflight following the demolition of 2no. existing chimneys
90 Torrington Park London N12 9PJ · premises record
Approved
2024-10-18
More
Proposed Lawful Development Certificate
1 x Ash (applicants ref. T8) - Reduce back north side of north stem by up to 1.5m to match into top. Remove deadwood from crown and inspect upper crown. Sever ivy. Standing in T3 of Tree Preservation Order.
Salvin Court 96 Torrington Park London N12 9PJ · premises record
Approved
2024-07-04
More
Works to TPO trees
Part single, part two storey rear extension following demolition of the existing conservatory. New side openings at ground and first floor levels
70 Torrington Park London N12 9PJ · premises record
Applicant MR AND MRS MRS MASTANEH - MR EHSANOLLAH MRS NIKRAVESH -MR... · Agent Perceptions · Officer John Sperling
Approved
2021-10-11
More
Householder Application
Roof extension involving hip to gable, rear dormer window with juliette balcony and 3no front facing rooflights
70 Torrington Park London N12 9PJ · premises record
Approved
2021-08-13
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 51 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 51 of 51 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 51 of 51 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).
Friary Way0 mTorrington Park0 mGlenhurst Road5 mCopwood Close6 mFootpath From Friary Road To Valley Avenue25 mValley Avenue37 mFriary Road41 mRavensdale Avenue46 mBeech Lawns49 mFriern Watch Avenue54 m
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 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 1 application
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
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 precedent46 applications and 46 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy24 EPC records; ratings B: 4, C: 8, D: 6, E: 5, F: 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.
3 intent signals recorded in this postcode
Beatable refusal · Repeat sale · EPC F/G
Subscribe to see the signals →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.