Postcode record · Barnet
N3 2RN.
N3 2RN has 70 known premises and 19 planning records — 10 approved of 19 decided (52.6%). 23 EPC records.
Postcode N3 2RN · boundary not held, centred on the postcodeApprovedRefusedOther25 exact25 on the map — every match
At a glance · this postcodeBarnet profile →
70
Premises
known addresses (UPRNs)
19
Applications
19 decided
52.6%
Approval rate
10 approved · 1 refused
23
EPC records
ratings C 9 · D 8 · E 6
25
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?
N3 2RN has 70 known premises and 19 planning records — 10 approved of 19 decided (52.6%). 23 EPC records.
Premises (18 of 70 shown)
Name
Details
UPRN 200074792
UPRN 200074793
UPRN 200074794
UPRN 200074795
UPRN 200074796
UPRN 200074797
UPRN 200075061
UPRN 200075063
UPRN 200075065
UPRN 200075066
UPRN 200074792
UPRN 200074793
UPRN 200074794
Show all 10 rows
UPRN 200074795
UPRN 200074796
UPRN 200074797
UPRN 200075061
UPRN 200075063
UPRN 200075065
UPRN 200075066
Planning
What happened?
19 planning applications across the postcode; 10 approved of 19 decided (52.6%). Latest 19 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension. Roof extension involving rear dormer window with juliette balcony and 1no. front facing rooflight
272 Long Lane London N3 2RN · premises record
Proposed Lawful Development Certificate
Approved
2022-01-24
Roof extension involving rear dormer window and 2no front facing rooflights
First Floor Flat 254 Long Lane London N3 2RN · premises record
Full Application
Approved
2018-11-21
Roof extension including 1no rear dormer window 2no front and 1no rear rooflight
First Floor Flat 244 Long Lane London N3 2RN · premises record
Full Application
Approved
2018-03-20
Single storey rear extension. 1.no rear rooflight and 1.no ground floor flank wall window.
244 Long Lane London N3 2RN · premises record
Full Application
Approved
2018-01-12
Single storey rear extension. Roof extension involving rear dormer window, 2no rooflights to front elevation to faciliate a loft conversion
244 Long Lane London N3 2RN · premises record
Full Application
Withdrawn
2017-01-16
Retention of 2no. self-contained flats.
246 Long Lane, London, N3 2RN · premises record
Applicant Mr John Peasnell · Officer Denisse Patten
Existing Lawful Development Certificate
Approved
2014-01-21
Single storey rear extension to the second floor on existing flat roof, with a Juliet balcony. Removal of 2 no. rear facing dormer windows.
Flat E, 264-266 Long Lane, London, N3 2RN · premises record
Householder Application
Withdrawn
2013-08-01
Conservatory extension at rear of property.
Ground Floor Flat, 252 Long Lane London N3 2RN · premises record
Applicant Brendan O'Keeffe · Officer Historic Planning Officer
Full Application
Approved
2006-10-13
Alterations to roof including rear dormer window to facilitate a loft conversion.
238 Long Lane London N3 2RN · premises record
Applicant Mr P Patel
Full Application
Approved
2005-12-15
Repositioning of side entrance door to face Long Lane.
224 Long Lane London N3 2RN · premises record
Applicant Pravin Valji Patel
Full Application
Approved
2005-11-24
Single storey rear extension. Roof extension involving rear dormer window with juliette balcony and 1no. front facing rooflight
272 Long Lane London N3 2RN · premises record
Approved
2022-01-24
More
Proposed Lawful Development Certificate
Roof extension involving rear dormer window and 2no front facing rooflights
First Floor Flat 254 Long Lane London N3 2RN · premises record
Approved
2018-11-21
More
Full Application
Roof extension including 1no rear dormer window 2no front and 1no rear rooflight
First Floor Flat 244 Long Lane London N3 2RN · premises record
Approved
2018-03-20
More
Full Application
Show all 10 rows
Single storey rear extension. 1.no rear rooflight and 1.no ground floor flank wall window.
244 Long Lane London N3 2RN · premises record
Approved
2018-01-12
More
Full Application
Single storey rear extension. Roof extension involving rear dormer window, 2no rooflights to front elevation to faciliate a loft conversion
244 Long Lane London N3 2RN · premises record
Withdrawn
2017-01-16
More
Full Application
Retention of 2no. self-contained flats.
246 Long Lane, London, N3 2RN · premises record
Applicant Mr John Peasnell · Officer Denisse Patten
Approved
2014-01-21
More
Existing Lawful Development Certificate
Single storey rear extension to the second floor on existing flat roof, with a Juliet balcony. Removal of 2 no. rear facing dormer windows.
Flat E, 264-266 Long Lane, London, N3 2RN · premises record
Withdrawn
2013-08-01
More
Householder Application
Conservatory extension at rear of property.
Ground Floor Flat, 252 Long Lane London N3 2RN · premises record
Applicant Brendan O'Keeffe · Officer Historic Planning Officer
Approved
2006-10-13
More
Full Application
Alterations to roof including rear dormer window to facilitate a loft conversion.
238 Long Lane London N3 2RN · premises record
Applicant Mr P Patel
Approved
2005-12-15
More
Full Application
Repositioning of side entrance door to face Long Lane.
224 Long Lane London N3 2RN · premises record
Applicant Pravin Valji Patel
Approved
2005-11-24
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 70 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 70 of 70 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 70 of 70 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 19 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
Applicant on 3 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 3 applications
Applicant on 3 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 precedent19 applications and 25 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy23 EPC records; ratings C: 9, D: 8, E: 6.
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.
6 intent signals recorded in this postcode
Price decline · Repeat sale · Long hold
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.