Postcode record · Barnet
N3 2DD.
N3 2DD has 16 known premises and 9 planning records — 8 approved of 9 decided (88.9%). 8 EPC records.
Postcode N3 2DD · boundary not held, centred on the postcodeApprovedRefusedOther9 exact9 on the map — every match
At a glance · this postcodeBarnet profile →
16
Premises
known addresses (UPRNs)
9
Applications
9 decided
88.9%
Approval rate
8 approved · 0 refused
8
EPC records
ratings C 4 · D 4
9
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 2DD has 16 known premises and 9 planning records — 8 approved of 9 decided (88.9%). 8 EPC records.
Premises
Name
Details
UPRN 200034327
UPRN 200034332
UPRN 200034334
UPRN 200034336
UPRN 200034338
UPRN 200034340
UPRN 200034342
UPRN 200034344
UPRN 200034346
UPRN 200034327
UPRN 200034332
Show all 10 rows
UPRN 200034334
UPRN 200034336
UPRN 200034338
UPRN 200034340
UPRN 200034342
UPRN 200034344
UPRN 200034346
Planning
What happened?
9 planning applications across the postcode; 8 approved of 9 decided (88.9%). Latest 9 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Roof extension involving rear dormer window with juliette balcony and 2no. front facing rooflights
First And Second Floor Flat 10 Dukes Avenue London N3 2DD · premises record
Full Application
Withdrawn
2025-12-12
Non material amendment to planning permission 24/0327/HSE dated 05/03/2024 date for 'Single storey rear extension'. Amendments includes removal of first-floor bathroom window and installation of rooflight, reduction in doors to kitchen and study; addition of opening windows, minor internal layout alterations. Removal of utility door and extension to window
4 Dukes Avenue London N3 2DD · premises record
Applicant Mr&Ms Jonathan And Sophie Taylor And Andreou · Agent Toleman Associates · Officer Basya Markovits
Non Material Amendment
Approved
2025-07-29
Single storey rear extension
4 Dukes Avenue London N3 2DD · premises record
Householder
Approved
2024-01-25
External wall insulation to boundary on Claverley Grove
2 Dukes Avenue, London, N3 2DD · premises record
Applicant Mr Mark Collins & Dr Judith Stanton · Agent Derek Lofty & Associates LLP
Householder Application
Approved
2014-09-19
Alterations to roof involving installation of 4no. rooflights to rear elevation to facilitate loft conversion.
First And Second Floor Flat, 10 Dukes Avenue, London, N3 2DD · premises record
Full Application
Approved
2013-01-15
Demolition and replacement of existing conservatory with a single storey, timber framed, conservatory.
6 Dukes Avenue, London, N3 2DD · premises record
Proposed Lawful Development Certificate
Approved
2009-01-09
Conservatory.
2 Dukes Avenue London N3 2DD · premises record
Applicant Mr Hewitt · Officer Historic Planning Officer
Full Application
Approved
2008-01-17
Two storey rear extension.
2 Dukes Avenue London N3 2DD · premises record
Applicant Mr & Mrs C Hewett · Officer Historic Planning Officer
Full Application
Approved
2006-12-18
Single storey rear extension. New parapet wall and balustrade over existing extension.
10 Dukes Avenue London N3 2DD · premises record
Applicant Mr & Mrs Simon Purton
Full Application
Approved
2004-01-19
Roof extension involving rear dormer window with juliette balcony and 2no. front facing rooflights
First And Second Floor Flat 10 Dukes Avenue London N3 2DD · premises record
Withdrawn
2025-12-12
More
Full Application
Non material amendment to planning permission 24/0327/HSE dated 05/03/2024 date for 'Single storey rear extension'. Amendments includes removal of first-floor bathroom window and installation of rooflight, reduction in doors to kitchen and study; addition of opening windows, minor internal layout alterations. Removal of utility door and extension to window
4 Dukes Avenue London N3 2DD · premises record
Applicant Mr&Ms Jonathan And Sophie Taylor And Andreou · Agent Toleman Associates · Officer Basya Markovits
Approved
2025-07-29
More
Non Material Amendment
Single storey rear extension
4 Dukes Avenue London N3 2DD · premises record
Approved
2024-01-25
More
Householder
Show all 9 rows
External wall insulation to boundary on Claverley Grove
2 Dukes Avenue, London, N3 2DD · premises record
Applicant Mr Mark Collins & Dr Judith Stanton · Agent Derek Lofty & Associates LLP
Approved
2014-09-19
More
Householder Application
Alterations to roof involving installation of 4no. rooflights to rear elevation to facilitate loft conversion.
First And Second Floor Flat, 10 Dukes Avenue, London, N3 2DD · premises record
Approved
2013-01-15
More
Full Application
Demolition and replacement of existing conservatory with a single storey, timber framed, conservatory.
6 Dukes Avenue, London, N3 2DD · premises record
Approved
2009-01-09
More
Proposed Lawful Development Certificate
Conservatory.
2 Dukes Avenue London N3 2DD · premises record
Applicant Mr Hewitt · Officer Historic Planning Officer
Approved
2008-01-17
More
Full Application
Two storey rear extension.
2 Dukes Avenue London N3 2DD · premises record
Applicant Mr & Mrs C Hewett · Officer Historic Planning Officer
Approved
2006-12-18
More
Full Application
Single storey rear extension. New parapet wall and balustrade over existing extension.
10 Dukes Avenue London N3 2DD · premises record
Applicant Mr & Mrs Simon Purton
Approved
2004-01-19
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 16 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 16 of 16 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 16 of 16 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 9 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
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Applicant on 1 application
Applicant on 1 application
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
Agent on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent9 applications and 9 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy8 EPC records; ratings C: 4, D: 4.
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.
2 intent signals recorded in this postcode
Application withdrawn · Long hold
Subscribe to see the signals →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.