Postcode record · Barnet
N12 8EA.
N12 8EA has 26 known premises and 27 planning records — 17 approved of 27 decided (63%). 9 EPC records.
Postcode N12 8EA · boundary not held, centred on the postcodeApprovedRefusedOther27 exact27 on the map — every match
At a glance · this postcodeBarnet profile →
26
Premises
known addresses (UPRNs)
27
Applications
27 decided
63%
Approval rate
17 approved · 6 refused
9
EPC records
ratings C 2 · D 3 · E 3 · F 1
27
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 8EA has 26 known premises and 27 planning records — 17 approved of 27 decided (63%). 9 EPC records.
Premises (18 of 26 shown)
Name
Details
UPRN 200030381
UPRN 200030383
UPRN 200030404
UPRN 200030407
UPRN 200030423
UPRN 200030424
UPRN 200030425
UPRN 200030426
UPRN 200030438
UPRN 200030443
UPRN 200030381
UPRN 200030383
UPRN 200030404
Show all 10 rows
UPRN 200030407
UPRN 200030423
UPRN 200030424
UPRN 200030425
UPRN 200030426
UPRN 200030438
UPRN 200030443
Planning
What happened?
27 planning applications across the postcode; 17 approved of 27 decided (63%). Latest 27 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Roof extension involving side/rear dormer to outrigger
38 Dale Grove London N12 8EA · premises record
Householder Application
Refused
2023-03-09
Roof extension involving side/rear dormer to outrigger
38 Dale Grove London N12 8EA · premises record
Householder Application
Refused
2022-08-12
Conversion of the existing dwelling into 2no self-contained maisonettes including first floor extension
28A Dale Grove London N12 8EA · premises record
Full Application
Refused
2022-02-07
Combined roof extensions to nos.36 and 38 Dale Grove involving extending existing dormer at no.36 and erection of a new matching dormer at no.38 involving a hip to gable conversion. Addition of 2no front facing rooflights to no.38. [amended description]
36 And 38 Dale Grove London N12 8EA · premises record
Householder Application
Withdrawn
2020-06-11
Rear/side dormer
38 Dale Grove London N12 8EA · premises record
Householder Application
Withdrawn
2020-04-13
Roof extension involving hip to gable, rear dormer window and 2no front facing rooflights
30 Dale Grove London N12 8EA · premises record
Proposed Lawful Development Certificate
Approved
2020-01-16
Erection of a rear conservatory
10 Dale Grove London N12 8EA · premises record
Householder Application
Approved
2019-12-16
Roof extension involving rear/side dormer to enlarge existing rear dormer window
36 Dale Grove London N12 8EA · premises record
Proposed Lawful Development Certificate
Approved
2019-07-30
Roof extension involving hip to gable, side/rear dormer window and 2no front facing rooflights
38 Dale Grove London N12 8EA · premises record
Proposed Lawful Development Certificate
Approved
2019-05-28
Roof extension, including 3no. rooflights to front roofslope and rear L shaped dormer window associated with the conversion of loft space
24 Dale Grove London N12 8EA · premises record
Proposed Lawful Development Certificate
Approved
2019-01-07
Roof extension involving side/rear dormer to outrigger
38 Dale Grove London N12 8EA · premises record
Refused
2023-03-09
More
Householder Application
Roof extension involving side/rear dormer to outrigger
38 Dale Grove London N12 8EA · premises record
Refused
2022-08-12
More
Householder Application
Conversion of the existing dwelling into 2no self-contained maisonettes including first floor extension
28A Dale Grove London N12 8EA · premises record
Refused
2022-02-07
More
Full Application
Show all 10 rows
Combined roof extensions to nos.36 and 38 Dale Grove involving extending existing dormer at no.36 and erection of a new matching dormer at no.38 involving a hip to gable conversion. Addition of 2no front facing rooflights to no.38. [amended description]
36 And 38 Dale Grove London N12 8EA · premises record
Withdrawn
2020-06-11
More
Householder Application
Rear/side dormer
38 Dale Grove London N12 8EA · premises record
Withdrawn
2020-04-13
More
Householder Application
Roof extension involving hip to gable, rear dormer window and 2no front facing rooflights
30 Dale Grove London N12 8EA · premises record
Approved
2020-01-16
More
Proposed Lawful Development Certificate
Erection of a rear conservatory
10 Dale Grove London N12 8EA · premises record
Approved
2019-12-16
More
Householder Application
Roof extension involving rear/side dormer to enlarge existing rear dormer window
36 Dale Grove London N12 8EA · premises record
Approved
2019-07-30
More
Proposed Lawful Development Certificate
Roof extension involving hip to gable, side/rear dormer window and 2no front facing rooflights
38 Dale Grove London N12 8EA · premises record
Approved
2019-05-28
More
Proposed Lawful Development Certificate
Roof extension, including 3no. rooflights to front roofslope and rear L shaped dormer window associated with the conversion of loft space
24 Dale Grove London N12 8EA · premises record
Approved
2019-01-07
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 26 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 26 of 26 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 26 of 26 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 27 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 4 applications
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 4 applications
Applicant on 2 applications
Applicant on 2 applications
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 precedent27 applications and 27 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy9 EPC records; ratings C: 2, D: 3, E: 3, 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.
6 intent signals recorded in this postcode
Beatable refusal · Repeat sale · Price decline · EPC F/G · Long hold · Ageing director
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.