Postcode record · Barnet
HA8 0NL.
HA8 0NL has 24 known premises and 12 planning records — 6 approved of 12 decided (50%). 14 EPC records.
Postcode HA8 0NL · boundary not held, centred on the postcodeApprovedRefusedOther12 exact12 on the map — every match
At a glance · this postcodeBarnet profile →
24
Premises
known addresses (UPRNs)
12
Applications
12 decided
50%
Approval rate
6 approved · 4 refused
14
EPC records
ratings C 8 · D 4 · E 2
12
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?
HA8 0NL has 24 known premises and 12 planning records — 6 approved of 12 decided (50%). 14 EPC records.
Premises (18 of 24 shown)
Name
Details
UPRN 200122658
UPRN 200122873
UPRN 200122875
UPRN 200122877
UPRN 200122879
UPRN 200122881
UPRN 200122883
UPRN 200122885
UPRN 200122887
UPRN 200122889
UPRN 200122658
UPRN 200122873
UPRN 200122875
Show all 10 rows
UPRN 200122877
UPRN 200122879
UPRN 200122881
UPRN 200122883
UPRN 200122885
UPRN 200122887
UPRN 200122889
Planning
What happened?
12 planning applications across the postcode; 6 approved of 12 decided (50%). Latest 12 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Replacement of existing front and rear windows and doors
186 Watling Avenue Edgware HA8 0NL · premises record
Householder Application
Approved
2025-09-19
Roof extension involving rear dormer window and 3no front facing rooflights
184 Watling Avenue Edgware HA8 0NL · premises record
Householder Application
Withdrawn
2019-08-22
Single storey rear extension
184 Watling Avenue Edgware HA8 0NL · premises record
Proposed Lawful Development Certificate
Approved
2019-08-17
Single storey rear extension
202 Watling Avenue Edgware HA8 0NL · premises record
Applicant Mr Satwinder Paul · Officer Wilf Foster
Householder Application
Approved
2018-09-05
Part single, part two storey side and rear extensions
202 Watling Avenue Edgware HA8 0NL · premises record
Householder Application
Withdrawn
2018-06-07
Single storey rear extension. Insertion of rooflights to front and rear of roof and associated works to facilitate a loft conversion for storage use only.
166 Watling Avenue, Edgware, Middx, HA8 0NL · premises record
Applicant Mr Barnett / Ms Hinton · Agent Prestige Projects Management Ltd · Officer Historic Planning Officer
Householder Application
Approved
2010-11-08
Loft conversion involving rear dormer window and velux window on front elevation. Single storey rear extension.
166 Watling Avenue, Edgware, Middx, HA8 0NL · premises record
Applicant Mr & Mrs Barnett · Agent Prestige Projects Management Limited · Officer Historic Planning Officer
Householder Application
Refused
2010-08-25
Installation of an 8m telecommunications column incorporating three antenna. One equipment cabinet and one electric meter pillar. TELECOMMUNICATION DEVELOPMENT
Highways Land Adjacent To 162 Watling Avenue (Near Junction Of Gunter Grove, London, HA8) · premises record
Full Application
Refused
2009-08-12
Single storey side and rear extension.
194 Watling Avenue Edgware Middlesex HA8 0NL · premises record
Applicant Mr. & Mrs. Guarrino
Full Application
Refused
2004-03-11
Two storey side extension and part single, part two storey rear extension.
194 Watling Avenue Edgware Middlesex HA8 0NL · premises record
Applicant Mr & Mrs M Guarino
Full Application
Refused
2003-12-23
Replacement of existing front and rear windows and doors
186 Watling Avenue Edgware HA8 0NL · premises record
Approved
2025-09-19
More
Householder Application
Roof extension involving rear dormer window and 3no front facing rooflights
184 Watling Avenue Edgware HA8 0NL · premises record
Withdrawn
2019-08-22
More
Householder Application
Single storey rear extension
184 Watling Avenue Edgware HA8 0NL · premises record
Approved
2019-08-17
More
Proposed Lawful Development Certificate
Show all 10 rows
Single storey rear extension
202 Watling Avenue Edgware HA8 0NL · premises record
Applicant Mr Satwinder Paul · Officer Wilf Foster
Approved
2018-09-05
More
Householder Application
Part single, part two storey side and rear extensions
202 Watling Avenue Edgware HA8 0NL · premises record
Withdrawn
2018-06-07
More
Householder Application
Single storey rear extension. Insertion of rooflights to front and rear of roof and associated works to facilitate a loft conversion for storage use only.
166 Watling Avenue, Edgware, Middx, HA8 0NL · premises record
Applicant Mr Barnett / Ms Hinton · Agent Prestige Projects Management Ltd · Officer Historic Planning Officer
Approved
2010-11-08
More
Householder Application
Loft conversion involving rear dormer window and velux window on front elevation. Single storey rear extension.
166 Watling Avenue, Edgware, Middx, HA8 0NL · premises record
Applicant Mr & Mrs Barnett · Agent Prestige Projects Management Limited · Officer Historic Planning Officer
Refused
2010-08-25
More
Householder Application
Installation of an 8m telecommunications column incorporating three antenna. One equipment cabinet and one electric meter pillar. TELECOMMUNICATION DEVELOPMENT
Highways Land Adjacent To 162 Watling Avenue (Near Junction Of Gunter Grove, London, HA8) · premises record
Refused
2009-08-12
More
Full Application
Single storey side and rear extension.
194 Watling Avenue Edgware Middlesex HA8 0NL · premises record
Applicant Mr. & Mrs. Guarrino
Refused
2004-03-11
More
Full Application
Two storey side extension and part single, part two storey rear extension.
194 Watling Avenue Edgware Middlesex HA8 0NL · premises record
Applicant Mr & Mrs M Guarino
Refused
2003-12-23
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 24 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 24 of 24 premises. Some normally permitted changes may require planning permission.
Conservation Area
The Watling Estate · reference CA04 · covers 24 of 24 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 24 of 24 premises. Some normally permitted changes may require planning permission.
Conservation Area
The Watling Estate · reference CA04 · covers 24 of 24 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
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 12 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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 1 application
Applicant on 2 applications
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
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent12 applications and 12 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy14 EPC records; ratings C: 8, D: 4, E: 2.
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
The Developer PlanOwnership, 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
Portfolio seller · 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.