Postcode record · Barnet
HA8 0LL.
HA8 0LL has 29 known premises and 4 planning records — 4 approved of 4 decided (100%). 16 EPC records.
Postcode HA8 0LL · boundary not held, centred on the postcodeApprovedRefusedOther12 exact5 approximate17 on the map — every match
At a glance · this postcodeBarnet profile →
29
Premises
known addresses (UPRNs)
4
Applications
4 decided
100%
Approval rate
4 approved · 0 refused
16
EPC records
ratings B 6 · C 5 · D 5
17
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 0LL has 29 known premises and 4 planning records — 4 approved of 4 decided (100%). 16 EPC records.
Premises (18 of 29 shown)
Name
Details
UPRN 200018133
UPRN 200122648
UPRN 200122649
UPRN 200122697
UPRN 200122707
UPRN 200122729
UPRN 200122747
UPRN 200122757
UPRN 200201852
UPRN 200018133
UPRN 200122648
UPRN 200122649
Show all 10 rows
UPRN 200122697
UPRN 200122707
UPRN 200122729
UPRN 200122747
UPRN 200122757
UPRN 200201852
Planning
What happened?
4 planning applications across the postcode; 4 approved of 4 decided (100%). Latest 4 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of existing second floor 4 bedroom flat into 2no 1 bedroom flats
5-9 Rosslyn Mansions Watling Avenue Edgware HA8 0LL · premises record
Full Application
Approved
2020-02-25
Roof extension involving rear and side dormers and rooflights to front and side elevations in order to form 2no. self-contained flats
5 - 9 Rosslyn Mansions Watling Avenue Edgware HA8 0LL · premises record
Full Application
Approved
2019-02-07
Conversion of existing three-bedroom flat, to form 2no. self-contained one-bedroom flats and alterations to the rear fenestration including alterations to existing external staircase
5-5A Rosslyn Mansions Watling Avenue Edgware HA8 0LL · premises record
Full Application
Approved
2015-07-20
Conversion of the existing first floor flat into 2no. self-contained flats and alteration to windows on rear elevation [Amended Description and Plans]
5 - 9 Rosslyn Mansions Watling Avenue Edgware HA8 0LL · premises record
Full
Approved
—
Conversion of existing second floor 4 bedroom flat into 2no 1 bedroom flats
5-9 Rosslyn Mansions Watling Avenue Edgware HA8 0LL · premises record
Approved
2020-02-25
More
Full Application
Roof extension involving rear and side dormers and rooflights to front and side elevations in order to form 2no. self-contained flats
5 - 9 Rosslyn Mansions Watling Avenue Edgware HA8 0LL · premises record
Approved
2019-02-07
More
Full Application
Conversion of existing three-bedroom flat, to form 2no. self-contained one-bedroom flats and alterations to the rear fenestration including alterations to existing external staircase
5-5A Rosslyn Mansions Watling Avenue Edgware HA8 0LL · premises record
Approved
2015-07-20
More
Full Application
Show all 4 rows
Conversion of the existing first floor flat into 2no. self-contained flats and alteration to windows on rear elevation [Amended Description and Plans]
5 - 9 Rosslyn Mansions Watling Avenue Edgware HA8 0LL · premises record
Approved
—
More
Full
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 29 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 29 of 29 premises. Some normally permitted changes may require planning permission.
Conservation Area
The Watling Estate · reference CA04 · covers 29 of 29 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 29 of 29 premises. Some normally permitted changes may require planning permission.
Conservation Area
The Watling Estate · reference CA04 · covers 29 of 29 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).
Watling Avenue0 mBack Lane3 mMarket Lane8 mBurnt Oak Broadway15 mBurnt Oak Broadway Access Road To Nos 53 To 11533 mStockwell Close43 m
People
Who is involved?
Named on the latest 4 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 2 applications
Applicant on 1 application
Agent on 2 applications
Agent on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Applicant on 2 applications
Applicant on 1 application
Agent on 2 applications
Show all 7 rows
Agent on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent4 applications and 17 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy16 EPC records; ratings B: 6, C: 5, D: 5.
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.
No intent signal is currently recorded in this postcode.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.