Postcode record · Barnet
HA8 9TY.
HA8 9TY has 30 known premises and 48 planning records — 33 approved of 48 decided (68.8%). 16 EPC records.
Postcode HA8 9TY · boundary not held, centred on the postcodeApprovedRefusedOther48 exact48 on the map — every match
At a glance · this postcodeBarnet profile →
30
Premises
known addresses (UPRNs)
48
Applications
48 decided
68.8%
Approval rate
33 approved · 8 refused
16
EPC records
ratings C 1 · D 11 · E 3 · F 1
48
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 9TY has 30 known premises and 48 planning records — 33 approved of 48 decided (68.8%). 16 EPC records.
Premises (18 of 30 shown)
Name
Details
UPRN 200063126
UPRN 200063128
UPRN 200063130
UPRN 200063132
UPRN 200063134
UPRN 200063136
UPRN 200063138
UPRN 200063140
UPRN 200063142
UPRN 200063144
UPRN 200063126
UPRN 200063128
UPRN 200063130
Show all 10 rows
UPRN 200063132
UPRN 200063134
UPRN 200063136
UPRN 200063138
UPRN 200063140
UPRN 200063142
UPRN 200063144
Planning
What happened?
48 planning applications across the postcode; 33 approved of 48 decided (68.8%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
2no. Single storey rear extensions and 1no. Front extension (AMENDED DESCRIPTION)
71 Highview Avenue Edgware HA8 9TY · premises record
Householder
Approved
2026-03-16
Roof extension involving rear dormer window and 2no. front facing rooflights
71 Highview Avenue Edgware HA8 9TY · premises record
Proposed Lawful Development Certificate
Refused
2026-03-16
Single storey rear extension with associated alterations to the patio area. Front infill extension and canopy. Removal of the existing chimneys and changes to the fenestration (amended)
91 Highview Avenue Edgware HA8 9TY · premises record
Householder Application
Approved
2025-05-13
Single storey side extension following demolition of existing garage/temporary structure
39 Highview Avenue Edgware HA8 9TY · premises record
Householder Application
Approved
2023-10-31
Part single, part two storey side and rear extension with associated roof extension/alterations. New front porch and changes to fenestration to side and rear elevation
37 Highview Avenue Edgware HA8 9TY · premises record
Householder Application
Refused
2023-05-18
Non-material amendments to planning permission reference 20/5185/HSE dated 24/12/20 for 'Single storey side extension and new front porch.' Amendments include relocation of door and window on ground floor rear extension
47 Highview Avenue Edgware HA8 9TY · premises record
Applicant Mr Sunilkumar Gurjar · Officer Olivia Becci
Non Material Amendment
Approved
2022-07-25
Single storey side extension including conversion of garage to habitable room
69 Highview Avenue Edgware HA8 9TY · premises record
Householder Application
Approved
2022-07-05
Two storey side and rear extension following demolition of the existing garage. New front porch. Insertion of 3no front facing rooflights
49 Highview Avenue Edgware HA8 9TY · premises record
Householder Application
Approved
2022-03-29
Non-material amendments to planning permission reference 21/6235/HSE dated 08/02/2022 for ` Single storey side and rear extension. New front porch`. Amendments include the ground floor external rear window and doors repositioned
49 Highview Avenue Edgware HA8 9TY · premises record
Applicant Sarah Kendall · Officer Daniel Wieder
Non Material Amendment
Approved
2022-02-16
Installation of an external flat roof covering to the rear of the property with 5no. outdoor heat pump units sited on top of the flat roof
69 Highview Avenue Edgware HA8 9TY · premises record
Householder Application
Refused
2022-02-14
2no. Single storey rear extensions and 1no. Front extension (AMENDED DESCRIPTION)
71 Highview Avenue Edgware HA8 9TY · premises record
Approved
2026-03-16
More
Householder
Roof extension involving rear dormer window and 2no. front facing rooflights
71 Highview Avenue Edgware HA8 9TY · premises record
Refused
2026-03-16
More
Proposed Lawful Development Certificate
Single storey rear extension with associated alterations to the patio area. Front infill extension and canopy. Removal of the existing chimneys and changes to the fenestration (amended)
91 Highview Avenue Edgware HA8 9TY · premises record
Approved
2025-05-13
More
Householder Application
Show all 10 rows
Single storey side extension following demolition of existing garage/temporary structure
39 Highview Avenue Edgware HA8 9TY · premises record
Approved
2023-10-31
More
Householder Application
Part single, part two storey side and rear extension with associated roof extension/alterations. New front porch and changes to fenestration to side and rear elevation
37 Highview Avenue Edgware HA8 9TY · premises record
Refused
2023-05-18
More
Householder Application
Non-material amendments to planning permission reference 20/5185/HSE dated 24/12/20 for 'Single storey side extension and new front porch.' Amendments include relocation of door and window on ground floor rear extension
47 Highview Avenue Edgware HA8 9TY · premises record
Applicant Mr Sunilkumar Gurjar · Officer Olivia Becci
Approved
2022-07-25
More
Non Material Amendment
Single storey side extension including conversion of garage to habitable room
69 Highview Avenue Edgware HA8 9TY · premises record
Approved
2022-07-05
More
Householder Application
Two storey side and rear extension following demolition of the existing garage. New front porch. Insertion of 3no front facing rooflights
49 Highview Avenue Edgware HA8 9TY · premises record
Approved
2022-03-29
More
Householder Application
Non-material amendments to planning permission reference 21/6235/HSE dated 08/02/2022 for ` Single storey side and rear extension. New front porch`. Amendments include the ground floor external rear window and doors repositioned
49 Highview Avenue Edgware HA8 9TY · premises record
Applicant Sarah Kendall · Officer Daniel Wieder
Approved
2022-02-16
More
Non Material Amendment
Installation of an external flat roof covering to the rear of the property with 5no. outdoor heat pump units sited on top of the flat roof
69 Highview Avenue Edgware HA8 9TY · premises record
Refused
2022-02-14
More
Householder 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 30 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 30 of 30 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 30 of 30 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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 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 3 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 precedent48 applications and 48 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy16 EPC records; ratings C: 1, D: 11, 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.
Thinking about a project here?
How long would a planning application take here? →
Barnet's real decision times and approval rates, measured from the record — not the statutory target.
Why do applications around here get refused? →
The most common refusal grounds in Barnet, by year and scheme type — the risks to know before applying.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.