Postcode record · Barnet
NW7 3BB.
NW7 3BB has 16 known premises and 28 planning records — 19 approved of 28 decided (67.9%). 11 EPC records.
Postcode NW7 3BB · boundary not held, centred on the postcodeApprovedRefusedOther28 exact28 on the map — every match
At a glance · this postcodeBarnet profile →
16
Premises
known addresses (UPRNs)
28
Applications
28 decided
67.9%
Approval rate
19 approved · 5 refused
11
EPC records
ratings B 1 · C 1 · D 8 · E 1
28
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?
NW7 3BB has 16 known premises and 28 planning records — 19 approved of 28 decided (67.9%). 11 EPC records.
Premises
Name
Details
UPRN 200040943
UPRN 200040945
UPRN 200040947
UPRN 200040949
UPRN 200040951
UPRN 200040953
UPRN 200040955
UPRN 200040957
UPRN 200040959
UPRN 200040961
UPRN 200040943
UPRN 200040945
UPRN 200040947
Show all 10 rows
UPRN 200040949
UPRN 200040951
UPRN 200040953
UPRN 200040955
UPRN 200040957
UPRN 200040959
UPRN 200040961
Planning
What happened?
28 planning applications across the postcode; 19 approved of 28 decided (67.9%). Latest 28 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension with 6no. rooflights. Extension of the existing patio area. Conversion of the garage into habitable room, insertion of window to replace garage door. Changes to fenestration
7 Fernside Avenue London NW7 3BB · premises record
Householder Application
Approved
2025-04-10
Single storey rear extension following demolition of the existing store
25 Fernside Avenue London NW7 3BB · premises record
Applicant Mr Sital Kallah · Officer Keshni Patel-Rayani
Householder Application
Approved
2023-12-18
Single storey side extension following demolition of existing garage
25 Fernside Avenue London NW7 3BB · premises record
Applicant Mr Sital Kallah · Officer Keshni Patel-Rayani
Householder Application
Approved
2022-07-18
Single storey rear extension measuring 6m in depth, 3m in height and an eaves height of 2.90m.
25 Fernside Avenue London NW7 3BB · premises record
Prior Approval
Not required
2022-07-18
Part single, part two storey side/rear extension. New front porch following demolition of the existing garage
27 Fernside Avenue London NW7 3BB · premises record
Householder Application
Approved
2021-11-12
Roof extension involving hip to gable, rear dormer window, 2no front facing rooflights and new side gable window
27 Fernside Avenue London NW7 3BB · premises record
—
Approved
2021-11-12
Extension to roof including hip to gable, rear dormer window and 3 front facing rooflights to facilitate a loft conversion.
1 Fernside Avenue, London, NW7 3BB · premises record
Proposed Lawful Development Certificate
Approved
2013-09-24
Erection of single storey outbuilding to rear garden.
1 Fernside Avenue, London, NW7 3BB · premises record
Proposed Lawful Development Certificate
Approved
2013-09-24
Roof extension involving creation of mansard roof including 2no. dormer windows to rear elevations to facilitate a loft conversion.
17 Fernside Avenue, London, NW7 3BB · premises record
Householder Application
Withdrawn
2013-08-18
Single storey front extension involving pitched roof extending over existing front extension, and new front door.
1 Fernside Avenue, London, NW7 3BB · premises record
Householder Application
Approved
2013-07-15
Single storey rear extension with 6no. rooflights. Extension of the existing patio area. Conversion of the garage into habitable room, insertion of window to replace garage door. Changes to fenestration
7 Fernside Avenue London NW7 3BB · premises record
Approved
2025-04-10
More
Householder Application
Single storey rear extension following demolition of the existing store
25 Fernside Avenue London NW7 3BB · premises record
Applicant Mr Sital Kallah · Officer Keshni Patel-Rayani
Approved
2023-12-18
More
Householder Application
Single storey side extension following demolition of existing garage
25 Fernside Avenue London NW7 3BB · premises record
Applicant Mr Sital Kallah · Officer Keshni Patel-Rayani
Approved
2022-07-18
More
Householder Application
Show all 10 rows
Single storey rear extension measuring 6m in depth, 3m in height and an eaves height of 2.90m.
25 Fernside Avenue London NW7 3BB · premises record
Not required
2022-07-18
More
Prior Approval
Part single, part two storey side/rear extension. New front porch following demolition of the existing garage
27 Fernside Avenue London NW7 3BB · premises record
Approved
2021-11-12
More
Householder Application
Roof extension involving hip to gable, rear dormer window, 2no front facing rooflights and new side gable window
27 Fernside Avenue London NW7 3BB · premises record
Approved
2021-11-12
More
—
Extension to roof including hip to gable, rear dormer window and 3 front facing rooflights to facilitate a loft conversion.
1 Fernside Avenue, London, NW7 3BB · premises record
Approved
2013-09-24
More
Proposed Lawful Development Certificate
Erection of single storey outbuilding to rear garden.
1 Fernside Avenue, London, NW7 3BB · premises record
Approved
2013-09-24
More
Proposed Lawful Development Certificate
Roof extension involving creation of mansard roof including 2no. dormer windows to rear elevations to facilitate a loft conversion.
17 Fernside Avenue, London, NW7 3BB · premises record
Withdrawn
2013-08-18
More
Householder Application
Single storey front extension involving pitched roof extending over existing front extension, and new front door.
1 Fernside Avenue, London, NW7 3BB · premises record
Approved
2013-07-15
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 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 28 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
Agent on 2 applications
Agent 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
Agent on 2 applications
Agent on 1 application
Development
What could it become?
Planning precedent28 applications and 28 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy11 EPC records; ratings B: 1, C: 1, D: 8, E: 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.
5 intent signals recorded in this postcode
Portfolio seller · Price decline · Long hold
Subscribe to see the signals →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.