Postcode record · Barnet
NW4 4SA.
NW4 4SA has 9 known premises and 5 planning records — 3 approved of 5 decided (60%). 4 EPC records.
Postcode NW4 4SA · boundary not held, centred on the postcodeApprovedRefusedOther5 exact5 on the map — every match
At a glance · this postcodeBarnet profile →
9
Premises
known addresses (UPRNs)
5
Applications
5 decided
60%
Approval rate
3 approved · 2 refused
4
EPC records
ratings C 1 · D 3
5
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?
NW4 4SA has 9 known premises and 5 planning records — 3 approved of 5 decided (60%). 4 EPC records.
Premises
Name
Details
UPRN 200053578
UPRN 200053579
UPRN 200053580
UPRN 200053581
UPRN 200053582
UPRN 200053583
UPRN 200053584
UPRN 200053585
UPRN 10093300216
UPRN 200053578
UPRN 200053579
UPRN 200053580
Show all 9 rows
UPRN 200053581
UPRN 200053582
UPRN 200053583
UPRN 200053584
UPRN 200053585
UPRN 10093300216
Planning
What happened?
5 planning applications across the postcode; 3 approved of 5 decided (60%). Latest 5 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Erection of outbuilding in rear garden following demolition of the garage and shed (Amended Description)
5 Grove Gardens London NW4 4SA · premises record
Proposed Lawful Development Certificate
Approved
2023-09-18
Erection of two storey (ground floor and lower ground floor level) granny annexe on the footprint of the existing garage and shed
5 Grove Gardens London NW4 4SA · premises record
Householder Application
Refused
2023-05-16
Single storey rear extension. Roof extension involving hip to gable, rear dormer, and 1no. rooflight. Alteration to ground floor side fenestration
5 Grove Gardens London NW4 4SA · premises record
Proposed Lawful Development Certificate
Approved
2022-06-17
First floor side extension. Alterations and extensions to roof including a rear dormer window to facilitate a loft extension.
2 Grove Gardens, London, NW4 4SA · premises record
Applicant Lee Yna · Agent Summed Survey Ltd.
Full Application
Refused
2009-07-09
First floor side extension. Alterations and extensions to roof including a rear dormer window.
2 Grove Gardens, London, NW4 4SA · premises record
Applicant Mr & Mrs Peng Yn · Agent Summed Survey Limited
Full Application
Approved
2009-04-17
Erection of outbuilding in rear garden following demolition of the garage and shed (Amended Description)
5 Grove Gardens London NW4 4SA · premises record
Approved
2023-09-18
More
Proposed Lawful Development Certificate
Erection of two storey (ground floor and lower ground floor level) granny annexe on the footprint of the existing garage and shed
5 Grove Gardens London NW4 4SA · premises record
Refused
2023-05-16
More
Householder Application
Single storey rear extension. Roof extension involving hip to gable, rear dormer, and 1no. rooflight. Alteration to ground floor side fenestration
5 Grove Gardens London NW4 4SA · premises record
Approved
2022-06-17
More
Proposed Lawful Development Certificate
Show all 5 rows
First floor side extension. Alterations and extensions to roof including a rear dormer window to facilitate a loft extension.
2 Grove Gardens, London, NW4 4SA · premises record
Applicant Lee Yna · Agent Summed Survey Ltd.
Refused
2009-07-09
More
Full Application
First floor side extension. Alterations and extensions to roof including a rear dormer window.
2 Grove Gardens, London, NW4 4SA · premises record
Applicant Mr & Mrs Peng Yn · Agent Summed Survey Limited
Approved
2009-04-17
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 9 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 9 of 9 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 9 of 9 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).
Grove Gardens0 mColindeep Lane0 mColindeep Lane On Slip To A41 Watford Way North Bound11 mColindeep Lane On Slip To Watford Way South Bound18 mEndersleigh Gardens27 mM1 Junction 2 To Junction 1 S42 mWatford Way49 mFootpath From Colin Crescent To Endersleigh Gardens56 mM1 Junction 1 To Junction 2 N58 m
People
Who is involved?
Named on the latest 5 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
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 1 application
Case officer on 1 application
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent5 applications and 5 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy4 EPC records; ratings C: 1, D: 3.
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?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.