Postcode record · Barnet
N3 3SB.
N3 3SB has 29 known premises and 6 planning records — 4 approved of 5 decided (80%). 18 EPC records.
Postcode N3 3SB · boundary not held, centred on the postcodeApprovedRefusedOther6 exact5 approximate11 on the map — every match
At a glance · this postcodeBarnet profile →
29
Premises
known addresses (UPRNs)
6
Applications
5 decided
80%
Approval rate
4 approved · 1 refused
18
EPC records
ratings C 6 · D 7 · E 5
11
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?
N3 3SB has 29 known premises and 6 planning records — 4 approved of 5 decided (80%). 18 EPC records.
Premises (18 of 29 shown)
Name
Details
UPRN 200113241
UPRN 200113242
UPRN 200113243
UPRN 200113244
UPRN 200113245
UPRN 200113246
UPRN 200113247
UPRN 200113248
UPRN 200113249
UPRN 200113250
UPRN 200113241
UPRN 200113242
UPRN 200113243
Show all 10 rows
UPRN 200113244
UPRN 200113245
UPRN 200113246
UPRN 200113247
UPRN 200113248
UPRN 200113249
UPRN 200113250
Planning
What happened?
6 planning applications across the postcode; 4 approved of 5 decided (80%). Latest 6 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Submission of details of condition 3 (Demolition, Construction Management and Logistics Plan) 4 (Cycle Parking) pursuant to planning permission 23/1446/PNV dated 01/09/2023 Condition 3: document. Condition 4: PC.01 drawing.
1 - 6 Temple Close London N3 3SB · premises record
Conditions
Pending Consideration
2026-05-28
Submission of details of condition 5 (Servicing Management Plan) pursuant to planning permission 20/5207/FUL dated 19/11/2021
7 - 18 Temple Close London N3 3SB · premises record
Conditions
Approved
2025-06-06
Submission of details of Conditions 3 (Cycle Storage) 4 (Demolition and Construction Management and Logistics Plan) 6 (Parking Layout) and 16 (Landscaping) pursuant to planning permission 20/5207/FUL dated 19/11/2021
7 - 18 Temple Close London N3 3SB · premises record
Conditions
Approved
2024-04-04
Additional storey at third floor level to provide 1no. self-contained flat
1 - 6 Temple Close London N3 3SB · premises record
Prior Notification (Upward Ex flats)
Approved
2023-04-03
Additional storeys at 3rd and 4th floor levels to provide 3no. self-contained flats
1 - 6 Temple Close London N3 3SB · premises record
Prior Notification (Upward Ex flats)
Refused
2022-10-14
Construction of an additional (second) floor to nos. 7 to 14 plus rooms in roofspace to provide habitable rooms at loft level with dormer windows and rooflights. Two storey extension to nos. 15 to 18 with associated extension and alterations to roof with habitable rooms at roof level with dormer windows and rooflights. To provide an additional 9no. self-contained flats with car and cycle parking and refuse /recycling storage
7 - 18 Temple Close London N3 3SB · premises record
Full Application
Approved
2020-11-02
Submission of details of condition 3 (Demolition, Construction Management and Logistics Plan) 4 (Cycle Parking) pursuant to planning permission 23/1446/PNV dated 01/09/2023 Condition 3: document. Condition 4: PC.01 drawing.
1 - 6 Temple Close London N3 3SB · premises record
Pending Consideration
2026-05-28
More
Conditions
Submission of details of condition 5 (Servicing Management Plan) pursuant to planning permission 20/5207/FUL dated 19/11/2021
7 - 18 Temple Close London N3 3SB · premises record
Approved
2025-06-06
More
Conditions
Submission of details of Conditions 3 (Cycle Storage) 4 (Demolition and Construction Management and Logistics Plan) 6 (Parking Layout) and 16 (Landscaping) pursuant to planning permission 20/5207/FUL dated 19/11/2021
7 - 18 Temple Close London N3 3SB · premises record
Approved
2024-04-04
More
Conditions
Show all 6 rows
Additional storey at third floor level to provide 1no. self-contained flat
1 - 6 Temple Close London N3 3SB · premises record
Approved
2023-04-03
More
Prior Notification (Upward Ex flats)
Additional storeys at 3rd and 4th floor levels to provide 3no. self-contained flats
1 - 6 Temple Close London N3 3SB · premises record
Refused
2022-10-14
More
Prior Notification (Upward Ex flats)
Construction of an additional (second) floor to nos. 7 to 14 plus rooms in roofspace to provide habitable rooms at loft level with dormer windows and rooflights. Two storey extension to nos. 15 to 18 with associated extension and alterations to roof with habitable rooms at roof level with dormer windows and rooflights. To provide an additional 9no. self-contained flats with car and cycle parking and refuse /recycling storage
7 - 18 Temple Close London N3 3SB · premises record
Approved
2020-11-02
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 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.
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.
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 6 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 1 application
Agent on 6 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Applicant on 3 applications
Applicant on 2 applications
Applicant on 1 application
Show all 9 rows
Agent on 6 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent6 applications and 11 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy18 EPC records; ratings C: 6, D: 7, E: 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.
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.