Planning Atlas
AtlasPostcodeN145JL
Planning AtlasBarnetBrunswick Park wardN14 5JL
Postcode record · Barnet

N14 5JL.

N14 5JL has 36 known premises and 37 planning records — 27 approved of 37 decided (73%). 18 EPC records.

Postcode N14 5JL · boundary not held, centred on the postcodeApprovedRefusedOther37 exact3 approximate40 on the map — every match
At a glance · this postcodeBarnet profile →
36
Premises
known addresses (UPRNs)
37
Applications
37 decided
73%
Approval rate
27 approved · 8 refused
18
EPC records
ratings C 4 · D 7 · E 6 · F 1
40
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?

N14 5JL has 36 known premises and 37 planning records — 27 approved of 37 decided (73%). 18 EPC records.

Premises (18 of 36 shown)

Planning

What happened?

37 planning applications across the postcode; 27 approved of 37 decided (73%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Part single, part two-storey rear extension with patio. (Basement and ground floor level). AMENDED PROPOSAL
59 Osidge Lane London N14 5JL · premises record
Existing Lawful Development Certificate
Approved
2023-11-28
Single storey rear extension with a proposed depth of 5 metres from original rear wall, eaves height of 3 metres and maximum height of 4 metres
31 Osidge Lane London N14 5JL · premises record
Prior Notification (Householder)
Not required
2022-08-08
Reduction of the existing terrace/patio area and store room and alterations to boundary wall and fences (Retrospective application)
53 Osidge Lane London N14 5JL · premises record
Householder Application
Approved
2019-07-24
Single storey rear infill extension. First floor side extension including 1no rooflight to rear roofslope. Relocation of existing rear boundary fence to accommodate 1 additional off street parking space.
103 Osidge Lane London N14 5JL · premises record
Householder Application
Approved
2019-03-19
Extension to hip to gable end, 1no rear dormer window with juliette balcony and 2no. roof lights to front roof slope
39 Osidge Lane London N14 5JL · premises record
Proposed Lawful Development Certificate
Approved
2018-02-14
Extension to roof including hip to gable end, 3no rooflights to front elevation and 2no rooflight to rear elevation
103 Osidge Lane London N14 5JL · premises record
Applicant Ms Ethna Rouse · Agent Discount Plans LTD · Officer Asha Chhabhaiya
Proposed Lawful Development Certificate
Approved
2018-02-08
1 x Copper Beech - Fell (Meripilus Fungus). T1 of Tree Preservation Order
73 Osidge Lane (boundary With 71) London N14 5JL · premises record
Officer Edward Jones
Treeworks: Fell TPO tree(s)
Approved
2016-09-30
Roof extension involving hip to gable, 1No rear dormer window and 2No rooflight to front elevation. Removal of a chimney
55 Osidge Lane London N14 5JL · premises record
Proposed Lawful Development Certificate
Approved
2016-05-27
Single storey rear extension with new patio and alterations to access steps. New glass balustrade
55 Osidge Lane London N14 5JL · premises record
Householder Application
Approved
2016-05-25
Single storey rear extension with a proposed depth of 6 metres from original rear wall, eaves height of 3 metres and maximum height of 3 metres
79 Osidge Lane London N14 5JL · premises record
Prior Notification (Householder)
Refused
2015-06-18
Part single, part two-storey rear extension with patio. (Basement and ground floor level). AMENDED PROPOSAL
59 Osidge Lane London N14 5JL · premises record
Approved
2023-11-28
More
Existing Lawful Development Certificate
Single storey rear extension with a proposed depth of 5 metres from original rear wall, eaves height of 3 metres and maximum height of 4 metres
31 Osidge Lane London N14 5JL · premises record
Not required
2022-08-08
More
Prior Notification (Householder)
Reduction of the existing terrace/patio area and store room and alterations to boundary wall and fences (Retrospective application)
53 Osidge Lane London N14 5JL · premises record
Approved
2019-07-24
More
Householder Application
Show all 10 rows
Single storey rear infill extension. First floor side extension including 1no rooflight to rear roofslope. Relocation of existing rear boundary fence to accommodate 1 additional off street parking space.
103 Osidge Lane London N14 5JL · premises record
Approved
2019-03-19
More
Householder Application
Extension to hip to gable end, 1no rear dormer window with juliette balcony and 2no. roof lights to front roof slope
39 Osidge Lane London N14 5JL · premises record
Approved
2018-02-14
More
Proposed Lawful Development Certificate
Extension to roof including hip to gable end, 3no rooflights to front elevation and 2no rooflight to rear elevation
103 Osidge Lane London N14 5JL · premises record
Applicant Ms Ethna Rouse · Agent Discount Plans LTD · Officer Asha Chhabhaiya
Approved
2018-02-08
More
Proposed Lawful Development Certificate
1 x Copper Beech - Fell (Meripilus Fungus). T1 of Tree Preservation Order
73 Osidge Lane (boundary With 71) London N14 5JL · premises record
Officer Edward Jones
Approved
2016-09-30
More
Treeworks: Fell TPO tree(s)
Roof extension involving hip to gable, 1No rear dormer window and 2No rooflight to front elevation. Removal of a chimney
55 Osidge Lane London N14 5JL · premises record
Approved
2016-05-27
More
Proposed Lawful Development Certificate
Single storey rear extension with new patio and alterations to access steps. New glass balustrade
55 Osidge Lane London N14 5JL · premises record
Approved
2016-05-25
More
Householder Application
Single storey rear extension with a proposed depth of 6 metres from original rear wall, eaves height of 3 metres and maximum height of 3 metres
79 Osidge Lane London N14 5JL · premises record
Refused
2015-06-18
More
Prior Notification (Householder)

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 36 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 36 of 36 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 36 of 36 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 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Agent on 1 application
Development

What could it become?

Planning precedent37 applications and 40 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy18 EPC records; ratings C: 4, D: 7, E: 6, 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 Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

4 intent signals recorded in this postcode
EPC F/G · Repeat sale · Long hold
Subscribe to see the signals →
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.