Planning Atlas
AtlasPostcodeN209EG
Dev
Session
Tier
Planning AtlasBarnetWhetstone wardN20 9EG
Postcode record · Barnet

N20 9EG.

N20 9EG has 27 known premises and 35 planning records — 26 approved of 33 decided (78.8%). 12 EPC records.

BarnetWhetstoneN20 9EG
Postcode N20 9EG · boundary not held, centred on the postcodeApprovedRefusedOther35 on the map — every match
At a glance · this postcodeBarnet profile →
27
Premises
known addresses (UPRNs)
35
Applications
33 decided
78.8%
Approval rate
26 approved · 5 refused
57 days
Median decision time
average 62 days · 34 dated decisions
12
EPC records
ratings D 5 · E 5 · F 2
35
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?

N20 9EG has 27 known premises and 35 planning records — 26 approved of 33 decided (78.8%). 12 EPC records.

Premises (18 of 27 shown)

Planning

What happened?

35 planning applications across the postcode; 26 approved of 33 decided (78.8%). Latest 30 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Roof extension involving partial hip to gable to either side, rear dormer window with juliette balcony and 3no. front facing rooflights. Removal of chimney stacks
101 Chandos Avenue London N20 9EG · premises record
Proposed Lawful Development Certificate
Approved
2026-01-28
Submission of details of conditions 4 (Levels), 8 (Tree Protection Plan) and 9 (Demolition and Construction Management and Logistics Plan) pursuant to planning permission 25/2414/S73 dated 03/09/2025
79 Chandos Avenue London N20 9EG · premises record
Officer Erica Mason
Conditions
Approved
2025-09-09
Variation of condition 1 (Approved Plans) of planning permission reference 23/2910/FUL dated 13/09/23 for 'Demolition of the existing dwelling and erection of a two storey dwelling with rooms in the roof space and 3no. off street parking and associated refuse and recycling and outbuilding in rear garden.' Variation to include change of materials, alterations to windows, doors and rooflight(s) including removal of door and addition of window to utility room at ground floor right flank side elevation, increase in size of canopy over front entrance, internal changes to 2nd floor level, level landings proposed to facilitate disabled access, alteration to proposed rear patio with addition of footway and hardstanding to front of proposed shed and alterations to parking / planting area layout to front
79 Chandos Avenue London N20 9EG · premises record
Officer Erica Mason
Vary/Remove condition/Minor Mtl Amnd
Approved
2025-06-10
Roof extension involving hip to gable with juliette balcony on rear elevation, side dormers and new front window
99 Chandos Avenue London N20 9EG · premises record
Proposed Lawful Development Certificate
Approved
2024-11-15
Demolition of the existing dwelling and erection of a two storey dwelling with rooms in the roof space and 3no. off street parking and associated refuse and recycling and outbuilding in rear garden.
79 Chandos Avenue London N20 9EG · premises record
Officer Zakera Matin
Full Application
Approved
2023-07-05
Part single, part two storey side and rear extension with alterations to the existing access steps. Alterations to existing front porch.
95 Chandos Avenue London N20 9EG · premises record
Householder Application
Approved
2022-11-22
Single storey rear extension; basement extension; new rear patio area; and minor alterations to window fenestrations (AMENDED DESCRIPTION).
97 Chandos Avenue London N20 9EG · premises record
Officer Will Collier
Householder Application
Approved
2021-01-22
Demolition of existing dwelling and erection of a two storey dwelling with rooms in the roofspace and off street parking and associated refuse and recycling and outbuilding in the rear garden
79 Chandos Avenue London N20 9EG · premises record
Officer Zakera Matin
Full Application
Refused
2020-11-16
Roof extension involving 2no rear dormer windows, 2no front facing and 2no side facing rooflights
81 Chandos Avenue London N20 9EG · premises record
Householder Application
Approved
2020-10-07
Roof extension 2no rear dormer windows and 4no front facing rooflights
81 Chandos Avenue London N20 9EG · premises record
Proposed Lawful Development Certificate
Withdrawn
2020-09-03
Roof extension involving partial hip to gable to either side, rear dormer window with juliette balcony and 3no. front facing rooflights. Removal of chimney stacks
101 Chandos Avenue London N20 9EG · premises record
Approved
2026-01-28
More
Proposed Lawful Development Certificate
Submission of details of conditions 4 (Levels), 8 (Tree Protection Plan) and 9 (Demolition and Construction Management and Logistics Plan) pursuant to planning permission 25/2414/S73 dated 03/09/2025
79 Chandos Avenue London N20 9EG · premises record
Officer Erica Mason
Approved
2025-09-09
More
Conditions
Variation of condition 1 (Approved Plans) of planning permission reference 23/2910/FUL dated 13/09/23 for 'Demolition of the existing dwelling and erection of a two storey dwelling with rooms in the roof space and 3no. off street parking and associated refuse and recycling and outbuilding in rear garden.' Variation to include change of materials, alterations to windows, doors and rooflight(s) including removal of door and addition of window to utility room at ground floor right flank side elevation, increase in size of canopy over front entrance, internal changes to 2nd floor level, level landings proposed to facilitate disabled access, alteration to proposed rear patio with addition of footway and hardstanding to front of proposed shed and alterations to parking / planting area layout to front
79 Chandos Avenue London N20 9EG · premises record
Officer Erica Mason
Approved
2025-06-10
More
Vary/Remove condition/Minor Mtl Amnd
Show all 10 rows
Roof extension involving hip to gable with juliette balcony on rear elevation, side dormers and new front window
99 Chandos Avenue London N20 9EG · premises record
Approved
2024-11-15
More
Proposed Lawful Development Certificate
Demolition of the existing dwelling and erection of a two storey dwelling with rooms in the roof space and 3no. off street parking and associated refuse and recycling and outbuilding in rear garden.
79 Chandos Avenue London N20 9EG · premises record
Officer Zakera Matin
Approved
2023-07-05
More
Full Application
Part single, part two storey side and rear extension with alterations to the existing access steps. Alterations to existing front porch.
95 Chandos Avenue London N20 9EG · premises record
Approved
2022-11-22
More
Householder Application
Single storey rear extension; basement extension; new rear patio area; and minor alterations to window fenestrations (AMENDED DESCRIPTION).
97 Chandos Avenue London N20 9EG · premises record
Officer Will Collier
Approved
2021-01-22
More
Householder Application
Demolition of existing dwelling and erection of a two storey dwelling with rooms in the roofspace and off street parking and associated refuse and recycling and outbuilding in the rear garden
79 Chandos Avenue London N20 9EG · premises record
Officer Zakera Matin
Refused
2020-11-16
More
Full Application
Roof extension involving 2no rear dormer windows, 2no front facing and 2no side facing rooflights
81 Chandos Avenue London N20 9EG · premises record
Approved
2020-10-07
More
Householder Application
Roof extension 2no rear dormer windows and 4no front facing rooflights
81 Chandos Avenue London N20 9EG · premises record
Withdrawn
2020-09-03
More
Proposed Lawful Development Certificate

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 27 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 27 of 27 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 27 of 27 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
Case officer on 5 applications
Case officer on 2 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
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 5 applications
Case officer on 2 applications
Case officer on 2 applications
Show all 10 rows
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
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 precedent35 applications and 35 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy12 EPC records; ratings D: 5, E: 5, F: 2.
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.

3 intent signals recorded in this postcode
Appeal dismissed · EPC F/G
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
N20 9EG, Barnet: planning and property history | Planning Atlas