18 Athenaeum Road London N20 9AE Data via plota.co.uk

26/1893/PNH - Prior Notification (Householder) Withdrawn
Extensions & alterations

Proposal

Single storey rear extension with a proposed maximum depth of 6.0m, a maximum height of 2.95m and an eaves height of 2.85m Data via plota.co.uk

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View original council record ↗

Application progress

✓
Received
20 May 2026
✓
Validated
26 May 2026
✓
Consultation
26 May 2026
−
Withdrawn
11 Jun 2026

Withdrawn on 11 Jun 2026 · Delegated Decision · Last checked 19 Jul 2026

Documents 8

Decision & officer reports 1

PDF DN: WITHDRAWN PN HOUSEHOLDER Decision Notice · 11 Jun 2026 View ↗

Statements & assessments 1

PDF FLOOD RISK ASSESSMENT Application Document · 20 May 2026 View ↗

Plans & drawings 3

PDF EXISTING PLANS/ELEVATIONS Drawing · 26 May 2026 View ↗ PDF THE LOCATION PLAN Site Location Plan · 20 May 2026 View ↗ PDF PROPOSED PLANS/ELEVATIONS Drawing · 20 May 2026 View ↗

Application forms 1

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 20 May 2026 View ↗

Consultation & comments 2

PDF COMMENT(FULL) Public Comment · 8 Jun 2026 View ↗ PDF COMMENT(FULL) Public Comment · 8 Jun 2026 View ↗

All documents on the council site ↗

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Important details

Council
Barnet
Application type
Prior Notification (Householder)
Postcode
N20 9AE
Received
20 May 2026
Validated
26 May 2026
Ward
Whetstone
Case officer
Show
Target decision
7 Jul 2026
Decision
Withdrawn
Decision date
11 Jun 2026
Decision level
Delegated Decision
Applicant
Show
Agent
TheDesignConsultant Ltd

Consultation & key dates

Alt. reference
PP-14948021
Neighbours
26 May 2026

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025
16 Oxford Gardens London N20 9AG
Single storey side/rear extension with 3no. rooflights with new patio area. New front por…
25/5161/HSE
2025 Approved
10 Athenaeum Road London N20 9AE
First floor rear extension with part hipped and part gable roof
25/2476/HSE
2025 Approved
10 Athenaeum Road London N20 9AE
Single storey rear extension with a depth of 8.00 metres from the rear wall of the origin…
25/2603/PNH
2024 Approved
28 Athenaeum Road London N20 9AE
Two storey rear extension following demolition of the existing conservatory. Associated r…
24/4979/HSE
2024 Approved
28 Athenaeum Road London N20 9AE
Single storey rear extension with a proposed depth of 5.00 metres, maximum height of 3.00…
24/4034/PNH
2024 Approved
59 Oakleigh Gardens London N20 9AB
Single storey rear extension
24/2031/HSE
2024 Approved
Barrydene Oakleigh Road North London N20 9HG
1 x Cedar - Prune back by 2 meters to boundary of the highway and crown lift to 4m (over…
TPP/0178/24
2023 Approved
1308 - 1312 High Road London N20 9HJ
Part demolition of the existing building, extension to the ground floor commercial (flexi…
23/5437/FUL
2022 Approved
57 Oakleigh Gardens London N20 9AB
Single storey side and rear extension. New front hardstanding to facilitate off street pa…
22/1795/HSE
2022 Approved
2 Oxford Gardens London N20 9AG
Conversion of the existing garage into habitable room, insertion of window to replace the…
22/2662/192
2022 Refused
54 Oakleigh Gardens London N20 9AB
Conversion of existing dwelling into 2no self contained flats. Associated recycling/refus…
22/0064/FUL
2021 Refused
54 Oakleigh Gardens London N20 9AB
Conversion of existing dwelling into 2no self contained flats. Associated recycling/refus…
21/5230/FUL
2021 Refused
59 Oakleigh Gardens London N20 9AB
A single storey rear extension measuring 6.00 metres in depth from the original rear wall…
21/3222/PNH
2021 Withdrawn
59 Oakleigh Gardens London N20 9AB
Part single part two storey rear extension. Roof extension involving rear dormer window w…
21/2480/HSE
2021 Approved
19 Oxford Gardens London N20 9AG
Single storey rear extension. Conversion of garage into habitable rooms, insertion of win…
21/1253/HSE
2021 Approved
18 Oxford Gardens London N20 9AG
New front porch, partial conversion of garage into habitable space. Alteration to rear fe…
21/0433/HSE
2019 Approved
2 Athenaeum Road London N20 9AE
Replacement and relocated antennas, and associated ancillary development
19/2798/LIC
2019 Withdrawn
Prospect House 2 Athenaeum Road London N20 9AE
Removal of existing stub-tower and 6 no. antennas, replacement with 12 no. proposed pole…
19/0330/FUL
2019 Approved
25 And 25A Athenaeum Road London N20 9AA
Single storey rear extension to both properties following demolition of the existing cons…
19/0609/FUL
2018 Approved
43 Oxford Gardens London N20 9AG
Erection of a new two bed dwelling house. Associated refuse and recycling, landscaping, n…
18/7327/FUL
2017 Approved
3 Athenaeum Road London N20 9AA
Demolition of existing building. Construction of four-storey building to provide office s…
17/1418/FUL
2017 Approved
St Mary Magdalen Church Athenaeum Road London N20 9AE
Alterations to existing car park, provision of 7no additional parking spaces following re…
17/1927/FUL
2017 Refused
15 Athenaeum Road London N20 9AA
Erection of conservatory to rear
17/1698/HSE
2016 Refused
27 Athenaeum Road London N20 9AL
Single storey front extension
16/4972/HSE
2016 Approved
Barrydene 53 Oakleigh Road North London N20 9HG
1 x Walnut (applicant's ref. T3) - Remove deadwood, aerial inspection. Standing in Group…
TPP/0129/16
Barnet
Planning Authority Score
6.2/10
Average
#90 of 296 councils
Relevant to this application:
Householder decisions

Barnet is faster than most councils at deciding householder applications, ranking #42 out of 296. Only 25% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Barnet is also one of the strictest councils - it refuses more householder applications than almost any other, with only 82% approved vs 90% nationally.

One of the strictest councils
only 82% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Barnet decision performance
Based on MHCLG data, the year to March 2026
75%
Overall approval rate
Below avg (87%) #285 of 296
82%
Householder approved
Below avg (90%) #264 of 296
79%
Decided in 8 weeks
Above avg (63%) #42 of 296
25%
Extended time limit
Below avg (41%) #29 of 296
55%
Minor dwellings approved
319 decided (1-9 homes)
90%
Major dwellings approved
21 decided (10+ homes)
41%
Change of use approved
132 decided
2,541
Total decisions
625 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings