9 St Marys Road London NW11 9UE Data via plota.co.uk

26/3861/HSE - Householder Application Pending Consideration
Extensions & alterations

Proposal

Rear raised platform with associated access steps, guard rails and privacy screen Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
23 Oct 2026
✓
Validated
26 Oct 2026
✓
Consultation
5 Nov 2026
Decision
Expected by 21 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision between 8 Dec 2026 and 20 Dec 2026, from Barnet's recent extensions.

Comments are open until 26 Nov 2026

Comment on this application ↗

Documents 4

Plans & drawings 2

PDF PROPOSED Drawing · 23 Oct 2026 View ↗ PDF EXISTING Drawing · 23 Oct 2026 View ↗

Application forms 2

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 23 Oct 2026 View ↗ PDF COMMUNITY INFRASTRUCTURE LEVY - COMPLETED FORM CIL Document · 23 Oct 2026 View ↗

All documents on the council site ↗

Site constraints 5

Article 4 direction
Article 4 Small Houses in Multiple Occupation (HMO) Area 1. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Air quality management area: Barnet AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Also on the record
1 listed building within 150 m; Inside the Barnet built-up area; Public transport access: PTAL 5 (very good), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 27 October 2026. Historic England, the Environment Agency, Natural England, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

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Other new applications on this street

30 Jun 2026Approved

First Floor Flat 11 St Marys Road London NW11 9UE

Roof extension involving rear dormer and 1no. rear and 3no. front facing rooflig...

26/2476/FUL

Nearby new applications

22 Oct 2026Pending

41 - 43 Sneath Avenue London NW11 9AJ

Part single, part two storey rear extensions to both properties following the de...

26/3828/FUL
21 Oct 2026Pending

104 Leeside Crescent London NW11 0JY

Roof extension involving side and rear dormer windows

26/3820/192
19 Oct 2026Pending

8 Wessex Gardens London NW11 9RT

2no. single-storey rear extensions with a proposed depth of 6.00 metres, a maxim...

26/3787/PNH
16 Oct 2026Pending

9 Mayfield Gardens London NW4 2PY

Part single, part two storey rear extension. Single side extension. New front po...

26/3754/HSE
16 Oct 2026Pending

9 Mayfield Gardens London NW4 2PY

Part single part two storey side and rear extension. New front porch, Two storey...

26/3760/HSE
15 Oct 2026Pending

1 - 4 Highfield Road London NW11 9LU

Erection of new perimeter fencing with steel railings and mesh panels. Installat...

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Important details

Council
Barnet
Application type
Householder Application
Postcode
NW11 9UE
Received
23 Oct 2026
Validated
26 Oct 2026
Ward
Golders Green
Target decision
21 Dec 2026
Applicant
Show
Agent
A.J Ferryman & Associates

Decision outlook

Day 2 of the 56-day target. Barnet usually decides extensions by day 52.

Day 254 days to the 56-day target
87%decided within 8 weeks
75%approved
1,888decided in the last year

Plota live figures for extensions decided by Barnet in the last twelve months, from validation. Barnet decision record →

Public comments

No public comments yet.

Last counted 27 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15320282
Planning Portal ref
PP-15320282
Comments by
26 Nov 2026
Site or press notice
5 Nov 2026
Statutory expiry
21 Dec 2026

Historical activity at this location

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

Within ~100m

Nearby activity

2025
51 Highfield Avenue London NW11 9EU
Sub-division of the existing dwelling into 3no. self-contained flats including part singl…
25/2932/FUL
2025 Approved
18 St Marys Road London NW11 9UG
2no. single storey rear extensions with a depth of 6m, a maximum height of 3m and an eave…
25/1222/PNH
2025
16 St Marys Road London NW11 9UG
2no. single storey rear extensions with a depth of 6m, a maximum height of 3m and an eave…
25/1221/PNH
2025
16 And 18 St Marys Road London NW11 9UG
Single storey rear extension to both properties following demolition of the existing exte…
25/1219/FUL
2025
14 St Marys Road London NW11 9UG
Conversion of the existing dwelling into 2no. self-contained flats
25/0585/FUL
2024 Approved
Opp 21 Woodville Road London NW11 9TP
Installation of 1no. Green Virgin Media cabinet
24/5199/LIC
2024 Approved
S/O 1 St Marys Road London NW11 9UE
Installation of 1no. Green Virgin Media cabinet
24/5203/LIC
2022 Approved
11 Woodville Road London NW11 9TP
Roof extension involving hip to gable, rear dormer and 2no front facing rooflights. Chang…
22/5253/192
2022 Approved
11 Woodville Road London NW11 9TP
Single storey side and rear extension. Alterations to roof covering over existing rear wi…
22/5249/HSE
2021 Approved
69 The Drive London NW11 9UJ
Part single storey part two storey rear extensions following demolition of existing exten…
21/2091/HSE
2022 Approved
1 St Marys Road London NW11 9UE
Demolition of the existing extension and erection of a single storey rear extension, incl…
22/0576/HSE
2021 Withdrawn
1 St Marys Road London NW11 9UE
Single storey rear extension
21/6366/192
2020 Refused
17 Woodville Road London NW11 9TP
Alterations and extensions to existing 6no. residential units to create 5no. self-contain…
20/2354/FUL
2021 Approved
Ground Floor Flat 33 St Marys Road London NW11 9UE
Single storey side infill extension
21/3341/FUL
2019 Refused
First Floor Flat 65 The Drive London NW11 9UJ
Conversion of the existing first floor flat into 2no.self-contained units and first floor…
19/5915/FUL
2020 Approved
69 The Drive London NW11 9UJ
Roof extension involving hip to gable, rear dormer windows and 4no front facing rooflights
20/4226/192
2020 Approved
69 The Drive London NW11 9UJ
Part single storey part two storey rear extensions following demolition of existing rear…
20/2956/HSE
2020 Approved
13 St Marys Road London NW11 9UE
Single storey rear extension with new access steps
20/1102/HSE
2019 Approved
Flat B 22 St Marys Road London NW11 9UG
Roof extension involving hip to gable, rear dormer window and 4no front facing rooflights
19/6688/FUL
2019 Approved
35 Woodville Road London NW11 9TP
Roof extension, to include 1no. rear dormer window. Demolition of existing garage and cre…
19/5902/FUL
2016 Approved
9 And 11 Woodville Road London NW11 9TP
Single storey rear extension to both no`s 9 and 11
16/8081/HSE
2016 Refused
9 Woodville Road London NW11 9TP
Single storey rear extension. Extension to roof including hip to gable end and 1no rear d…
16/8013/192
2016 Approved
9 Woodville Road London NW11 9TP
Single storey rear extension with a proposed depth of 4 metres from original rear wall, e…
16/8000/PNH
2016 Refused
22 Woodville Road London NW11 9TN
Single storey rear extension with a proposed depth of 4.6 metres from original rear wall…
16/1888/PNH
2016 Approved
Flat 1 1 Woodville Road London NW11 9UH
New decking area to rear of garden
16/0126/FUL
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 statistics
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