3 Linnell Drive London NW11 7LP Data via plota.co.uk

26/3470/HSE - Householder Application Pending Consideration
Utility infrastructure

Proposal

Installation of air conditioning unit behind side gate, screened by trellis panels, vertical rise from unit to eaves concealed inside a false rainwater pipe Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
24 Sept 2026
✓
Validated
25 Sept 2026
✓
Consultation
1 Oct 2026
Decision
Expected by 20 Nov 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision between 13 Nov 2026 and 20 Nov 2026, from Barnet's recent utility and infrastructure works. Comments are open until 22 Oct 2026.

Comment on this application ↗

Documents 8

Plans & drawings 6

PDF EXISTING 1 Drawing · 25 Sept 2026 View ↗ PDF PROPOSED 2 Drawing · 25 Sept 2026 View ↗ PDF THE LOCATION PLAN Site Location Plan · 24 Sept 2026 View ↗ PDF BLOCK PLAN OF THE SITE Block plan · 24 Sept 2026 View ↗ PDF THE LOCATION PLAN Site Location Plan · 24 Sept 2026 View ↗ PDF LETTER FROM HGST AND PROPOSED PLANS Drawing · 24 Sept 2026 View ↗

Application forms 2

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 24 Sept 2026 View ↗ PDF COMMUNITY INFRASTRUCTURE LEVY - COMPLETED FORM CIL Document · 24 Sept 2026 View ↗

All documents on the council site ↗

Site constraints 10

20 listed buildings within 150 m of the postcode pin
Nearest: 1, Linnell Close Nw11, Grade II, about 27 m from the postcode pin · 20 Grade II
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show all 20 with distances
Historic England ↗
Hampstead Garden Suburb conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
2 Article 4 directions
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · Article 4 for Hampstead Garden Suburb CA 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 Named permitted development rights are withdrawn here.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 ↗
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
Registered park or garden about 162 m away: Golders Green Crematorium; Inside the Barnet built-up area; Tree preservation order about 23 m away: The London Borough of Barnet (SouthSide of Meadway Between Wild Hatch and Heathgate NW11) Tree Preservation Order 1979 made under The Town and Country Planning Act, 1971.; Priority habitat about 22 m away: No main habitat but additional habitats present; Metropolitan Open Land about 75 m away.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 26 September 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England 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.

Sales history 1

Last sold for £1,150,000 in September 2002. Detached house, freehold.

3 September 2002£1,150,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

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Important details

Council
Barnet
Application type
Householder Application
Postcode
NW11 7LP
Received
24 Sept 2026
Validated
25 Sept 2026
Ward
Garden Suburb
Case officer
Show
Target decision
20 Nov 2026
Applicant
Show

Decision outlook

Day 10 of the 56-day target. Barnet usually decides utility and infrastructure works by day 51.

Day 1046 days to the 56-day target
75%decided within 8 weeks
80%approved
66decided in the last year

Plota live figures for utility and infrastructure works decided by Barnet in the last twelve months, from validation. Barnet decision record →

Public comments

No public comments yet.

Last counted 30 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15244899
Comments by
22 Oct 2026
Site or press notice
1 Oct 2026
Statutory expiry
20 Nov 2026

Historical activity at this location

36 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2025 Approved
1 x Chinese Privet (applicants ref. T1) - Approximately 5.00m: Thin crown density by 20%…
TCP/0527/25
2024 Approved
Replacement of existing windows and front door
24/4980/HSE
2024 Withdrawn
Replacement of existing windows and front door to match existing
24/4587/192
2024 Approved
1 x Mature Thuja (applicants ref. T1) - Approximately 8.00m: Fell to ground level. This t…
TCP/0518/24
2024 Approved
1 x Mature Cypress (applicants ref. T2) - Remove dead wood throughout crown. General main…
TPP/0287/24
2024
1 x Mature Goat Willow (applicants ref. T1) - Approximately 9.00m: Fell to ground level…
TCP/0284/24
2023 Approved
1 x Goat Willow - Reduce the density by crown thinning approximately 25% including the re…
TCP/0265/23
2023 Approved
1 x Goat Willow (applicants ref. T1) - Approximately 9.00m: Thin crown density by 30%. Re…
TCP/0174/23
2019 Approved
1 x Birch (applicant's ref. T2) - Fell to ground level. T24 of Tree Preservation Order
TPF/0864/19
2019 Approved
1 x Acer Negundo (applicant's ref. T3) - Thin crown density by 20% throughout, Reduce cro…
TCP/0883/19
2016 Approved
1 x Acer Negundo - Raise crown by removing one specified low limb overhanging lawn and gr…
TCP/0298/16
Within ~100m

Nearby activity

2025 Approved
10 Linnell Drive London NW11 7LJ
1 x Mature Cherry (applicants ref. T1) - Remove epicormic growth and dead wood. Reduce by…
TCP/0776/25
2025 Approved
1 Linnell Close London NW11 7LN
Internal changes to front entrance to accommodate double doors; opening of kitchen wall a…
25/4240/LBC
2025 Approved
1 Linnell Close London NW11 7LN
Internal changes to front entrance to accommodate double doors; opening of kitchen wall a…
25/4239/HSE
2025 Approved
3 Linnell Close London NW11 7LN
1 x Mature Pear (applicants ref. T1) - Approximately 7.00m: Remove major deadwood through…
TCP/0758/25
2025 Approved
4 Linnell Close London NW11 7LN
Mixed Species Hedge Line consisting of Cherry, Sorbus, Pittosporum, Malus, Ivy (applicant…
TCP/0720/25
2025
6 Linnell Drive London NW11 7LJ
1 x Ash (applicants ref. T3) - Reduce lateral growth over pool area by up to 2 metres. 1…
TCP/0804/25
2025
4 Linnell Drive London NW11 7LJ
1 x Japanese Elm (applicants ref. T1) - Overall reduction by up to 1-1.5 metres to provid…
TCP/0801/25
2025
20 Hampstead Way London NW11 7LS
1 x Silver Birch - Reduce by approximately 15%, thinning out 10%, to prune back some of t…
TCP/0698/25
2025
95 Hampstead Way London NW11 7LR
1 x Crab Apple/Malus (applicants ref. T1) - Approximately 5.00m. Section fell to ground l…
TCP/0645/25
2025 Approved
1 Linnell Close London NW11 7LN
1 x Mature Beech (applicants ref. T1) - Approximately 12.00m. Raise low skirt over the fo…
TPP/0480/25
2025 Refused
1 Linnell Close London NW11 7LN
1 x Mature Beech (applicants ref. T1) - Approximately 12.00m: Reduce lateral and sub late…
TPP/0202/25
2025
6 Linnell Close London NW11 7LN
Internal refurbishment/decoration including, new kitchen /utility furniture, new TV joine…
25/1036/LBC
2025
Clarmar House Linnell Drive London NW11 7LP
x 1 eucalyptus (T1 applicants ref.) - reduce from 11m to 8m (to previous reduction points)
TCP/0096/25
2024 Approved
2 Linnell Drive London NW11 7LJ
1 x Eucalyptus (Applicants ref. T1) - Crown reduction up to 1.5 metres. Standing in Group…
TPP/0669/24
2024 Approved
Opp 93 Hampstead Way London NW11 7LR
Installation of 1no. Virgin media green cabinet
24/4680/LIC
2024
2 Linnell Drive London NW11 7LJ
Leyland Cypress Group (applicants ref. G2) - Cut back overhanging branches by up to 1 met…
TCP/0662/24
2024 Approved
7 Linnell Close London NW11 7LN
1 x Large Lawson Cypress - Fell to ground level.
TCP/0487/24
2024 Approved
1 Linnell Close London NW11 7LN
1 x Mature Beech (applicants ref. T7) - Approximately 10.00m: Thin crown density evenly t…
TPP/0302/24
2024 Approved
7 Linnell Close London NW11 7LN
Internal and external alterations to include: Existing garage to be rebuilt and extended…
24/2532/HSE
2024 Approved
7 Linnell Close London NW11 7LN
Internal and external alterations to include: Existing garage to be rebuilt and extended…
24/2533/LBC
2016 Approved
Clarmar House Linnell Drive London NW11 7LP
5 x Lime (applicant's ref. T1 to T5) - Repollard to old levels1 x Pear (applicant's ref…
TCP/0223/16
2016 Approved
6 Linnell Drive London NW11 7LJ
3 x Yew (applicant's ref. T1, T2, and T3) - Reduce trees back into hedge line, remove lat…
TCP/0111/16
2016 Approved
8 Linnell Close London NW11 7LN
External works including repairs to brickwork including repointing of whole house, new ex…
16/0759/HSE
2016 Approved
4 Linnell Close London NW11 7LN
Part retrospective, part proposed application for: external alterations, replacement of r…
16/0446/HSE
2016 Approved
4 Linnell Close London NW11 7LN
Part retrospective, part proposed application for: external alterations, replacement of r…
16/0394/LBC
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

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.