Planning application
35 Simmons Way London N20 0TH
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Single storey side and rear extension with 1no. skylight. Removal of internal chimneys
As published by the council, reference 25/3374/HSE
Application record
- Reference
- 25/3374/HSE
- Type
- Householder Application
- Status
- Approved subject to conditions
- Decision
- Approve subject to conditions
- Received
- 12 Aug 2025
- Validated
- 12 Aug 2025
- Decided
- 23 Sep 2025
- Ward
- Whetstone
- Decision by
- Delegated Decision
- Postcode
- N20 0TH
Timeline
Dates from the published record
-
12 Aug 2025
Received by Barnet
-
23 Sep 2025
Decision issued: Approve subject to conditions
-
10 Aug 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, a design practice
4 applications on PlanIndex · across 3 councils
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
16 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Barnet granted permission on 23 September 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
26 Russell Road London N20 0TS
Use of the dwellinghouse Class C3(a) as C3(b) (small care home for up to four people living together as a single household and receiving care)
Decided Lawful development 6 docsDomestic -
The Mews Cottage 20 And A Half Oakleigh Park South London N20 9JU
Conversion of existing dwelling into 2no. single family dwellings. Replacement of existing front door to provide two front doors. Alterations to the access to the ground floor flat. Associated refuse/recycling and cycle storage and off-street parking.
Granted Full applications 8 docsDomestic -
26 Oakleigh Park South London N20 9JU
86% historically approved · decision due ~12 Nov
1 x Willow - Remove. Standing in T166 of Tree Preservation Order. Exempt Work
Awaiting decision Trees 5 docs -
-
-
The Mews Cottage 20 And A Half Oakleigh Park South London N20 9JU
95% historically approved · decision due ~22 Jun
Submission of details of condition 4 (Cycle parking/storage) 5 (Refuse storage/collection) 9 (Enclosure/boundary treatment) pursuant to planning permission 26/0724/FUL dated 22/04/2026
Awaiting decision Conditions 2 docs
Other householder applications
In Barnet
-
26/3249/HSE Awaiting decision
19 Rushdene Avenue Barnet EN4 8EN
New front vehicular access and hardstanding to provide off-street parking space. New retaining wall following demolition of the existing wall and raised planted beds
-
26/3235/HSE Awaiting decision
26 Mount Pleasant Barnet EN4 9HH
Replace existing flat roof at ground floor rear elevation with pitched roof and 2no. rooflights
-
26/3222/HSE Awaiting decision
46 Michleham Down London N12 7JN
Single storey side/rear extension with 3no. rooflights following demolition of the existing storage/utility structure. Changes to fenestration
-
26/3219/HSE Awaiting decision
53 Tudor Road Barnet EN5 5NW
First floor rear extension with front and rear rooflights. Roof extension over existing garage
-
26/3210/HSE Awaiting decision
47 Pattison Road London NW2 2HL
New front vehicular access to provide off-street parking. Removal of existing gate and shed, alterations to the existing front boundary wall and installation of close board fencing panels.