Planning application
Ground Floor Flat 21 New Trinity Road London N2 8EE
Works: Extension Loft or dormer 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 rear extension with 5no. rooflights
As published by the council, reference 25/3358/FUL
Application record
- Reference
- 25/3358/FUL
- Type
- Full Application
- Status
- Approved subject to conditions
- Decision
- Granted As published: Approve subject to conditions
- Received
- 12 Aug 2025
- Validated
- 12 Aug 2025
- Decided
- 6 Oct 2025
- Ward
- East Finchley
- Decision by
- Delegated Decision
- Postcode
- N2 8EE
Site history
Applications at this address on the Barnet register
This site has had 3 applications since 2025: 1 approved, 0 refused.
-
26/1289/S73 Awaiting decision
Ground Floor Flat 21 New Trinity Road London N2 8EE
Variation of condition 1 (Approved plans) pursuant to planning permission 25/3358/FUL dated 06/10/2025 for 'Single storey side/rear extension with 5no. rooflights' Amendments includes removal of the lightwell
-
26/0893/NMA Withdrawn
Ground Floor Flat 21 New Trinity Road London N2 8EE
Non material amendment to planning permission 25/3358/FUL dated 06/10/2025 for 'Single storey side/rear extension with 5no. rooflights' Amendments include enclosing the proposed lightwell
Timeline
Dates from the published record
-
12 Aug 2025
Received by Barnet
-
6 Oct 2025
Decision issued: Approve subject to conditions
-
10 Aug 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
2 later applications on the register refer to this one:
-
26/1289/S73 Awaiting decision
Ground Floor Flat 21 New Trinity Road London N2 8EE
Variation of condition 1 (Approved plans) pursuant to planning permission 25/3358/FUL dated 06/10/2025 for 'Single storey side/rear extension with 5no. rooflights' Amendments includes removal of the lightwell
-
26/0893/NMA Withdrawn
Ground Floor Flat 21 New Trinity Road London N2 8EE
Non material amendment to planning permission 25/3358/FUL dated 06/10/2025 for 'Single storey side/rear extension with 5no. rooflights' Amendments include enclosing the proposed lightwell
Who's behind it
Company information only, from the register and Companies House
NS Surveying and Design Agent, a surveying firm registered in Stroud
Active · incorporated 2014 · Stroud
19 applications on PlanIndex · across 7 councils · 93% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
7 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.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Barnet granted permission on 6 October 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 full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
Ground Floor Flat 21 New Trinity Road London N2 8EE
Non material amendment to planning permission 25/3358/FUL dated 06/10/2025 for 'Single storey side/rear extension with 5no. rooflights' Amendments include enclosing the proposed lightwell
Withdrawn Amendments Extension Loft or dormer 3 docsSmall domestic -
Ground Floor Flat 21 New Trinity Road London N2 8EE
93% historically approved · decision due ~2 Jun
Variation of condition 1 (Approved plans) pursuant to planning permission 25/3358/FUL dated 06/10/2025 for 'Single storey side/rear extension with 5no. rooflights' Amendments includes removal of the lightwell
Awaiting decision Conditions Extension Loft or dormer 4 docsSmall domestic -
17 New Trinity Road London N2 8EE
Roof extension involving rear dormer with juliette balcony and 1no. rooflight, outrigger dormer, and 3no. front facing rooflights. (amended)
Granted Lawful development Extension Loft or dormer 7 docs -
12 Elmfield Road London N2 8EB
Roof extension involving rear dormer window with juliette balcony and 3no. front facing rooflights
Granted Lawful development Extension Loft or dormer +1 17 docs -
391 Long Lane London N2 8JN
Roof extension involving L shaped rear dormer window and 2no front facing rooflights
Granted Lawful development Extension Loft or dormer +1 20 docs -
Other full applications
In Barnet
-
26/3828/FUL Awaiting decision
41 - 43 Sneath Avenue London NW11 9AJ
Part single, part two storey rear extensions to both properties following the demolition of the single storey rear extension at no.43
-
26/3829/FUL Awaiting decision
369 Watford Way London NW4 4TE
Change of use of the existing dwelling (Use Class C3) to a 11 bed 11 Person HMO (House in Multiple Occupation) (Use Class Sui Generis) including part single, part two storey side and rear extensions and roof extension involving rear dormer window. Associated refuse/recycling storage, cycle parking, landscaping and external amenity space
-
26/3812/FUL Awaiting decision
Ground Floor Battle House Mews 1 East Barnet Road Barnet EN4 8RR
Erection of front canopy for fruit and vegetables area and installation awning and shutter box
-
26/3821/FUL Awaiting decision
170 Long Lane London N3 2RA
Roof extension with rear dormer windows and 5no. rooflights to provide 1no. self-contained flat
-
26/3794/FUL Awaiting decision
283 Cricklewood Lane London NW2 2JJ
Change of use of the property from a single family dwelling (Class C3) to a House in Multiple Occupation (HMO) (Sui generis) for up to 7 people. Associated refuse/recycling and cycle storage