Planning application
31 Sycamore Grove, London, NW9 8RB
Works: New dwelling Domestic
Read from the description, not a valuation. How we read the register
Decided. The decision notice on the council portal carries the outcome in full, including any conditions.
Proposal
Proposed conversion of dwellinghouse into 2x self-contained flats, alterations to front, side and...
As published by the council, reference 26/0234
Application record
- Reference
- 26/0234
- Status
- Decided
- Received
- 2 Feb 2026
- Validated
- 20 Feb 2026
- Ward
- Welsh Harp
- Decision by
- Delegated Team Manager
- Postcode
- NW9 8RB
Site history
Applications at this address on the Brent register
This site has had 4 applications since 2022: 0 approved, 2 refused.
-
26/0224 Withdrawn
31 Sycamore Grove, London, NW9 8RB
Proposed conversion of single family dwelling into two flats, subdivision of rear garden, alterations to the forecourt to provide 1x car parking space, and associated cycle and refuse storage (Revised description)
-
22/3753 Refused
31 Sycamore Grove, London, NW9 8RB
Demolition of existing rear patio and proposed single storey rear extension, rear raised patio, loft conversion with rear dormer window, removal of chimney stack and 3x front rooflights to dwellinghouse.
-
22/3738 Refused
31 Sycamore Grove, London, NW9 8RB
Proposed demolition of existing rear extension and existing chimney stack and erection of single storey rear extension, rear raised patio, rear dormer window and three front rooflights to dwellinghouse
Timeline
Dates from the published record
-
2 Feb 2026
Received by Brent
-
20 Feb 2026
Validated
Checked as complete and ready for consideration.
-
25 Jul 2026
Added to PlanIndex
-
12 Oct 2026
Status changed to Awaiting decision
Previously Registered.
-
12 Oct 2026
Status changed to Decided
Previously Awaiting decision.
Who's behind it
Company information only, from the register and Companies House
Studio 136 Architects Ltd Agent, an architecture practice registered in Berkhamsted
Active · incorporated 2000 · Berkhamsted
406 applications on PlanIndex · across 33 councils · 79% 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
11 documents on file for this application
- Revised existing floor, elevation and section
- Site location plan and location plan
- Revised pre-existing floor, elevation and section
- Revised proposed floor, elevation and section
- Revised proposed site plan
- Final delegated report
- Final decision notice
- Access audit report
- Planning support statement
- Urban greening factor calculation
- Application form
Watch members (£5 a month) open the document list from here.
Open the documentsAfter the decision
Brent has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.
About this record
The published feed does not state which type of application this is; the register entry on Brent's portal will say. Our guide explains the common types.
Nearby applications
Within 0.3 miles
-
12 Sycamore Grove, London, NW9 8RB
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 2.9m Eaves height - 2.9m
Granted Prior approval Extension 5 docsSmall domestic -
31 Sycamore Grove, London, NW9 8RB
Demolition of existing rear patio and proposed single storey rear extension, rear raised patio, loft conversion with rear dormer window, removal of chimney stack and 3x front rooflights to dwellinghouse.
Refused Householder Extension Loft or dormer +2 6 docsSmall domestic -
12 Sycamore Grove, London, NW9 8RB
Certificate of lawfulness for proposed single storey rear extension to dwellinghouse
Refused Lawful development Extension 7 docsSmall domestic -
31 Sycamore Grove, London, NW9 8RB
Proposed demolition of existing rear extension and existing chimney stack and erection of single storey rear extension, rear raised patio, rear dormer window and three front rooflights to dwellinghouse
Refused Householder Extension Loft or dormer +2 12 docsSmall domestic -
31 Sycamore Grove, London, NW9 8RB
Proposed conversion of single family dwelling into two flats, subdivision of rear garden, alterations to the forecourt to provide 1x car parking space, and associated cycle and refuse storage (Revised description)
Withdrawn Full applications New dwelling 2 docsSeveral homes -
35 Maple Grove, London, NW9 8RA
Certificate of lawfulness for proposed rear dormer loft conversion with 2 front rooflights to the dwellinghouse.
Granted Lawful development Loft or dormer 8 docsDomestic