Planning application
18 Hartland Road, London, NW6 6BJ
Works: Extension Loft or dormer 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
Certificate of lawfulness for proposed rear dormer extension with Juliet balcony and dormer extension to rear outrigger, with two front rooflights to dwellinghouse
As published by the council, reference 26/0654
Application record
- Reference
- 26/0654
- Type
- Certificate of Lawfulness - Proposed
- Status
- Decided
- Decision
- Granted As published: Certificate of Lawfulness - Granted
- Received
- 16 Mar 2026
- Validated
- 24 Mar 2026
- Decided
- 15 Apr 2026
- Ward
- Queens Park
- Decision by
- Delegated Team Manager
- Postcode
- NW6 6BJ
Site history
Applications at this address on the Brent register
This site has had 3 applications since 2025: 1 approved, 1 refused.
-
26/1260 Decided
18 Hartland Road, London, NW6 6BJ
Certificate of lawfulness for proposed air source heat pump to rear of dwellinghouse
-
25/3511 Refused
18 Hartland Road, London, NW6 6BJ
Certificate of lawfulness for proposed rear dormer extension with Juliet balcony and dormer to rear outrigger, alterations to fenestration, 2x front rooflights and installation of air-conditioning system to the rear of the dwellinghouse.
Timeline
Dates from the published record
-
16 Mar 2026
Received by Brent
-
24 Mar 2026
Validated
Checked as complete and ready for consideration.
-
15 Apr 2026
Decision issued: Certificate of Lawfulness - Granted
-
25 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
ARKS DESIGN STUDIO LIMITED Agent, a design practice registered in Ilford
Active · incorporated 2013 · Ilford
88 applications on PlanIndex · across 19 councils · 82% 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
13 documents on file for this application
- Final decision notice
- Final delegated report
- Existing plans & elevations
- Existing section, elevations & site pictures
- Proposed ground floor plan
- Proposed first floor plan
- Proposed second floor plan
- Proposed roof plan
- Proposed rear elevation
- Proposed front & side elevations
- Proposed section a-a
- Location & block plans
- Application form
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Brent granted permission on 15 April 2026, 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 lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
12 Hartland Road, London, NW6 6BJ
Certificate of lawfulness for proposed rear dormer window with Juliet balcony, rear outrigger extension and 3 front rooflights to dwellinghouse.
Refused Lawful development Extension Loft or dormer +1 4 docsDomestic -
12 Hartland Road, London, NW6 6BJ
Proposed single storey side infill extension with 4x rooflights, replacement of first floor window on side elevation, alteration to ground floor terrace doors of the dwellinghouse
Granted Householder Extension Loft or dormer +1 6 docsSmall domestic -
12 Hartland Road, London, NW6 6BJ
Certificate of lawfulness for proposed rear dormer extension with juliet balcony, rear outrigger extension and 3x front rooflights to dwellinghouse
Granted Lawful development Extension Loft or dormer 5 docsDomestic -
10B Hartland Road, London, NW6 6BJ
Enlargement of existing rear dormer to first floor flat
Granted Full applications Loft or dormer 7 docs -
8B Hartland Road, London, NW6 6BJ
Proposed loft conversion with rear dormer window and 2x front facing rooflights to first floor flat
Granted Full applications Loft or dormer Windows or glazing 8 docs -
30 Hartland Road, London, NW6 6BJ
Certificate of lawfulness for proposed 2nd floor roof extension over existing rear outrigger to dwellinghouse
Granted Lawful development Extension 5 docsDomestic
Other lawful development applications
In Brent
-
26/2093 Awaiting decision
17 Buller Road, London, NW10 5BS
Certificate of lawfulness for proposed alterations to front, side and rear fenestrations including installation of ground floor side oriel window and rear timber door to dwellinghouse
-
26/1208 Granted
50 Ballogie Avenue, London, NW10 1TA
Certificate of lawfulness for proposed rear dormer extension, hip to gable roof extension, alteration to fenestration and installation of rooflights to the dwellinghouse
-
26/1015 Refused
5 Midholm, Wembley, HA9 9LJ
Certificate of lawfulness for proposed installation of solar panels to the side and rear roofslope of the dwellinghouse.
-
26/1176 Refused
47 Barn Rise, Wembley, HA9 9NH
Certificate of lawfulness for proposed single storey outbuilding in rear garden of the dwellinghouse.
-
26/1166 Refused
66 Okehampton Road, London, NW10 3EP
Certificate of lawfulness for proposed rear dormer and side dormer extension, 1x front rooflight, replacing side elevation window and door with aluminium frame windows and doors to dwellinghouse.