Planning application
Sabie House 121 Marsh Lane London NW7 4LG
Works: Extension Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Refurbishment of existing property including additional storey with butterfly roof and timber cladding, single storey rear and side extension with glazed link to existing outbuilding, refurbishment of outbuilding as pool plant room and changing area. Raised landscape area connecting house to garden. Relocation of existing swimming pool with raised boardwalk connecting pool to raised garden area
As published by the council, reference 26/2695/HSE
Application record
- Reference
- 26/2695/HSE
- Category
- Householder
- Status
- Pending Consideration
- Received
- 20 Jul 2026
- Validated
- 21 Jul 2026
- Postcode
- NW7 4LG
Timeline
Dates from the published record
-
20 Jul 2026
Received by Barnet
-
21 Jul 2026
Validated
Checked as complete and ready for consideration.
-
25 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 15 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Barnet took a median of 43 days over the applications it decided in the last year.
What happens while it is decided
This application is with Barnet for determination, against a statutory target of eight weeks. Over the last year Barnet decided householder applications in a median of 56 days. More in our guide to how long planning decisions take.
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
-
Tinkers Lodge 117 Marsh Lane London NW7 4LG
77% historically approved · decision due ~3 Aug
Erection of a single storey rear outbuilding and associated alterations to landscaping. New hardstanding and widening of existing access provide vehicular access and parking
Decided HouseholderSmall domestic -
Highwood Coombe 131 Marsh Lane London NW7 4LG
61% historically approved · decision due ~12 Nov
Change of use basement level into pilates studio for up to 8 people
Awaiting decision Full applications 6 docs -
High Linden 104 Marsh Lane London NW7 4PA
77% historically approved · decision due ~18 Feb
Alterations to roof including raising of the existing ridge height, increased pitch angle and insertion of side and rear rooflights. New chimneys. Part single, part two storey front extension. Single storey side and rear extension with green roof and rooflights. First floor rear extension. Alteration of gable roof to a crown roof with 4no. rooflights. Single storey front infill extension to enlarge existing porch with associated alterations to front entrance. New rear patio. Changes to fenestration including replacement windows. New entrance gate and fencing
Awaiting decision Householder Extension Loft or dormer +2 25 docsSmall domestic -
1 The Lincolns London NW7 4PD
79% historically approved · decision due ~25 Sep
Submission of details of condition 3 (Materials) 4 (Demolition and Construction Management and Logistics Plan) 5 (Levels) 7 (Refuse and Recycling) 8 (Details of Cycle Parking and Storage)) pursuant to planning appeal APP/N5090/W/22/3312661 dated 05/10/2023 planning ref 22/2993/FUL
Awaiting decision Demolition -
1 The Lincolns London NW7 4PD
69% historically approved · decision due ~14 Sep
Non-material amendments to appeal reference APP/N5090/W/22/3312661 (planning reference 22/2993/FUL dated 18/11/22,for 'Erection of a two storey plus rooms in roofspace detached dwelling with associated amenity space, and off-street car parking, following demolition of existing house and garage' Amendments includes alterations to fenestration and chimney
Awaiting decision Amendments New dwelling Demolition +1Domestic -
101 Marsh Lane London NW7 4LG
New pool house containing a garage, plant room, changing room/facilities, steam room and sauna following the demolition of existing pool house.
Granted Householder Demolition 12 docsDomestic
Other householder applications
In Barnet
-
26/3396/HSE Awaiting decision
43 Dukes Avenue London N3 2DE
Single storey rear, part two storey side extension with 1no. rooflight following the demolition of existing shed. Roof extension with rear dormer window, 1no. front, 3no. side facing rooflights and roof windows to the front and side roof slopes. Installation of solar panels to side elevation of roof
-
26/3410/HSE Awaiting decision
54 Ferney Road Barnet EN4 8LE
Single storey rear extension with alteration to the raised terrace area including new access steps to garden
-
26/3385/HSE Awaiting decision
Three Gables Bungalow Boyne Avenue London NW4 2JL
Excavation of basement level with associated front and western lightwells. Single storey rear extensions with new patio area. Alterations to ground levels. Formation of first floor with new pitched gable roof with 2no. front and 2no. rear dormers and 2no. front facing, 2no side rooflights with associated hard and soft landscaping
-
26/3386/HSE Awaiting decision
9 Colin Gardens London NW9 6EL
Single storey rear extension with 1no. rooflight following demolition of the existing garage
-
26/3363/HSE Awaiting decision
125 Park Road Barnet EN4 9QN
Single storey side / rear extension including garage with 1no. roof lantern following the demolition of existing garage and front porch. Roof extension involving hip to gable on both sides with rear dormer window and 3no. front facing rooflights