Planning application
125 Arlington Road London NW1 7ET
Works: Extension
At appeal, which passes the decision to the national inspectorate. Anyone who commented before is normally able to comment again.
Proposal
Excavation for a full width basement extension, part-width ground floor extension, installation of screen plannters for a terrace at ground floor level, including replacement of front steps to basement, and opening up of existing basement entrance, new hard and soft landscaping arrangement to the rear elevation.
As published by the council, reference 2019/1417/P
Application record
- Reference
- 2019/1417/P
- Category
- Full applications
- Status
- Appeal Decided
- Postcode
- NW1 7ET
Site history
Applications at this address on the Camden register
This site has had 3 applications.
-
2019/1892/L At appeal
125 Arlington Road London NW1 7ET
Internal and external alteration including excavation for a full width basement extension, part-width ground floor extension with terrace to the flank (north) elevation, replacement of front steps to basement, and opening up of existing basement entrance.
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2025/3414/T Awaiting decision
125 Arlington Road London NW1 7ET
DD 5 Day Notice REAR GARDEN: 1 x Walnut( T1) - Remove dangerous damaged limb and make safe (see photos).
Timeline
Dates from the published record
-
22 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
Camden took a median of 42 days over the applications it decided in the last year.
What happens at appeal
This application is at appeal, which passes the decision from Camden to the planning inspectorate, and the outcome will replace the council's decision. 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 500 metres
-
125 Arlington Road London NW1 7ET
96% historically approved
Internal and external alteration including excavation for a full width basement extension, part-width ground floor extension with terrace to the flank (north) elevation, replacement of front steps to basement, and opening up of existing basement entrance.
At appeal Heritage and listed buildings Extension -
127 Arlington Road London NW1 7ET
REAR GARDEN: 1 x Purple Plum - Fell 1 x Sycamore - Fell 1 x Walnut - Reduce upper crown branches on southern side by 1.5m
Granted Trees -
127 Arlington Road London NW1 7ET
Replacement of sash windows and door with double glazed sash windows and door to the front basement and replacement of rear French doors with double glazed doors.
Granted Heritage and listed buildings Windows or glazing 2 docs -
127 Arlington Road London NW1 7ET
Replacement of sash windows and door with double glazed sash windows and door to the front basement and replacement of rear French doors with double glazed doors.
Granted Full applications Windows or glazing 18 docs -
127 Arlington Road London NW1 7ET
REAR GARDEN: 1 x Walnut (T1) - Reduce crown height by approx. 2.2m. Reduce lateral and sub lateral crown spread on the southern section of the crown overhanging and growing towards No.127 by up to approx. 3.5m - 4m, pruning back to suitable growth points. Reduce overlong branches in the remaining crown, back into the main crown structure, up to approx. 1.2m - 1.5m. Thin crown density by 15%.
Granted Trees 2 docs -
Upper Flat 123 Arlington Road London NW1 7ET
Erection of mansard roof level to existing flat.
Withdrawn Full applications Loft or dormer
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-
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-
2025/3733/P Granted
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Proposed first-storey rear and front extensions,creation of front lightwell.
-
2026/3474/P Awaiting decision
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-
2026/3876/P Awaiting decision
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-
2026/3871/P Awaiting decision
5 Bacon's Lane London N6 6BL
Details purusant to Conditions 4 (Green Roof), 5 (PV Panels), 8 (Material Details), and 12 (ASHP & Ventilation) of planning permission ref. 2024/4297/P, dated 14/05/2025 (as amended by ref. 2025/5398/P, dated 10/12/2025) for: Demolition of the existing dwellinghouse and erection of replacement two-storey detached single dwellinghouse.