Planning application
125 Parkway London NW1 7PS
Works: Extension Loft or dormer Roofing Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Change of use from commercial use (Use Class E) to residential use (Use Class C3), including replacement of the front lightwell metal steps with concrete steps and new stone flooring to the front and rear lightwells; installation of steps from the rear lightwell into the rear ground floor courtyard; replacement of the rear ground floor extension with a similarly sized new extension; introduction of roof lights and a green roof to the rear ground floor extension; alterations to partition walls and doors on the upper floors; installation of a new roof on the house and photovoltaic panels on the rear roof slope; and replacement windows throughout the building.
As published by the council, reference 2025/4231/P
Application record
- Reference
- 2025/4231/P
- Type
- Full Planning Permission
- Status
- Final Decision
- Decision
- Granted As published: Granted Subject to a Section 106 Legal Agreement
- Received
- 24 Sep 2025
- Validated
- 3 Oct 2025
- Decided
- 12 Jun 2026
- Ward
- Regents Park
- Decision by
- Delegated
- Postcode
- NW1 7PS
Site history
Applications at this address on the Camden register
This site has had 11 applications since 2025: 8 approved, 0 refused.
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2026/2486/P Granted
125 Parkway London NW1 7PS
Details submitted pursuant to Condition 4 (Conceptual Design Submission) of planning permission reference 2025/4231/P, granted on 12/06/2026, for: Change of use of the building from commercial (Use Class E) to residential (Use Class C3); replacement of the front lightwell metal steps with concrete steps and new stone paving to the front and rear lightwells; installation of steps connecting the rear lightwell to the rear ground floor courtyard; replacement of the existing rear ground floor extension with a new extension of similar size; installation of rooflights and a green roof to the rear ground floor extension; internal alterations to partition walls and doors on the upper floors; installation of a new roof to the main building with photovoltaic panels on the rear roof slope; and replacement of windows throughout the building.
-
2026/2143/L Granted
125 Parkway London NW1 7PS
Structural remedial works to strengthen & realign internal staircase.
-
2026/1774/L Granted
125 Parkway London NW1 7PS
Details Pursuant to Condition 4B (Service Route Details) of Listed Building Consent Ref: 2025/4409/L dated 20/03/2026 (for: Change of use from commercial use (use class E) to residential use (use class C3) and associated internal works and installation of new stairs to front lightwell)
-
2026/1774/P Awaiting decision
125 Parkway London NW1 7PS
Approval of Details Pursuant to Condition 4B (Service Route Details) of Listed Building Consent Ref: 2025/4409/L dated 20/03/2026. "Change of use from commercial use (use class E) to residential use (use class C3) and associated internal works and installation of new stairs to front lightwell"
-
2026/0280/L Awaiting decision
125 Parkway London NW1 7PS
Installation of 1 external condenser unit and associated comfort cooling /ventilation works
-
2026/0184/P Awaiting decision
125 Parkway London NW1 7PS
Installation of 1 external condenser unit and associated comfort cooling /ventilation works
-
2025/4409/L Granted
125 Parkway London NW1 7PS
Change of use from commercial use (use class E) to residential use (use class C3) and associated internal works and installation of new stairs to front lightwell
-
2025/3682/HS2 Granted
125 Parkway London NW1 7PS
Heritage Agreement Method Statement for installation of equipment for monitoring and conservation management of ground movements due to below ground construction of HS2 railway north of Euston Station.
-
2024/1992/L Granted
125 Parkway London NW1 7PS
Minor internal alterations to allow for the conversion to a single dwellinghouse. Installation of new stairs to front lightwell.
-
2024/1101/P Granted
125 Parkway London NW1 7PS
Change of use from offices (Use Class E) to a single residential dwellinghouse (Use Class C3). Installation of new stairs to front lightwell.
Timeline
Dates from the published record
-
24 Sep 2025
Received by Camden
-
3 Oct 2025
Validated
Checked as complete and ready for consideration.
-
12 Jun 2026
Decision issued: Granted Subject to a Section 106 Legal Agreement
-
9 Aug 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
1 later application on the register refers to this one:
-
2026/2486/P Granted
125 Parkway London NW1 7PS
Details submitted pursuant to Condition 4 (Conceptual Design Submission) of planning permission reference 2025/4231/P, granted on 12/06/2026, for: Change of use of the building from commercial (Use Class E) to residential (Use Class C3); replacement of the front lightwell metal steps with concrete steps and new stone paving to the front and rear lightwells; installation of steps connecting the rear lightwell to the rear ground floor courtyard; replacement of the existing rear ground floor extension with a new extension of similar size; installation of rooflights and a green roof to the rear ground floor extension; internal alterations to partition walls and doors on the upper floors; installation of a new roof to the main building with photovoltaic panels on the rear roof slope; and replacement of windows throughout the building.
Documents
Plans, drawings, consultee responses and the officer's report
30 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
Camden granted permission on 12 June 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 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
-
125 Parkway London NW1 7PS
Change of use from commercial use (use class E) to residential use (use class C3) and associated internal works and installation of new stairs to front lightwell
Granted Heritage and listed buildings -
125 Parkway London NW1 7PS
Minor internal alterations to allow for the conversion to a single dwellinghouse. Installation of new stairs to front lightwell.
Granted Heritage and listed buildingsDomestic -
125 Parkway London NW1 7PS
Structural remedial works to strengthen & realign internal staircase.
Granted Heritage and listed buildings 9 docs -
125 Parkway London NW1 7PS
Details submitted pursuant to Condition 4 (Conceptual Design Submission) of planning permission reference 2025/4231/P, granted on 12/06/2026, for: Change of use of the building from commercial (Use Class E) to residential (Use Class C3); replacement of the front lightwell metal steps with concrete steps and new stone paving to the front and rear lightwells; installation of steps connecting the rear lightwell to the rear ground floor courtyard; replacement of the existing rear ground floor extension with a new extension of similar size; installation of rooflights and a green roof to the rear ground floor extension; internal alterations to partition walls and doors on the upper floors; installation of a new roof to the main building with photovoltaic panels on the rear roof slope; and replacement of windows throughout the building.
Granted Full applications Extension Loft or dormer +2 5 docs -
125 Parkway London NW1 7PS
Details Pursuant to Condition 4B (Service Route Details) of Listed Building Consent Ref: 2025/4409/L dated 20/03/2026 (for: Change of use from commercial use (use class E) to residential use (use class C3) and associated internal works and installation of new stairs to front lightwell)
Granted Heritage and listed buildings 6 docs -
125 Parkway London NW1 7PS
92% historically approved · decision due ~16 Jul
Approval of Details Pursuant to Condition 4B (Service Route Details) of Listed Building Consent Ref: 2025/4409/L dated 20/03/2026. "Change of use from commercial use (use class E) to residential use (use class C3) and associated internal works and installation of new stairs to front lightwell"
Awaiting decision Full applications 5 docs
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Change of use from office space and restaurant use (Class E) and members club (Sui Generis) to affordable workspace and restaurant use (Class E) and 1 x residential unit on the third and fourth floors (Class C3). Erection of a two-storey roof extension across 19 Greville Street and 1 Bleeding Heart Yard, including alterations at second-floor level to the interior courtyard elevation, ground-floor fenestration changes, and a roof terrace for the associated residential unit.
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2026/3044/P Granted
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2026/4338/P Awaiting decision
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Details to discharge condition 6 (tree protection methods) of planning permission 2025/4186/P granted 13/11/2025 for 'Demolition of existing two storey outrigger and replacement with part two-storey, part single storey rear extension, loft conversion with dormer and roof light to main roof at rear, new windows to flanking wall, replacement of existing windows and installation of a gate and fence to side'.
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2026/4141/P Awaiting decision
24 Endell Street London WC2H 9HQ
Relocation of three air conditioning condenser units to first floor roof, construction of an acoustic enclosure and other associated works.
-
2026/3907/P Awaiting decision
Flat 1 16 Lyndhurst Road London NW3 5NL
External renovations to the front of the property, including works to the entry porch, steps, replacment front door, installation of metal railings to boundary wall and paving to front garden and erection of a glass roof to the side passage to create a bike shelter.