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Planning application

25 South Hill Park London NW3 2ST

Granted Camden 2026/1534/P Approval of Details

Works: Extension Roofing Windows or glazing

Relates to 2025/5362/P

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Details for condition 4 (Green Roof), condition 6 (Materials) and condition 7 (Landscaping) under application 2025/5362/P dated 08/01/2026 for 'Removal of existing conservatory at first floor level and erection of new first floor extension with green roof. Alterations to the rear of the ground floor including new side and rear windows. Landscape alterations to front and rear elevation'

As published by the council, reference 2026/1534/P

Application record

Reference
2026/1534/P
Type
Approval of Details
Status
Final Decision
Decision
Granted
Received
17 Apr 2026
Validated
22 Apr 2026
Decided
20 May 2026
Ward
Hampstead Town
Decision by
Delegated
Postcode
NW3 2ST

Site history

Applications at this address on the Camden register

This site has had 2 applications since 2025: 2 approved, 0 refused.

  • 2025/5362/P Granted

    25 South Hill Park London NW3 2ST

    Removal of existing conservatory at first floor level and erection of new first floor extension with green roof. Alterations to the rear of the ground floor including new side and rear windows. Landscape alterations to front and rear elevation

    Decided 8 Jan 2026 Householder

Timeline

Dates from the published record

  1. 17 Apr 2026

    Received by Camden

  2. 22 Apr 2026

    Validated

    Checked as complete and ready for consideration.

  3. 20 May 2026

    Decision issued: Granted

  4. 9 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 2025/5362/P Granted

    25 South Hill Park London NW3 2ST

    Removal of existing conservatory at first floor level and erection of new first floor extension with green roof. Alterations to the rear of the ground floor including new side and rear windows. Landscape alterations to front and rear elevation

    Decided 8 Jan 2026 Householder

Documents

Plans, drawings, consultee responses and the officer's report

12 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 documents

What this grant of permission means

Camden granted permission on 20 May 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

  • 25 South Hill Park London NW3 2ST

    2025/5362/P Submitted 5 Dec 2025 50 yards away

    Removal of existing conservatory at first floor level and erection of new first floor extension with green roof. Alterations to the rear of the ground floor including new side and rear windows. Landscape alterations to front and rear elevation

    Granted Householder Extension Roofing +1 14 docs
    Small domestic
  • 31 South Hill Park London NW3 2ST

    2024/5206/L 50 yards away

    Pipework associated with installation of an air source heat pump in the rear garden.

    Granted Heritage and listed buildings
  • 31 South Hill Park London NW3 2ST

    2025/0334/L 50 yards away

    Approval of details pursuant to condition 4 (annotated detailed drawings), condition 5 (façades and timber bridge), condition 6 (internal joinery), condition 7 (kitchen fittings) of listed building consent ref 2024/1275/L, granted on 27 September 2024 for various internal and external alterations.

    Granted Heritage and listed buildings
  • 31 South Hill Park London NW3 2ST

    2025/1599/T 50 yards away

    FRONT GARDEN: 1 x Acer (T1) - Crown reduction by up to 1m. Reduce away from property to provide 0.5m - 1m clearance.

    Granted Trees
  • 31 South Hill Park London NW3 2ST

    2022/1071/T 50 yards away

    FRONT GARDEN: 1 x Japanese Maple (T1) - Lightly reduce overall crown by up to 1.5m.

    Granted Trees
  • 31 South Hill Park London NW3 2ST

    2024/5132/P 50 yards away

    1x ASHP within acoustic enclosure within rear garden.

    Granted Full applications

In Camden

  • 2026/0990/P Refused

    1 Bleeding Heart Yard & 19 Greville Street London EC1N 8SJ

    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.

    Received 26 Mar, published by the council 24 Jul 2026 Full applications
  • 2026/3044/P Granted

    London Irish Centre 50-52 Camden Square London NW1 9XB

    Details to discharge Condition 25 Part A (Air Quality Monitoring) of planning permission ref. 2020/1481/P dated 17/05/24 for 'Redevelopment of site to provide new and reconfigured community centre and ancillary residential accommodation (Class D1/ D2) involving alterations to retained buildings at No's. 50, 51 and 52 Camden Square including replacement of two storey 'link' building; demolition of Murray Street and Murray Mews buildings and replacement with part-three / part-four storey building (plus basement level) with second and third floor terraces and new entrance; associated landscaping and cycle parking'.

    Received 20 Jul, published by the council 2 Aug 2026 Full applications
  • 2026/4338/P Awaiting decision

    32 Willoughby Road London NW3 1RU

    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'.

    Received 5 Oct, published by the council 9 Oct 2026 Full applications
  • 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.

    Received 5 Oct, published by the council 9 Oct 2026 Full applications
  • 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.

    Received 5 Oct, published by the council 9 Oct 2026 Full applications