12 Mansfield Place London NW3 1HS
Erection of a single storey garden room
- Reference
- 2026/4066/P
- Application date
- 22 Sep 2026
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604 applications found.
Erection of a single storey garden room
Proposed illuminated signage to new PTEQ Building at Royal Central School of Speech and Drama
DD 5 Day Notice (TPO REF: 20H-T65) FRONT GARDEN: 1 x Copper Beech (T1) - Fell to ground level.
Discharge of details for condition 6 (appointment of engineer) of planning permission 2023/4050/P granted on 13/05/2024 for "Erection of a replacement two storey dwelling with basement following demolition of existing dwelling".
Discharge of condition 4 (c) and (d) of 2025/3436/L (External works comprising demolition of existing conservatory and erection of single-storey ground floor extension; demolition of existing garage and erection of replacement garage; alterations and repairs to roof; repair and minor alterations to building facade; provision of new hard and soft landscaping. Interior works comprising general remodelling works; minor changes to planform and openings; installation of new mechanical and electrical services throughout)
Change of use of serviced apartments/short term visitor accommodation (Class C1) to residential (Class C3) to provide 6 x flats, erection of; new and replacement dormers to front and rear roof slopes, rear extensions to lower ground floor, creation of rear terraces to rear extensions and rear roof slope, addition of replacement of sash windows with glazed doors to upper ground floor at rear.
Alterations to the landscaping of the existing driveway including re-paving works, erection of a refuse store, refurbishment to front steps and repairs to boundary walls with replacement trellis in front courtyard.
REAR GARDEN: 5 x Leyland Cypress (Cuprocyparis leylandii) (G1) - Fell to ground level.
DD 5 Day Notice REAR GARDEN: 1 x Judas (T1) - Fell to ground level. 1 x Elderberry (T2) - Fell to ground level.
Details required by condition 16B (post-investigation assessment) of planning permission 2018/2859/P dated 20/08/2020 for Demolition of the existing workshops & stores and the erection of a 1-3 storey plus basement building with ground, 1st and 2nd floor roof terraces comprising 2 flats and 2 maisonettes.
Details of the green roof pursuant to Condition 4 of planning permission 2026/0032/P dated 10/02/2026 (for demolition of the existing rear conservatory and reconstruction of the side extension; erection of a rear extension with associated internal alterations at lower ground floor level; and minor alterations to the front area to facilitate bin storage).
DD 5 Day Notice REAR GARDEN: 1 x Laburnum (T1) - Fell to ground level.
Listed building consent for the installation of an electronically operated roof access ladder and ceiling hatch (retrospective).
Refurbishment of interior, including demolition and construction of internal walls at basement and ground floor levels, replacement of doors, installation of lift, installation of new finishes and associated works, and display of signage on front elevation.
(TPO REF: 22H-T47) FRONT GARDEN: 1 x Sycamore (T2) - Crown reduce by 2.5m.
Two external air-conditioning condenser units and associated pipework were installed at ground level to the rear.
Installation of an Electric Vehicle Charger and Air Source Heat Pump
FRONT GARDEN: 1 x Liquidambar (T1) - Reduce height by 2m and shape.
Replacement trellis above side boundary wall to rear garden and replacement flat roof to existing rear extension.
(TPO REF: C33A-T4) FRONT GARDEN: 1 x Lime (T1) - Reduce to previous, most recent pruning points, (approx. 1m - 2m).
REAR GARDEN: 1 x Bay (T1) - Fell to ground level.
FRONT GARDEN: 1 x Ash (T1) - Crown thin by 15%. REAR GARDEN: 3 x Hawthorn (G1) - Crown reduce height and spread back to the previous reduction, (approx. 1.5m height and 1.2m spread). 1 x Acer (T2) - Crown reduce height and spread by approx. 15%- 20% (approx. 0.8m height and 0.6m spread). 1 x Magnolia grandiflora (T3) - Crown reduce height by 1m.
Details to discharge Condition 4 (Thames Water Consultation) of planning permission ref. 2026/0201/P dated 12/08/26 for 'Temporary installation of 10 no. padel courts with associated enclosures, erection of an all-weather canopy structure, and associated ancillary facilities (including a clubhouse, sauna building and golf pods) for use as outdoor padel centre (Class F2) for a period of up to 5-years, together with accessible car parking, cycle parking, hard landscaping and other associated works'.
REAR GARDEN: 1 x Cotoneaster (T1) - Fell to ground level.
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These describe protections or restrictions on the location. They are not planning applications or council decisions.
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This location is covered by the Article 4 direction Basements. Some changes that would normally not need planning permission may need it here.
This location is inside Fitzjohns Netherhall. Conservation areas can mean tighter rules for changes to the outside of a property, trees and demolition.