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Planning application

15 Chalcot Square London NW1 8YA

Granted Camden 2023/3683/T Trees

Works: Trees

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

Proposal

REAR GARDEN: 1 x Lime (T1) - Reduce crown back to previous and most recent reduction points (approx. 1.5m - 2m reduction all round) whilst preserving a suitable amount of reduced furnishing growth to ensure crown continuity and help preserve screen. Thin crown density by approx. 20%. Raise low epicormic growth by approx. 1.25m. Thin remaining epicormic growth in main stem by approx. 20%.

As published by the council, reference 2023/3683/T

Application record

Reference
2023/3683/T
Category
Trees
Status
Final Decision
Decision
Granted As published: Approve Works (TPO)
Decided
5 Oct 2023
Postcode
NW1 8YA

Site history

Applications at this address on the Camden register

This site has had 16 applications since 2016: 11 approved, 0 refused.

  • 2026/2298/L Granted

    15 Chalcot Square London NW1 8YA

    Approval of Details for part condition 4(E) (Slates and ridge tiles) of Listed Building Consent; 2025/2386/L "Internal and external alterations including reconfiguration of internal spaces; restoration works across all floors; replacement of rear terrace, balustrade and external staircase; installation of acoustic enclosure for air source heat pump in rear garden; replacement of windows and rooflights; roof repairs; and installation of underfloor heating ", granted on 02/09/2025

    Decided 23 Sep 2026 Heritage and listed buildings
  • 2026/2298/P Awaiting decision

    15 Chalcot Square London NW1 8YA

    Approval of Details (Condition 4E) of Listed Building Consent; 2025/2386/L "Internal and external alterations including reconfiguration of internal spaces; restoration works across all floors; replacement of rear terrace, balustrade and external staircase; installation of acoustic enclosure for air source heat pump in rear garden; replacement of windows and rooflights; roof repairs; and installation of underfloor heating ", granted on 02/09/2025

    Submitted 5 Jun 2026 Reserved matters
  • 2026/2111/L Awaiting decision

    15 Chalcot Square London NW1 8YA

    Approval of Details Pursuant to Condition 4 parts (a), (b), (c) and (f) (joinery, kitchen joinery, kitchen wall opening, terrace railings and external staircase) of Listed Building Consent Ref: 2025/2386/L dated 02/09/2025. "Internal and external alterations including reconfiguration of internal spaces; restoration works across all floors; replacement of rear terrace, balustrade and external staircase; installation of acoustic enclosure for air source heat pump in rear garden; replacement of windows and rooflights; roof repairs; and installation of underfloor heating."

    Submitted 22 May 2026 Heritage and listed buildings
  • 2026/2111/P Awaiting decision

    15 Chalcot Square London NW1 8YA

    Approval of Details Pursuant to Condition 4 (Detailed Drawings and Materials) of Listed Building Consent Ref: 2025/2386/L dated 02/09/2025. "Proposal: Internal and external alterations including reconfiguration of internal spaces; restoration works across all floors; replacement of rear terrace, balustrade and external staircase; installation of acoustic enclosure for air source heat pump in rear garden; replacement of windows and rooflights; roof repairs; and installation of underfloor heating."

    Submitted 22 May 2026 Full applications
  • 2026/2034/L Granted

    15 Chalcot Square London NW1 8YA

    Details pursuant to Condition 4(a) (joinery) and 4(b) (terrace railings and external staircase) of Listed Building Consent 2025/2372/L, dated 29/09/2025, for the "Single storey rear extension and associated internal alterations. Enlargement of upper ground floor terrace."

    Decided 4 Sep 2026 Heritage and listed buildings
  • 2026/2033/P Granted

    15 Chalcot Square London NW1 8YA

    Details pursuant to Condition 4 (Tree protection details) of planning permission 2025/2225/P granted on 25/09/2025 "Single storey rear extension at lower ground floor and enlargement of upper ground floor terrace"

    Decided 23 Jul 2026 Full applications
  • 2026/2034/P Awaiting decision

    15 Chalcot Square London NW1 8YA

    Details pursuant to part-discharge Condition 4 of Listed Building Consent 2025/2372/L, granted 29.09.2025, for a "Single storey rear extension and associated internal alterations. Enlargement of upper ground floor terrace." Namely to discharge Condition 4 a) Details including elevations and sections at 1:10 of all new joinery including internal and external doors; and, b) Elevation and section drawings at 1:10 of the new terrace railings and external staircase.

    Submitted 19 May 2026 Full applications
  • 2026/0554/P Granted

    15 Chalcot Square London NW1 8YA

    Details of Condition 8 (Materials of ASHP enclosure) of planning permission 2025/2117/P, granted on 02/09/2025 for: Replacement of the rear terrace, railings, external staircase, and internal alterations; the replacement of existing windows and doors throughout; replacement of existing rooflights to the rear roof; and an acoustic enclosure in the rear garden to house an air source heat pump (ASHP).

    Decided 11 Feb 2026 Full applications
  • 2025/5156/P Granted

    15 Chalcot Square London NW1 8YA

    Details of condition 4 (Tree Protection Plan) of planning permission 2025/2225/P dated 25/09/2025 for 'Single storey rear extension at lower ground floor and enlargement of upper ground floor terrace'

    Decided 13 Jan 2026 Full applications
  • 2025/5106/P Granted

    15 Chalcot Square London NW1 8YA

    Details of Conditions 6 (ASHP Living Roof) and 8(a) (Materials of ASHP enclosure) of planning permission 2025/2117/P, granted on 02/09/2025 for: Replacement of the rear terrace, railings, external staircase, and internal alterations; the replacement of existing windows and doors throughout; replacement of existing rooflights to the rear roof; and an acoustic enclosure in the rear garden to house an air source heat pump (ASHP).

    Decided 22 Jan 2026 Full applications

Timeline

Dates from the published record

  1. 5 Oct 2023

    Decision issued: Approve Works (TPO)

  2. 22 Jul 2026

    Added to PlanIndex

What this grant of permission means

Camden granted permission on 5 October 2023, 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 tree works applications

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 15 Chalcot Square London NW1 8YA

    2026/2298/L Submitted 5 Jun 2026 50 yards away

    Approval of Details for part condition 4(E) (Slates and ridge tiles) of Listed Building Consent; 2025/2386/L "Internal and external alterations including reconfiguration of internal spaces; restoration works across all floors; replacement of rear terrace, balustrade and external staircase; installation of acoustic enclosure for air source heat pump in rear garden; replacement of windows and rooflights; roof repairs; and installation of underfloor heating ", granted on 02/09/2025

    Granted Heritage and listed buildings Loft or dormer Windows or glazing 10 docs

  • 15 Chalcot Square London NW1 8YA

    2026/2298/P Submitted 5 Jun 2026 50 yards away

    94% historically approved · decision due ~6 Aug

    Approval of Details (Condition 4E) of Listed Building Consent; 2025/2386/L "Internal and external alterations including reconfiguration of internal spaces; restoration works across all floors; replacement of rear terrace, balustrade and external staircase; installation of acoustic enclosure for air source heat pump in rear garden; replacement of windows and rooflights; roof repairs; and installation of underfloor heating ", granted on 02/09/2025

    Awaiting decision Reserved matters Loft or dormer Windows or glazing 9 docs

  • 15 Chalcot Square London NW1 8YA

    25-00150-HAPP 50 yards away

    Replacement of the rear terrace, railings, external staircase, and internal alterations; the replacement of existing windows and doors throughout; replacement of existing rooflights to the rear roof; and an acoustic enclosure in the rear garden to house an air source heat pump (ASHP).

    Granted Householder Loft or dormer Windows or glazing
    Domestic

  • 15 Chalcot Square London Camden NW1 8YA

    2025/2372/L 50 yards away

    96% historically approved

    Single storey rear extension and associated internal

    Awaiting decision Heritage and listed buildings Extension
    Small domestic

  • 15 Chalcot Square London NW1 8YA

    2017/4550/T 50 yards away

    (TPO REF C67-T5) REAR GARDEN: 1 x Lime - Reduce crown by 30%, by approximately 3m over the crown, cut back limb extending ove rear gardens so it is within the crown of the tree and remove any dead or broken limbs

    Granted Trees

  • 15 Chalcot Square London NW1 8YA

    2025/5106/P Submitted 11 Nov 2025 50 yards away

    Details of Conditions 6 (ASHP Living Roof) and 8(a) (Materials of ASHP enclosure) of planning permission 2025/2117/P, granted on 02/09/2025 for: Replacement of the rear terrace, railings, external staircase, and internal alterations; the replacement of existing windows and doors throughout; replacement of existing rooflights to the rear roof; and an acoustic enclosure in the rear garden to house an air source heat pump (ASHP).

    Granted Full applications Loft or dormer Windows or glazing 6 docs

In Camden

  • 2026/4294/T Awaiting decision

    1 Boscastle Road London NW5 1EE

    REAR GARDEN: 1 x Ash (T1) - Lift crown by removing epicormic shoots from main stem and thin crown by approx. 20%. 1 x Yew (T2) - Lift crown to 1m by trimming low branches with hedge cutters. 1 x Beech (T3) - Lift crown by approx. 2m. FRONT GARDEN: 1 x Lime (T4) - Reduce main limbs to historic pollard points, approx. 7m from ground level.

    Received 6 Oct, published by the council 9 Oct 2026 Trees
  • 2026/4358/T Awaiting decision

    Inverforth House North End Way London NW3 7EU

    DD 5 Day Notice REAR GARDEN: 1 x Unknown (T1 - Fell to ground level.

    Received 6 Oct, published by the council 9 Oct 2026 Trees
  • 2026/4357/T Awaiting decision

    4 Lower Terrace London NW3 6RG

    DD 5 Day Notice REAR GARDEN: 1 x Japanese Pine (T1) - Fell to ground level.

    Received 5 Oct, published by the council 9 Oct 2026 Trees
  • 2026/4206/T Granted

    Flat Ground And 1st Floor 184 Camden Road London NW1 9HG

    (TPO REF: S9-T11) FRONT GARDEN: 1 x Lime (Tilia x europaea) (T7) - Crown reduction 30%, 2m -3m taking back all round.

    Received 28 Sep, published by the council 30 Sep 2026 Trees
  • 2026/4293/T Awaiting decision

    54 Dartmouth Park Road London NW5 1SN

    REAR GARDEN: 1 x Purple Plum (T1) - Reduce height by approx. 3m, reduce sides by approx. 1.5m to balance crown.

    Received 2 Oct, published by the council 9 Oct 2026 Trees