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Planning application

Windmill Hill House Windmill Hill London NW3 6SJ

Granted Camden 2011/5538/L Heritage and listed buildings

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

Proposal

Alterations including retention of bookcase in place of ground floor double doors between both reception rooms and of rear garden trellis fence, in association with conversion of house to 2 separate houses

As published by the council, reference 2011/5538/L

Application record

Reference
2011/5538/L
Category
Heritage and listed buildings
Status
Final Decision
Decision
Granted
Decided
26 Mar 2012
Postcode
NW3 6SJ

Site history

Applications at this address on the Camden register

This site has had 12 applications since 2012: 9 approved, 0 refused.

  • 2026/4010/T Awaiting decision

    Windmill Hill House Windmill Hill London NW3 6SJ

    REAR GARDEN: 1 x Bay (T1) - Fell to ground level.

    Submitted 16 Sep 2026 Trees
  • 2025/5371/T Granted

    Windmill Hill House Windmill Hill London NW3 6SJ

    REAR GARDEN: 1 x Robinia (T1) - Reduce back to previous and most recent points of reduction up to approx. 2.2m. Thin crown density by 20%. 1 x Bay (T2) - Reduce lateral and sub-lateral growth by up to approx. 1m all around as is practicable. 1 x Pittosporum (T3) - Reduce lateral and sub-lateral growth by approx. 0.5m to shape. 1 x Medlar (T4) - Reduce overlong branches which protrude from the crown back into the main crown structure (approx. 1.2m). Thin crown density by approx. 30%.

    Decided 17 Dec 2025 Trees
  • 2024/2518/T Granted

    Windmill Hill House Windmill Hill London NW3 6SJ

    REAR GARDEN: 1 x Bay (T1) - Reduce lateral and sub lateral growth by approx. 1.2m all round. Trim height by approx. 1.2m to further shape.

    Decided 10 Jul 2024 Trees
  • 2022/4024/T Granted

    Windmill Hill House Windmill Hill London NW3 6SJ

    REAR GARDEN: 1 x Medlar (T1) - Thin crown density by 20%. Reduce lateral and sub lateral branches by approx. 1.2m all-round to form a more compact crown structure. 1 x Bay (T2) - Reduce lateral and sub lateral growth by approx. 0.5m - 1m to form a more columnar crown structure. Thin crown density by 20%. 1 x Apple (T3) - Fell to ground level and remove root ball.

    Decided 25 Oct 2022 Trees
  • 2019/2882/T Granted

    Windmill Hill House Windmill Hill London NW3 6SJ

    REAR GARDEN: 1 x Holly (T1) - Crown reduce by 1m. FRONT GAREDEN: 1 x Bay (T3) - Reduce height by 50% and reduce sides by up to 1m.

    Decided 13 Jun 2019 Trees
  • 2017/2282/L Withdrawn

    Windmill Hill House Windmill Hill LONDON NW3 6SJ

    Alterations and relocation of front boundary wall and associated works to create one visitor parking space.

    Decided 5 Jun 2017 Heritage and listed buildings
  • 2017/1981/P Withdrawn

    Windmill Hill House Windmill Hill LONDON NW3 6SJ

    Alterations and relocation of front boundary wall and associated works to create one visitor parking space to dwelling (Class C3).

    Decided 5 Jun 2017 Full applications
  • 2016/1333/T Granted

    Windmill Hill House Windmill Hill London NW3 6SJ

    FRONT GARDEN: 1 x Norway Maple - fell to ground level.

    Decided 11 May 2016 Trees
  • 2016/0172/T Granted

    Windmill Hill House Windmill Hill London NW3 6SJ

    FRONT GARDEN: 1 x Robinia - Reduce crown by 20-25% (2-2.5m from height, minimal from sides). Remove internal epicormic growth. 1 x Norway Maple - Reduce by 10-15%. Lightly thin crown.

    Decided 26 Feb 2016 Trees
  • 2013/5563/L Granted

    Windmill Hill House Windmill Hill London NW3 6SJ

    Internal alterations to the layout within basement floor.

    Decided 27 Sep 2013 Heritage and listed buildings

Timeline

Dates from the published record

  1. 26 Mar 2012

    Decision issued: Granted

  2. 22 Jul 2026

    Added to PlanIndex

What this grant of permission means

Camden granted permission on 26 March 2012, 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 heritage and listed building applications

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Windmill Hill House Windmill Hill London NW3 6SJ

    2013/5563/L 50 yards away

    Internal alterations to the layout within basement floor.

    Granted Heritage and listed buildings

  • Windmill Hill House Windmill Hill London NW3 6SJ

    2011/5357/P 50 yards away

    Retention of change of use from a single house (Windmill House) into two separate houses (Windmill Hill House and Enfield House) (Class C3) plus retention of rear garden trellis fence.

    Granted Full applications
    Small domestic

  • Windmill Hill House Windmill Hill London NW3 6SJ

    2026/4010/T Submitted 16 Sep 2026 50 yards away

    99% historically approved · decision due ~11 Nov

    REAR GARDEN: 1 x Bay (T1) - Fell to ground level.

    Awaiting decision Trees 7 docs

  • Windmill Hill House Windmill Hill London NW3 6SJ

    2022/4024/T Submitted 20 Sep 2022 50 yards away

    REAR GARDEN: 1 x Medlar (T1) - Thin crown density by 20%. Reduce lateral and sub lateral branches by approx. 1.2m all-round to form a more compact crown structure. 1 x Bay (T2) - Reduce lateral and sub lateral growth by approx. 0.5m - 1m to form a more columnar crown structure. Thin crown density by 20%. 1 x Apple (T3) - Fell to ground level and remove root ball.

    Granted Trees 3 docs

  • Windmill Hill House Windmill Hill London NW3 6SJ

    2024/2518/T 50 yards away

    REAR GARDEN: 1 x Bay (T1) - Reduce lateral and sub lateral growth by approx. 1.2m all round. Trim height by approx. 1.2m to further shape.

    Granted Trees

  • Windmill Hill House Windmill Hill London NW3 6SJ

    2025/5371/T Submitted 27 Nov 2025 50 yards away

    REAR GARDEN: 1 x Robinia (T1) - Reduce back to previous and most recent points of reduction up to approx. 2.2m. Thin crown density by 20%. 1 x Bay (T2) - Reduce lateral and sub-lateral growth by up to approx. 1m all around as is practicable. 1 x Pittosporum (T3) - Reduce lateral and sub-lateral growth by approx. 0.5m to shape. 1 x Medlar (T4) - Reduce overlong branches which protrude from the crown back into the main crown structure (approx. 1.2m). Thin crown density by approx. 30%.

    Granted Trees 3 docs

In Camden

  • 2026/1141/L Granted

    25 John Street London WC1N 2BS

    Internal and external alterations to partition layout at basement, supporting structures and external ground level, and alterations to design of conservatory, windows and doors granted under listed building consent 2024/0338/L dated 06/08/2024.

    Received 26 Mar, published by the council 24 Jul 2026 Heritage and listed buildings
  • 2025/1781/L Granted

    Frognal Rise House Lower Terrace London NW3 6RE

    Demolition of existing garage and interlinking gallery and replacement with new garage and garden room with link, new basement floor below garden, alterations to main house including replacement windows including reinstated oriel window and new French doors to entrance elevation, new roofing to side wing, new portico and replacement door to front elevation, enlargement of existing lightwell, replacement gates and canopy over entrance gate, restorations of boundary treatments, associated internal alterations including partial underpinning works and other minor alterations.

    Received 22 Apr, published by the council 22 Jul 2026 Heritage and listed buildings
  • 2026/4129/L Awaiting decision

    6 Leverton Street London NW5 2PJ

    Strip out kitchen including floor tiles and replace; replace plumbing and flooring in rear ensuite; replace plumbing in front ensuite and WC; replace internal doors; replace garden wall with metal railing; replace 3 rear windows, 3 rear elevation side windows, 1 rear door and 1 rear elevation side door with double-glazed crittal windows and doors; remove 2 rear windows; render rear elevation brickwork; and associated works.

    Received 1 Oct, published by the council 9 Oct 2026 Heritage and listed buildings
  • 2026/1686/L Granted

    Flat Ground and 1st Floor and Flat 2nd and 3rd Floor 14 Downshire Hill London NW3 1NR

    External and internal alterations in connection with conversion of two self-contained flats into a single-family dwellinghouse, including new doors at rear ground and second floor level, replacement windows at rear second and third floors level, removal of internal partitions, extending the stair handrail, and replacement internal doors, parquet flooring, skirting, architraves, cornicing, and fittings.

    Received 19 May, published by the council 24 Jul 2026 Heritage and listed buildings
  • 2026/2202/L Refused

    4 Hampstead Square London NW3 1AB

    Erection of conservatory to front elevation.

    Received 27 May, published by the council 24 Jul 2026 Heritage and listed buildings