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Planning application

Mount Vernon House Mount Vernon London NW3 6QR

Granted Camden 2015/0379/L Heritage and listed buildings

Works: Loft or dormer Windows or glazing

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

Proposal

Replacement and enlargement of window in existing dormer, removal of existing timber windows at lower ground level, installation of planted green roof and reconfiguration of internal area of lodge building to create single room.

As published by the council, reference 2015/0379/L

Application record

Reference
2015/0379/L
Category
Heritage and listed buildings
Status
Final Decision
Decision
Granted
Decided
19 May 2015
Postcode
NW3 6QR

Site history

Applications at this address on the Camden register

This site has had 19 applications since 2010: 18 approved, 0 refused.

  • 2026/0009/T Granted

    Mount Vernon House Mount Vernon London NW3 6QR

    FRONT GARDEN: 4 x Limes (T1, T3, T4 & T5) - Reduce crowns by 20%, 1.5m of height and 1m of width or back to previous growth point retaining furnishing growth leaving fine branch structure. 1 x Lime (T2) - Prune back to most recent previous points of reduction. 1 x Sycamore (T6) - Reduce crown by 30%, 1.5m of height and 1m of width. 1 x Oak (T7) - Reduce crown by 20%, 1.5m of height and 1m of width.

    Decided 3 Feb 2026 Trees
  • 2025/1037/T Granted

    Mount Vernon House Mount Vernon London NW3 6QR

    FRONT GARDEN: 1 x Holly (T1) - Fell to ground level. 1 x Holly (T2) - Fell to ground level.

    Decided 14 Apr 2025 Trees
  • 2023/4820/T Granted

    Mount Vernon House Mount Vernon London NW3 6QR

    FRONT GARDEN: 5 x Limes (T1) - Reduce crowns by 30%, 3m of height and 1m of width or back to previous growth points. 1 x Holly (T3) - Reduce crowns by 35%, 3m of height and 1m of width. 1 x Sycamore (T4) - Reduce crowns by 30%, 1.5m of height and 1m of width. 1 x Holly (T7) - Fell to ground level.

    Decided 22 Dec 2023 Trees
  • 2023/4872/T Granted

    Mount Vernon House Mount Vernon London NW3 6QR

    FRONT GARDEN: 1 x Holm Oak (T2) - Reduce crowns by 20%, 1m of height and 1m of width. 1 x Silver Birch (T4) - Reduce crowns by 20%, 1m of height and 1m of width. 1 x Oak (T5) - Reduce crowns by 25%, 2m of height and 2m of width and thin by 15%.

    Decided 18 Dec 2023 Trees
  • 2020/4530/T Granted

    Mount Vernon House Mount Vernon London NW3 6QR

    FRONT GARDEN BOUNDARY: 1 x Apple tree - Fell to ground level.

    Decided 17 Nov 2020 Trees
  • 2020/0409/T Granted

    Mount Vernon House Mount Vernon London NW3 6QR

    DD 5 Day Notice REAR GARDEN: 1 x Pear - Fell to ground level.

    Decided 2 Mar 2020 Trees
  • 2019/2076/T Granted

    Mount Vernon House Mount Vernon London NW3 6QR

    FRONT GARDEN: 1 x Lime (T1) - Re-pollard by approx. 2m below old pruning points.

    Decided 9 May 2019 Trees
  • 2019/2077/T Granted

    Mount Vernon House Mount Vernon London NW3 6QR

    FRONT GARDEN: 5 x Limes (T2 - T6) - Re-pollard by approx. 2m below old pruning points. REAR GARDEN: 1 x Holm Oak (T7) - Reduce in height by approx. 2.5m and reduce side branches to blend and maintain natural form.

    Decided 9 May 2019 Trees
  • 2018/3201/T Split decision

    Mount Vernon House Mount Vernon London NW3 6QR

    IN THE GROUNDS: 1 x Sycamore (T1) - Remove 1 x Apple (T5) - Crown reduce approx. 3m, reduce side branches to blend and remove overhanging 1 x Lime (T6) - Reduce to previous points every 3 years for 10 years.

    Decided 16 Aug 2018 Trees
  • 2018/2993/T Granted

    Mount Vernon House Mount Vernon London NW3 6QR

    IN THE GROUNDS: 1 x Oak (T2) - Crown raise by approx. 3m and crown thin 30% 1 x Holly (T3) - Crown reduce by 3m, reduce side branches to blend and maintain shape 1 x Holly (T4) - Remove lowest overhanging stem 1 x Lime (T7) - Reduce to previous points every 3 years for 10 years 1 x Lime (T8) - Reduce to previous points every 3 years for 10 years 1 x Holly (T9) - Trim all over to shape 1 x Sycamore (T10) - Reduce tree in height by 3.5m, reduce side branches to maintain shape 1 x Sycamore (T11) - Reduce tree in height by 3m, reduce side branches to maintain shape

    Decided 16 Aug 2018 Trees

Timeline

Dates from the published record

  1. 19 May 2015

    Decision issued: Granted

  2. 22 Jul 2026

    Added to PlanIndex

What this grant of permission means

Camden granted permission on 19 May 2015, 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

  • Mount Vernon House Mount Vernon London NW3 6QR

    2013/7417/T 50 yards away

    (TPO Ref: C30) ADJACENT TO THE PROPERTY: 1 x Sycamore - Remove. 1 x Sycamore - Reduce crown by approx. 2m.

    Granted Trees

  • Mount Vernon London NW3 6PZ

    2016/6654/L 50 yards away

    Erection of railings over perimeter brick walls, replacement railings to front entrance and erection of timber trellis to southern boundary fence.

    Granted Heritage and listed buildings
    Small domestic

  • Mount Vernon House Mount Vernon London NW3 6QR

    2010/5317/T 50 yards away

    REAR GARDEN: 1 x Holly - [Option 1] Reduce in height by up to 1m. and reshape the sides [Option 2] Reduce to old pollard points and reshape the sides. 1 x Holly - Reshape sides. 1 x Holly - Reduce and reshape where necessary. Prune back from the house and lift over the garden. Remove deadwood. 1 x Holly - reduce in height by 0.5m and reshape sides to form a cone shape. REAR GARDEN, LEFT HAND SIDE: Group of 4 x Lime (small) - Reduce and reshape the side, maintain an even screen along the back. Remove dead wood. 1 x Lime (multi-stem) - Reduce and reshape the sides, maintain an even screen along the back. Remove dead wood.

    Granted Trees

  • Mount Vernon House Mount Vernon LONDON NW3 6QR

    2014/0515/T 50 yards away

    ADJACENT TO MOUNT VERNON HOUSE: 1 x Sycamore & 1 x Evergreen Oak - Prune back overhang to Pavillion Court to boundary line. Balance.

    Granted Trees

  • Mount Vernon House Mount Vernon London NW3 6QR

    2015/0177/P 50 yards away

    Replacement and enlargement of window in existing dormer, removal of existing timber windows at lower ground level and installation of planted green roof.

    Granted Full applications Loft or dormer Windows or glazing

  • Mount Vernon House Mount Vernon London NW3 6QR

    2010/0803/T 50 yards away

    (TPO ref: C895) REAR GARDEN OF NO.7: 1 x Beech - reduce crown top by 4 - 5 metres.

    Granted Trees

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