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Planning application

26/01654/TPO

Dorchester Mansions Cross Road Sunningdale Ascot SL5 9SG

Awaiting decision Windsor and Maidenhead Works To Trees Covered by TPO

Proposal

(T2) Conifer - section dismantle the dead stem to near ground level and (T3) Acer - section dismantle tree to near ground level. (131/2002/TPO).

As published by the council, reference 26/01654/TPO

Timeline

Dates from the published record

  1. 7 Jul 2026

    Received by Windsor and Maidenhead

  2. 10 Jul 2026

    Validated

    Checked as complete and ready for consideration.

  3. 25 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Windsor and Maidenhead for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About trees applications

How this application type works

Tree applications cover work to protected trees: those under a tree preservation order need consent for pruning or felling, and trees in a conservation area need six weeks written notice before work starts. The council assesses the amenity value of the tree and can refuse consent, approve it with conditions, or in conservation areas make a preservation order in response.

More on trees applications in our guide

Nearby applications

Within 500 metres

  • 26/00206/TPO Granted

    Evergreen Cross Road Sunningdale Ascot SL5 9RX

    T1 Oak - Tip reduce extended branches on the southern side of the canopy by no more than 1.5m to leave a radial crown spread of 8.5m. G1 3 x Lime - Crown thin regrowth by no more than 25% and remove ivy. G2 4 x Yew - Tip reduce lower branches to provide a clearance of 1.5-2m from the roof and chimney of the neighbouring property. . (131/2002/TPO)

    23 Jan 2026 85m away Trees
  • 22/02289/NMA Refused

    Hill House Cross Road Sunningdale Ascot SL5 9RX

    Non material amendments to planning permission 20/03102/FULL for an increase to the ridge height, enlargement of footprint, repositioning of RHS bay and addition of a LHS bay, repositioning of 2no. front dormers, replace 2no. front dormers with 2no. rooflights, alteration to the front entrance gable, addition of quoins to front elevation, 2no. side dormers with balconies, 1no. rear dormer, changes to the front balcony, dormers, external finish and fenestration.

    19 Aug 2022 104m away Amendments
  • 22/02686/VAR Granted

    Hill House Cross Road Sunningdale Ascot SL5 9RX

    Variation (under Section 73) of Condition 18 to substitute those plans approved under 20/03102 for the Erection of 9 no. apartments with basement parking, cycle and bin stores following demolition of existing dwelling with amended plans.

    3 Oct 2022 116m away Amendments
  • 22/03073/TPO Granted

    Fairways Cross Road Sunningdale Ascot SL5 9RX

    (T1) Oak - raise the canopy by removing the lowest 3 limbs and (T2) Holly - Section fell to just above ground level. (003/2006/TPO).

    15 Nov 2022 131m away Trees
  • 23/00294/FULL Refused

    The White House And Land At The White House Stag Lane Sunningdale Ascot

    Single storey front/side extension to facilitate a pool house and plant room, new porch with relocation of front entrance, new steps, hardstanding, alterations to the finish and fenestration, replacement garage and 5no. detached houses with associated parking, landscaping and alterations to the existing access.

    2 Feb 2023 264m away Full applications
  • 24/02240/FULL Refused

    12 Pinecote Drive Sunningdale Ascot SL5 9PS

    Enlargement of existing terrace on first floor, part raising of the ridge, alterations to roof to include enlargement of the existing roofspace, 2no. rear Juliet balconies and alterations to fenestration.

    16 Sep 2024 285m away Full applications

In Windsor and Maidenhead

  • 26/01839/TPO Awaiting decision

    Chartwood 8 Hancocks Mount Ascot SL5 9PQ

    (T1) Oak - Crown raise removing the 3-4 lowest branches on the Eastern side. (003/1990/TPO)

    27 Jul 2026 Trees
  • 26/01845/TCA Awaiting decision

    30 Castle Hill Maidenhead SL6 4JJ

    (T1) Cedar of Lebanon (Cedrus libani) - removal of two low hanging branches (B1 and B2).

    27 Jul 2026 Trees
  • 26/01835/TPO Awaiting decision

    17 Brill Close Maidenhead SL6 3EJ

    (T1) (T2) and (T3) London Planes - for each tree remove two low branches on garden side, leaving a final height of 19m and spread of 7.5m. (029/2011/TPO).

    27 Jul 2026 Trees
  • 26/01568/TCA Granted

    1 Queens Road Datchet Slough SL3 9BN

    T1 Bay - fell.

    25 Jun 2026 Trees
  • 26/01365/TCA Granted

    1 Claremont Road Windsor SL4 3AX

    Group of 7 Birch trees - remove smallest diameter birch stem (indicated by red arrow on photo), prune to give up to 1m clearance to the neighbouring house, telecommunication pole and lines, and prune to give up to 3.5m directly over the patio by removal of secondary and smaller branches only.

    2 Jun 2026 Trees