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Planning application

22/02289/NMA

Hill House Cross Road Sunningdale Ascot SL5 9RX

Refused Windsor and Maidenhead Non-material Amendment

Proposal

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.

As published by the council, reference 22/02289/NMA

Timeline

Dates from the published record

  1. 19 Aug 2022

    Received by Windsor and Maidenhead

  2. 13 Sep 2022

    Decision issued: Refuse

  3. 27 Jul 2026

    Added to PlanIndex

What refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

About amendments applications

How this application type works

An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.

More on amendments applications in our guide

Nearby applications

Within 500 metres

  • 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 18m 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 58m away Trees
  • 26/01654/TPO Awaiting decision

    Dorchester Mansions Cross Road Sunningdale Ascot SL5 9SG

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

    7 Jul 2026 104m away Trees
  • 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 174m away Trees
  • 22/02448/TPO Refused

    5 Turnberry House Whinshill Court Sunningdale Ascot SL5 9RU

    Trees 1, 2 and 3: remove 14 branches which are between 50mm-150mm in diameter and 5-7m in length, growing at a stem height of 10-13m above ground level. (043/2011/TPO)

    6 Sep 2022 192m away Trees
  • 23/00107/NMA Refused

    Crossways Ridgemount Road Sunningdale Ascot SL5 9RL

    Non material amendments to planning permission 20/02279/FULL for alterations to approved access gates.

    16 Jan 2023 220m away Amendments

In Windsor and Maidenhead

  • 26/01841/NMA Awaiting decision

    Orchard End Sill Bridge Lane Waltham St Lawrence Reading RG10 0NT

    Non material amendments to planning permission 25/02591/FULL as per covering letter.

    27 Jul 2026 Amendments
  • 26/01843/VAR Awaiting decision

    Orchard End Sill Bridge Lane Waltham St Lawrence Reading RG10 0NT

    Variation (under Section 73) of planning permission 25/02591/FULL to vary the wording of Condition 17 (Ground Sourced Heat Pump).

    27 Jul 2026 Amendments
  • 26/01807/NMA Awaiting decision

    57B And Keeler Ltd Clewer Hill Road Windsor

    Non material amendment to planning permission 25/02014/FULL for alterations to the wording of part D Condition 16.

    24 Jul 2026 Amendments
  • 26/01813/NMA Awaiting decision

    5 Meadow Way Fifield Maidenhead SL6 2PE

    Non material amendments to planning permission 26/00322/FULL to allow NatureSpace to add conditions.

    24 Jul 2026 Amendments
  • 26/01811/NMA Awaiting decision

    Grove Park Industrial Estate Waltham Road White Waltham Maidenhead SL6 3LW

    Non material amendments to planning permission 25/01083/VAR for changes to the proposed elevations and materials to plots 10-11, 15-16, 18-19, 24-25, 26-27, 28-29, 39-41, 42-44 and 45-47 and 48-51.

    24 Jul 2026 Amendments