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Planning application

38 Upcroft Windsor SL4 3NJ

Granted Windsor and Maidenhead 21/03451/NMA Non-material Amendment

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

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

Proposal

Non material amendment to planning permission 20/03480/FULL for the retention of the extended roof over the single storey side extension.

As published by the council, reference 21/03451/NMA

Application record

Reference
21/03451/NMA
Type
Non-material Amendment
Status
Decided
Decision
Application Permitted
Received
22 Nov 2021
Validated
22 Nov 2021
Decided
4 Feb 2022
Ward
Clewer East
Parish
Windsor Unparished
Decision by
Delegated
Postcode
SL4 3NJ

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 3 applications since 2021: 2 approved, 1 refused.

  • 22/01428/FULL Granted

    38 Upcroft Windsor SL4 3NJ

    x1 dormer to both side elevations with x1 juliet balcony and x1 second floor front window - retrospective.

    Decided 19 Jul 2022 Full applications
  • 21/03438/CLD Refused

    38 Upcroft Windsor SL4 3NJ

    Certificate of lawfulness to determine whether the existing rear dormer with Juliet balcony to facilitate a loft conversion is lawful.

    Decided 6 May 2022 Lawful development

Timeline

Dates from the published record

  1. 22 Nov 2021

    Received by Windsor and Maidenhead

  2. 4 Feb 2022

    Decision issued: Application Permitted

  3. 16 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

8 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What this grant of permission means

Windsor and Maidenhead granted permission on 4 February 2022, 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 amendment applications

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 38 Upcroft Windsor SL4 3NJ

    22/01428/FULL Submitted 26 May 2022 2m away

    x1 dormer to both side elevations with x1 juliet balcony and x1 second floor front window - retrospective.

    Granted Full applications Loft or dormer Windows or glazing 13 docs

  • 38 Upcroft Windsor SL4 3NJ

    21/03438/CLD Submitted 19 Nov 2021 2m away

    Certificate of lawfulness to determine whether the existing rear dormer with Juliet balcony to facilitate a loft conversion is lawful.

    Refused Lawful development Loft or dormer 14 docs

  • 59A Westmead Windsor SL4 3NN

    22/03218/FULL Submitted 30 Nov 2022 41m away

    First floor side extension.

    Withdrawn Full applications Extension 10 docs

  • 59 Westmead Windsor SL4 3NN

    22/03204/CPD Submitted 30 Nov 2022 44m away

    Certificate of lawfulness to determine whether the proposed single storey rear extension is lawful.

    Refused Lawful development Extension 8 docs
    Small domestic

  • 61 Peel Close Windsor SL4 3NW

    21/03472/FULL Submitted 24 Nov 2021 60m away

    Single storey front extension, part single part two storey side/rear extension, x2 front rooflights, x1 rear rooflight and x1 rear dormer, following demolition of the existing garage.

    Granted Full applications Extension Loft or dormer +1 14 docs
    Small domestic

  • 61 Peel Close Windsor SL4 3NW

    22/02131/FULL Submitted 2 Aug 2022 61m away

    Single storey front extension, part single part two storey side/rear extension, re-roof existing house, x2 front rooflights, x1 rear rooflight and x1 rear dormer, following demolition of the existing garage.

    Granted Full applications Extension Loft or dormer +2 18 docs
    Small domestic

In Windsor and Maidenhead

  • 26/01996/NMA Granted

    Leigh Cottage Church Road Sunningdale Ascot SL5 0NJ

    Non material amendments to planning permission 25/02661/FULL for 1no. additional window to west elevation.

    12 Aug 2026 Amendments
  • 26/01388/VAR Granted

    21 Springfield Park Maidenhead SL6 2YN

    Variation (under Section 73) of Condition 3 to substitute those plans approved under 25/03049/FULL for a Garage conversion, single storey front porch, single storey rear/side extension and alterations to fenestration with amended plans.

    4 Jun 2026 Amendments
  • 26/01811/NMA Granted

    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
  • 25/00668/VAR Granted

    59 Norden Road Maidenhead SL6 4AZ

    Variation (under Section 73) of Condition 15 to substitute those plans approved under 23/00279/FULL for 4 no. flats with associated parking, cycle and refuse storage and new access following the demolition of the existing dwelling with amended plans.

    17 Mar 2025 Amendments
  • 26/01154/VAR Granted

    106 - 114 High Street Maidenhead

    Variation (under Section 73) of planning permission 20/03508/OUT as amended by 26/00842/NMA to allow for the alteration of the List of approved drawings condition (3), as well as documents associated with condition 9 (Surface water drainage scheme), 12 (Air quality report) 16 (Retail units/use class) and 19 (Acoustic measures).

    8 May 2026 Amendments