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Planning application

146 Straight Road Old Windsor Windsor SL4 2SG

Granted Windsor and Maidenhead 20/02815/CPD Cert of Lawfulness of Proposed Dev

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

Certificate of lawfulness to determine whether the proposed single storey side extension and single storey front porch extension is lawful.

As published by the council, reference 20/02815/CPD

Application record

Reference
20/02815/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Granted As published: Permitted Development
Received
26 Oct 2020
Validated
28 Oct 2020
Decided
21 Dec 2020
Ward
Old Windsor
Parish
Old Windsor Parish
Decision by
Delegated
Postcode
SL4 2SG

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 3 applications since 2020: 3 approved, 0 refused.

  • 21/00182/FULL Granted

    146 Straight Road Old Windsor Windsor SL4 2SG

    Single storey front and side extensions and raised ridge.

    Decided 9 Apr 2021 Full applications
  • 20/01833/FULL Granted

    146 Straight Road Old Windsor Windsor SL4 2SG

    New boundary treatment, brick wall with piers, stone caps and black iron gates (Retrospective).

    Decided 12 Oct 2020 Full applications

Timeline

Dates from the published record

  1. 26 Oct 2020

    Received by Windsor and Maidenhead

  2. 28 Oct 2020

    Validated

    Checked as complete and ready for consideration.

  3. 21 Dec 2020

    Decision issued: Permitted Development

  4. 12 Sep 2026

    Added to PlanIndex

Documents

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

6 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.

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Open the documents

What this grant of permission means

Windsor and Maidenhead granted permission on 21 December 2020, 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 lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 146 Straight Road Old Windsor Windsor SL4 2SG

    21/00182/FULL Submitted 25 Jan 2021 50 yards away

    Single storey front and side extensions and raised ridge.

    Granted Full applications Extension 9 docs
    Small domestic

  • 146 Straight Road Old Windsor Windsor SL4 2SG

    20/01833/FULL Submitted 24 Jul 2020 50 yards away

    New boundary treatment, brick wall with piers, stone caps and black iron gates (Retrospective).

    Granted Full applications 30 docs

  • Telecommunications Mast At Juction of Walpole Road And Straight Road Old Windsor Windsor

    20/02487/TLDTT Submitted 22 Sep 2020 50 yards away

    Proposed 20.0m AGL High EE/H3G Phase 8 Street Pole on Concrete Base and associated ancillary works.

    Decided Telecoms 18 docs

  • 2 Walpole Road Old Windsor Windsor SL4 2LZ

    22/02293/PDXL Submitted 19 Aug 2022 50 yards away

    Single storey rear extension no greater than 5.62m in depth, 3.60m high with an eaves height of 2.80m.

    Withdrawn Prior approval Extension 11 docs
    Small domestic

  • 2 Walpole Road Old Windsor Windsor SL4 2LZ

    23/00200/FULL Submitted 24 Jan 2023 50 yards away

    Single storey rear extension, garage conversion and alterations to fenestration following demolition of existing element.

    Granted Full applications Extension Demolition +1 21 docs
    Small domestic

  • Grove House 150 Straight Road Old Windsor Windsor

    20/02001/TPO Submitted 7 Aug 2020 50 yards away

    T1- Plane tree - Crown lift the south west sector of the crown to achieve a height clearance of up to 3.5m over the ground. Crown clean (removal of any dead branches (exempt) and the inferior of any crossing/rubbing branches). Prune to give a height clearance of 5.3m directly over the road (exempt works to comply with a statutory obligation, the Highways act 1980).

    Granted Trees 7 docs

In Windsor and Maidenhead

  • 26/02222/CPD Refused

    52 Audley Way Ascot SL5 8EF

    Certificate of lawfulness to determine whether the proposed single storey rear extension following the removal of the existing conservatory is lawful.

    Received 8 Sep, published by the council 24 Sep 2026 Lawful development
  • 26/01954/CPD Withdrawn

    Mulberry House Waltham Road Maidenhead SL6 3NH

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

    Received 7 Aug, published by the council 16 Aug 2026 Lawful development
  • 26/01856/CLU Granted

    Apple Tree Cottage And Land Adjacent To Apple Tree Cottage Paley Street Maidenhead

    Certificate of lawfulness to determine whether the existing use of the land as a residential garden incidental to the main dwelling is lawful

    Received 28 Jul, published by the council 24 Aug 2026 Lawful development
  • 26/02022/CPD Refused

    14 Church View White Waltham Maidenhead SL6 3JQ

    Certificate of lawfulness to determine whether the proposed 1no. rear dormer and alterations to fenestration are lawful

    Received 17 Aug, published by the council 2 Sep 2026 Lawful development
  • 26/01862/CLU Granted

    Holyport Pre School Holyport Youth Club Moneyrow Green Holyport Maidenhead SL6 2NA

    Certificate of lawfulness to determine whether the existing use of the site as a pre-school is lawful.

    Received 29 Jul, published by the council 4 Aug 2026 Lawful development