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Planning application

14A Copthorne Road Croxley Green Hertfordshire WD3 4AE

Refused Three Rivers 22/1876/CLPD Certificate of Lawfulness - Proposed Use

Works: Extension Small domestic

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

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Certificate of Lawfulness Proposed Development: Single storey side and rear extension

As published by the council, reference 22/1876/CLPD

Application record

Reference
22/1876/CLPD
Type
Certificate of Lawfulness - Proposed Use
Status
Decided
Decision
Refused As published: refused
Received
10 Oct 2022
Validated
13 Oct 2022
Decided
22 Nov 2022
Ward
Dickinsons
Parish
Croxley Green Parish Council
Decision by
Delegated Decision
Postcode
WD3 4AE

Site history

Applications at this address on the Three Rivers register

This site has had 2 applications since 2022: 1 approved, 1 refused.

  • 22/2327/FUL Granted

    14A Copthorne Road Croxley Green Hertfordshire WD3 4AE

    Construction of single storey side and rear extension

    Decided 17 Feb 2023 Full applications

Timeline

Dates from the published record

  1. 10 Oct 2022

    Received by Three Rivers

  2. 13 Oct 2022

    Validated

    Checked as complete and ready for consideration.

  3. 22 Nov 2022

    Decision issued: refused

  4. 4 Sep 2026

    Added to PlanIndex

Documents

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

10 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 refusal means

Three Rivers refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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

  • 14A Copthorne Road Croxley Green Rickmansworth Hertfordshire WD3 4AE

    24/1865/FUL Submitted 25 Nov 2024 50 yards away

    Construction of a single storey side extension and a single storey front porch extension; internal alterations.

    Granted Full applications Extension 11 docs
    Small domestic

  • 14A Copthorne Road Croxley Green Hertfordshire WD3 4AE

    22/2327/FUL Submitted 16 Dec 2022 50 yards away

    Construction of single storey side and rear extension

    Granted Full applications Extension 12 docs
    Small domestic

  • 35 Copthorne Road Croxley Green Rickmansworth Hertfordshire WD3 4AB

    25/1887/FUL Submitted 31 Oct 2025 50 yards away

    Partial demolition of existing dwelling and construction of a part two storey, part single storey rear extension; front porch; alterations to roof of existing garage; construction of new roof including two rear dormer windows, front and side rooflights; raised rear patio; installation of solar panels to southern flank roofslope; removal of chimney; and alterations to fenestration.

    Granted Full applications Extension Loft or dormer +3 12 docs
    Small domestic

  • 16A Copthorne Road Croxley Green Rickmansworth Hertfordshire WD3 4AE

    26/0678/FUL Submitted 27 Apr 2026 50 yards away

    Demolition of existing garage and outbuilding, construction of two storey front and side extensions; single storey side and rear extensions; omission of rear balconies and replacement with rear juliet balconies, internal alterations and alterations to fenestration; alterations to driveway; extension of rear patio area; alteration of external materials including render and cladding; alteration of front entrance

    Granted Full applications Extension Demolition +1 33 docs
    Small domestic

  • 16A Copthorne Road Croxley Green Rickmansworth Hertfordshire WD3 4AE

    26/1458/DIS Submitted 14 Sep 2026 100 yards away

    88% historically approved · decision due ~23 Nov

    Discharge of Conditions 3 (Precommencement - TPP) and 4 (Details - Materials) pursuant to planning permission 26/0678/FUL

    Awaiting decision

  • Chellow Dene Copthorne Road Croxley Green Rickmansworth Hertfordshire WD3 4AE

    25/1845/TPO Submitted 24 Oct 2025 100 yards away

    T1 - Reduce Beech in front garden by approx 2-3m all over to create a smaller, balanced crown.

    Refused Trees 6 docs

In Three Rivers

  • 26/1409/CLED Awaiting decision

    44 Wolsey Road Moor Park Northwood Hertfordshire HA6 2EN

    Certificate of Lawfulness Existing Development: Construction of an outbuilding

    Received 3 Sep, published by the council 7 Sep 2026 Lawful development
  • 26/1382/CLPD Awaiting decision

    1 Wyatts Lodge Solesbridge Lane Chorleywood Rickmansworth Hertfordshire WD3 5SW

    Certificate of Lawfulness Proposed Development: Installation of external heating and cooling pump

    Received 31 Aug, published by the council 7 Sep 2026 Lawful development
  • 26/1035/CLPD Granted

    90 Sherborne Way Croxley Green Rickmansworth Hertfordshire WD3 3PG

    Certificate of Lawfulness Proposed Development: lLoft conversion including hip to gable extension, rear dormer, and front rooflights and window to side elevation.

    Received 25 Jun, published by the council 24 Jul 2026 Lawful development
  • 26/1004/CLPD Granted

    39 Bishops Avenue Northwood HA6 3DD

    Certificate of Lawfulness Proposed Development: Conversion of garage to habitable accommodation

    Received 19 Jun, published by the council 24 Jul 2026 Lawful development
  • 26/0973/CLPD Granted

    125 Windmill Drive Croxley Green Rickmansworth Hertfordshire WD3 3FB

    Certificate of Lawfulness Proposed Development: Loft conversion including rear dormer and front rooflights.

    Received 15 Jun, published by the council 24 Jul 2026 Lawful development