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Planning application

100 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AA

Awaiting decision Three Rivers 26/1275/FUL Full Application

Works: Extension Loft or dormer Roofing Windows or glazing Small domestic

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

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Construction of single storey rear extension; construction of new front porch; hip to gable roof extension with increase in ridge height and removal of chimneys; raised patio; internal alterations and alterations to fenestration.

As published by the council, reference 26/1275/FUL

Application record

Reference
26/1275/FUL
Type
Full Application
Status
Pending Consideration
Received
10 Aug 2026
Validated
21 Aug 2026
Ward
Carpenders Park
Parish
Watford Rural Parish Council
Decision by
Delegated
Postcode
WD19 5AA

Site history

Applications at this address on the Three Rivers register

This site has had 6 applications since 2024: 2 approved, 2 refused.

  • 25/1627/FUL Refused

    100 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AA

    Demolition of existing garage and construction of single storey rear extension and raised rear patio with stepped access and glass balustrading, erection of front porch

    Decided 26 Nov 2025 Full applications
  • 25/1590/CLPD Granted

    100 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AA

    Certificate of Lawfulness Proposed Development: Loft conversion including hip to gable roof extension with rear dormer

    Decided 10 Nov 2025 Lawful development
  • 25/1116/FUL Refused

    100 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AA

    Construction of single storey rear extension, with alterations to rear patio including glass balustrading and steps; installation of 3 no. windows to side elevation

    Decided 15 Sep 2025 Full applications
  • 25/1087/FUL Withdrawn

    100 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AA

    Loft conversion including hip-to-gable roof extension with rear dormer including Juliet Balcony, front dormer windows, erection of front porch

    Decided 15 Sep 2025 Full applications
  • 24/0600/FUL Granted

    100 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AA

    Demolition of existing garage; construction of single storey rear extension with raised rear patio; loft conversion including increase in ridge height with hip to gable roof extension; alterations to driveway.

    Decided 19 Jun 2024 Full applications

Timeline

Dates from the published record

  1. 10 Aug 2026

    Received by Three Rivers

  2. 21 Aug 2026

    Validated

    Checked as complete and ready for consideration.

  3. 24 Aug 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 16 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Three Rivers took a median of 56 days over the applications it decided in the last year.

Documents

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

19 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What happens while it is decided

This application is with Three Rivers for determination, against a statutory target of eight weeks. Over the last year Three Rivers decided full applications in a median of 63 days. More in our guide to how long planning decisions take.

About full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 100 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AA

    24/0600/FUL Submitted 15 Apr 2024 50 yards away

    Demolition of existing garage; construction of single storey rear extension with raised rear patio; loft conversion including increase in ridge height with hip to gable roof extension; alterations to driveway.

    Granted Full applications Extension Loft or dormer +2 16 docs
    Small domestic

  • 100 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AA

    25/1590/CLPD Submitted 17 Sep 2025 50 yards away

    Certificate of Lawfulness Proposed Development: Loft conversion including hip to gable roof extension with rear dormer

    Granted Lawful development Extension Loft or dormer 18 docs

  • 100 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AA

    25/1116/FUL Submitted 30 Jun 2025 50 yards away

    Construction of single storey rear extension, with alterations to rear patio including glass balustrading and steps; installation of 3 no. windows to side elevation

    Refused Full applications Extension Windows or glazing 18 docs
    Small domestic

  • 100 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AA

    25/1087/FUL Submitted 25 Jun 2025 50 yards away

    Loft conversion including hip-to-gable roof extension with rear dormer including Juliet Balcony, front dormer windows, erection of front porch

    Withdrawn Full applications Extension Loft or dormer +1 18 docs
    Small domestic

  • 100 Penrose Avenue Carpenders Park Watford Hertfordshire WD19 5AA

    25/1627/FUL Submitted 22 Sep 2025 50 yards away

    Demolition of existing garage and construction of single storey rear extension and raised rear patio with stepped access and glass balustrading, erection of front porch

    Refused Full applications Extension Demolition 17 docs
    Small domestic

  • 108 Penrose Avenue Carpenders Park Hertfordshire WD19 5AA

    22/1842/RSP Submitted 4 Oct 2022 50 yards away

    Retrospective: Construction of steps and raised decking over existing rear patio

    Granted Amendments 9 docs

In Three Rivers

  • 26/1350/FUL Granted

    26 Ebury Road Rickmansworth Hertfordshire WD3 1BN

    Conversion of ground floor storage space to habitable accommodation; alterations to the fenestration

    Received 21 Aug, published by the council 1 Sep 2026 Full applications
  • 26/1664/FUL Awaiting decision

    3 Pembroke Road Moor Park Northwood Hertfordshire HA6 2HP

    Variation of condition 2 (plans) pursuant to planning permission 24/1622/FUL to allow alterations to front entrance door and garage door

    Received 20 Oct, published by the council 22 Oct 2026 Full applications
  • 26/1663/FUL Awaiting decision

    161 New Road Croxley Green Rickmansworth Hertfordshire WD3 3HB

    Construction of first floor rear extension and front porch; internal alterations and alterations to fenestration including new windows to side elevation; alterations to external materials including insulated render and timber cladding

    Received 20 Oct, published by the council 23 Oct 2026 Full applications
  • 26/1654/FUL Awaiting decision

    47 Carpenders Avenue Carpenders Park Watford Hertfordshire WD19 5BS

    Re-location of entrance and construction of front porch

    Received 16 Oct, published by the council 21 Oct 2026 Full applications
  • 26/1653/FUL Awaiting decision

    11 Hillcroft Crescent Oxhey Hall Watford Hertfordshire WD19 4PB

    Demolition of existing shed and construction of new outbuilding

    Received 16 Oct, published by the council 22 Oct 2026 Full applications