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Planning application

26 Caishowe Road Borehamwood Hertfordshire WD6 5JA

Awaiting decision Hertsmere 26/1260/HSE Householder

Works: Extension Demolition 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

Demolition of existing outbuilding to facilitate construction of single storey side and rear extension.

As published by the council, reference 26/1260/HSE

Application record

Reference
26/1260/HSE
Category
Householder
Status
Awaiting decision
Received
1 Sep 2026
Validated
1 Sep 2026
Postcode
WD6 5JA

Site history

Applications at this address on the Hertsmere register

This site has had 2 applications since 2026.

  • 26/0860/PD42 Decided

    26 Caishowe Road Borehamwood Hertfordshire WD6 5JA

    Single storey rear extension Depth: 6.00m, Height: 4.00m, Eaves: 3.00m.

    Decided 3 Aug 2026

Timeline

Dates from the published record

  1. 1 Sep 2026

    Received by Hertsmere

  2. 8 Sep 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 27 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Hertsmere took a median of 57 days over the applications it decided in the last year.

What happens while it is decided

This application is with Hertsmere for determination, against a statutory target of eight weeks. Over the last year Hertsmere decided householder applications in a median of 65 days. More in our guide to how long planning decisions take.

About householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 26 Caishowe Road Borehamwood Hertfordshire WD6 5JA

    26/0860/PD42 Submitted 22 Jun 2026 50 yards away

    Single storey rear extension Depth: 6.00m, Height: 4.00m, Eaves: 3.00m.

    Decided Extension 4 docs
    Small domestic

  • Land To The Rear Of 30 And 32 Caishowe Road Borehamwood Hertfordshire

    24/0871/DOC Submitted 3 Jul 2024 50 yards away

    Application for approval of details reserved by conditions 7 (Arboricultural Impact Assessment), 9 (Surface water run-off) and 10 (contaminated land assessment) of planning permission reference 22/0615/FUL.

    Granted Conditions 19 docs

  • Land To The Rear Of 30 And 32 Caishowe Road Borehamwood Hertfordshire

    24/1584/DOC Submitted 5 Dec 2024 50 yards away

    Application for partial approval of details reserved by condition 10 (b - site investigation) of planning permission reference 22/0615/FUL.

    Granted Conditions 4 docs

  • 53 Caishowe Road Borehamwood Hertfordshire WD6 5JB

    26/1298/HSE Submitted 7 Sep 2026 50 yards away

    92% historically approved · decision due ~9 Nov

    Single storey front, side and rear extension. (Retrospective application).

    Awaiting decision Householder Extension 5 docs
    Small domestic

  • 53 Caishowe Road Borehamwood Hertfordshire WD6 5JB

    24/1074/HSE Submitted 20 Aug 2024 100 yards away

    Conversion of loft to habitable space with hip to gable roof alterations to include rear dormer, insertion of 2 x front roof lights, removal of chimney stack and insertion of window to side elevation.

    Withdrawn Householder Loft or dormer Roofing +1 8 docs
    Domestic

  • 53 Caishowe Road Borehamwood Hertfordshire WD6 5JB

    24/1447/CLP Submitted 11 Nov 2024 100 yards away

    Conversion of loft to habitable space to include hip to gable roof alterations and removal of chimney stack, construction of rear dormer and insertion of 2x front rooflights and 1x side rooflight Certificate of Lawful Development (Proposed).

    Granted Lawful development Loft or dormer Roofing 4 docs

In Hertsmere

  • 26/0805/HSE Granted

    Rydal Mount Lodge Baker Street Potters Bar Hertfordshire EN6 2BP

    Demolition of existing conservatory to facilitate construction of single storey rear extension and front porch extension.

    Received 10 Jun, published by the council 24 Jul 2026 Householder
  • 26/1218/HSE Refused

    22 The Grove Radlett Hertfordshire WD7 7NF

    Conversion of garage to habitable space with window to replace garage door and new pitched roof, construction of first floor side extension and part single, part two storey rear extension with insertion of 1x side rooflight, alterations to fenestration and front hard landscaping.

    Received 24 Aug, published by the council 1 Sep 2026 Householder
  • 26/1253/HSE Granted

    159 Arundel Drive Borehamwood Hertfordshire WD6 2LZ

    Construction of single storey rear extension with pitched roof and 3x rooflights, and alterations to fenestration.

    Received 28 Aug, published by the council 4 Sep 2026 Householder
  • 26/1250/HSE Granted

    3 The Walk Potters Bar Hertfordshire EN6 1QL

    Single storey side extension following demolition of existing detached garage and shed.

    Received 28 Aug, published by the council 4 Sep 2026 Householder
  • 26/1075/HSE Granted

    7 Belmor Elstree Borehamwood Hertfordshire WD6 3JX

    Proposed boundary treatments to the rear of the property including replacement fence.

    Received 31 Jul, published by the council 12 Aug 2026 Householder