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Planning application

5 Hillside Avenue Bishops Stortford Hertfordshire CM23 5HS

Awaiting decision East Hertfordshire 3/26/1190/HH Householder

Works: Extension 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

Single storey rear and side extension, garage conversion into habitable space, alterations to fenestration and internal and external alterations

As published by the council, reference 3/26/1190/HH

Application record

Reference
3/26/1190/HH
Category
Householder
Status
Awaiting decision
Received
26 Aug 2026
Validated
14 Sep 2026
Ward
Bishop's Stortford All Saints
Parish
Bishops Stortford Town Council
Decision by
.
Postcode
CM23 5HS

Timeline

Dates from the published record

  1. 26 Aug 2026

    Received by East Hertfordshire

  2. 14 Sep 2026

    Validated

    Checked as complete and ready for consideration.

  3. 14 Sep 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 9 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    East Hertfordshire took a median of 77 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

Formx Architects Agent, an architecture practice

3 applications on PlanIndex

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Documents

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

7 documents on file for this application

  • EXISTING FLOOR PLAN Existing Floor Plans · 14 Sep 2026
  • LOCATION PLAN Location/Block/Site Plan · 26 Aug 2026
  • BLOCK PLAN Location/Block/Site Plan · 26 Aug 2026
  • PROPOSED FLOOR/ROOF PLAN Proposed Floor Plans · 26 Aug 2026
  • ELEVATION (FRONT/SIDE/REAR)- PROPOSED Proposed Elevations · 26 Aug 2026
  • DESIGN AND ACCESS STATEMENT Supporting Documents · 26 Aug 2026
  • BIODIVERSITY QUESTIONNAIRE Supporting Documents · 26 Aug 2026

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What happens while it is decided

This application is with East Hertfordshire for determination, against a statutory target of eight weeks. Over the last year East Hertfordshire decided householder applications in a median of 73 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

  • 60-62 Dunmow Road Bishops Stortford Hertfordshire CM23 5HL

    3/20/2208/FUL Submitted 10 Nov 2020 50 yards away

    Single storey side extension to form a residential lounge.

    Granted Full applications Extension 15 docs
    Small domestic

  • 60-62 Dunmow Road Bishops Stortford Hertfordshire CM23 5HL

    3/20/2209/LBC Submitted 10 Nov 2020 50 yards away

    Single storey side extension to form a residential lounge.

    Granted Heritage and listed buildings Extension 11 docs
    Small domestic

  • 46 Dunmow Road Bishops Stortford Hertfordshire CM23 5HL

    3/26/1248/CLPO Submitted 7 Sep 2026 100 yards away

    85% historically approved · decision due ~27 Nov

    Removal and bricking up of side door. Removal of rear window and insertion of rear door.

    Decided Windows or glazing

  • 4, Clayponds, Bishops Stortford, Herts, CM23 5HT

    3/07/1351/FP Submitted 29 Jun 2007 100 yards away

    Single storey rear extension, two storey side extension, proposed porch and proposed gable roof

    Refused Full applications Extension 1 doc
    Small domestic

  • 43 Grange Road Bishops Stortford Hertfordshire CM23 5NG

    3/26/0463/HH Submitted 1 Apr 2026 100 yards away

    Proposed loft conversion with construction of flank dormer. Rear hip to gable roof extension and addition of Juliet balcony. Front hip to gable extension with removal of front dormer and first floor front infill extension. Insertion of roof light windows.

    Granted Householder Extension Loft or dormer +1 11 docs
    Domestic

  • 19, Grange Road, Bishop's Stortford, CM235NG

    3/06/2366/FP Submitted 28 Nov 2006 100 yards away

    Single storey rear extension

    Granted Full applications Extension
    Small domestic

In East Hertfordshire

  • 3/26/1576/HH Awaiting decision

    14 Hoestock Road Sawbridgeworth Hertfordshire CM21 0DZ

    Single storey side and rear extension

    6 Nov 2026 Householder
  • 3/26/1578/HH Awaiting decision

    12 St Leonards Road Hertford Hertfordshire SG14 3JN

    Change of window and door to new patio doors

    Received 4 Nov, published by the council 6 Nov 2026 Householder
  • 3/26/1568/HH Awaiting decision

    Black Wood House B1038 Between Access Road To Alswick Hall Farm And Junction With B1368 Hare Street Hertfordshire SG9 0AD

    Construction of detached outbuilding for home office/gym

    Received 4 Nov, published by the council 6 Nov 2026 Householder
  • 3/26/1570/HH Awaiting decision

    20 Penningtons Bishops Stortford Hertfordshire CM23 4LE

    Two storey rear extension, single storey side/rear extension following the demolition of conservatory. Garage conversion into habitable space with replacement window, insertion of side windows and roof lights to existing roof

    Received 4 Nov, published by the council 5 Nov 2026 Householder
  • 3/26/1563/HH Awaiting decision

    20 Westfield Road Hertford Hertfordshire SG14 3DJ

    Replacement raised roof with hip to gable extension, front projection gable end to hip to allow for loft conversion with side dormer, roof lights and Juliet balcony to rear

    Received 3 Nov, published by the council 5 Nov 2026 Householder