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Planning application

18 Twyford Mill Pig Lane Bishops Stortford Hertfordshire CM22 7PA

Decided East Hertfordshire 3/26/0614/HH Householder

Works: Loft or dormer Windows or glazing Domestic

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

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

Loft conversion, insertion of two roof light windows, new second floor side window, relocation of first floor side window.

As published by the council, reference 3/26/0614/HH

Application record

Reference
3/26/0614/HH
Category
Householder
Status
Decided
Received
30 Apr 2026
Validated
14 May 2026
Ward
Bishop's Stortford South
Parish
Thorley Parish Council
Decision by
.
Postcode
CM22 7PA

Timeline

Dates from the published record

  1. 30 Apr 2026

    Received by East Hertfordshire

  2. 14 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 23 Jul 2026

    Added to PlanIndex

  4. 9 Aug 2026

    Status changed to Decided

    Previously Awaiting decision.

Cases linked to this one on the register

  • Application: 3/14/0691/FP (Decided)

Who's behind it

Company information only, from the register and Companies House

1StopArchitectural Ltd. Agent, registered in Bishop's Stortford

Active · incorporated 2023 · Bishop's Stortford

8 applications on PlanIndex · across 3 councils

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

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

14 documents on file for this application

  • HOUSEHOLDER APPROVAL DECISION Decision Notice · 05 Aug 2026
  • ECOLOGY - 13/7/26 Consultee Correspondence · 13 Jul 2026
  • HISTORIC ENGLAND - 8/7/26 Consultee Correspondence · 08 Jul 2026
  • NATURAL ENGLAND CONSULTATION CHECKLIST Officer Notes · 06 Jul 2026
  • APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 06 Jul 2026
  • AMENDED LOCATION PLAN Location/Block/Site Plan · 06 Jul 2026
  • HISTORIC ENGLAND 24/6/26 Consultee Correspondence · 24 Jun 2026
  • ECOLOGY 22/06 Consultee Correspondence · 22 Jun 2026
  • ECOLOGY - 26/5/26 Consultee Correspondence · 26 May 2026
  • EXISTING AND PROPOSED BLOCK BLOCK PLAN Location/Block/Site Plan · 30 Apr 2026
  • EXISTING AND PROPOSED FLOOR PLAN Floorplan/Elevation drawing · 30 Apr 2026
  • EXISTING AND PROPOSED ELEVATIONS Floorplan/Elevation drawing · 30 Apr 2026
  • EXISTING AND PROPOSED SECTIONS Other Drawing · 30 Apr 2026
  • BIODIVERSITY QUESTIONNAIRE Supporting Documents · 30 Apr 2026

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

Open the documents

After the decision

East Hertfordshire has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

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

  • Land At Twyford House Pig Lane Bishops Stortford Hertfordshire CM22 7PA

    3/24/1452/FUL Submitted 5 Aug 2024 50 yards away

    Demolition of garage and erection of replacement garage building.

    Granted Full applications Demolition 14 docs
  • Twyford House Pig Lane Bishops Stortford Hertfordshire CM22 7PA

    3/22/1762/LBC Submitted 18 Aug 2022 50 yards away

    Internal alterations to include the removal of internal walls, remedial works and decoration to interior walls, lights, floors, ceilings, windows, doors, woodwork, skirtings at ground and first floor levels as well as staircases and landings.

    Granted Heritage and listed buildings Windows or glazing 9 docs
  • The Chase Pig Lane Bishops Stortford Hertfordshire CM22 7PA

    3/23/0135/CLPO Submitted 25 Jan 2023 100 yards away

    Single storey side extension

    Granted Outline Extension 4 docs
    Small domestic
  • The Chase, Pig Lane, Bishop's Stortford, CM227PA

    3/06/1912/FP Submitted 29 Sep 2006 100 yards away

    Small ground floor extension and first floor extension by raising roof

    Granted Full applications Extension 6 docs
  • The Chase Pig Lane Bishops Stortford Hertfordshire CM22 7PA

    3/21/1004/HH Submitted 19 Apr 2021 100 yards away

    Demolition of conservatory. Loft conversion including changing the roof pitch and raising the ridge height with dormers to the front and rear and gable to the rear, 1.5 storey side extension with dormer to front, gable to the rear and first floor rear balcony, new front porch, single storey rear extension, external alterations and alterations to fenestration.

    Withdrawn Householder Extension Loft or dormer +3 7 docs
    Small domestic
  • The Piggeries, Pig Lane, Bishops Stortford, Herts, CM22 7PA

    3/08/0441/FP Submitted 5 Mar 2008 200 yards away

    Replacement of existing concrete paved patio and bridge with hardwood deck across stream

    Granted Full applications 4 docs

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