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Planning application

12 Abbots Close Datchworth Hertfordshire SG3 6TA

Decided East Hertfordshire 3/26/0619/HH Householder

Works: Extension Small 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

Removal of conservatory, part single/part two storey rear extension, garage conversion into habitable space, including raising of roof, patio area and alterations to openings

As published by the council, reference 3/26/0619/HH

Application record

Reference
3/26/0619/HH
Category
Householder
Status
Decided
Received
1 May 2026
Validated
26 May 2026
Ward
Aston, Datchworth & Walkern
Parish
Datchworth Parish Council
Decision by
.
Postcode
SG3 6TA

Timeline

Dates from the published record

  1. 1 May 2026

    Received by East Hertfordshire

  2. 26 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 23 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

  • Application: 3/01/1815/FP (Decided)
  • Application: 3/25/1145/HH (Decided)

Who's behind it

Company information only, from the register and Companies House

HOME EXTENSION DESIGNS LTD Agent, a design practice registered in Hoddesdon

Active · incorporated 2012 · Hoddesdon

37 applications on PlanIndex · across 7 councils · 79% granted

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

13 documents on file for this application

  • HOUSEHOLDER APPROVAL DECISION Decision Notice · 28 Jul 2026
  • PROPOSED PLANS AND ELEVATIONS Revised Drawing · 22 Jul 2026
  • EXISTING PLANS AND ELEVATIONS Acknowledgement Letter · 22 Jul 2026
  • KERRIS AND ROB CLARKE - 1/7/26 Neighbour Correspondence · 01 Jul 2026
  • MR ROB CLARKE- 24/6/26 Neighbour Correspondence · 25 Jun 2026
  • HERTFORDSHIRE ECOLOGY 23/6/26 Consultee Correspondence · 23 Jun 2026
  • HIGHWAYS - 9/6/26 Consultee Correspondence · 09 Jun 2026
  • ECOLOGY - 8/6/26 Consultee Correspondence · 08 Jun 2026
  • DATCHWORTH PARISH COUNCIL - 29/5/26 Correspondence In - Town/Parish · 29 May 2026
  • BIODIVERSITY QUESTIONNAIRE Supporting Documents · 26 May 2026
  • APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 01 May 2026
  • LOCATION PLAN Location/Block/Site Plan · 01 May 2026
  • BLOCK PLAN Location/Block/Site Plan · 01 May 2026

Trade members open them 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 500 metres

  • 14 Abbots Close Datchworth Knebworth Hertfordshire SG3 6TA

    3/23/0466/HH Submitted 9 Mar 2023 41m away

    Single storey front and rear extensions incorporating two rear rooflight windows.

    Granted Householder Extension Loft or dormer +1 7 docs
    Small domestic
  • 14 Abbots Close Datchworth Knebworth Hertfordshire SG3 6TA

    3/22/2417/HH Submitted 17 Nov 2022 41m away

    Two storey front extension and single storey rear extension incorporating 2 rooflights

    Refused Householder Extension Loft or dormer 10 docs
    Small domestic
  • 8, Abbots Close, Datchworth, Herts, SG3 6TA

    3/07/1537/FP Submitted 25 Jul 2007 42m away

    Replacement front porch and a part single part two storey rear extension.

    Granted Full applications Extension 2 docs
    Small domestic
  • Land Adjacent To 4 Datchworth Green Datchworth Hertfordshire SG3 6TL

    3/24/0752/FUL Submitted 17 Apr 2024 105m away

    Change of use and extension of existing public house car park and part of an existing residential garden to create new community car park, incorporating new hard surfacing, vehicle access/crossover, cycle parking and detached double garage, new Parish Council noticeboard, new 2 metre height down lights and fencing.

    Granted Full applications Extension 31 docs
  • 68 Datchworth Green Datchworth Hertfordshire SG3 6TL

    3/26/0949/CLPO Submitted 3 Jul 2026 109m away

    84% historically approved · decision due ~22 Sep

    Certificate of lawfulness for proposed removal of chimney, roof replacement, alterations to fenestration, replacement of fence, and creation of new patio areas

    Decided Roofing Windows or glazing 8 docs
    Small domestic
  • 87 Brookbridge Lane Datchworth Knebworth Hertfordshire SG3 6SZ

    3/23/0463/HH Submitted 9 Mar 2023 123m away

    Replacement of existing single-storey rear extension with balcony to first-floor bedroom. Conversion of existing integral garage with new pitched hipped roof.

    Refused Householder Extension 17 docs
    Small domestic

In East Hertfordshire

  • 3/26/0247/HH Withdrawn

    1 Stepped Gable Mews High Wych Lane High Wych Hertfordshire CM21 0JL

    Replacement windows and doors

    23 Feb 2026 Householder
  • 3/26/1236/HH Awaiting decision

    152 Cannons Close Bishops Stortford Hertfordshire CM23 2BL

    Single storey side and rear extension, new pitch roof over the front door and front elevation

    3 Sep 2026 Householder
  • 3/26/1221/HH Awaiting decision

    The Coach House 2 Widbury House Widbury Hill Ware Hertfordshire SG12 7QE

    Removal of three windows on front elevation and installation of a bi-fold door

    2 Sep 2026 Householder
  • 3/26/1209/HH Awaiting decision

    8 Barleycroft Tonwell Hertfordshire SG12 0HT

    Proposed first floor side extension and wrap-around two-storey rear extension with alterations to fenestration and installation of rooflight

    31 Aug 2026 Householder
  • 3/26/1200/HH Awaiting decision

    14 Grange Close Hertford Hertfordshire SG14 1LY

    Single storey porch extension, insertion of a new window to front elevation and replacement of garage flat roof with pitched roof incorporating roof lights

    28 Aug 2026 Householder