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Planning application

20 Oak Grove Hertford Hertfordshire SG13 8AT

Decided East Hertfordshire 3/26/1189/CLPO

Works: Extension Windows or glazing 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

Certificate of Lawfulness for proposed single storey rear extension and alterations to fenestration

As published by the council, reference 3/26/1189/CLPO

Application record

Reference
3/26/1189/CLPO
Status
Decided
Received
26 Aug 2026
Validated
26 Aug 2026
Ward
Hertford Castle
Parish
Hertford Town Council
Decision by
.
Postcode
SG13 8AT

Timeline

Dates from the published record

  1. 26 Aug 2026

    Received by East Hertfordshire

  2. 9 Sep 2026

    Added to PlanIndex

  3. 12 Oct 2026

    Status changed to Decided

    Previously Awaiting decision.

Documents

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

4 documents on file for this application

  • APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 26 Aug 2026
  • LOCATION PLAN Location/Block/Site Plan · 26 Aug 2026
  • PROPOSED PLANS & ELEVATIONS Floorplan/Elevation drawing · 26 Aug 2026
  • EXISTING PLANS & ELEVATIONS Floorplan/Elevation drawing · 26 Aug 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 this record

The published feed does not state which type of application this is; the register entry on East Hertfordshire's portal will say. Our guide explains the common types.

Nearby applications

Within 0.3 miles

  • 100, Mangrove Road, Hertford, Herts, SG13 8AN

    3/07/1826/FP Submitted 29 Aug 2007 50 yards away

    Single storey rear extension

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  • 100, Mangrove Road, Hertford, SG138AN

    3/07/0336/FP Submitted 19 Feb 2007 50 yards away

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    Withdrawn Full applications Extension 2 docs
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  • 96 Mangrove Road Hertford Hertfordshire SG13 8AN

    3/23/0160/HH Submitted 30 Jan 2023 50 yards away

    Demolition of rear conservatory and side porch. Construction of single storey rear extension, facade alterations, new rear patio area and rear garden trellis to be extended.

    Granted Householder Extension Demolition 13 docs
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  • 96, Mangrove Road, Hertford, Herts, SG13 8AN

    3/08/0725/FP Submitted 16 Apr 2008 50 yards away

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    Granted Full applications Extension 4 docs
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  • 102 Mangrove Road Hertford Hertfordshire SG13 8AN

    3/21/0805/HH Submitted 25 Mar 2021 50 yards away

    Single storey front and rear extensions, to include conversion and alterations of garage and changes to fenestration.

    Granted Householder Extension Windows or glazing 10 docs
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  • 98 Mangrove Road Hertford Hertfordshire SG13 8AN

    3/26/1294/HH Submitted 14 Sep 2026 100 yards away

    86% historically approved · decision due ~9 Nov

    Erection of a single-storey rear extension with rooflights and installation of a canopy, and installation of a new first-floor side window

    Awaiting decision Householder Extension Loft or dormer +1
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