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Planning application

10 Aldenham Grove Radlett Hertfordshire WD7 7BW

Decided Hertsmere 26/0759/HSE Householder

Works: Extension 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

Part single, part two storey side extension with balcony, two pergolas, and alterations to the existing openings and patio.

As published by the council, reference 26/0759/HSE

Application record

Reference
26/0759/HSE
Category
Householder
Status
Decided
Received
3 Jun 2026
Validated
3 Jun 2026
Decided
5 Aug 2026
Ward
Aldenham East
Parish
Aldenham Parish
Postcode
WD7 7BW

Site history

Applications at this address on the Hertsmere register

This site has had 2 applications since 2026.

  • 26/1388/DOC Awaiting decision

    10 Aldenham Grove Radlett Hertfordshire WD7 7BW

    Application for approval of details reserved by conditions 6 (landscpaing), 7 (Arboricultural Method Statement), and 8 (trees) of planning permission reference 26/0759/HSE.

    Submitted 25 Sep 2026 Conditions

Timeline

Dates from the published record

  1. 3 Jun 2026

    Received by Hertsmere

  2. 24 Jul 2026

    Added to PlanIndex

  3. 5 Aug 2026

    Decision issued

  4. 8 Aug 2026

    Status changed to Decided

    Previously Awaiting decision.

Cases linked to this one on the register

1 later application on the register refers to this one:

  • 26/1388/DOC Awaiting decision

    10 Aldenham Grove Radlett Hertfordshire WD7 7BW

    Application for approval of details reserved by conditions 6 (landscpaing), 7 (Arboricultural Method Statement), and 8 (trees) of planning permission reference 26/0759/HSE.

    Submitted 25 Sep 2026 Conditions

Who's behind it

Company information only, from the register and Companies House

Dusek Design Associates Ltd Agent, a design practice registered in Henley-On-Thames

Active · incorporated 2002 · Henley-On-Thames

43 applications on PlanIndex · across 8 councils · 89% 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

19 documents on file for this application

  • Decision notice Decision · 06 Aug 2026
  • Delegated report Delegated Report · 06 Aug 2026
  • Arboriculture response Consultee replies · 30 Jul 2026
  • Consultee comment submitted online Consultee Comment · 09 Jul 2026
  • Arboriculture response Consultee replies · 07 Jul 2026
  • Aia assessment plan Drawing/Plans · 02 Jul 2026
  • Tree constraints plan Drawing/Plans · 02 Jul 2026
  • Arboriculutral impact assessment Supporting Documents · 02 Jul 2026
  • Proposed site plan Amended Plan · 02 Jul 2026
  • Proposed floor plans Amended Plan · 02 Jul 2026
  • Proposed elevations Amended Plan · 02 Jul 2026
  • Applicationformredacted Application Form · 03 Jun 2026
  • Tree plan Drawing/Plans · 03 Jun 2026
  • Existing plans and elevations Drawing/Plans · 03 Jun 2026
  • Existing structure alterations Drawing/Plans · 03 Jun 2026
  • Pergola proposals Drawing/Plans · 03 Jun 2026
  • Arboricultural survey Supporting Documents · 03 Jun 2026
  • Cil form 9 CIL · 03 Jun 2026
  • Cover letter Supporting Documents · 03 Jun 2026

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

Open the documents

After the decision

Hertsmere 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

  • 8 Aldenham Grove Radlett Hertfordshire WD7 7BW

    26/1113/TPO Submitted 1 Sep 2026 50 yards away

    74% historically approved · decision due ~27 Oct

    T1 Horse Chestnut - crown reduction of 3-4m in height to leave a final height of around 16m and reduce by around 3-4 m to leave a final width of around 13m T2 Beech - Crown reduction of around 2m to leave a final height of around 14m and a width of around 6m and a crown thin of 20% on secondary internal limbs. T3 Sycamore - crown reduction of around 3m to leave a final height of around 14m and a width of around 7m T4 Lime - crown reduction of around 3-4m to leave a final height of around 14m and a final width of around 6m T5 Lime - crown reduction of around 3-4m to leave a final height of around 14m and a final width of around 6m.

    Decided Trees 13 docs
  • 10 Aldenham Grove Radlett Hertfordshire WD7 7BW

    26/1388/DOC Submitted 25 Sep 2026 50 yards away

    100% historically approved · decision due ~20 Nov

    Application for approval of details reserved by conditions 6 (landscpaing), 7 (Arboricultural Method Statement), and 8 (trees) of planning permission reference 26/0759/HSE.

    Awaiting decision Conditions Trees
  • 8 Aldenham Grove Radlett Hertfordshire WD7 7BW

    23/0113/TPO Submitted 24 Jan 2023 50 yards away

    Within G2. Tree A NORWAY MAPLE. Shape and balance crown of tree. Reduce width of crown by up to 2.0 m to leave a canopy spread of 3.5 to all aspects. Crown lift to 3.0 m above ground level. Remove 1no. 80mm, 2no. 100mm, 1no. 125 mm and 1no. 150mm diameter branches. Tree B WELLINGTONIA. Crown lift to 3.0 m above ground level. Remove 3no. branches: 60-80mm diameter.

    Granted Trees 5 docs
  • 8 Aldenham Grove Radlett Hertfordshire WD7 7BW

    26/0545/TPO Submitted 22 Apr 2026 50 yards away

    Within G2. T1 NORWAY MAPLE. Fell and replant with another Norway Maple to replace the amenity value. Report attached.

    Granted Trees 5 docs
  • 4 Mornington Road Radlett Hertfordshire WD7 7BL

    23/0322/HSE Submitted 24 Feb 2023 50 yards away

    Conversion of garage to habitable room, construction of a single storey rear extension and alterations to fenestration. Conversion of loft to habitable room with associated roof alterations, to include 2x rear gables, and insertion of side dormer and rear dormer.

    Granted Householder Extension Loft or dormer +2 8 docs
    Small domestic
  • 8 Aldenham Grove Radlett Hertfordshire WD7 7BW

    22/1396/DOC Submitted 11 Aug 2022 50 yards away

    Application for approval of details reserved by condition 4 (Arboricultural impact assessment results) following appeal APP/N1920/W/21/3281815 on application 21/0729/FUL

    Granted Conditions 3 docs

In Hertsmere

  • 26/1263/HSE Granted

    11 Juniper Gardens Shenley Radlett Hertfordshire WD7 9LA

    Single storey rear extension.

    Received 1 Sep, published by the council 23 Sep 2026 Householder
  • 26/1423/HSE Granted

    24 Burghley Avenue Borehamwood Hertfordshire WD6 2JF

    Retention of existing outbuilding. (Retrospective application.)

    Received 2 Oct, published by the council 8 Oct 2026 Householder
  • 26/1042/HSE Granted

    30 Berwick Road Borehamwood Hertfordshire WD6 4BQ

    Retention of grey facing brick external wall finish to a single-storey rear extension approved under Prior Approval Ref: 26/0251/PD42 (Retrospective).

    Received 27 Jul, published by the council 8 Aug 2026 Householder
  • 26/1079/HSE Granted

    12 Ark Avenue Borehamwood Hertfordshire WD6 1GH

    Retrospective application for the retention of timber boundary fence.

    Received 31 Jul, published by the council 8 Sep 2026 Householder
  • 26/1287/HSE Granted

    57 Aberdale Gardens Potters Bar Hertfordshire EN6 2JN

    Demolition of existing conservatory and construction of single storey side and rear extension.

    Received 4 Sep, published by the council 10 Sep 2026 Householder