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Planning application

4 Trevelyan Way Berkhamsted Hertfordshire HP4 1JG

Granted Dacorum 21/02421/FHA Full Householder Application

Works: Extension Small domestic

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

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Single storey rear extension

As published by the council, reference 21/02421/FHA

Application record

Reference
21/02421/FHA
Type
Full Householder Application
Status
Granted
Decision
Granted As published: Grant Permission/Consent
Received
12 Jun 2021
Validated
14 Jun 2021
Decided
6 Aug 2021
Ward
Berkhamsted Castle
Parish
Berkhamsted Town Council
Decision by
Delegated Decision
Postcode
HP4 1JG

Timeline

Dates from the published record

  1. 12 Jun 2021

    Received by Dacorum

  2. 14 Jun 2021

    Validated

    Checked as complete and ready for consideration.

  3. 6 Aug 2021

    Decision issued: Grant Permission/Consent

  4. 1 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

DEE.STUDIO Agent, registered in London

Active · incorporated 2026 · London

13 applications on PlanIndex · across 3 councils · 91% granted

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Documents

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

9 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

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What this grant of permission means

Dacorum granted permission on 6 August 2021, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. 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

In Dacorum

  • 26/01793/FHA Granted

    62 Granville Road Northchurch Hertfordshire HP4 3RN

    Two storey rear extension

    Received 18 Aug, published by the council 27 Aug 2026 Householder
  • 26/01947/FHA Granted

    22 Meadow Close Tring Hertfordshire HP23 5BT

    Demolition of existing rear and side extensions, construction of part single- and part two-storey rear/side extensions, and alterations to the front entrance and windows.

    Received 8 Sep, published by the council 21 Sep 2026 Householder
  • 26/02173/FHA Awaiting decision

    16 Friars Walk Tring Hertfordshire HP23 4AY

    Single storey wrap-around front, side and rear extension with deck/terrace area and privacy screen to rear. Demolition of existing garage.

    Received 7 Oct, published by the council 9 Oct 2026 Householder
  • 26/02176/FHA Awaiting decision

    5 Olivers Close Potten End Hertfordshire HP4 2SL

    Construction of a single-storey rear infill extension adjoining the existing side/rear extension.

    Received 7 Oct, published by the council 9 Oct 2026 Householder
  • 26/01801/FHA Granted

    150 Chaulden Lane Hemel Hempstead Hertfordshire HP1 2BT

    Gable end loft conversion with a front facing dormer window and garden room/ gym to the rear garden

    Received 18 Aug, published by the council 27 Aug 2026 Householder