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Planning application

31 Collett Road Hemel Hempstead Hertfordshire HP1 1HY

Granted Dacorum 21/02277/HPA Householder Prior Approval

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 measuring 5.86m deep with a maximum height of 3.15m and a maximum eaves height of 3m.

As published by the council, reference 21/02277/HPA

Application record

Reference
21/02277/HPA
Type
Householder Prior Approval
Status
Granted
Decision
Granted As published: Prior Approval Not Required
Received
31 May 2021
Validated
31 May 2021
Decided
2 Jul 2021
Ward
Boxmoor
Decision by
Delegated Decision
Postcode
HP1 1HY

Site history

Applications at this address on the Dacorum register

This site has had 4 applications since 2021: 4 approved, 0 refused.

  • 26/01503/HPA Granted

    31 Collett Road Hemel Hempstead Hertfordshire HP1 1HY

    Single storey rear extension measuring 6m deep with a maximum ridge height of 3m and maximum eaves height of 3m

    Decided 4 Sep 2026 Prior approval
  • 26/01244/HPA Granted

    31 Collett Road Hemel Hempstead Hertfordshire HP1 1HY

    2 no. single storey rear extensions measuring 6.00 m deep with a maximum ridge height of 3.00 metres and a maximum eaves height of 3.00 metres

    Decided 31 Jul 2026 Prior approval
  • 26/01245/LDP Granted

    31 Collett Road Hemel Hempstead Hertfordshire HP1 1HY

    Loft conversion with rear dormer, single storey rear extension

    Decided 14 Sep 2026 Lawful development

Timeline

Dates from the published record

  1. 31 May 2021

    Received by Dacorum

  2. 2 Jul 2021

    Decision issued: Prior Approval Not Required

  3. 9 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

AGS Design Studio Ltd Agent, a design practice

4 applications on PlanIndex

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Documents

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

5 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 2 July 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 prior approval applications

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

In Dacorum

  • 26/02155/AGD Awaiting decision

    Frenches Farm Tower Hill Chipperfield Kings Langley Hertfordshire WD4 9LN

    Creation of an access track.

    Received 5 Oct, published by the council 9 Oct 2026 Prior approval
  • 26/01952/RPB Withdrawn

    Field View House Bradden Lane Great Gaddesden Hertfordshire HP2 6JB

    Change of use commercial/business/service to dwellinghouse

    Received 7 Sep, published by the council 12 Sep 2026 Prior approval
  • 26/01718/OTD Granted

    The Corner House Leverstock Green Road Hemel Hempstead Hertfordshire HP3 8QL

    Change of use of the first floor to two residential dwellinghouses. No external alterations proposed.

    Received 6 Aug, published by the council 11 Aug 2026 Prior approval
  • 26/02110/HPA Awaiting decision

    6 Barberry Road Hemel Hempstead Hertfordshire HP1 1SD

    Single Storey rear extension measuring 4.53m deep with a maxim ridge height of 2.52m and maximum Eaves height of 2.20m

    Received 30 Sep, published by the council 6 Oct 2026 Prior approval
  • 26/01889/AGD Refused

    Middle Bottom Field Dunstable Road Markyate St Albans Hertfordshire

    Construction of general purpose agricultural buildings and associated hard standing for the manoeuving of agricultural vehicles

    Received 1 Sep, published by the council 3 Sep 2026 Prior approval