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Planning application

21 Danesbury Park Road Welwyn Hertfordshire AL6 9SH

Granted North Hertfordshire 26/01621/LDCP

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

Two storey rear extension following removal of existing single storey rear elements

As published by the council, reference 26/01621/LDCP

Application record

Reference
26/01621/LDCP
Status
Decided
Decision
Granted
Received
8 Jul 2026
Validated
8 Jul 2026
Decided
28 Jul 2026
Ward
Knebworth Ward
Parish
Codicote Parish Council
Postcode
AL6 9SH

Site history

Applications at this address on the North Hertfordshire register

This site has had 2 applications since 2026: 1 approved, 1 refused.

  • 26/01038/LDCP Refused

    21 Danesbury Park Road Welwyn Hertfordshire AL6 9SH

    Two storey rear extension following demolition of existing rear elements.

    Decided 19 Jun 2026 Lawful development

Timeline

Dates from the published record

  1. 8 Jul 2026

    Received by North Hertfordshire

  2. 24 Jul 2026

    Added to PlanIndex

  3. 28 Jul 2026

    Decision issued: Granted

  4. 30 Jul 2026

    Status changed to Awaiting decision

    Previously Registered.

What this grant of permission means

North Hertfordshire granted permission on 28 July 2026, 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 this record

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

Nearby applications

Within 500 metres

  • Land At The Rear Of 25 Danesbury Park Road Welwyn Hertfordshire AL6 9SH

    26/01131/PIP Submitted 30 Apr 2026 115m away

    Erection of up to 2 dwellings and associated infrastructure

    Granted Outline 9 docs
    Several homes

  • Land Adjacent 21 Danesbury Park Road Pottersheath Hertfordshire AL6 9SH

    26/00115/FP Submitted 25 Feb 2026 166m away

    87% historically approved · decision due ~22 Apr

    Erection of two detached dwellings with detached garages including parking and hard and soft landscaping.

    Awaiting decision Full applications 27 docs

  • 21 Danesbury Park Road Welwyn Hertfordshire AL6 9SH

    26/01038/LDCP Submitted 5 May 2026 208m away

    Two storey rear extension following demolition of existing rear elements.

    Refused Lawful development Extension Demolition 7 docs

  • 14 Danesbury Park Road Welwyn AL6 9SJ

    6/2024/2079/LAWP Submitted 28 Oct 2024 216m away

    Certificate of lawfulness for installation of new drive access and associated drive alteration, erection of an additional storey, erection of a single storey side and rear extensions and porch extension. Erection of two single storey outbuildings

    Withdrawn Lawful development Extension
    Small domestic

  • The Bungalow Heath Lodge Hotel Danesbury Park Road Pottersheath AL6 9SN

    06/00732/1 Submitted 4 May 2006 221m away

    Detached four bedroom dwelling with lower ground floor accommodation and detached double garage following demolition of existing bungalow (as amended by drawing nos 2.06c, 2.07c and 3.02c received 30.06.06).

    Granted Full applications Demolition 1 doc
    Domestic

  • 41 The Avenue Welwyn AL6 0PW

    6/2021/1014/PN27 Submitted 26 Mar 2021 283m away

    Prior approval for the construction of an additional storey and associated replacement roof to facilitate the enlargement of the dwellinghouse by 1.33m

    Granted Prior approval Roofing
    Domestic