Skip to content
PlanIndex Get alerts
Menu

Planning application

3 Glendon Park Altnagelvin Londonderry BT47 5XU

Awaiting decision Derry City and Strabane LA11/2026/0535/F Full

Works: Extension Loft or dormer Windows or glazing Small domestic

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

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Erection of single storey rear extension and front porch with interior alterations, addition of three dormer windows to the front and one to the rear to create first floor. Erection of single storey detached garage to rear.

As published by the council, reference LA11/2026/0535/F

Application record

Reference
LA11/2026/0535/F
Type
Full
Status
Consultation Open
Received
16 Jul 2026
Validated
22 Jul 2026
Ward
Kilfennan
Postcode
BT47 5XU

Timeline

Dates from the published record

  1. 16 Jul 2026

    Received by Derry City and Strabane

  2. 22 Jul 2026

    Validated

    Checked as complete and ready for consideration.

  3. 29 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 16 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Derry City and Strabane took a median of 100 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

Mullarkey Pedersen Architects Agent, an architecture practice registered in Derry

Active · incorporated 2023 · Derry

2 applications on PlanIndex

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

20 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.

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

Open the documents

What happens while it is decided

This application is with Derry City and Strabane for determination, against a statutory target of eight weeks. Over the last year Derry City and Strabane decided full applications in a median of 119 days. More in our guide to how long planning decisions take.

About full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Land East of 11 Dalys Park Londonderry BT47 5SE

    LA11/2026/0182/F Submitted 3 Mar 2026 200 yards away

    Proposed dwelling and garage

    Granted Full applications 49 docs
    Domestic
  • 9 Dunseverick Park, Londonderry, BT47 2LY

    LA11/2023/1396/F Submitted 4 Mar 2023 250 yards away

    Proposed single storey side & rear extensions

    Granted Full applications Extension 6 docs
    Small domestic
  • 6 Harberton Park, Londonderry, BT47 2NB

    LA11/2025/0553/F Submitted 31 Jul 2025 300 yards away

    Erection of single-storey side and rear extensions

    Granted Full applications Extension 11 docs
    Small domestic
  • 6 Harberton Park, Londonderry, BT47 2NB

    LA11/2026/0103/F Submitted 6 Feb 2026 300 yards away

    99% historically approved · decision due ~3 Apr

    Change of use from dwelling to 6 bed HMO (additional information received- existing parking layout)

    Awaiting decision Full applications 16 docs
    Domestic
  • Altnagelvin Area Hospital, Glenshane Road, Londonderry, BT47 6SB

    LA11/2025/0729/F Submitted 10 Oct 2025 350 yards away

    Installation of new Air Handler Units to existing flat roof

    Granted Full applications 21 docs
  • 1 Harberton Park Londonderry BT47 2NB

    LA11/2026/0336/F Submitted 27 Apr 2026 400 yards away

    99% historically approved · decision due ~8 Jul

    External elevational changes, increase in roof height by approx. 0.6m to create first floor with additional windows and associated site works.

    Awaiting decision Full applications Windows or glazing 19 docs

In Derry City and Strabane

  • 16 Woodburn Park, Londonderry, BT47 5PS

    proposed attic conversion, rear dormer, gable ground floor window and single storey rear extension to dwelling

    Received 16 Jan, published by the council 29 Jul 2026 Full applications
  • 10 Hazelbank Drive, Londonderry, BT47 3NS

    Proposed two storey rear extension to dwelling

    Received 30 Mar, published by the council 29 Jul 2026 Full applications
  • LA11/2026/0731/F Awaiting decision

    31 Larkhill, Londonderry, BT48 8AT

    Rear ground floor extension

    Received 7 Oct, published by the council 12 Oct 2026 Full applications
  • 98 Duncastle Park, New Buildings, Londonderry, BT47 2QL

    Proposed first floor dormer extension to rear of dwelling

    Received 14 Apr, published by the council 29 Jul 2026 Full applications
  • LA11/2026/0729/F Awaiting decision

    101 Creggan Heights Londonderry BT48 9QU

    Proposed rear extension to existing dwelling

    Received 6 Oct, published by the council 12 Oct 2026 Full applications