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Planning application

3 Onslow Parade, Belfast, BT6 0AR

Awaiting decision Belfast LA04/2026/1003/F Full

Works: Extension Loft or dormer Demolition Windows or glazing

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

Proposal

Demolition of existing garage / outbuildings. Two storey side extension and single and two storey rear extension and dormer window to rear.

As published by the council, reference LA04/2026/1003/F

Application record

Reference
LA04/2026/1003/F
Type
Full
Status
Consultation Open
Received
27 May 2026
Validated
16 Jun 2026
Ward
Ravenhill
Postcode
BT6 0AR

Timeline

Dates from the published record

  1. 27 May 2026

    Received by Belfast

  2. 16 Jun 2026

    Validated

    Checked as complete and ready for consideration.

  3. 22 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 11 August 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Belfast took a median of 101 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

MMAS Agent, registered in Elstree, Borehamwood

Active · incorporated 2003 · Elstree, Borehamwood

4 applications on PlanIndex · across 3 councils

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

7 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 Belfast for determination, against a statutory target of eight weeks. Over the last year Belfast 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

  • 18 Onslow Gardens, Belfast, BT6 0AP

    LA04/2025/1069/F Submitted 25 Jun 2025 0.1 miles away

    98% historically approved · decision due ~1 Sep

    Proposed single and two storey extension to rear of existing two storey dwelling and over existing previous single storey extension.Works to include new solar panels to rear dwelling roofs, timber effect vertical cladding to rear single storey extension element and raised decking from new rear extension. (Additional Plans & Information)

    Awaiting decision Full applications Extension 24 docs
    Small domestic

  • 40 Onslow Parade, Belfast, BT6 0AS

    LA04/2023/2721/F Submitted 16 Feb 2023 0.1 miles away

    Single storey rear extension to kitchen.

    Granted Full applications Extension 5 docs
    Small domestic

  • 38 Onslow Gardens, Belfast, BT6 0AQ

    LA04/2026/0326/F Submitted 23 Feb 2026 0.1 miles away

    Single-storey rear extension, including demolition of the existing single-storey room, removal of the existing kitchen roof, partial demolition of the rear wall (ground floor level) and existing living room window, and formation of a new gable window.

    Granted Full applications Extension Demolition +1 8 docs
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  • 5 Haddington Gardens, Belfast, BT6 0AN

    LA04/2026/0583/F Submitted 25 Mar 2026 0.1 miles away

    Proposed single storey extension to rear of property and level access to front of property.

    Granted Full applications Extension 6 docs
    Small domestic

  • 7 HADDINGTON GARDENS BALLYMACONAGHY BELFAST DOWN BT6 0AN

    LA04/2023/2657/F Submitted 10 Feb 2023 0.1 miles away

    Single Storey extension to side & rear of dwelling

    Granted Full applications Extension 5 docs
    Small domestic

  • Lands to rear of 34-66 Onslow Parade, Belfast, BT6 0AS

    LA04/2025/2213/F Submitted 22 Dec 2025 0.1 miles away

    Proposed removal of Conditon No.21 (Construction Method Statement) of planning approval LA04/2015/0543/F for 'Development of a two storey nursing home including dementia care facilities with access from Mount Merrion Avenue, car parking, landscaping and all associated site works'.

    Granted Full applications 8 docs

In Belfast

  • LA04/2025/1954/F Granted

    16 Sans Souci Park, Belfast, BT9 5BZ

    Solar Panels on the south facing roof slope

    Received 13 Nov, published by the council 22 Jul 2026 Full applications
  • LA04/2026/0711/F Granted

    10 Casaeldona Rise, Belfast, BT6 9RA

    single-storey rear extension and first-floor rear extension; alterations to windows

    Received 15 Apr, published by the council 22 Jul 2026 Full applications
  • LA04/2026/0421/F Withdrawn

    Footpath south of 272-274 Upper Newtownards Road, Belfast, County Antrim, BT4 3EU

    Existing 11.5m lamp post to be removed and replaced with a 20m street pole with a wraparound cabinet. Proposed 9no. antennas, 2no. GPS nodes, 1no. bowler cabinet, 1no. cabinet, and ancillary upgrades thereto.

    Received 5 Mar, published by the council 22 Jul 2026 Full applications
  • LA04/2026/0374/F Granted

    17 Castlemore Avenue, Belfast, BT6 9RF

    Retention of lean to garage to side of dwelling and area of hardstanding to front (Amended Description and plans).

    Received 2 Mar, published by the council 22 Jul 2026 Full applications
  • LA04/2025/0635/F Refused

    142 Ravenhill Road, Belfast, BT6 8ED

    Change of use from ground floor shop (A1) to studio apartment (C1) alterations to building facades and additional site works.

    Received 14 Apr, published by the council 6 Aug 2026 Full applications