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Montgomery Irwin Architects Ltd

Montgomery Irwin Architects Ltd is an architectural practice in Coleraine. See its accreditations, specialisms and planning track record.

155applications
100%approved
5councils
Full track record →
Active on Companies House
NI068480
Architectural Activities

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Coleraine, County Londonderry, BT52

Planning Application Track Record

155
Applications
100%
Approval Rate
5
Local Authorities

Local Authorities

Ards and North Down
Causeway Coast and Glens Borough Council
Causeway and Glens

Application Types

Extensions
47
Other
46
Demolition
6
New Dwellings
6
Change of Use
5
Commercial
3
Conditions
2
Advertisements
1

Planning Application History (100)

39 of 100 applications have a map location
LA01/2026/1145/F
Renovation and extension of existing dwelling, including; new bay window to ground floor front elevation, single storey extension to garage at front elevation, extension to side and rear elevations at 1st floor to provide further bedroom accommodation, balcony over bay windows to front elevation, adjustment to a number of existing openings, installation of solar panels to roof and renewal of existing external materials to all elevations.
82 Coleraine Road, Portrush
Undecided
Causeway and Glens2026-10-20
LA01/2026/1125/DC
Discharge of Condition 4 of LA01/2025/1033/F
The Barn, 24 Kiltinny Road, Coleraine
Undecided
Causeway and Glens2026-10-15
LA01/2020/0375/F
Replacement two and a half storey dwelling with detached garage
7 Portrush Road Portstewart
Permitted
Causeway and Glens2020-04-09
LA01/2021/1220/F
2 Storey rear extension and single storey garage extension to side
7 Rockland Crescent Portstewart
Permitted
Causeway and Glens2021-10-06
LA01/2026/0972/F
Single storey side extension to existing dwelling
14 Knox Park, Portrush
Undecided
Causeway and Glens2026-09-18
LA01/2026/0981/F
Single storey extension to rear of property incorporating home office and garden room.
21 Randal Park, Portrush
Undecided
Causeway and Glens2026-09-23
LA06/2024/0472/RM
Single Storey Dwelling
35m NW of 259 Scrabo Road, Newtownards
Permitted
Ards and North Down2024-05-29
LA01/2026/0016/F
Alterations to extant approval ref: LA01/2021/0587/F to include retention of approved entrance porch, orangery, first floor conservatory and barn conversion with addition of pergola, car port, entrance canopy and enlarged external deck and associated accommodation stair.
27 Crevolea Road, Coleraine
Permitted
Causeway and Glens2026-01-13
LA01/2021/1505/F
Replace existing Dwelling House with Two Semi Detached Dwellings (amended plans)
12 Prospect Road Portstewart
Permitted
Causeway and Glens2021-12-08
LA01/2021/1359/F
Replacement 3 Storey Dwelling
45 Strand Road Portstewart
Permitted
Causeway and Glens2021-11-03
LA01/2021/1356/F
Side and rear extension to existing semi-detached dwelling, including new garden room at rear, increased access width and new front patio
85 Strand Road Portstewart
Permitted
Causeway and Glens2021-11-03
LA01/2022/0265/F
Single storey extension to rear along with an attic conversion and changes to front, left side and rear elevations
10 Bayview Road Ballycastle
Permitted
Causeway and Glens2022-02-01
LA01/2020/0374/F
Proposed 1.5 storey replacement dwelling and integrated garage (Amended plans).
9 West Avenue Portstewart
Permitted
Causeway and Glens2020-04-02
LA01/2017/1218/A
Illuminated shop fascia signage to Promenade and Church Pass elevation (Amended scheme).
81 The Promenade Portstewart.
Permitted
Causeway and Glens2017-09-13
LA01/2018/0682/F
Alterations to integrate existing apartment at 18 Church Street into existing townhouse at 73 The Promenade, with infill extension at upper level to add new mezzanine and bedroom
73 The Promenade Portstewart
Permitted
Causeway and Glens2018-05-25
LA01/2019/0699/F
Replacement dwelling
32 Seafield Park Portstewart
Permitted
Causeway and Glens2019-06-21
LA01/2018/1277/F
Erection of 1.5 storey dwelling
Rear of 10 West Drive Portstewart
Permitted
Causeway and Glens2018-10-17
LA01/2022/0081/LBC
Modest alterations internally at ground floor level only and introduction of two new external staircases and associated adjustments at the former chamber maid accommodation
The Old Rectory 17 Dunderg Road Macosquin Coleraine
Permitted
Causeway and Glens2022-01-24
LA01/2026/0006/DC
Disharge of Conditions 4 & 5 of LA01/2022/1540/F
1 Rock Drive, Portstewart
Conditions
Causeway and Glens2026-01-07
LA01/2017/0687/F
Single storey extension to north west facing elevation to allow for extended kitchen and sun room.
2 Dunderg Park Coleraine.
Permitted
Causeway and Glens2017-05-24
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