Builder profile

Seamus Harrington Construction Ltd commencement pipeline.

26 commencement notices linked to this company builder. Counties: Dublin, Galway, Meath, Waterford, Wicklow. Latest commencement date: 2026-05-25.

Last updated 2026-06-04 23:41 UTC owner-supplied commencement data

26 notices

Commencement history

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Owner-supplied commencement export / CN0142581DC / 2026-05-25

demolition of garage, stores, chimneys extensions construction of 2-storey extenison to side, single- storey extension to rear, 2 dormer windows to roof. Changes to porch roof and door/window opes. All associated drainage and landscaping

demolition of garage, stores, chimneys extensions construction of 2-storey extenison to side, single- storey extension to rear, 2 dormer windows to roof. Changes to porch roof and door/window opes. All associated drainage and landscaping

Notice
Commencement Notice with Opt Out Declaration
Commencement
2026-05-25
Location
Dartry, Dublin
Council
Dublin City Council
Builder
Seamus Harrington Construction Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice with Opt Out DeclarationOwner export
Planning ref 5448/25
Owner-supplied commencement export / CN0132434DC / 2025-09-01

demolition of a bungalow and construction of replacement, part single, part two storey, part three storey dwelling and family annex and all associated drainage and landscaping works all within the curtilage of a Protected Structure

demolition of a bungalow and construction of replacement, part single, part two storey, part three storey dwelling and family annex and all associated drainage and landscaping works all within the curtilage of a Protected Structure

Notice
Commencement Notice with Opt Out Declaration
Commencement
2025-09-01
Location
Chapelizod, Dublin
Council
Dublin City Council
Builder
Seamus Harrington Construction Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice with Opt Out DeclarationOwner exportProtected structure
Planning ref 3642/24
Owner-supplied commencement export / CN0128927WW / 2025-03-20

New four bedroom dwelling house, upgraded vehicular entrance and access driveway, new waste water treatment system and soil polishing filter and associated landscaping

New four bedroom dwelling house, upgraded vehicular entrance and access driveway, new waste water treatment system and soil polishing filter and associated landscaping

Notice
Commencement Notice with Opt Out Declaration
Commencement
2025-03-20
Location
Killavaney, Wicklow
Council
Wicklow County Council
Builder
Seamus Harrington Construction Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice with Opt Out DeclarationOwner export
Planning ref 23/464
Owner-supplied commencement export / CN0123170WW / 2024-11-25

New dwelling and new vehicle entrance and all associated drainage and landscape works

New dwelling and new vehicle entrance and all associated drainage and landscape works

Notice
Commencement Notice with Opt Out Declaration
Commencement
2024-11-25
Location
Manor Kilbride, Wicklow
Council
Wicklow County Council
Builder
Seamus Harrington Construction Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice with Opt Out DeclarationOwner export
Planning ref 2460367
Owner-supplied commencement export / CN0111602DR / 2024-03-28

demolition of garage, side/rear extension and porch screen, drop cill to existing front ground floor window, install 1no. new roof-light to existing side roof and construction of new garage to side, part single-part two storey extension...

demolition of garage, side/rear extension and porch screen, drop cill to existing front ground floor window, install 1no. new roof-light to existing side roof and construction of new garage to side, part single-part two storey extension...

Notice
Commencement Notice with Opt Out Declaration
Commencement
2024-03-28
Location
dunla oghaire_rathdown, Dublin
Council
Dún-Laoghaire Rathdown County Council
Builder
Seamus Harrington Construction Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice with Opt Out DeclarationOwner export
Planning ref D23B/0228
Owner-supplied commencement export / CN0108362WD / 2024-01-04

Renovation and extension to existing 2-storey farmhouse

Renovation and extension to existing 2-storey farmhouse

Notice
Commencement Notice with Opt Out Declaration
Commencement
2024-01-04
Location
Lismore, Waterford
Council
Waterford City and County Council
Builder
Seamus Harrington Construction Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice with Opt Out DeclarationOwner export
Planning ref 22/384
Owner-supplied commencement export / CN0105860DR / 2023-10-02

New garden structures (3no) to rear of existing house

New garden structures (3no) to rear of existing house

Notice
Commencement Notice Without Compliance Documentation
Commencement
2023-10-02
Location
dunla oghaire_rathdown, Dublin
Council
Dún-Laoghaire Rathdown County Council
Builder
Seamus Harrington Construction Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice Without Compliance DocumentationOwner export
Planning ref D23A/0315
Owner-supplied commencement export / CN0099622DC / 2023-04-14

Removal of existing pitched and hipped roof, construction of additional set back storey and balcony

Removal of existing pitched and hipped roof, construction of additional set back storey and balcony

Notice
Commencement Notice with Opt Out Declaration
Commencement
2023-04-14
Location
Dublin
Council
Dublin City Council
Builder
Seamus Harrington Construction Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice with Opt Out DeclarationOwner export
Planning ref WEB1507/22
Owner-supplied commencement export / CN0089086DR / 2022-05-16

demolition of existing single storey extension to rear and garage to side of existing semi- detached house and construction of new two storey extension to side and single storey extension to rear plus all associated landscaping works

demolition of existing single storey extension to rear and garage to side of existing semi- detached house and construction of new two storey extension to side and single storey extension to rear plus all associated landscaping works

Notice
Commencement Notice with Opt Out Declaration
Commencement
2022-05-16
Location
Blackrock, Dublin
Council
Dún-Laoghaire Rathdown County Council
Builder
Seamus Harrington Construction Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice with Opt Out DeclarationOwner export
Planning ref D21A/0610
Owner-supplied commencement export / CN0082749DC / 2021-10-26

Repairs and alterations to existing end of terrace Victorian house, a protected structure

Repairs and alterations to existing end of terrace Victorian house, a protected structure

Notice
Commencement Notice Without Compliance Documentation
Commencement
2021-10-26
Location
Dublin
Council
Dublin City Council
Builder
Seamus Harrington Construction Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice Without Compliance DocumentationOwner exportProtected structure
Planning ref 2908/20
Owner-supplied commencement export / CN0082724SD / 2021-10-25

Construction of a first floor extension to side of semi- detached house and all associated site works

Construction of a first floor extension to side of semi- detached house and all associated site works

Notice
Commencement Notice Without Compliance Documentation
Commencement
2021-10-25
Location
south_dublin, Dublin
Council
South Dublin County Council
Builder
Seamus Harrington Construction Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice Without Compliance DocumentationOwner export
Planning ref SD21B/0164
Owner-supplied commencement export / CN0080676DC / 2021-09-01

Demolish boundary wall to rear laneway and construct new single storey garage with vehicle access to rear laneway

Demolish boundary wall to rear laneway and construct new single storey garage with vehicle access to rear laneway

Notice
Commencement Notice with Opt Out Declaration
Commencement
2021-09-01
Location
Dublin
Council
Dublin City Council
Builder
Seamus Harrington Construction Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice with Opt Out DeclarationOwner export
Planning ref 2361/21
Owner-supplied commencement export / CN0074471DC / 2021-04-23

Demolition of: garage; stores; chimneys to side and rear; existing single-storey extensions to side and rear. Construction of: 2-storey extension to side, single- storey extension to rear, two dormer windows to rear roof. Changes to: por...

Demolition of: garage; stores; chimneys to side and rear; existing single-storey extensions to side and rear. Construction of: 2-storey extension to side, single- storey extension to rear, two dormer windows to rear roof. Changes to: por...

Notice
Commencement Notice with Opt Out Declaration
Commencement
2021-04-23
Location
Dartry, Dublin
Council
Dublin City Council
Builder
Seamus Harrington Construction Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice with Opt Out DeclarationOwner export
Planning ref 1002/21
Owner-supplied commencement export / CN0070658GC / 2020-11-20

Demolition of existing extensions and alterations to dwelling

Demolition of existing extensions and alterations to dwelling

Notice
Commencement Notice Without Compliance Documentation
Commencement
2020-11-20
Location
Oughterard, Galway
Council
Galway County Council
Builder
Seamus Harrington Construction Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice Without Compliance DocumentationOwner export
Planning ref 20/1003
Owner-supplied commencement export / CN0068649DC / 2020-09-29

Repairs and alterations to existing terraced house

Repairs and alterations to existing terraced house

Notice
Commencement Notice Without Compliance Documentation
Commencement
2020-09-29
Location
Dublin
Council
Dublin City Council
Builder
Seamus Harrington Construction Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice Without Compliance DocumentationOwner exportProtected structure
Planning ref 2736/20
Owner-supplied commencement export / CN0058834FL / 2019-11-07

Planning Permission for erection of new single storey Porch, Bedroom and Living Room extension to front of house with alterations to internal layout and for all associated site and drainage works

Planning Permission for erection of new single storey Porch, Bedroom and Living Room extension to front of house with alterations to internal layout and for all associated site and drainage works

Notice
Commencement Notice Without Compliance Documentation
Commencement
2019-11-07
Location
Dublin
Council
Fingal County Council
Builder
Seamus Harrington Construction Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice Without Compliance DocumentationOwner export
Planning ref FW18B/0127
Owner-supplied commencement export / CN0052665DC / 2019-06-10

a two storey extension to the side and single storey extension to the rear along with the extension and conversion of attic

a two storey extension to the side and single storey extension to the rear along with the extension and conversion of attic

Notice
Commencement Notice with Opt Out Declaration
Commencement
2019-06-10
Location
Raheny, Dublin
Council
Dublin City Council
Builder
Seamus Harrington Construction Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice with Opt Out DeclarationOwner export
Planning ref 4353/18
Owner-supplied commencement export / CN0050061FL / 2019-03-28

refurbishment of existing dwelling and new 2 storey extension to rear and all associated works

refurbishment of existing dwelling and new 2 storey extension to rear and all associated works

Notice
Commencement Notice with Opt Out Declaration
Commencement
2019-03-28
Location
Dublin
Council
Fingal County Council
Builder
Seamus Harrington Construction Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice with Opt Out DeclarationOwner export
Planning ref F18B/0312
Owner-supplied commencement export / CN0036943DC / 2018-03-21

Two-storey extension dormer extension to the rear of 5 Arranmore Road, new garage at the rear of site and associated site works

Two-storey extension dormer extension to the rear of 5 Arranmore Road, new garage at the rear of site and associated site works

Notice
Commencement Notice With Compliance Documentation
Commencement
2018-03-21
Location
Dublin
Council
Dublin City Council
Builder
Seamus Harrington Construction Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice With Compliance DocumentationOwner export
Planning ref 4329/17
Owner-supplied commencement export / CN0030513DC / 2017-08-21

demolition of existing lean-to extensions and construction of new single storey extension to rear, new window

demolition of existing lean-to extensions and construction of new single storey extension to rear, new window

Notice
Commencement Notice Without Compliance Documentation
Commencement
2017-08-21
Location
Dublin
Council
Dublin City Council
Builder
Seamus Harrington Construction Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice Without Compliance DocumentationOwner export
Planning ref 4289/16
Owner-supplied commencement export / CN0026847MH / 2017-05-08

demolition of existing extension to rear and garage and construction of single storey extension to side and rear of existing bungalow including new roof profile and all associated drainage, waste water system and landscaping works

demolition of existing extension to rear and garage and construction of single storey extension to side and rear of existing bungalow including new roof profile and all associated drainage, waste water system and landscaping works

Notice
Commencement Notice with Opt Out Declaration
Commencement
2017-05-08
Location
Clonee, Meath
Council
Meath County Council
Builder
Seamus Harrington Construction Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice with Opt Out DeclarationOwner export
Planning ref RA/161309
Owner-supplied commencement export / CN0024860DR / 2017-03-13

Renovation of detached house including conversion of existing car garage, demolition of chimney, new replacement porch, a new windows opening to front elevation, a new high level bathroom window to gable at ground floor and at first floo...

Renovation of detached house including conversion of existing car garage, demolition of chimney, new replacement porch, a new windows opening to front elevation, a new high level bathroom window to gable at ground floor and at first floo...

Notice
Commencement Notice Without Compliance Documentation
Commencement
2017-03-13
Location
Glenageary, Dublin
Council
Dún-Laoghaire Rathdown County Council
Builder
Seamus Harrington Construction Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice Without Compliance DocumentationOwner export
Planning ref D16B/0314
Owner-supplied commencement export / CN0019428DC / 2016-08-18

THE RELOCATION OF THE EXISTING RETURN KITCHEN TO THE MAIN DWELLING AT 1ST FLOOR LEVEL (TO THE REAR) & ASSOCIATED WORKS

THE RELOCATION OF THE EXISTING RETURN KITCHEN TO THE MAIN DWELLING AT 1ST FLOOR LEVEL (TO THE REAR) & ASSOCIATED WORKS

Notice
Commencement Notice Without Compliance Documentation
Commencement
2016-08-18
Location
Dublin
Council
Dublin City Council
Builder
Seamus Harrington Construction Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice Without Compliance DocumentationOwner export
Planning ref 2739/16
Owner-supplied commencement export / CN0015998FL / 2016-05-06

Part single, part two storey extension to rear or semi detached house house

Part single, part two storey extension to rear or semi detached house house

Notice
Commencement Notice Without Compliance Documentation
Commencement
2016-05-06
Location
Castleknock, Dublin
Council
Fingal County Council
Builder
Seamus Harrington Construction Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice Without Compliance DocumentationOwner export
Planning ref FW16B/0005
Owner-supplied commencement export / CN0010979DC / 2015-10-08

Demolition of existing non original side bay extension and conservatory, construction of new single storey extension to rear and garden store to front, modification of existing flat roof to valley, raising of ridge height to North and Ea...

Demolition of existing non original side bay extension and conservatory, construction of new single storey extension to rear and garden store to front, modification of existing flat roof to valley, raising of ridge height to North and Ea...

Notice
Commencement Notice Without Compliance Documentation
Commencement
2015-10-08
Location
Ranelagh, Dublin
Council
Dublin City Council
Builder
Seamus Harrington Construction Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice Without Compliance DocumentationOwner export
Planning ref 2094/15
Owner-supplied commencement export / CN0001508FL / 2014-07-29

Renovation of existing detached house and two storey extension to side with 1.5 storey extension to rear and assocaited landscaping and drainage works

Renovation of existing detached house and two storey extension to side with 1.5 storey extension to rear and assocaited landscaping and drainage works

Notice
Commencement Notice With Compliance Documentation
Commencement
2014-07-29
Location
Castleknock, Dublin
Council
Fingal County Council
Builder
Seamus Harrington Construction Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice With Compliance DocumentationOwner export
Planning ref FW14B/0003