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Builder profile

Niall Mulligan Construction commencement pipeline.

7 commencement notices linked to this company builder. Counties: Dublin, Meath, Monaghan. Latest commencement date: 2025-10-23.

Last updated 1 Aug 2026 01:38 UTC owner-supplied commencement data

Builder profile source gate

This profile is published because the company builder appears on repeated, unsuppressed owner-export commencement notices. It is a public-display pipeline sample, not total-market coverage, and private home-address or personal-owner fields are not rendered.

Open current starts

7 notices

Commencement history

This profile renders company-builder data only. Private home addresses and owner personal details are not displayed.

Owner-supplied commencement export / CN0134824MH / 2025-10-23

Renovation of an existing cottage and new rear extension, along with associated site works

Renovation of an existing cottage and new rear extension, along with associated site works

Notice
Commencement Notice With Compliance Documentation
Commencement
2025-10-23
Source
Owner-supplied commencement export; no public source URL
Location
Stamullen, Meath
Council
Meath County Council
Builder
Niall Mulligan Construction
Units / floor
1 units / 160 m²
Current commencementCommencement Notice With Compliance DocumentationOwner exportOther commencement
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref 25/60320
Owner-supplied commencement export / CN0127220MN / 2025-04-11

Proposed change of Use from Library facility to part of Day Care facility, internal alterations and associated works

Proposed change of Use from Library facility to part of Day Care facility, internal alterations and associated works

Notice
Commencement Notice With Compliance Documentation
Commencement
2025-04-11
Source
Owner-supplied commencement export; no public source URL
Location
Castleblayney, Monaghan
Council
Monaghan County Council
Builder
Niall Mulligan Construction
Units / floor
units unknown / 2,186 m²
Current commencementCommencement Notice With Compliance DocumentationOwner exportSubstantial building works
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref 24/60192
Owner-supplied commencement export / CN0076999DC / 2021-06-04

alterations and extension to an exiting dwelling, to include alterations to the existing front facade including a two storey bay window extension and a dormer window

alterations and extension to an exiting dwelling, to include alterations to the existing front facade including a two storey bay window extension and a dormer window

Notice
Commencement Notice Without Compliance Documentation
Commencement
2021-06-04
Source
Owner-supplied commencement export; no public source URL
Location
Dublin 4, Dublin
Council
Dublin City Council
Owner company
Knockward Ltd
Builder
Niall Mulligan Construction
Units / floor
units unknown / 231 m²
Current commencementCommencement Notice Without Compliance DocumentationOwner exportDomestic extension / garage
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref 2213/21
Owner-supplied commencement export / CN0067145DC / 2020-08-17

Alterations and extension of the existing dwelling, to include the demolition of the existing extension to the rear and the provision of a two storey extension to the rear, comprising kitchen/dining area

Alterations and extension of the existing dwelling, to include the demolition of the existing extension to the rear and the provision of a two storey extension to the rear, comprising kitchen/dining area

Notice
Commencement Notice with Opt Out Declaration
Commencement
2020-08-17
Source
Owner-supplied commencement export; no public source URL
Location
Dublin 4, Dublin
Council
Dublin City Council
Builder
Niall Mulligan Construction
Units / floor
1 units / 112 m²
Current commencementCommencement Notice with Opt Out DeclarationOwner exportDomestic extension / garage
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref 2166/20
Owner-supplied commencement export / CN0064353DC / 2020-05-27

Alterations and extension of the existing dwelling, to include a two-storey living room and bedroom extension, facing Heytesbury lane to the front of the dwelling, the demolition of the existing conservatory and provision of a new single...

Alterations and extension of the existing dwelling, to include a two-storey living room and bedroom extension, facing Heytesbury lane to the front of the dwelling, the demolition of the existing conservatory and provision of a new single...

Notice
Commencement Notice with Opt Out Declaration
Commencement
2020-05-27
Source
Owner-supplied commencement export; no public source URL
Location
Dublin 4, Dublin
Council
Dublin City Council
Builder
Niall Mulligan Construction
Units / floor
1 units / 184 m²
Current commencementCommencement Notice with Opt Out DeclarationOwner exportDomestic extension / garage
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref 4724/19
Owner-supplied commencement export / CN0055205MN / 2019-08-07

proposed 2 storey dwelling, form new site entry & new treatment system

proposed 2 storey dwelling, form new site entry & new treatment system

Notice
Commencement Notice with Opt Out Declaration
Commencement
2019-08-07
Source
Owner-supplied commencement export; no public source URL
Location
Ballybay, Monaghan
Council
Monaghan County Council
Builder
Niall Mulligan Construction
Units / floor
1 units / 255 m²
Current commencementCommencement Notice with Opt Out DeclarationOwner exportOne-off dwelling
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref 18/183
Owner-supplied commencement export / CN0053100MN / 2019-06-20

Replacement dwelling & garage

Replacement dwelling & garage

Notice
Commencement Notice with Opt Out Declaration
Commencement
2019-06-20
Source
Owner-supplied commencement export; no public source URL
Location
CASTLEBLANEY, Monaghan
Council
Monaghan County Council
Builder
Niall Mulligan Construction
Units / floor
1 units / 250 m²
Current commencementCommencement Notice with Opt Out DeclarationOwner exportDomestic extension / garage
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref 18/149