Builder profile

M J Duncan & Sons Ltd commencement pipeline.

21 commencement notices linked to this company builder. Counties: Dublin, Kildare. Latest commencement date: 2026-01-05.

Last updated 2026-06-13 08:43 UTC owner-supplied commencement data

21 notices

Commencement history

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Owner-supplied commencement export / CN0137080DC / 2026-01-05

Construction Of New Garden Room To Rear Garden

Construction Of New Garden Room To Rear Garden

Notice
Commencement Notice Without Compliance Documentation
Commencement
2026-01-05
Source
Owner-supplied commencement export; no public source URL
Location
Dartry, Dublin
Council
Dublin City Council
Builder
M J Duncan & Sons Ltd
Units / floor
units unknown / 22 m2
Current commencementCommencement Notice Without Compliance DocumentationOwner exportOther commencement
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref WEB5009/25
Owner-supplied commencement export / CN0100856DC / 2023-05-23

Construction of a new single storey flat-roofed extension to the rear of the house linking to the existing annex

Construction of a new single storey flat-roofed extension to the rear of the house linking to the existing annex

Notice
Commencement Notice with Opt Out Declaration
Commencement
2023-05-23
Source
Owner-supplied commencement export; no public source URL
Location
Dublin, Dublin
Council
Dublin City Council
Builder
M J Duncan & Sons Ltd
Units / floor
units unknown / 946 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 5224/22
Owner-supplied commencement export / CN0097374DC / 2023-02-06

Extension and renovation of 2 adjoining semi- detached dwellings and amalgamation into a single residential dwelling

Extension and renovation of 2 adjoining semi- detached dwellings and amalgamation into a single residential dwelling

Notice
Commencement Notice with Opt Out Declaration
Commencement
2023-02-06
Source
Owner-supplied commencement export; no public source URL
Location
Dublin, Dublin
Council
Dublin City Council
Builder
M J Duncan & Sons Ltd
Units / floor
units unknown / 342 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 3746/21
Owner-supplied commencement export / CN0094665DC / 2022-10-18

PROTECTED STRUCTURE: The development will consist of construction of a new single storey ancillary residential building to the rear of the back garden to be used for gym and recreational purposes (16.7 sqm) and all associated ancillary,...

PROTECTED STRUCTURE: The development will consist of construction of a new single storey ancillary residential building to the rear of the back garden to be used for gym and recreational purposes (16.7 sqm) and all associated ancillary,...

Notice
Commencement Notice with Opt Out Declaration
Commencement
2022-10-18
Source
Owner-supplied commencement export; no public source URL
Location
Ballsbridge, Dublin
Council
Dublin City Council
Builder
M J Duncan & Sons Ltd
Units / floor
units unknown / 16.7 m2
Current commencementCommencement Notice with Opt Out DeclarationOwner exportOther commencementProtected structure
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref 2560/21
Owner-supplied commencement export / CN0083220DC / 2021-11-09

Protected Structure: The construction of a new single storey ancillary residential building to the rear of the back garden to be used for gym and recreational purposes (16.7 sqm) and all associated ancillary, conservation, landscaping an...

Protected Structure: The construction of a new single storey ancillary residential building to the rear of the back garden to be used for gym and recreational purposes (16.7 sqm) and all associated ancillary, conservation, landscaping an...

Notice
Commencement Notice Without Compliance Documentation
Commencement
2021-11-09
Source
Owner-supplied commencement export; no public source URL
Location
Ballsbridge, Dublin
Council
Dublin City Council
Builder
M J Duncan & Sons Ltd
Units / floor
1 units / 17.4 m2
Current commencementCommencement Notice Without Compliance DocumentationOwner exportOther commencementProtected structure
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref 2560/21
Owner-supplied commencement export / CN0079499FL / 2021-07-28

Demolition of single storey dwelling and single storey garden shed. Construction of new two storey extension with pitched roof and masonry wall construction. Proposed works to include associated hard and soft landscaping and new waste wa...

Demolition of single storey dwelling and single storey garden shed. Construction of new two storey extension with pitched roof and masonry wall construction. Proposed works to include associated hard and soft landscaping and new waste wa...

Notice
Commencement Notice with Opt Out Declaration
Commencement
2021-07-28
Source
Owner-supplied commencement export; no public source URL
Location
Lucan, Dublin
Council
Fingal County Council
Builder
M J Duncan & Sons Ltd
Units / floor
1 units / 465 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 FW20A/0065
Owner-supplied commencement export / CN0068011DC / 2020-09-10

Revision to the vehicular entrance gates from metal railings to solid timber gates (ii) inclusion of a pedestrian gate & brick pier (iii) extend the existing pitched roof of the existing garage to the front (North West) elevation of the...

Revision to the vehicular entrance gates from metal railings to solid timber gates (ii) inclusion of a pedestrian gate & brick pier (iii) extend the existing pitched roof of the existing garage to the front (North West) elevation of the...

Notice
Commencement Notice Without Compliance Documentation
Commencement
2020-09-10
Source
Owner-supplied commencement export; no public source URL
Location
Dublin, Dublin
Council
Dublin City Council
Builder
M J Duncan & Sons Ltd
Units / floor
units unknown / 36 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 2399/20
Owner-supplied commencement export / CN0064921DC / 2020-06-08

1.The construction of a 9 sq. m. first floor side extension

1.The construction of a 9 sq. m. first floor side extension

Notice
Commencement Notice with Opt Out Declaration
Commencement
2020-06-08
Source
Owner-supplied commencement export; no public source URL
Location
Dublin 6, Dublin
Council
Dublin City Council
Builder
M J Duncan & Sons Ltd
Units / floor
1 units / 9 m2
Current commencementCommencement Notice with Opt Out DeclarationOwner exportDomestic extension / garageProtected structure
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref 4756/19
Owner-supplied commencement export / CN0057350KE / 2019-10-10

The proposed development will consist of general refurbishment works to the existing bungalow including – Removal of existing, flat roof extension to south- eastern side gable ( 22sq.M); Provision of a new dormer with windows to the rear...

The proposed development will consist of general refurbishment works to the existing bungalow including – Removal of existing, flat roof extension to south- eastern side gable ( 22sq.M); Provision of a new dormer with windows to the rear...

Notice
Commencement Notice Without Compliance Documentation
Commencement
2019-10-10
Source
Owner-supplied commencement export; no public source URL
Location
Maddenstown North, Kildare
Council
Kildare County Council
Owner company
Meadow Court Stud Ltd
Builder
M J Duncan & Sons Ltd
Units / floor
1 units / 127 m2
Current commencementCommencement Notice Without Compliance DocumentationOwner exportOther commencement
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref 18/1508
Owner-supplied commencement export / CN0057173DC / 2019-09-24

alterations and extensions (i) demolition of 3 no. chimneys; single storey sun room to side (ii) construction of a new part single part two storey extension to the rear (iii) external alterations (iv) new vehicular entrance (v) construct...

alterations and extensions (i) demolition of 3 no. chimneys; single storey sun room to side (ii) construction of a new part single part two storey extension to the rear (iii) external alterations (iv) new vehicular entrance (v) construct...

Notice
Commencement Notice with Opt Out Declaration
Commencement
2019-09-24
Source
Owner-supplied commencement export; no public source URL
Location
Dublin, Dublin
Council
Dublin City Council
Builder
M J Duncan & Sons Ltd
Units / floor
1 units / 826 m2
Current commencementCommencement Notice with Opt Out DeclarationOwner exportSubstantial building works
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref 2766/19
Owner-supplied commencement export / CN0046541DR / 2018-12-10

Changes to previously approved ABP ref PL06D.248460 Changes to approved garden room & swimming pool to include addition of a lower ground floor level & minor changes to design & materials

Changes to previously approved ABP ref PL06D.248460 Changes to approved garden room & swimming pool to include addition of a lower ground floor level & minor changes to design & materials

Notice
Commencement Notice With Compliance Documentation
Commencement
2018-12-10
Source
Owner-supplied commencement export; no public source URL
Location
Dublin, Dublin
Council
Dún-Laoghaire Rathdown County Council
Builder
M J Duncan & Sons Ltd
Units / floor
1 units / 100 m2
Current commencementCommencement Notice With Compliance DocumentationOwner exportOther commencementProtected structure
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref D18A/0471
Owner-supplied commencement export / CN0037810DC / 2018-04-20

The development will consist of the change of use from office to residential. Modifications will include the construction of a new rear garden terrace with garden room

The development will consist of the change of use from office to residential. Modifications will include the construction of a new rear garden terrace with garden room

Notice
Commencement Notice with Opt Out Declaration
Commencement
2018-04-20
Source
Owner-supplied commencement export; no public source URL
Location
Dublin 2, Dublin
Council
Dublin City Council
Builder
M J Duncan & Sons Ltd
Units / floor
1 units / 773.4 m2
Current commencementCommencement Notice with Opt Out DeclarationOwner exportCommercial / public worksProtected structure
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref 4285/17
Owner-supplied commencement export / CN0037370DC / 2018-04-09

Demolition of existing rear single storey extension of ca 22m2 and construction of a single storey ground floor extension ca 38m2, a below ground basement to rear of ca 62m2, a covered-in side passage area of 11m2 to the western side, an...

Demolition of existing rear single storey extension of ca 22m2 and construction of a single storey ground floor extension ca 38m2, a below ground basement to rear of ca 62m2, a covered-in side passage area of 11m2 to the western side, an...

Notice
Commencement Notice with Opt Out Declaration
Commencement
2018-04-09
Source
Owner-supplied commencement export; no public source URL
Location
Rathmines, Dublin
Council
Dublin City Council
Builder
M J Duncan & Sons Ltd
Units / floor
1 units / 340 m2
Current commencementCommencement Notice with Opt Out DeclarationOwner exportOther commencement
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref 3436/17
Owner-supplied commencement export / CN0030711DC / 2017-08-17

The development will consist of the refurbishment of main house, a 2 storey with attic semi-detached dwelling and construction of new single storey extension to rear (56sqm)

The development will consist of the refurbishment of main house, a 2 storey with attic semi-detached dwelling and construction of new single storey extension to rear (56sqm)

Notice
Commencement Notice With Compliance Documentation
Commencement
2017-08-17
Source
Owner-supplied commencement export; no public source URL
Location
Ballsbridge, Dublin
Council
Dublin City Council
Builder
M J Duncan & Sons Ltd
Units / floor
units unknown / 56 m2
Current commencementCommencement Notice With Compliance DocumentationOwner exportDomestic extension / garage
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref 4264/16
Owner-supplied commencement export / CN0030032DC / 2017-08-03

Alterations and Extensions to existing three storey four bedroom detached dwelling resulting in an increase in habitable floor area from 354.20 sq.m. to 390.05 sq.m

Alterations and Extensions to existing three storey four bedroom detached dwelling resulting in an increase in habitable floor area from 354.20 sq.m. to 390.05 sq.m

Notice
Commencement Notice with Opt Out Declaration
Commencement
2017-08-03
Source
Owner-supplied commencement export; no public source URL
Location
Dublin, Dublin
Council
Dublin City Council
Builder
M J Duncan & Sons Ltd
Units / floor
units unknown / 744.25 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 WEB1521/16
Owner-supplied commencement export / CN0022951DC / 2016-12-20

Remedial restoration and repair works

Remedial restoration and repair works

Notice
Commencement Notice Without Compliance Documentation
Commencement
2016-12-20
Source
Owner-supplied commencement export; no public source URL
Location
Dublin 2, Dublin
Council
Dublin City Council
Builder
M J Duncan & Sons Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice Without Compliance DocumentationOwner exportOther commencement
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Planning ref 3775/15
Owner-supplied commencement export / CN0021212DC / 2016-10-10

Partial demolition, reconstruction and extension of existing semi-detached house; including construction of new three-storey over basement to side and part rear

Partial demolition, reconstruction and extension of existing semi-detached house; including construction of new three-storey over basement to side and part rear

Notice
Commencement Notice With Compliance Documentation
Commencement
2016-10-10
Source
Owner-supplied commencement export; no public source URL
Location
Ballsbridge, Dublin
Council
Dublin City Council
Builder
M J Duncan & Sons Ltd
Units / floor
1 units / floor unknown
Current commencementCommencement Notice With Compliance DocumentationOwner exportDomestic extension / garage
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref WEB1312/15
Owner-supplied commencement export / CN0013813KE / 2016-02-12

Opt Out - Single Storey Extension to front of existing property

Opt Out - Single Storey Extension to front of existing property

Notice
Commencement Notice With Compliance Documentation
Commencement
2016-02-12
Source
Owner-supplied commencement export; no public source URL
Location
Naas, Kildare
Council
Kildare County Council
Builder
M J Duncan & Sons Ltd
Units / floor
1 units / floor unknown
Current commencementCommencement Notice With Compliance DocumentationOwner exportDomestic extension / garage
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref 14/878
Owner-supplied commencement export / CN0013022DC / 2016-01-18

PROTECTED STRUCTURE: The development will consist of the repair and refurbishment of the existing external windows and external facades and will include, 1) The removal of the two existing external metal stairs to the West and North Elev...

PROTECTED STRUCTURE: The development will consist of the repair and refurbishment of the existing external windows and external facades and will include, 1) The removal of the two existing external metal stairs to the West and North Elev...

Notice
Commencement Notice Without Compliance Documentation
Commencement
2016-01-18
Source
Owner-supplied commencement export; no public source URL
Location
North Wall Quay, Dublin
Council
Dublin City Council
Builder
M J Duncan & Sons Ltd
Units / floor
units unknown / floor unknown
Current commencementCommencement Notice Without Compliance DocumentationOwner exportOther commencementProtected structure
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Planning ref DSDZ3056/15
Owner-supplied commencement export / CN0012751DC / 2015-12-22

Demolition of existing dwelling & construction of new two storey over part basement with dormer level dwelling house and all associated works

Demolition of existing dwelling & construction of new two storey over part basement with dormer level dwelling house and all associated works

Notice
Commencement Notice With Compliance Documentation
Commencement
2015-12-22
Source
Owner-supplied commencement export; no public source URL
Location
Clontarf, Dublin
Council
Dublin City Council
Builder
M J Duncan & Sons Ltd
Units / floor
1 units / floor unknown
Current commencementCommencement Notice With Compliance DocumentationOwner exportOne-off dwelling
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Planning ref 3692/14
Owner-supplied commencement export / CN0006824DC / 2015-05-07

The development will consist of: partial demolition of an existing extension to the rear, part opening of a front facade side wall, construction of an extension to the rear

The development will consist of: partial demolition of an existing extension to the rear, part opening of a front facade side wall, construction of an extension to the rear

Notice
Commencement Notice With Compliance Documentation
Commencement
2015-05-07
Source
Owner-supplied commencement export; no public source URL
Location
Dartry, Dublin
Council
Dublin City Council
Builder
M J Duncan & Sons Ltd
Units / floor
1 units / floor unknown
Current commencementCommencement Notice With Compliance DocumentationOwner exportOther commencement
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Planning ref 1150/14