Builder profile

J & J Sinnott Construction commencement pipeline.

28 commencement notices linked to this company builder. Counties: Wexford, Wicklow. Latest commencement date: 2026-05-20.

Last updated 1 Aug 2026 00:00 UTC owner-supplied commencement data

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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

28 notices

Commencement history

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

Owner-supplied commencement export / CN0142612WX / 2026-05-20

The development will consist of proposed amendments to existing dwelling consisting of internal alterations, amendments to all elevations, removal of existing chimney stack, proposed domestic wastewater connection to public mains and all...

The development will consist of proposed amendments to existing dwelling consisting of internal alterations, amendments to all elevations, removal of existing chimney stack, proposed domestic wastewater connection to public mains and all...

Notice
Commencement Notice with Opt Out Declaration
Commencement
2026-05-20
Source
Owner-supplied commencement export; no public source URL
Location
Castlebridge, Wexford
Council
Wexford County Council
Builder
J & J Sinnott Construction
Units / floor
1 units / 168 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 20250379
Owner-supplied commencement export / CN0138425WX / 2026-02-04

New Two-storey house

New Two-storey house

Notice
Commencement Notice With Compliance Documentation
Commencement
2026-02-04
Source
Owner-supplied commencement export; no public source URL
Location
Carnivan, Wexford
Council
Wexford County Council
Builder
J & J Sinnott Construction
Units / floor
1 units / 190 m²
Current commencementCommencement Notice With Compliance DocumentationOwner exportOne-off dwelling
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref 20220192
Owner-supplied commencement export / CN0137913WX / 2026-01-26

Erection of new single storey community centre comprising 384m² with associated site works, car parking for 48 cars and access driveway

Erection of new single storey community centre comprising 384m² with associated site works, car parking for 48 cars and access driveway

Notice
Commencement Notice With Compliance Documentation
Commencement
2026-01-26
Source
Owner-supplied commencement export; no public source URL
Location
Ballymitty, Wexford
Council
Wexford County Council
Owner company
Ballymitty Community Development CLG
Builder
J & J Sinnott Construction
Units / floor
units unknown / 384 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 20230902
Owner-supplied commencement export / CN0136122WX / 2025-11-25

Erection of a two storey dwelling house @ Cleristown South, Aughwilliam, Co. Wexford

Erection of a two storey dwelling house @ Cleristown South, Aughwilliam, Co. Wexford

Notice
Commencement Notice with Opt Out Declaration
Commencement
2025-11-25
Source
Owner-supplied commencement export; no public source URL
Location
Cleristown, Wexford
Council
Wexford County Council
Builder
J & J Sinnott Construction
Units / floor
1 units / 186 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 20241228
Owner-supplied commencement export / CN0120314WX / 2024-09-28

Construction of 3no 2&3 storey residential units and all associated site works

Construction of 3no 2&3 storey residential units and all associated site works

Notice
Commencement Notice With Compliance Documentation
Commencement
2024-09-28
Source
Owner-supplied commencement export; no public source URL
Location
New Ross, Wexford
Council
Wexford County Council
Builder
J & J Sinnott Construction
Units / floor
3 units / 1,050 m²
Current commencementCommencement Notice With Compliance DocumentationOwner exportHousing phase
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Map Planning ref 20220279
Owner-supplied commencement export / CN0119713WX / 2024-09-02

The proposed development will consist of a new 272m2 two storey dwelling house with a 92m2 attached domestic double garage with studio over same, new waste water treatment system, new site entrance and new entrance to existing agricultur...

The proposed development will consist of a new 272m2 two storey dwelling house with a 92m2 attached domestic double garage with studio over same, new waste water treatment system, new site entrance and new entrance to existing agricultur...

Notice
Commencement Notice with Opt Out Declaration
Commencement
2024-09-02
Source
Owner-supplied commencement export; no public source URL
Location
Knocknagall, Wexford
Council
Wexford County Council
Builder
J & J Sinnott Construction
Units / floor
1 units / 364 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 20231045
Owner-supplied commencement export / CN0105538WX / 2023-09-20

Permission for 1) The erection of a new single storey pitched roof extension to the front and side elevation (South & West) of existing single storey detached dwelling house, 2) The erection of a new single storey pitched roof extension...

Permission for 1) The erection of a new single storey pitched roof extension to the front and side elevation (South & West) of existing single storey detached dwelling house, 2) The erection of a new single storey pitched roof extension...

Notice
Commencement Notice with Opt Out Declaration
Commencement
2023-09-20
Source
Owner-supplied commencement export; no public source URL
Location
Enniscorthy, Wexford
Council
Wexford County Council
Builder
J & J Sinnott Construction
Units / floor
1 units / 196 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 20221192
Owner-supplied commencement export / CN0095063WX / 2022-09-27

Demolition of the existing structure; the construction of a new boundary wall; the construction of 1 no. four-bedroom detached dwelling and all ancillary site works

Demolition of the existing structure; the construction of a new boundary wall; the construction of 1 no. four-bedroom detached dwelling and all ancillary site works

Notice
Commencement Notice with Opt Out Declaration
Commencement
2022-09-27
Source
Owner-supplied commencement export; no public source URL
Location
Rosslare, Wexford
Council
Wexford County Council
Builder
J & J Sinnott Construction
Units / floor
1 units / 253 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 20201541
Owner-supplied commencement export / CN0089434WX / 2022-05-04

TWO STOREY CLUBHOUSE COMPRISING DRESSING ROOMS, GYM AND INDOOR PLAYING AREA, A PLAYGROUND AREA WITH STANDARD PLAYGROUND EQUIPMENT AND ASSOCIATED SITE WORKS COMPRISING ACCESS ROAD, PARKING, A WALKING PATH, FLOODLIGHTS, BALL STOP NETS AND...

TWO STOREY CLUBHOUSE COMPRISING DRESSING ROOMS, GYM AND INDOOR PLAYING AREA, A PLAYGROUND AREA WITH STANDARD PLAYGROUND EQUIPMENT AND ASSOCIATED SITE WORKS COMPRISING ACCESS ROAD, PARKING, A WALKING PATH, FLOODLIGHTS, BALL STOP NETS AND...

Notice
Commencement Notice With Compliance Documentation
Commencement
2022-05-04
Source
Owner-supplied commencement export; no public source URL
Location
Wexford, Wexford
Council
Wexford County Council
Builder
J & J Sinnott Construction
Units / floor
units unknown / 1,032 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 20170184
Owner-supplied commencement export / CN0086629WX / 2022-03-02

Construction of a new single family dwelling

Construction of a new single family dwelling

Notice
Commencement Notice with Opt Out Declaration
Commencement
2022-03-02
Source
Owner-supplied commencement export; no public source URL
Location
Ballybrittas, Wexford
Council
Wexford County Council
Builder
J & J Sinnott Construction
Units / floor
1 units / 221 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 20210155
Owner-supplied commencement export / CN0078810WX / 2021-07-26

New two storey dwelling house and associated sites works

New two storey dwelling house and associated sites works

Notice
Commencement Notice with Opt Out Declaration
Commencement
2021-07-26
Source
Owner-supplied commencement export; no public source URL
Location
Killinick, Wexford
Council
Wexford County Council
Builder
J & J Sinnott Construction
Units / floor
1 units / 254 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 20201536
Owner-supplied commencement export / CN0073412WX / 2021-04-05

The development will consist of (a) Demolition works of the existing side & rear dwelling extensions, existing roof and a front section of the existing rear garage to allow for new works, (b) Proposed two storey pitched roof front porch...

The development will consist of (a) Demolition works of the existing side & rear dwelling extensions, existing roof and a front section of the existing rear garage to allow for new works, (b) Proposed two storey pitched roof front porch...

Notice
Commencement Notice with Opt Out Declaration
Commencement
2021-04-05
Source
Owner-supplied commencement export; no public source URL
Location
New Ross, Wexford
Council
Wexford County Council
Builder
J & J Sinnott Construction
Units / floor
1 units / 183 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 APB-307065-20
Owner-supplied commencement export / CN0064952WX / 2020-06-05

Erection of single storey extension to existing dwelling house

Erection of single storey extension to existing dwelling house

Notice
Commencement Notice with Opt Out Declaration
Commencement
2020-06-05
Source
Owner-supplied commencement export; no public source URL
Location
Rosslare, Wexford
Council
Wexford County Council
Builder
J & J Sinnott Construction
Units / floor
1 units / 75 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 20181677
Owner-supplied commencement export / CN0059679WX / 2019-12-02

THE ERECTION OF SINGLE STOREY FLAT ROOF EXTENSIONS TO THE FRONT, SIDE AND REAR ELEVATIONS OF THE EXISTING DETACHED DORMER DWELLING HOUSE (2) RELOCATION OF MAIN ENTRANCE FROM THE FRONT ELEVATION TO THE SIDE ELEVATION (3) INTERNAL ALTERATI...

THE ERECTION OF SINGLE STOREY FLAT ROOF EXTENSIONS TO THE FRONT, SIDE AND REAR ELEVATIONS OF THE EXISTING DETACHED DORMER DWELLING HOUSE (2) RELOCATION OF MAIN ENTRANCE FROM THE FRONT ELEVATION TO THE SIDE ELEVATION (3) INTERNAL ALTERATI...

Notice
Commencement Notice with Opt Out Declaration
Commencement
2019-12-02
Source
Owner-supplied commencement export; no public source URL
Location
Wexford, Wexford
Council
Wexford County Council
Builder
J & J Sinnott Construction
Units / floor
1 units / 188 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 20180786
Owner-supplied commencement export / CN0058632WX / 2019-10-31

Construction of 2 storey detached dwelling house & domestic garage along with all ancillary and associated site works

Construction of 2 storey detached dwelling house & domestic garage along with all ancillary and associated site works

Notice
Commencement Notice with Opt Out Declaration
Commencement
2019-10-31
Source
Owner-supplied commencement export; no public source URL
Location
Wexford, Wexford
Council
Wexford County Council
Builder
J & J Sinnott Construction
Units / floor
1 units / 232 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 20191011
Owner-supplied commencement export / CN0041438WX / 2018-06-27

Construction of a single two-storey dwelling

Construction of a single two-storey dwelling

Notice
Commencement Notice with Opt Out Declaration
Commencement
2018-06-27
Source
Owner-supplied commencement export; no public source URL
Location
Carrig on Bannow, Wexford
Council
Wexford County Council
Builder
J & J Sinnott Construction
Units / floor
1 units / 172 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 20170839
Owner-supplied commencement export / CN0037226WX / 2018-03-26

Single and two storey extension and alterations to existing dwelling house

Single and two storey extension and alterations to existing dwelling house

Notice
Commencement Notice with Opt Out Declaration
Commencement
2018-03-26
Source
Owner-supplied commencement export; no public source URL
Location
Wexford, Wexford
Council
Wexford County Council
Builder
J & J Sinnott Construction
Units / floor
1 units / 144 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 20171064
Owner-supplied commencement export / CN0031837WX / 2017-09-22

For the erection of a fully serviced dwelling house and garage

For the erection of a fully serviced dwelling house and garage

Notice
Commencement Notice with Opt Out Declaration
Commencement
2017-09-22
Source
Owner-supplied commencement export; no public source URL
Location
Bannow, Wexford
Council
Wexford County Council
Builder
J & J Sinnott Construction
Units / floor
1 units / floor unknown
Current commencementCommencement Notice with Opt Out DeclarationOwner exportDomestic extension / garage
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Planning ref 20170026
Owner-supplied commencement export / CN0030733WX / 2017-08-11

2 storey extension and alterations to existing dwelling

2 storey extension and alterations to existing dwelling

Notice
Commencement Notice with Opt Out Declaration
Commencement
2017-08-11
Source
Owner-supplied commencement export; no public source URL
Location
Fethard-On-Sea, Wexford
Council
Wexford County Council
Builder
J & J Sinnott Construction
Units / floor
1 units / floor unknown
Current commencementCommencement Notice with Opt Out DeclarationOwner exportDomestic extension / garage
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Planning ref 20170312
Owner-supplied commencement export / CN0022546WX / 2016-11-29

Construction of 3no. Toilet Blocks and associated site works

Construction of 3no. Toilet Blocks and associated site works

Notice
Commencement Notice With Compliance Documentation
Commencement
2016-11-29
Source
Owner-supplied commencement export; no public source URL
Location
Kilscoran, Wexford
Council
Wexford County Council
Owner company
Tennant Consulting Ltd
Builder
J & J Sinnott Construction
Units / floor
units unknown / 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 20150875
Owner-supplied commencement export / CN0016588WX / 2016-05-13

A single storey one classroom extension and link corridor to St. Leonards N.S

A single storey one classroom extension and link corridor to St. Leonards N.S

Notice
Commencement Notice With Compliance Documentation
Commencement
2016-05-13
Source
Owner-supplied commencement export; no public source URL
Location
New Ross, Wexford
Council
Wexford County Council
Builder
J & J Sinnott Construction
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 20150850
Owner-supplied commencement export / CN0010707WX / 2015-09-24

Opt Out - Erection of 2 storey detached house and associated site works

Opt Out - Erection of 2 storey detached house and associated site works

Notice
Commencement Notice With Compliance Documentation
Commencement
2015-09-24
Source
Owner-supplied commencement export; no public source URL
Location
Dunganstown, Wexford
Council
Wexford County Council
Builder
J & J Sinnott Construction
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 20140209
Owner-supplied commencement export / CN0008735WX / 2015-07-14

PERMISSION FOR THE PROPOSED ERECTION OF A STANDALONE EXTENSION COMPRISING OF 2 NO MAINSTREAM CLASSROOMS, 1 NO RESOURCE ROOM/MULTI SENSORY ROOM WITH ASSOCIATED ACCOMMODATION AND AUXILIARY SITE WORKS

PERMISSION FOR THE PROPOSED ERECTION OF A STANDALONE EXTENSION COMPRISING OF 2 NO MAINSTREAM CLASSROOMS, 1 NO RESOURCE ROOM/MULTI SENSORY ROOM WITH ASSOCIATED ACCOMMODATION AND AUXILIARY SITE WORKS

Notice
Commencement Notice With Compliance Documentation
Commencement
2015-07-14
Source
Owner-supplied commencement export; no public source URL
Location
Rathaspick, Wexford
Council
Wexford County Council
Builder
J & J Sinnott Construction
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 20150108
Owner-supplied commencement export / CN0007019WX / 2015-05-07

2 Storey Dwelling House, Garage and Siteworks

2 Storey Dwelling House, Garage and Siteworks

Notice
Commencement Notice With Compliance Documentation
Commencement
2015-05-07
Source
Owner-supplied commencement export; no public source URL
Location
Killurin, Wexford
Council
Wexford County Council
Builder
J & J Sinnott Construction
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 Planning ref 20140635
Owner-supplied commencement export / CN0005673WX / 2015-03-23

ERECT A STORAGE AND JOINERY WORKSHOP

ERECT A STORAGE AND JOINERY WORKSHOP

Notice
Commencement Notice With Compliance Documentation
Commencement
2015-03-23
Source
Owner-supplied commencement export; no public source URL
Location
Harristown, Wexford
Council
Wexford County Council
Builder
J & J Sinnott Construction
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 20140100
Owner-supplied commencement export / CN0005509WX / 2015-03-09

Construction of a fully serviced dwelling and all associated site works to include connections to public services in situ along adjoining road

Construction of a fully serviced dwelling and all associated site works to include connections to public services in situ along adjoining road

Notice
Commencement Notice With Compliance Documentation
Commencement
2015-03-09
Source
Owner-supplied commencement export; no public source URL
Location
Wexford, Wexford
Council
Wexford County Council
Builder
J & J Sinnott Construction
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 20140090
Owner-supplied commencement export / CN0002912WW / 2014-10-10

Extension and alterations and all associated site works

Extension and alterations and all associated site works

Notice
Commencement Notice With Compliance Documentation
Commencement
2014-10-10
Source
Owner-supplied commencement export; no public source URL
Location
Delgany, Wicklow
Council
Wicklow County Council
Builder
J & J Sinnott Construction
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 13/8886
Owner-supplied commencement export / CN0002481WX / 2014-09-19

Construction of 4 no. Fully Serviced Dwelling Houses and all associated Site Works to include the Provision of a Foul Sewerage Pumping Station on site with a Rising Main from same to be provided along the adjacent Local Road with Connect...

Construction of 4 no. Fully Serviced Dwelling Houses and all associated Site Works to include the Provision of a Foul Sewerage Pumping Station on site with a Rising Main from same to be provided along the adjacent Local Road with Connect...

Notice
Commencement Notice With Compliance Documentation
Commencement
2014-09-19
Source
Owner-supplied commencement export; no public source URL
Location
Wexford, Wexford
Council
Wexford County Council
Owner company
Raymund Kelly Architects
Builder
J & J Sinnott Construction
Units / floor
4 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 20140090