Builder profile

Klass Construction Ltd commencement pipeline.

17 commencement notices linked to this company builder. Counties: Dublin, Wicklow. Latest commencement date: 2025-10-16.

Last updated 2026-06-13 08:27 UTC owner-supplied commencement data

17 notices

Commencement history

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Owner-supplied commencement export / CN0134426DR / 2025-10-16

Alterations and Extension to Existing House at 50 Cherrygarth Mount Merrion Co Dublin

Alterations and Extension to Existing House at 50 Cherrygarth Mount Merrion Co Dublin

Notice
Commencement Notice with Opt Out Declaration
Commencement
2025-10-16
Source
Owner-supplied commencement export; no public source URL
Location
Blackrock, Dublin
Council
Dún-Laoghaire Rathdown County Council
Builder
Klass Construction Ltd
Units / floor
1 units / 227.1 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 D25B/0332/WEB
Owner-supplied commencement export / CN0120542WW / 2024-10-11

Construction of a dormer to the rear of the existing pitched roof with one roof light to the front and all minor internal reconfiguration and associated site works

Construction of a dormer to the rear of the existing pitched roof with one roof light to the front and all minor internal reconfiguration and associated site works

Notice
Commencement Notice Without Compliance Documentation
Commencement
2024-10-11
Source
Owner-supplied commencement export; no public source URL
Location
Wicklow
Council
Wicklow County Council
Builder
Klass Construction Ltd
Units / floor
units unknown / 36 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 23/868
Owner-supplied commencement export / CN0114409DR / 2024-05-08

Construction of single storey extension to rear, extension of existing first floor extension to rear (including provision of new pitched roof) and alterations to existing house including widening existing first floor window ope to rear/r...

Construction of single storey extension to rear, extension of existing first floor extension to rear (including provision of new pitched roof) and alterations to existing house including widening existing first floor window ope to rear/r...

Notice
Commencement Notice with Opt Out Declaration
Commencement
2024-05-08
Source
Owner-supplied commencement export; no public source URL
Location
Mount Merrion, Dublin
Council
Dún-Laoghaire Rathdown County Council
Builder
Klass Construction Ltd
Units / floor
1 units / 215.8 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 D23B/0575
Owner-supplied commencement export / CN0105045DR / 2023-09-11

a) provision of roof windows to front of main roof; b) provision of roof windows to (west) side (single storey) roof; c) provision of attic level (opaque) windows to (east and west) side/gable walls and removal of existing first floor wi...

a) provision of roof windows to front of main roof; b) provision of roof windows to (west) side (single storey) roof; c) provision of attic level (opaque) windows to (east and west) side/gable walls and removal of existing first floor wi...

Notice
Commencement Notice Without Compliance Documentation
Commencement
2023-09-11
Source
Owner-supplied commencement export; no public source URL
Location
Dublin 14, Dublin
Council
Dún-Laoghaire Rathdown County Council
Builder
Klass Construction Ltd
Units / floor
units unknown / 22.5 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 D23B/0050
Owner-supplied commencement export / CN0101841DR / 2023-06-19

Construction of single storey extension to the rear, and minor alterations to existing window/external door opes (at both ground and first floor) to the rear/side, to existing (semi-detached) house

Construction of single storey extension to the rear, and minor alterations to existing window/external door opes (at both ground and first floor) to the rear/side, to existing (semi-detached) house

Notice
Commencement Notice Without Compliance Documentation
Commencement
2023-06-19
Source
Owner-supplied commencement export; no public source URL
Location
Clonskeagh, Dublin
Council
Dún-Laoghaire Rathdown County Council
Builder
Klass Construction Ltd
Units / floor
1 units / 14.1 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 D22B/0267
Owner-supplied commencement export / CN0083166DR / 2021-11-08

The demolition of existing two storey extension and detached garage to the rear, the construction of part single/part two storey extension to the side and rear, and for the widening of existing vehicular entrance, to existing (semi-detac...

The demolition of existing two storey extension and detached garage to the rear, the construction of part single/part two storey extension to the side and rear, and for the widening of existing vehicular entrance, to existing (semi-detac...

Notice
Commencement Notice with Opt Out Declaration
Commencement
2021-11-08
Source
Owner-supplied commencement export; no public source URL
Location
Clonskeagh, Dublin
Council
Dún-Laoghaire Rathdown County Council
Builder
Klass Construction Ltd
Units / floor
1 units / 182.3 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 D21A/0101
Owner-supplied commencement export / CN0082074DR / 2021-10-06

A first floor extension and part single, part two storey extension to the existing house and associated works

A first floor extension and part single, part two storey extension to the existing house and associated works

Notice
Commencement Notice With Compliance Documentation
Commencement
2021-10-06
Source
Owner-supplied commencement export; no public source URL
Location
Dublin, Dublin
Council
Dún-Laoghaire Rathdown County Council
Builder
Klass Construction Ltd
Units / floor
1 units / 49 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 D21A/0330
Owner-supplied commencement export / CN0074546DR / 2021-04-23

Demolition of existing single storey extension to the rear, construction of new single storey extension to the rear and the infilling of existing internal boiler house (to extend existing Utility Room), to existing (detached) house. Tota...

Demolition of existing single storey extension to the rear, construction of new single storey extension to the rear and the infilling of existing internal boiler house (to extend existing Utility Room), to existing (detached) house. Tota...

Notice
Commencement Notice with Opt Out Declaration
Commencement
2021-04-23
Source
Owner-supplied commencement export; no public source URL
Location
Dublin, Dublin
Council
Dún-Laoghaire Rathdown County Council
Builder
Klass Construction Ltd
Units / floor
1 units / 257.7 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 D20B/0293
Owner-supplied commencement export / CN0069242DR / 2020-10-05

The proposal consists of the Demolition of an existing 9m2 extension and construction of a new 25sq.m extension, replacement of windows to the rear of the existing house and associated site and landscaping works

The proposal consists of the Demolition of an existing 9m2 extension and construction of a new 25sq.m extension, replacement of windows to the rear of the existing house and associated site and landscaping works

Notice
Commencement Notice with Opt Out Declaration
Commencement
2020-10-05
Source
Owner-supplied commencement export; no public source URL
Location
Blackrock, Dublin
Council
Dún-Laoghaire Rathdown County Council
Builder
Klass Construction Ltd
Units / floor
1 units / 89 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 D20B/0054
Owner-supplied commencement export / CN0059984DR / 2019-12-04

Domestic refurbishment of existing house and new side and rear two storey extension

Domestic refurbishment of existing house and new side and rear two storey extension

Notice
Commencement Notice with Opt Out Declaration
Commencement
2019-12-04
Source
Owner-supplied commencement export; no public source URL
Location
Dublin, Dublin
Council
Dún-Laoghaire Rathdown County Council
Builder
Klass Construction Ltd
Units / floor
1 units / 212 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 D19A/0171
Owner-supplied commencement export / CN0035994DR / 2018-02-20

The construction of a two storey extension to the rear of the existing house together with associated works, landscaping and site works

The construction of a two storey extension to the rear of the existing house together with associated works, landscaping and site works

Notice
Commencement Notice With Compliance Documentation
Commencement
2018-02-20
Source
Owner-supplied commencement export; no public source URL
Location
Blackrock, Dublin
Council
Dún-Laoghaire Rathdown County Council
Builder
Klass Construction 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 Planning ref D17A/0843
Owner-supplied commencement export / CN0033573DC / 2017-11-14

Demolition of existing shed, reconfiguration of the existing extension, new first floor extension over the garage with revision to the main roof, attic conversion with rear dormer and all associated site works and fenestration amendments

Demolition of existing shed, reconfiguration of the existing extension, new first floor extension over the garage with revision to the main roof, attic conversion with rear dormer and all associated site works and fenestration amendments

Notice
Commencement Notice With Compliance Documentation
Commencement
2017-11-14
Source
Owner-supplied commencement export; no public source URL
Location
Ranelagh, Dublin
Council
Dublin City Council
Builder
Klass Construction 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 Map Planning ref 3870/16
Owner-supplied commencement export / CN0026702DR / 2017-05-04

Construction of a single storey extension to the rear of the existing house and associated works

Construction of a single storey extension to the rear of the existing house and associated works

Notice
Commencement Notice Without Compliance Documentation
Commencement
2017-05-04
Source
Owner-supplied commencement export; no public source URL
Location
Foxrock, Dublin
Council
Dún-Laoghaire Rathdown County Council
Builder
Klass Construction Ltd
Units / floor
1 units / floor unknown
Current commencementCommencement Notice Without Compliance DocumentationOwner exportDomestic extension / garage
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Planning ref D17B/0037
Owner-supplied commencement export / CN0024695DR / 2017-03-03

Dormer attic conversion with new dormer windows to front and rear and new extension to side and rear of 78 Meadow Grove

Dormer attic conversion with new dormer windows to front and rear and new extension to side and rear of 78 Meadow Grove

Notice
Commencement Notice with Opt Out Declaration
Commencement
2017-03-03
Source
Owner-supplied commencement export; no public source URL
Location
Churchtown, Dublin
Council
Dún-Laoghaire Rathdown County Council
Builder
Klass Construction Ltd
Units / floor
1 units / floor unknown
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 D16B/0387
Owner-supplied commencement export / CN0017653DC / 2016-06-27

The conversion of the existing attic space to the existing 2 storey house and associated works

The conversion of the existing attic space to the existing 2 storey house and associated works

Notice
Commencement Notice Without Compliance Documentation
Commencement
2016-06-27
Source
Owner-supplied commencement export; no public source URL
Location
Ranelagh, Dublin
Council
Dublin City Council
Builder
Klass Construction Ltd
Units / floor
1 units / floor unknown
Current commencementCommencement Notice Without Compliance DocumentationOwner exportDomestic extension / garage
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Planning ref WEB1076/16
Owner-supplied commencement export / CN0008780DC / 2015-07-16

A single storey extension to the rear of No. 29 Merton Drive, Ranelagh, Dublin 6 together with associated works

A single storey extension to the rear of No. 29 Merton Drive, Ranelagh, Dublin 6 together with associated works

Notice
Commencement Notice Without Compliance Documentation
Commencement
2015-07-16
Source
Owner-supplied commencement export; no public source URL
Location
Ranelgh, Dublin
Council
Dublin City Council
Builder
Klass Construction Ltd
Units / floor
1 units / 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 2424/15
Owner-supplied commencement export / CN0002835SD / 2014-10-13

Extension to the rear of the existing house

Extension to the rear of the existing house

Notice
Commencement Notice Without Compliance Documentation
Commencement
2014-10-13
Source
Owner-supplied commencement export; no public source URL
Location
Rathfarnham, Dublin
Council
South Dublin County Council
Builder
Klass Construction Ltd
Units / floor
1 units / floor unknown
Current commencementCommencement Notice Without Compliance DocumentationOwner exportDomestic extension / garage
Source note: owner-supplied commencement export; no public source URL Open matched PlanningBrief lead Planning ref SD14B/0180