Builder profile

Derek Byrne Construction Ltd commencement pipeline.

17 commencement notices linked to this company builder. Counties: Dublin, Wexford, Wicklow. Latest commencement date: 2025-06-05.

Last updated 1 Aug 2026 03:54 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

17 notices

Commencement history

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

Owner-supplied commencement export / CN0129279WW / 2025-06-05

Proposed first floor extension to dwelling

Proposed first floor extension to dwelling

Notice
Commencement Notice with Opt Out Declaration
Commencement
2025-06-05
Source
Owner-supplied commencement export; no public source URL
Location
Bray, Wicklow
Council
Wicklow County Council
Builder
Derek Byrne Construction Ltd
Units / floor
1 units / 198 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 24/60460
Owner-supplied commencement export / CN0118003WW / 2024-08-08

Proposed single storey private garage (23sq.m) to side of this property

Proposed single storey private garage (23sq.m) to side of this property

Notice
Commencement Notice Without Compliance Documentation
Commencement
2024-08-08
Source
Owner-supplied commencement export; no public source URL
Location
Arklow, Wicklow
Council
Wicklow County Council
Builder
Derek Byrne Construction Ltd
Units / floor
units unknown / 23 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 24/60210
Owner-supplied commencement export / CN0092638DR / 2022-08-22

The development will consist of the following: 1. Demolition of detached single storey outbuilding to side elevation, single storey lean-to extension to rear elevation & dormer window modifications to side elevation

The development will consist of the following: 1. Demolition of detached single storey outbuilding to side elevation, single storey lean-to extension to rear elevation & dormer window modifications to side elevation

Notice
Commencement Notice with Opt Out Declaration
Commencement
2022-08-22
Source
Owner-supplied commencement export; no public source URL
Location
Dublin, Dublin
Council
Dún-Laoghaire Rathdown County Council
Builder
Derek Byrne Construction Ltd
Units / floor
1 units / 358 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/0284
Owner-supplied commencement export / CN0076947WW / 2021-05-18

Phase 1 of 2 of proposed mixed development, Construction of 4no. Domestic dwellings, including connection to existing utilities and services, and ancillary works

Phase 1 of 2 of proposed mixed development, Construction of 4no. Domestic dwellings, including connection to existing utilities and services, and ancillary works

Notice
Commencement Notice With Compliance Documentation
Commencement
2021-05-18
Source
Owner-supplied commencement export; no public source URL
Location
Arklow, Wicklow
Council
Wicklow County Council
Builder
Derek Byrne Construction Ltd
Units / floor
4 units / 373 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 19/253
Owner-supplied commencement export / CN0073351DR / 2021-04-05

The proposed development consists of 1. Demolition of the existing rear glazed sunroom and side garage structures to allow for the new extension works, 2. Proposed conversion of the existing attached garage for habitable use with propose...

The proposed development consists of 1. Demolition of the existing rear glazed sunroom and side garage structures to allow for the new extension works, 2. Proposed conversion of the existing attached garage for habitable use with propose...

Notice
Commencement Notice with Opt Out Declaration
Commencement
2021-04-05
Source
Owner-supplied commencement export; no public source URL
Location
Dublin, Dublin
Council
Dún-Laoghaire Rathdown County Council
Builder
Derek Byrne Construction Ltd
Units / floor
1 units / 210 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/0524
Owner-supplied commencement export / CN0066787DR / 2020-07-28

The proposed development consists of 1. Demolition of the existing first floor side chimney, front porch, rear kitchen, storage unit, side carport and boiler house structures to allow for the new extension works, 2. Proposed single store...

The proposed development consists of 1. Demolition of the existing first floor side chimney, front porch, rear kitchen, storage unit, side carport and boiler house structures to allow for the new extension works, 2. Proposed single store...

Notice
Commencement Notice Without Compliance Documentation
Commencement
2020-07-28
Source
Owner-supplied commencement export; no public source URL
Location
Dublin, Dublin
Council
Dún-Laoghaire Rathdown County Council
Builder
Derek Byrne Construction Ltd
Units / floor
1 units / 162 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 D19A/0590
Owner-supplied commencement export / CN0050862DC / 2019-04-24

Extension and alterations, consisting: (a) in- filling existing open porch to the front/side

Extension and alterations, consisting: (a) in- filling existing open porch to the front/side

Notice
Commencement Notice Without Compliance Documentation
Commencement
2019-04-24
Source
Owner-supplied commencement export; no public source URL
Location
Dublin, Dublin
Council
Dublin City Council
Builder
Derek Byrne Construction Ltd
Units / floor
1 units / 202 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 4518/18
Owner-supplied commencement export / CN0033703DR / 2017-11-23

The construction of single storey extension to the rear and (part to the) side of existing house (39 m.sq.)

The construction of single storey extension to the rear and (part to the) side of existing house (39 m.sq.)

Notice
Commencement Notice Without Compliance Documentation
Commencement
2017-11-23
Source
Owner-supplied commencement export; no public source URL
Location
The Park, Cabinteely, Dublin
Council
Dún-Laoghaire Rathdown County Council
Builder
Derek Byrne Construction Ltd
Units / floor
units unknown / 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/0249
Owner-supplied commencement export / CN0032654WW / 2017-10-12

OptOut Permission to demolish existing two storey dwelling house and sheds and construct a replacement two storey dwelling house and garage including new on site treatment system, percolation area and all associated site works

OptOut Permission to demolish existing two storey dwelling house and sheds and construct a replacement two storey dwelling house and garage including new on site treatment system, percolation area and all associated site works

Notice
Commencement Notice with Opt Out Declaration
Commencement
2017-10-12
Source
Owner-supplied commencement export; no public source URL
Location
Arklow, Wicklow
Council
Wicklow County Council
Owner company
Derek Byrne Construction Ltd
Builder
Derek Byrne Construction Ltd
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 Map Planning ref 17/271
Owner-supplied commencement export / CN0022154DR / 2016-11-11

The project involves a complete deep renovation, internal and external amendments and construction of a new second floor structure

The project involves a complete deep renovation, internal and external amendments and construction of a new second floor structure

Notice
Commencement Notice With Compliance Documentation
Commencement
2016-11-11
Source
Owner-supplied commencement export; no public source URL
Location
Dalkey, Dublin
Council
Dún-Laoghaire Rathdown County Council
Owner company
Dalkey Ltd
Builder
Derek Byrne 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 D16A/0519
Owner-supplied commencement export / CN0020973WX / 2016-10-04

Opt out - The development will consist of a proposed new extension to the side of the existing dwelling including new roof lights, amendments to all elevations, new treatment system, percolation area and all associated site works

Opt out - The development will consist of a proposed new extension to the side of the existing dwelling including new roof lights, amendments to all elevations, new treatment system, percolation area and all associated site works

Notice
Commencement Notice with Opt Out Declaration
Commencement
2016-10-04
Source
Owner-supplied commencement export; no public source URL
Location
Courtown, Wexford
Council
Wexford County Council
Builder
Derek Byrne Construction Ltd
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 20160039
Owner-supplied commencement export / CN0010952WW / 2015-10-06

The complete refurbishment and the erection of a single storey flat roof extension to the side and rear elevations internal alterations & energy efficiency upgrades along with all ancillary and associated site works

The complete refurbishment and the erection of a single storey flat roof extension to the side and rear elevations internal alterations & energy efficiency upgrades along with all ancillary and associated site works

Notice
Commencement Notice With Compliance Documentation
Commencement
2015-10-06
Source
Owner-supplied commencement export; no public source URL
Location
Kilcoole, Wicklow
Council
Wicklow County Council
Builder
Derek Byrne 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 Planning ref 15558
Owner-supplied commencement export / CN0008015DC / 2015-06-23

1. Construction of a single storey extension to the rear of existing dwelling. 2. Replacing of existing flat roof with a new flat roof construction. 3. Amendments to rear and side elevations including internal renovations. 4. New covered...

1. Construction of a single storey extension to the rear of existing dwelling. 2. Replacing of existing flat roof with a new flat roof construction. 3. Amendments to rear and side elevations including internal renovations. 4. New covered...

Notice
Commencement Notice Without Compliance Documentation
Commencement
2015-06-23
Source
Owner-supplied commencement export; no public source URL
Location
Drumcondra, Dublin
Council
Dublin City Council
Builder
Derek Byrne 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 Map Planning ref 3338/14
Owner-supplied commencement export / CN0006645SD / 2015-05-05

Construction of part single/part two storey extension to the side and construction of single storey extension to the rear (total additional area = 34.3 m.sq.)

Construction of part single/part two storey extension to the side and construction of single storey extension to the rear (total additional area = 34.3 m.sq.)

Notice
Commencement Notice Without Compliance Documentation
Commencement
2015-05-05
Source
Owner-supplied commencement export; no public source URL
Location
Brookwood, Rathfarnham, Dublin
Council
South Dublin County Council
Builder
Derek Byrne Construction 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 SD13B/0311
Owner-supplied commencement export / CN0004309SD / 2015-01-05

New Front, Side and Rear Extensions, internal amendments and all associated site works

New Front, Side and Rear Extensions, internal amendments and all associated site works

Notice
Commencement Notice With Compliance Documentation
Commencement
2015-01-05
Source
Owner-supplied commencement export; no public source URL
Location
Clondalkin, D22, Dublin
Council
South Dublin County Council
Builder
Derek Byrne 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 SD14B/0093
Owner-supplied commencement export / CN0002152DR / 2014-09-10

Construction of new single storey side extension to include utility room and garage, amendments to side and rear elevations, internal renovations and all associated site works

Construction of new single storey side extension to include utility room and garage, amendments to side and rear elevations, internal renovations and all associated site works

Notice
Commencement Notice Without Compliance Documentation
Commencement
2014-09-10
Source
Owner-supplied commencement export; no public source URL
Location
Shankill, Dublin
Council
Dún-Laoghaire Rathdown County Council
Builder
Derek Byrne 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 Map Planning ref D14B/0035
Owner-supplied commencement export / CN0002072DR / 2014-09-10

Construction of single storey extension to the side and rear of existing house

Construction of single storey extension to the side and rear of existing house

Notice
Commencement Notice Without Compliance Documentation
Commencement
2014-09-10
Source
Owner-supplied commencement export; no public source URL
Location
Mount Merrion, Co. Dublin., Dublin
Council
Dún-Laoghaire Rathdown County Council
Builder
Derek Byrne Construction Ltd
Units / floor
units unknown / 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 D14B/0040