Alterations to the planning permission for the refurbishment and extension…
Montague House, Adelaide Road,, Dublin 2 and Hardwicke House, Hatch Street Upper, Dublin 2, D02 ND9
Proposed development
Alterations to the planning permission for the refurbishment and extension of the buildings under Register Reference 3706/21; An Bord Pleanála Reference ABP-312494-22 to provide an additional 1,433 sq. m. GFA of office accommodation (to 17,544 sq. m. GFA; an additional 7,672 sq. m. GFA to the existing building) comprising: 1) Rearrangement of permitted basement layout reducing car parking spaces from 16 no. (including 1 no. disabled space) to 6 no. (including 2 no. disabled spaces); increasing cycle parking spaces from 174 no. to 238 no.; repositioning of cycle parking areas, staff showers, changing rooms and lockers, cycle repair area, plant and tank areas, bin storage areas and provision of 1 no. motorcycle parking space; 2) Reconfiguration of layout of ground floor on the Hatch Street Upper frontage including incorporation of permitted office space for collaborative working into building reception area and repositioned ESB substation and switchrooms and on the Adelaide Road frontage to provide for extended building reception area; 3) Construction of an extension (147 sq. m.) to the permitted sixth floor office floorplate on the Hatch Street Upper frontage; 4) Construction of an extension (97 sq. m.) to the permitted seventh floor office floorplate on the Hatch Street Upper frontage including provision of a 44.5 sq. m. roof terrace; 5) Reconfiguration of the permitted roofterrace and green roof on the seventh floor on the Adelaide Road frontage including provision of a plant enclosure and extension of the area of the roof terrace from 136.8 sq. m. to 223 sq. m.; and 6) Construction of an additional office floor (1,158 sq. m.) set back from Hatch Street Upper frontage with two new roof terraces – 87 sq. m. to the north and 192 sq. m. to the south.
What happens next
Permission was granted on 9 Jun 2025. Third parties may appeal within four weeks; after that the permission is final and works can start once a commencement notice is lodged.
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Nearby applications
Other applications on the Dublin register close to this address.
- 3505/25Deloitte House, 29 Earlsfort Terrace, Dublin 2 (formerly Teach Earlsfort/Earlsfort House) and Garryard House, (formerly 25-28) Earlsfort Terrace, Dublin 2, (and including a 2-level carpark to the rear of both office blocks).Granted
Amend a previously permitted development (DCC Reg Ref 4077/23) at a site comprising Deloitte House, 29 Earlsfort Terrace…
- 3993/24No.1 Adelaide Road (incorporating No's 5-7 Albert Terrace) Dublin 2 & No. 13 Abbey Street Lower, D 1Granted
Amend the permitted development at No. 1 Adelaide Road, Dublin 2 (Reg. Ref. 3136/23) (now incorporating No's 5-7 Albert Terrace…
- 4975/23The Pathology Block, at the National Concert Hall, Hatch Street Upper, Dublin 2On Site
PROTECTED STRUCTURE The development will consist of the conservation and refurbishment of the existing Pathology Block…
- 3506/25No. 1 Adelaide Road, Dublin 2 (incorporating Nos. 5-7 Albert Terrace, Dublin 2)Granted
Amend the permitted development under Reg. Ref. 3136/23 (as amended by Reg. Ref. 3067/25) at No. 1 Adelaide Road…
- 3067/251 Adelaide Road, (now incorporating No's 5-7 Albert Terrace ) Dublin 2Granted
Amend the permitted development (Reg. Ref. 3136/23) at No. 1 Adelaide Road, Dublin 2 (now incorporating No's 5-7 Albert Terrace…
- WEB1414/26Adelaide House, 19/20 Adelaide Road, Dublin 2, D02 WA00Closed
RETENTION/PERMISSION : We, Peachport Ltd, hereby intend to apply to Dublin City Council for (1) Retention Permission for Material Alterations…
About this page: the facts above come from the statutory public planning register kept by Dublin City Council and are refreshed weekly (last updated 2 Sept 2026). Applicant names and contact details are not shown. Status labels are PlanningLeads' plain-language reading of the register status and the "Use" label is classified by AI from the public description (see how we use AI); neither is legal advice and the council's file is the record. How we handle this data: privacy notice.
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