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Sydenham Cottage, Sydenham Terrace, Monkstown, Co. Cork, T12 HXH7

Dec 22 2025

Decision Due

Dec 22 2025

Application Received
  • Submitted: 22 / 12 / 2025
  • Application Type:
    Permission for Retention
  • Application Status:
    Invalid - Case Closed
  • Council Decision:
    N/A (Unknown)

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Development Description:

Permission for retention for two no. timber garden sheds, sunroom to side and dormer windows to front elevation of existing detached dormer dwelling. Permission to remove existing outbuilding, sunroom to rear and porch to side. Convert existing garage to games room, alterations to fenestration/elevations, alterations to existing vehicular entrance and all ancillary site development works.

Nearby Applications:

Distance: Received: Decision: Development Address: Development Description:
360m 30/07/2026 N/A Monkstown Castle, The Demense, Monkstown, Co. Cork, T12Y9RK Permission for conversion (Consisting of internal alterations only) and change of use of the Castle from a single dwelling previously permitted under planning reference 0711897 to 3 No. apartments ( also previously permitted under planning ref 104242) and all associated site works at Monkstown Castle, The Demense, Monkstown, Co. Cork, T12Y9RK. This development comprises of works to a Protected Structure: Ref No. RPS00569. Details...
1.9km 22/04/2026 N/A Johnson & Johnson Innovative Medicine, Barnahely, Ringaskiddy, Co. Cork, P43 FA46 The proposed development will consist of: 1. Temporary permission for 5-years for the continuation of use of 2 No. existing single storey modular construction Office Buildings (Buildings No’s. 8 and 9) comprising a floor area of c. 48.5 sqm each (c. 97.0 sqm total floor area), and each with max. height of c. 2.7 meters, at south-eastern part of the campus. 2.Temporary permission for 5-years for the continuation of use of 2. No. existing single storey modular construction office/workshop Buildings (Buildings No’s. 13 and 14) comprising a floor area of c. 45.0 sqm each (c. 90.0 sqm total floor area) and each with max. height of c. 2.7 meters, at northern part of the campus. 3. Permanent Permission for the modular production support building (former Gowning Room) granted temporary permission under Reg. Refs. 21/5786 & 24/5501 for continued production support activity with building max. height of c. 3.76m, to include an increase of floor space by c. 7.0 sqm to provide a gross floor area total of c. 283 sqm, ancillary plant for air conditioning and air handling units, and a minor adjustment of the building’s position relating the connection corridor to Production Building P02. This application relates to development, which comprises an activity which holds an Industrial Emissions Directive Licence (Reg. No. P0778-03). Details...
1.3km 10/04/2026 N/A The Former ADM Site, Ballybricken, Ringaskiddy, Co. Cork Planning permission for the following: (i) Change of use of 5no. existing permitted storage tanks on site from the storage of molasses to the storage and distribution of HVO (Hydrogenated Vegetable Oil) fuel, (ii) raising of bund wall by 250mm, (iii) removal of existing former switch room building, (iv) new soft landscaping to replace existing graveled areas, which facilitates the removal and relocation of underground storm sewer infrastructure including 10,000 litre class 1 interceptor and associated steel cabinet from this area, (v) new foul treatment system and, (vi) all other associated site development and drainage works. The development to be retained consists of (i) existing alterations to tank farm bund structures, (ii) 2no. existing bottom loading skid areas and gantry structures for the offloading of fuel, (iii) existing group of generators, battery storage, and other plant structures, (iv) Construction of existing 2no storey facility building (GFA c53.5sqm) and bollards, (v) Existing c2.5m palisade mesh, post fencing and entrance gates (vi) & all associated existing site development, ground finishes, and drainage works. Details...
1.6km 02/04/2026 N/A Raffeen Creek Golf Club, Shanbally, Ringaskiddy Nesting wall for Sand Martins, total height 3.12 metres, floor area 6 square metres Details...
210m 20/03/2026 N/A Castle Square, Monkstown, Co.Cork Permission for construction of 2 storey, 4 bedroom dwelling house with entrance, connection to public services and all associated site works Details...
1.6km 08/03/2026 Grant with Conditions La Rochelle, 6 Whitepoint Drive, Ringmeen, Cobh, Co. Cork, P24 EP08 Permission for :- a) Proposed two storey side extension to dwellinghouse, b) Partial single and two storey rear extension to dwellinghouse, c) Construction of roof terrace over existing flat roof to front (north-east) of dwellinghouse. Details...
1.6km 06/03/2026 N/A Raffeen Creek Golf Club, Shanbally, Co. Cork Nesting wall for Sand Martins, total height 3.12 metres, floor area 6 square metres Details...
1.3km 05/03/2026 Grant with Conditions Cedarwood, Ballynoe, Cobh, Co. Cork, P24 NX54 Permission for alterations and extension to dwelling house consisting of a rear first-floor extension, elevational changes and associated site works. Details...
2.7km 20/02/2026 Grant with Conditions Barnahely, Ringaskiddy, Co. Cork, P43HD42 Permission for 1 No. prefabricated single storey building for manufacturing installed to the north east of the site and with link corridors to be provided from proposed building to existing buildings, Planning Permission for Retention for 4 no. single storey prefabricated buildings uses as following: No.1 Circuit Board Testing ( Previously permitted under 03/403, No.2 Locker room, No.3 Storage and No. 4 Office/Training Room (Previously permitted under 06/10613), all with links to main building and Retention of extension to existing carpark with 34 additional parking spaces and all associated site works. Details...
1.4km 18/02/2026 N/A Ballintaggart, Shanbally, Ringaskiddy, Co. Cork, P43R298 Permission for the works will include demolition of a section of existing stormwater outfall pipe with associated concrete encasement and the construction of a replacement section of stormwater outfall pipe with an additional discharge point and associated concrete encasement. The construction will also include associated site works consisting of minor site clearance, excavation works and temporary works. The proposed development is covered by an existing Industrial Emissions Licence no. P0864-01. A Natura Impact Statement (NIS) will be submitted to the planning authority with the application. Details...
2.2km 17/02/2026 N/A Glenmore Cottage, Ballyorban, Monkstown, Co. Cork, T12 FN8F Permission to demolish the existing front (north) facing entrance porch to our existing dwelling house and to construct a new two storey extension to the eastern side of our dwelling house, with modifications to window arrangements to the north, west and south elevations of the existing dwelling house to facilitate the new development, with modifications to the existing entrance piers to facilitate improved sightlines, the replacement of the existing septic tank system with a new waste water treatment unit and percolation area with all associated landscaping and site development works. Permission for Retention for the existing two storey south facing extension to the rear of the existing dwelling house. Details...
0m 17/02/2026 Grant with Conditions Sydenham Cottage, Sydenham Terrace, Monkstown, Co. Cork, T12 HXH7 Permission for Retention for two no. timber garden sheds, sunroom to side and dormer windows to front elevation of existing detached dormer dwelling. Permission to remove existing outbuilding, sunroom to rear and porch to side. Convert existing garage to games room, alterations to elevations of dwelling, alterations to existing vehicular entrance and all ancillary site development works. Details...
2.9km 12/02/2026 N/A Donegal, Cobh, Co. Cork. Outline Permission for the construction of a dormer style dwellinghouse, domestic wastewater treatment and disposal system, vehicular entrance and associated site works. Details...
1.6km 04/02/2026 N/A Whitehaven Cottage, Whitepoint Strand, Ringmeen, Cobh, Co. Cork, P24 PX73 Permission for Retention for:- a) Additional door at first floor level to access ground floor level, b) Area of stairs structure extended and c) Variation of roof detail to stairs roof varies from permitted drawings as per Pl.Reg.No. 19/5204 and An Bord Pleanala reference: 305931-19. Details...
1.7km 20/01/2026 Grant with Conditions Amberly, Ballynoe, Cobh, County Cork, P24 V117 Planning permission for the subdivision of the existing site, erection of a single storey dwelling, new entrance to public road, modification works to the existing entrance and all associated site works including connection to the existing public services Details...
1.1km 19/01/2026 Grant with Conditions Carrig View, Laurel Hill, Lackaroe, Monkstown, Co.Cork Permission for the construction of a two storey, four-bedroom dwelling house (previously granted pl. ref. no. 16/4942 & 20/5990) and associated site works Details...
2.7km 14/01/2026 N/A Barnahely, Ringaskiddy, Carrigaline, Cork, P43HD42 Permission for 1 no. prefabricated single storey building for manufacturing installed to the north east of the site and with link corridors to be provided from proposed building to existing buildings, planning permission for retention for 4 no. single storey prefabricated buildings uses as follows; no.1 circuit board testing (previously permitted under 03/403), no. 2 locker room, no.3 storage and no. 4 office/training room (previously permitted under 06/10613), all with links to main building and retention of extension to existing carpark with 34 additional parking spaces and all associated site works Details...
1.3km 08/01/2026 N/A Cedarwood, Ballynoe, Cobh, Cork, P24NX54 Permission for alterations & extension to dwelling house consisting of rear first-floor extension, elevational changes & any associated site works. Details...
2km 19/12/2025 Refused Ballintaggart, Shanbally, Ringaskiddy, Co. Cork. Permission for the construction of a dwellinghouse and associated site works. Details...

Appeals / Commencement

No Appeals Found

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No Commencement Found

Commencement Information:

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