South Dublin County Council Palmerstown-Fonthill SD23B/0202 South Dublin County Council · SD23B/0202
12 Liffey Way, Liffey Valley Park, Lucan, Co. Dublin Approved in Aug 2023. No sign of building yet.
8 May 2023 Received 29 Jun 2023 Approved 4 Aug 2023 Final approval 4 Aug 2028 Approval runs out Status Approved Decision Approved · 29 Jun 2023 Council South Dublin County Council Type Permission Site 193 m² What’s proposed Planning permission sought to extend the existing ridge line & roof tiles to form new dutch type roof structure; extend the existing gable structure up to soffit level with a window in the new gable structure; conversion of existing attic into a non-habitable area with ventilated rooflights in the existing rear tiled roof; internal alterations; External finishes to match existing
Planning details Reference SD23B/0202 Local authority South Dublin County Council Status Granted · register status “Decision” Received 8 May 2023 Observations close 12 Jun 2023 (closed 1217 days ago) Decision due 3 Jul 2023 · decided 29 Jun 2023 Decision Grant permission on 29 Jun 2023Proposed development Planning permission sought to extend the existing ridge line & roof tiles to form new dutch type roof structure; extend the existing gable structure up to soffit level with a window in the new gable structure; conversion of existing attic into a non-habitable area with ventilated rooflights in the existing rear tiled roof; internal alterations; External finishes to match existingAs published by the register.
Site area 193 m² from the mapped boundary, not the council's figure Applicant Not published — the national feed carries no applicant name council register Nearby 76 · 500 m · 5 years Granted 38 Liffey Park, Lucan, Co Dublin single storey kitchen extension to rear of house, single storey home… · received 28 Aug 2026 · decided 23 Sept 2026 · 211 m away Granted Unit 34, Fonthill Industrial Park, Dublin 22, D22 TH27 a proposed new first floor internal plant area incurring an… · received 13 Jul 2026 · decided 7 Sept 2026 · 302 m away Granted Musgrave Retail Partners Ireland Chilled Foods Premises, Ballyowen Industrial and Business Park, Fonthill Road, Dublin, D22 FT80 a single-storey extension (392 sq · received 10 Jul 2026 · decided 2 Sept 2026 · 358 m away Granted Unit 37, Fonthill industrial park, Dublin 22 whether the use of unit 37 as a wholesale warehouse · received 15 May 2026 · decided 11 Jun 2026 · 349 m away Granted 13, Liffey Close, Liffey Valley Park, Lucan, Co Dubin, K78A090 conversion of existing attic space comprising of modification of… · received 29 Apr 2026 · decided 17 Jun 2026 · 103 m away Commenced 11, Liffey Glen, Liffey Valley Park, Lucan, Co. Dublin, K78X977 conversion of existing attic space comprising of modification of… · received 18 Mar 2026 · decided 30 Apr 2026 · 107 m away Granted Saint Kevins Community College, Fonthill Road, Clondalkin, D22 K314 the replacement of an existing natural grass sports pitch with an… · received 23 Feb 2026 · decided 23 Mar 2026 · 395 m away Granted 69 Liffey Terrace, Lucan, County Dublin, K78A991 two-storey extension to side, consisting of a sitting room · received 18 Feb 2026 · decided 9 Apr 2026 · 370 m away Show all 76 Appeal decided 11, Liffey Downs, Liffey Valley Park, Lucan, K78 PK40 a c · received 29 Jan 2026 · decided 25 Mar 2026 · 178 m away Withdrawn 11 Liffey Downs, Liffey Valley Park, Lucan, K78PK40 planning for Retention of a c · received 19 Jan 2026 · decided 27 Jan 2026 · 177 m away Commenced 5, Ballyowen Park, Ballyowen Lane, Lucan, Co Dublin, K78 ET96 attic conversion with raised roof to form an gable roof on both side… · received 22 Dec 2025 · decided 28 Jan 2026 · 473 m away Granted Larkfield Square, Lucan, Co. Dublin, K78 E2P4. 20 apartments in a 5-storey block · received 12 Dec 2025 · decided 16 Jan 2026 · 310 m away Withdrawn 38, Liffey Valley Park, Liffey Valley Lucan, Co Dublin sought for single storey kitchen extension to rear of house… · received 7 Dec 2025 · decided 11 Dec 2025 · 211 m away Granted 1 Liffey Grove, Liffey Valley Park, Lucan, Co Dublin, K78 AX86 single storey extension to side · received 28 Nov 2025 · decided 9 Dec 2025 · 260 m away Refused 31, Shancastle Drive, Dublin 22 a creative art mural to enhance an area of Shancastle Drive in… · received 10 Oct 2025 · decided 3 Nov 2025 · 337 m away Granted 11, Liffey Way, Liffey Valley Park, Lucan, Co. Dublin, K78 X568 altering the existing hip in the side of the main roof to a gable… · received 9 Oct 2025 · decided 20 Nov 2025 · 63 m away Granted Esker Celtic FC Clubhouse, at Hermitage Park, Lucan, Co. Dublin internal changes to the layout of the clubhouse to cater for the… · received 7 Oct 2025 · decided 30 Oct 2025 · 324 m away Withdrawn 5, Ballyowen Park, Ballyowen Lane, Lucan, Co Dublin, K78 ET96 attic conversion with raised roof to form a gable roof on both side… · received 6 Oct 2025 · decided 10 Oct 2025 · 473 m away Withdrawn 11, Liffey Way, Liffey Valley Park, Lucan, Co. Dublin, K78 X568 altering the existing hip in the side of the main roof to a gable… · received 23 Sept 2025 · decided 6 Oct 2025 · 63 m away Granted 4, Liffey Drive, Liffey Valley Park, Lucan, County Dublin, K78 DW28 a change of roof type from hipped to pitched by raising the gable… · received 22 Sept 2025 · decided 12 Nov 2025 · 36 m away Withdrawn 11, Liffey Way, Liffey Valley Park, Lucan, Co. Dublin, K78 X568 altering the existing hip in the side of the main roof to a gable… · received 15 Sept 2025 · decided 23 Sept 2025 · 63 m away Withdrawn 4, Liffey Drive, Liffey Valley Park, Lucan, Co Dublin, K78 DW28 a change of roof type from hipped to pitched by raising the gable… · received 12 Sept 2025 · decided 22 Sept 2025 · 36 m away Commenced 38, Larkfield Avenue, Lucan, Co. Dublin, K78 XT80 conversion of existing attic space comprising of modification of… · received 10 Sept 2025 · decided 22 Oct 2025 · 442 m away Granted 6, Liffey Drive, Lucan, Co. Dublin a front entry porch · received 13 Aug 2025 · decided 30 Sept 2025 · 27 m away Granted 19 Liffey Crescent, Liffey Valley Park, Lucan, K78FY29 a single-storey extension, measuring approximately 29 · received 13 Aug 2025 · decided 4 Sept 2025 · 317 m away Appeal decided No 6, St Edmunds Park, Ballydowd, Lucan, Co. Dublin, K78 ED89 rear single storey extension consisting of bedroom, kitchen, Dining… · received 14 Jul 2025 · decided 1 Aug 2025 · 371 m away Granted 15, Liffey Terrace, Liffey Valley park, Lucan, Co.Dublin, K78 E278 a proposed new Dutch hip gable wall to the side of the existing house · received 3 Jul 2025 · decided 25 Aug 2025 · 228 m away Granted 36, Mount Andrew Dale, Lucan, Co. Dublin, K78 K097 utility room · received 28 May 2025 · decided 6 Jun 2025 · 437 m away Withdrawn 15, Liffey Terrace, Liffey Valley Park, Lucan, Co. Dublin K78 E278 a proposed new Dutch hip gable wall to the side of the existing house · received 21 May 2025 · decided 26 Jun 2025 · 228 m away Commenced Unit 21, Fonthill Business Park, Fonthill, Dublin 22, D22 FR82 a new mezzanine floor to the warehouse area for storage use (641m2) · received 18 Mar 2025 · decided 12 May 2025 · 151 m away Granted Lot 1, Fonthill Industrial Park, Fonthill Road, Clondalkin, Dublin 22, D22 K2V5 construct a new 2 storey rear extension to existing Elverys Sports… · received 31 Jan 2025 · decided 27 Feb 2025 · 440 m away Withdrawn 6, St Edmunds Park, Ballydowd, Lucan, Co. Dublin, K78 ED89 rear single storey extension consisting of bedroom accommodation &… · received 15 Jan 2025 · decided 21 Jan 2025 · 371 m away Withdrawn 38, Liffey Valley Park, Liffey Valley, Lucan, Co. Dublin single storey kitchen extension to rear of house, permission also… · received 2 Jan 2025 · decided 7 Jan 2025 · 211 m away Granted 10, Liffey Dale, Lucan, Co Dublin, K78 PF65 attic conversion with dormer to rear roof to accommodate stairs to… · received 11 Dec 2024 · decided 12 Mar 2025 · 357 m away Commenced 3, Liffey Road, Liffey Valley Park, Lucan, Co. Dublin conversion of existing attic space comprising of modification of… · received 25 Nov 2024 · decided 10 Jan 2025 · 204 m away Granted 8, Larkfield Close, Lucan, County Dublin, K78D820 new rear Garden Shed for storage · received 29 Oct 2024 · decided 15 Nov 2024 · 489 m away Commenced 18, Mount Andrew Grove, Lucan, Co. Dublin, K78 A023 conversion of existing attic space comprising of modification of… · received 14 Oct 2024 · decided 29 Nov 2024 · 346 m away Granted 64, Liffey Avenue, Liffey Valley Park, Lucan, Co. Dublin, K78 WD26. a 3 bedroom detached house, demolition of existing garage, extension… · received 12 Jul 2024 · decided 25 Apr 2025 · 288 m away Granted 1, Liffey Wood, Liffey Valley Park, Lucan, Co. Dublin, K78 RR67 conversion of existing attic space comprising of modification of… · received 27 Jun 2024 · decided 19 Aug 2024 · 150 m away Granted 10, Liffey View, Liffey Valley Park, Lucan, Co. Dublin, K78 TN27 conversion of existing attic space comprising of modification of… · received 6 Jun 2024 · decided 31 Jul 2024 · 85 m away Granted 14, Ballyowen Drive, Lucan, Co. Dublin. the conversion of the existing attic space to a new study/storage… · received 15 Apr 2024 · decided 5 Jun 2024 · 492 m away Refused Lot 1, Fonthill Industrial Park, Fonthill Road, Clondalkin, Dublin 22 divide existing Elvery's Sport retail unit into two separate retail… · received 2 Apr 2024 · decided 24 May 2024 · 440 m away Granted 26, Larkfield Avenue, Lucan, Co. Dublin the development seeking retention permission consists of the… · received 26 Mar 2024 · decided 20 May 2024 · 429 m away Withdrawn 14, Ballyowen Drive, Lucan, Co. Dublin. conversion of the existing attic space to a new study/storage room… · received 12 Mar 2024 · decided 22 Mar 2024 · 492 m away Commenced 20, Cluain Ri Ballyowen Lane, Lucan, Dublin, K78 AP97 a single storey rear · received 23 Feb 2024 · decided 14 Mar 2024 · 475 m away Commenced 19, Liffey Place, Lucan, Dublin, K78 E129 conversion of existing attic space comprising of modification of… · received 22 Feb 2024 · decided 16 Apr 2024 · 118 m away Granted 25, Liffey Lawn, Liffey Valley Park, Lucan, Co. Dublin sought for the following · received 12 Dec 2023 · decided 9 Feb 2024 · 135 m away Granted 27, Liffey Crescent, Liffey Valley Park, Lucan, Dublin (1) conversion of existing attic space to home office / storage use · received 23 Nov 2023 · decided 24 Jan 2024 · 297 m away Withdrawn 1 Liffey Grove, Liffey Valley Park,, Lucan,, Co. Dublin. 2 storey extension at left Gable Side of existing property… · received 16 Nov 2023 · decided 24 Nov 2023 · 260 m away Withdrawn 20, Cluain Ri Ballyowen Lane, Lucan, Dublin, K78 AP97 a single storey rear · received 31 Oct 2023 · decided 22 Nov 2023 · 475 m away Commenced Unit 20, Fonthill Business Park, Fonthill Road, Dublin 22, D22 RF90 change of use of existing storage area over first floor level to… · received 22 Sept 2023 · decided 15 Nov 2023 · 137 m away Granted 1 Ballyowen View, Lucan, Co. Dublin. vehicular access · received 20 Sept 2023 · decided 13 Nov 2023 · 494 m away Commenced 2, Liffey Green, Liffey Valley Park, Lucan, Co. Dublin, K78VE86 conversion of existing attic space comprising of modification of… · received 14 Aug 2023 · decided 3 Oct 2023 · 189 m away Commenced 1 Ballyowen View, Lucan, Co. Dublin. 1 · received 21 Mar 2023 · decided 17 Apr 2023 · 494 m away Commenced Aldi Lucan, Fonthill Retail Park, Lucan, Co. Dublin. aldi Stores (Ireland) Limited are applying for permission for the… · received 2 Feb 2023 · decided 29 Mar 2023 · 443 m away Granted 8, Liffey Avenue,, Liffey Valley Park,, Lucan, Dublin corridor to connect existing ensuite bedroom & kitchen (detached… · received 19 Jan 2023 · decided 15 Feb 2023 · 224 m away Granted 5, Liffey Dale, Liffey Valley, Lucan, Dublin construct dormer window to the front · received 19 Dec 2022 · decided 23 Jan 2023 · 323 m away Granted 8, Liffey Avenue,, Liffey Valley Park, Lucan, Dublin detached gym · received 6 Sept 2022 · decided 28 Oct 2022 · 224 m away Granted 23, Liffey Dale, Liffey Valley Park, Lucan, Dublin convert attic space to storage space with dormer window to the north… · received 23 Aug 2022 · decided 17 Oct 2022 · 387 m away Granted 4, Liffey Close, Liffey Valley Park, Lucan, Co. Dublin consisting of construction of a rooflight in the main roof to the… · received 16 Aug 2022 · decided 10 Oct 2022 · 130 m away Withdrawn 8, Liffey Avenue, Liffey Valley Park, Lucan detached gym · received 26 Jul 2022 · decided 1 Nov 2022 · 224 m away Commenced 1, Liffey Wood, Liffey Valley Park, Lucan, Co. Dublin single storey extension to rear · received 15 Jul 2022 · decided 11 Aug 2022 · 150 m away Granted 17, Liffey Avenue, Liffey Valley Park, Lucan, Dublin the raising of the side gable to form a new dutch hip to the front… · received 29 Jun 2022 · decided 23 Aug 2022 · 162 m away Commenced 3, Liffey Park, Liffey Valley Park, Lucan, Co. Dublin conversation of existing attic space comprising of modification of… · received 28 Jun 2022 · decided 22 Aug 2022 · 208 m away Granted 8, Larkfield Green, Ballyowen, Lucan, Co Dublin, K78 HX45 solar Panels to the front · received 22 Jun 2022 · decided 16 Aug 2022 · 496 m away Commenced 69, Liffey Terrace, Lucan, Co. Dublin (1) To remove Hippedroof over existing sigle storey extension (2)… · received 31 May 2022 · decided 25 Jul 2022 · 370 m away Commenced 32, Liffey Park, Liffey Valley Park, Lucan, Dublin ground floor extension to side · received 20 Apr 2022 · decided 14 Jun 2022 · 255 m away Granted 17, Liffey Avenue, Liffey Valley Park, Lucan, Dublin single storey infill extension with new roof profile · received 11 Apr 2022 · decided 7 Jun 2022 · 162 m away Withdrawn 69, Liffey Terrace, Lucan, Co. Dublin remove hipped roof over existing single storey side extension · received 22 Mar 2022 · decided 13 Apr 2022 · 370 m away Withdrawn 17, Liffey Valley Avenue, Liffey Valley Park, Lucan, Co. Dublin a single storey infill extension with new roof profile · received 24 Feb 2022 · decided 28 Mar 2022 · 162 m away Commenced 52, Liffey Close, Liffey Valley Park, Lucan, Co. Dublin conversion of existing attic space comprising of modifications of… · received 8 Feb 2022 · decided 4 Apr 2022 · 74 m away Commenced 2, Liffey Park, Liffey Valley Park, Lucan, Co. Dublin conversion of existing attic space comprising of modifications of… · received 8 Feb 2022 · decided 4 Apr 2022 · 204 m away Granted Bailey House, Fonthill Industrial Park, Clondalkin, Dublin 22. 12m guyed telecommunications pole, together with antennas, dishes · received 22 Dec 2021 · decided 24 Feb 2022 · 371 m away Commenced St. Edmunds, St. Lomans Road, Palmerstown, Dublin 20 66 apartments in a 9-storey block · received 21 Dec 2021 · decided 13 Apr 2022 · 468 m away Granted 9, Liffey Wood, Lucan, Co. Dublin single storey granny flat extension to the rear of existing dwelling… · received 11 Nov 2021 · decided 8 Dec 2021 · 130 m away Granted 28, Larkfield Avenue, Lucan, Co. Dublin single storey extension to rear (25 · received 2 Nov 2021 · decided 22 Nov 2021 · 456 m away Explore this area on the map →
Homes nearby For sale 8 Liffey Downs, Lucan, Co. Dublin Planning near this home · 3 bed · end of terrace · 203 m away For sale 25 Ballyowen Hall, Ballyowen Lane, Lucan, Co. Dublin, K78 PX65 Planning near this home · 2 bed · apartment · 265 m away For sale 62 Ballyowen Hall, Lucan, Co. Dublin, K78 CD51 Planning near this home · 1 bed · apartment · 307 m away For sale 26 Larkfield Place, Lucan, Co. Dublin, K78 FK65 Planning near this home · 4 bed · end of terrace · 339 m away For sale 11 St Edmunds Park, Lucan, Co. Dublin Planning near this home · 4 bed · house · 399 m away For sale 2 Liffey Hall, Liffey Valley Park, Lucan, Co. Dublin, K78 W273 Planning near this home · 2 bed · terrace · 416 m away For sale 31 St. Edmunds Park, Lucan, Co. Dublin, K78 YP90 Planning near this home · 3 bed · house · 472 m away For sale Chez Nous, 4 Ballyowen View, Lucan, Co. Dublin, K78 C6P1 Planning near this home · 4 bed · semi-d · 523 m away For sale 27 Ballyowen Square, Lucan, Co. Dublin, K78 HN53 Planning near this home · 3 bed · end of terrace · 580 m away For sale 6 Mount Andrew Rise, Lucan, Dublin 20, K78 T958 Planning near this home · 4 bed · apartment · 585 m away For sale 19 Ballyowen Square, Lucan, Co. Dublin, K78 N524 Planning near this home · 3 bed · terrace · 590 m away For sale 18 Ballyowen Square, Lucan, Co. Dublin, K78 EK85 Planning near this home · 3 bed · end of terrace · 591 m away Zoning R2 — Existing residential An established residential area. The objective is to protect existing residential amenity as well as to provide housing — which is the objective a neighbour's objection to an overbearing extension is usually argued under.
Protections nearby 250 m No mapped flood area nearby.
Where this comes from National planning feed (NPAD), fetched 11 Sept 2026, 18:51.
Source: npad · fetched 11 Sept 2026, 18:51 Source Licence Fetched Link npad CC-BY-4.0 11 Sept 2026, 18:51 open
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Summary SD23B/0202 is a planning application to South Dublin County Council for planning permission sought to extend the existing ridge line & roof tiles to form new, received on 8 May 2023; permission was granted on 29 Jun 2023.
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