South Dublin County Council Dundrum D20B/0331 Dún Laoghaire-Rathdown County Council · D20B/0331
9, Grange Court, Rathfarnham, Dublin 16 Approved in 2021. Building started in 2022.
21 Oct 2020 Received 11 Dec 2020 Approved 21 Jan 2021 Final approval 5 Apr 2022 Building started Earlier approval here ran out with no sign of building: D19B/0392 (2019), D11B/0365 (2012)
Status Building started i Decision Approved · 11 Dec 2020 Council Dún Laoghaire-Rathdown County Council Type Permission Site 327 m² What’s proposed Permission for alterations to previously
Planning details Reference D20B/0331 Local authority Dún Laoghaire-Rathdown County Council Status Commenced · register status “Decision made” Received 21 Oct 2020 Observations close 25 Nov 2020 (closed 2139 days ago) Decision due 15 Dec 2020 · decided 11 Dec 2020 Decision Grant permission on 11 Dec 2020Proposed development Permission for alterations to previouslyAs published by the register.
Site area 327 m² from the mapped boundary, not the council's figure Applicant Not published — the national feed carries no applicant name council register What could you build here?
Nearby 70 · 500 m · 5 years Open 45 Grange Manor Rd, Rathfarnham, Dublin 16, D16 FH30 widen existing brick dormer to the left located on the front… · received 19 Aug 2026 · no decision yet · 422 m away Granted 29, Eden Grove, Rathfarnham, Dublin 16, D16 W9H9 conversion of existing attic space to non-habitable space including… · received 20 Jul 2026 · decided 9 Sept 2026 · 104 m away Open SDCC Lands @28 Locations outdoor advertising project comprising of digital advertising… · received 1 Jul 2026 · no decision yet · 140 m away Commenced 17 Marley Drive, Rathfarnham, Dublin 16, D16VF66 1) demolition of the existing single-storey ex… · received 14 May 2026 · decided 6 Jul 2026 · 145 m away Withdrawn 17, Marley Drive, Rathfarnham, Dublin 16, D16VF66 1) demolition of the existing single-storey ex… · received 11 May 2026 · decided 12 May 2026 · 145 m away Commenced 2 Eden Court, Rathfarnham, Dublin 16, D16 W6H2 two - storey extension to side · received 24 Apr 2026 · decided 16 Jun 2026 · 75 m away Granted 30 Grange Manor Close, Rathfarnham, Dublin 16, D16 T3F1 new dormer roof & windows to rear · received 23 Apr 2026 · decided 15 Jun 2026 · 398 m away Withdrawn 2, Eden Court, Rathfarnham, Dublin, D16 W6H2 two storey extension to side · received 3 Apr 2026 · decided 17 Apr 2026 · 75 m away Show all 70 Granted 6 Manor Park, Rathfarnham, Dublin 16, D16EV90 (1) provision of new pedestrian gate to side eleva… · received 19 Mar 2026 · decided 12 May 2026 · 353 m away Withdrawn 6, Manor Park, Marley Grange, Dublin 16, D16EV90 (1) provision of new pedestrian gate to side eleva… · received 11 Mar 2026 · decided 13 Mar 2026 · 353 m away Granted 55 Hermitage Park, Rathfarnham, Co. Dublin, D16 HX29 new raised roof structure to provide habitable accommodation at… · received 22 Jan 2026 · decided 12 Mar 2026 · 285 m away Withdrawn 55, Hermitage Park, Rathfarnham, Co. Dublin, D16 HX29 new raised roof structure to provide habitable accommodation at… · received 16 Jan 2026 · decided 20 Jan 2026 · 285 m away Granted 35, Grange Wood, Rathfarnham, Dublin 16, D16A240 roof window to front · received 19 Nov 2025 · decided 21 Jan 2026 · 493 m away Granted 27, Dargle Drive, Rathfarnham, Dublin 16, D16AD77 modification to previously granted application- D25A/0363/WEB · received 15 Oct 2025 · decided 1 Dec 2025 · 452 m away Granted Divine Word National School, Marley Grange, Rathfarnham, Dublin 16, D16 FF62 a sport wall (19m in length · received 25 Sept 2025 · decided 21 Oct 2025 · 210 m away Granted 13, Grange Manor Grove, Rathfarnham, Dublin, D16 XW89 extending the front dormer roof, constructing a rear dormer roof to… · received 7 Aug 2025 · decided 26 Sept 2025 · 370 m away Granted 15, Grange Manor Grove, Rathfarnham, Dublin, D16 Y579 extending the front dormer roof, constructing a rear dormer roof to… · received 7 Aug 2025 · decided 26 Sept 2025 · 372 m away Granted 30, Eden Crescent, Rathfarnham, Dublin 16, D16P4F4 a new single storey ground floor extension to rear of property, with… · received 2 Jul 2025 · decided 26 Aug 2025 · 244 m away Granted 15, Marley Avenue, Marley Grange, Rathfarnham, Dublin 16, D16FH59 sought for the partial change of use for before & after s… · received 28 May 2025 · decided 10 Sept 2025 · 167 m away Withdrawn 15, Marley Avenue, Marley Grange, Rathfarnham, Dublin 16, D16FH59 sought for the amendment to previously permitted planning applicat… · received 11 May 2025 · decided 19 May 2025 · 167 m away Commenced 27, Dargle Drive, Rathfarnham, Dublin 16, D16AD77 a) · received 3 May 2025 · decided 24 Jun 2025 · 452 m away Granted 21, Grange Court, Rathfarnham, Dublin 16, D16AK40 new pitched roof over porch · received 17 Apr 2025 · decided 10 Jun 2025 · 100 m away Commenced 8 Eden Crescent, Rathfarnham, Dublin 16 conversion of Attic to useable storage space, for placement of 3 new… · received 7 Apr 2025 · decided 20 May 2025 · 178 m away Refused Office 1, Eden Centre, Grange Road, Rathfarnham, Dublin 16, D16 HW01 a new side entrance access · received 22 Mar 2025 · decided 15 May 2025 · 98 m away Commenced 31 Dargle Drive, Rathfarnham, Dublin 16, D16DR68 sought for the construction of a side extension (6 · received 6 Mar 2025 · decided 25 Apr 2025 · 447 m away Commenced 73, Marley Avenue, Rathfarnham, Dublin 16, D16P652 alterations to an existing house including alterations to an… · received 31 Jan 2025 · decided 24 Mar 2025 · 455 m away Granted 10, Grange Court, Rathfarnham, Dublin 16, D16KP84 the works will be to add a wet room at the back of the house due to… · received 23 Dec 2024 · decided 22 Jan 2025 · 4 m away Commenced 62A, Grange Wood, Rathfarnham, Dublin 16, D16WK77 (1) Retention Permission is sought for the construction of a single… · received 18 Dec 2024 · decided 14 Feb 2025 · 476 m away Commenced 28, Eden Court, Rathfarnham, Dublin 16, D16 T9N7 part single storey · received 13 Nov 2024 · decided 10 Jan 2025 · 80 m away Commenced 2, Priory Court, Rathfarnham, Dublin 16, D16AY80 intend to apply for planning permission · received 11 Nov 2024 · decided 10 Jan 2025 · 200 m away Withdrawn 2, Priory Court, Rathfarnham, Dublin 16, D16AY80 intend to apply for planning permission · received 31 Oct 2024 · decided 7 Nov 2024 · 200 m away Commenced 6, Manor park, Rathfarnham, Dublin 16, D16EV9 (1)Provision of a new part 2 storey, part single storey extension to… · received 12 Jul 2024 · decided 5 Sept 2024 · 353 m away Withdrawn 6, Manor Park, Dublin 16, D16EV90 (1)Provision of a new part 2 storey, part single storey extension to… · received 9 Jul 2024 · decided 12 Jul 2024 · 353 m away Commenced 2, Marley Lawn, Rathfarnham, Dublin, D16 DX73 demolishing the existing garage · received 5 Jul 2024 · decided 23 Oct 2024 · 180 m away Withdrawn 6, Manor Park, Rathfarnham, Dublin 16, D16EV90 (1)Provision of a new part 2 storey, part single storey extension to… · received 28 Jun 2024 · decided 3 Jul 2024 · 353 m away Commenced 2, Grange Manor Drive, Rathfarnham, Dublin 16, D16 W297 removal of a section of the front screen wall, relocating the… · received 7 Jun 2024 · decided 31 Jul 2024 · 482 m away Granted 2, Eden Avenue, Dublin 16 sought for the following · received 25 Apr 2024 · decided 17 Jun 2024 · 177 m away Granted 23 Hermitage Downs, Rathfarnham, Dublin, D16X2AO garden Room with storage · received 25 Mar 2024 · decided 8 Apr 2024 · 210 m away Commenced 19, Eden Grove, Dublin 16 change of use · received 20 Mar 2024 · decided 8 May 2024 · 92 m away Commenced 24 Marley Walk, Rathfarnham, Dublin 16, D16Y6Y3 a domestic extension · received 13 Feb 2024 · decided 5 Apr 2024 · 404 m away Commenced 2, Eden Avenue, Dublin 16 sought for the following 1 · received 18 Dec 2023 · decided 20 Feb 2024 · 177 m away Granted 11A, Marley Drive, Marley Grange, Rathfarnham, Dublin 16. a proposed new vehicular entrance off Marley Drive to serve 11A M… · received 28 Nov 2023 · decided 31 Jan 2024 · 180 m away Commenced 49, Marley Avenue, Rathfarnham, Dublin 16, D16YK68 rear conservatory · received 8 Nov 2023 · decided 10 Jan 2024 · 341 m away Refused 2, Eden Avenue, Rathfarnham, Dublin 14. (1) New attic (second) floor extension with new pitched roof · received 20 Oct 2023 · decided 13 Nov 2023 · 177 m away Granted Threerock Rovers Hockey Club, Grange Road, Rathfarnham, Dublin 16 erect a 24 metre high multi user monopole with antennas, dishes · received 4 Oct 2023 · decided 31 Oct 2023 · 216 m away Granted 13, Eden Avenue, Rathfarnham, Dublin 16 (1) conversion of existing attic to home office use (2) dormer… · received 22 Sept 2023 · decided 14 Nov 2023 · 160 m away Granted Side of 1 Marley Rise, Rathfarnham, Dublin 16 changes to previously granted planning permission (Planning ref · received 1 Sept 2023 · decided 26 Oct 2023 · 312 m away Granted 8 Llewellyn Close, Rathfarnham, Dublin, D16 PC92 development at this site · received 25 Aug 2023 · decided 16 Oct 2023 · 415 m away Commenced 1, Llewellyn Lawn, Rathfarnham, Dublin 16, D16RD76 modifications to the previously approved D23B/0011 for alteration · received 25 May 2023 · decided 13 Jul 2023 · 306 m away Granted 12, Manor Rise,Marley Grange, Rathfarnham, Dublin 16, D16PX07 alterations to front · received 17 Apr 2023 · decided 1 Jun 2023 · 386 m away Commenced 35, Marley Walk, Rathfarnham, Dublin 16, D16HD60 & Retention Permission · received 13 Apr 2023 · decided 6 Jun 2023 · 370 m away Commenced 7, Manor Green, Marley Drive, Dublin 14, D16X990 conversion of the attic to consist of replacement of the existing… · received 31 Mar 2023 · decided 26 Jun 2023 · 244 m away Granted 36, Grange Manor Close, Dublin 16 increase in width of existing dormer roof on front elevation… · received 26 Jan 2023 · decided 22 Mar 2023 · 420 m away Granted 1, Llewellyn Lawn, Rathfarnham, Dublin 16, D16RD76 the alterations · received 12 Jan 2023 · decided 1 Mar 2023 · 306 m away Granted 21, Marley Grove, Rathfarnham, Dublin 16, D16YD37 attic conversion to consist of removing the existing roo… · received 3 Jan 2023 · decided 24 Feb 2023 · 405 m away Commenced 23 Marley Grove, Rathfarnham, Dublin 16, D16WC97 attic conversion to consist of removing the existing roo… · received 3 Jan 2023 · decided 24 Feb 2023 · 413 m away Commenced 2, Llewellyn Grove, Rathfarnham, Dublin 16 a two storey with attic conversion, 3 bedroom detached dwelling… · received 13 Dec 2022 · decided 29 Mar 2023 · 348 m away Commenced 18, Marley Lawn, Rathfarnham, Dublin 16, D16YE81 sought for subdivision of the site · received 20 Sept 2022 · decided 1 Feb 2023 · 272 m away Commenced 20 Grange Court, Marley Grange, Rathfarnham, Dublin 16, D16YP77 a ground floor extension to the front · received 12 Sept 2022 · decided 3 Nov 2022 · 91 m away Granted 1, Llewellyn Lawn, Rathfarnham, D16RD76 1) Two storey extensions to front · received 18 Jul 2022 · decided 7 Sept 2022 · 306 m away Granted 3 Llewellyn Lawn, Rathfarnham, D16k636 - 1) Two storey extension to front · received 11 Jul 2022 · decided 1 Sept 2022 · 312 m away Commenced 48 Dargle Valley, Rathfarnham, Dublin 16, D16 WC65 a new two-storey side extension · received 2 Jun 2022 · decided 25 Jul 2022 · 466 m away Commenced 18 Marley Lawn, Rathfarnham, Dublin 16, D16 YE81 sought for alteration to the existing · received 18 May 2022 · decided 8 Jul 2022 · 272 m away Granted 73, Marley Avenue, Rathfarnham, Dublin 16, D16P652 development to consist alterations · received 20 Apr 2022 · decided 13 Jun 2022 · 455 m away Appeal decided 1, Marley Rise, Rathfarnham, Dublin 16. 1 two storey, three bedroom dwelling house circa 110sq · received 29 Mar 2022 · decided 23 May 2022 · 310 m away Commenced 20 Manor Rise, Marley Grange, Dublin, D16 TR76 sought for · received 4 Mar 2022 · decided 20 Apr 2022 · 391 m away Refused 6, Highfield Court, Rathfarnham, Dublin, D16RW31 sought for development · received 9 Feb 2022 · decided 31 Mar 2022 · 230 m away Granted 15 Marley Avenue, Marley Grange, Rathfarnham, Dublin 16, D16 FH59 sought for the construction of a ground floor · received 3 Feb 2022 · decided 25 Mar 2022 · 167 m away Granted 36 Dargle Valley, Marley Grange, Rathfarnham, Dublin 16 sought for a) · received 18 Nov 2021 · decided 22 Mar 2022 · 478 m away Granted 4, Eden Grove, Rathfarnham, Dublin 16 conversion of attic to usable storage space · received 22 Oct 2021 · decided 13 Dec 2021 · 133 m away Explore this area on the map →
Homes nearby For sale 29 Eden Court, Rathfarnham, Dublin 16, D16 V4H6 Planning near this home · 4 bed · semi-d · 37 m away For sale 2A Marley Lawn, Rathfarnham, Dublin 16 Planning near this home · 4 bed · detached · 184 m away For sale 2 Marley Lawn, Rathfarnham, Dublin 16, D16 DX73 Planning near this home · 3 bed · semi-d · 196 m away For sale 10 Llewellyn Grove, Rathfarnham, Dublin 16, D16 E628 Planning near this home · 3 bed · semi-d · 337 m away For sale 30 Grange Wood, Rathfarnham, Ballinteer, Dublin 16, D16 R221 Planning near this home · 4 bed · semi-d · 516 m away For sale 37 Llewellyn Court, Rathfarnham, Dublin 16, D16 NX48 Planning near this home · 3 bed · semi-d · 603 m away For sale 65 Meadow Mount, Churchtown, Dublin 16, D16 RP20 Planning near this home · 3 bed · semi-d · 725 m away For sale 154 Meadow Mount, Churchtown, Dublin 16, D16 NW62 Planning near this home · 3 bed · semi-d · 813 m away For sale 130 Loreto Avenue, Rathfarnham, Dublin 14, D14 E9X0 Planning near this home · 4 bed · semi-d · 820 m away For sale 105 Loreto Avenue, Rathfarnham, Dublin 14, D14 EK64 Planning near this home · 2 bed · end of terrace · 854 m away For sale 32 Hillview Estate, Ballinteer, Dublin 16, D16 T271 Planning near this home · 3 bed · terrace · 862 m away For sale 132 Meadow Park, Churchtown, Dublin 14, D14 X2H6 Planning near this home · 4 bed · house · 864 m away Building started 5 Apr 2022 · Builder told the council small works were starting CN0087779DR 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.
R2.6 — 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, 15:18.
Source: npad · fetched 11 Sept 2026, 15:18 Source Licence Fetched Link npad CC-BY-4.0 11 Sept 2026, 15:18 open
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Summary D20B/0331 is a planning application to Dún Laoghaire-Rathdown County Council for permission for alterations to previously, received on 21 Oct 2020; permission was granted on 11 Dec 2020.
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