334 Mill Lane, Leixlip, Co. Kildare
Proposed development
The construction of a single storey extension to the rear of the existing property, general upgrade works to the existing property and associated site works
- Applicant
- Not published
- Authority
- Kildare County Council
- Decision due
- 25 Jun 2026
Timeline
Application received
1 May 2026
Decision due
25 Jun 2026
Decision: conditional
24 Jun 2026
Grant issued
30 Jul 2026
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Similar applications refused nearby
Since 2019 the council has refused these applications for the same kind of development (extension or alterations to a home) within 300 m, and they weren't overturned on appeal. They're useful planning history for your letter, and we'll suggest them when you object.
Planning history within 750 m
development on this site of c. 0.366 ha at Marshfield House, Mill Lane, Leixlip, Co. Kildare, W23 E5W5. Marshfield House is a designated Protected structure RPS No. B11-116. The development for which retention permission is sought consists of: works undertaken to the main dwelling, which includes internal and external works comprising the: removal and replacement of floors, ceilings, partitions (including relocation, where relevant) and stairs from First to Second Floor Level in the existing house; electrical cabling, domestic hot and cold-water services, and central heating pipework throughout the existing house; the removal of external render; replacement of windows on the existing house; the existing as-built west gable conservatory lobby (10 sq m); existing outbuilding to the southside of the west courtyard; the existing as-built outbuilding to the northside in the west courtyard (29 sq m); and the existing as-built garage (including roof lights) (75 sq m). The total floor area to be retained is 114 sq m. The development for which permission is sought will consist of: the demolition of the existing unauthorised extensions to the northeast and north of the existing house and the provision of a new single storey extension to the existing house which will comprise of a kitchen / dining area, toilet, pantry, wash room, entrance lobby, veranda/rooflight, with sliding doors to the east elevation; a new single storage extension and canopy cover (with roof lights) to northwest of the existing house, which will comprise of a laundry drying room, boot room, shower room, open covered shed for agricultural machinery, and a small agricultural work room; the repair and reinstatement of historic sashes to 1 no. window to rear of the main house; 2 no. unauthorised openings in the wall on the east gable of the existing house to be filled in with masonry; removal of internal partitions and provision of new partitions in the existing house, where required; new rendering to the existing house and associated structures; provision of new roof structure to the existing house, which will include the provision of new roof lights and remediation works to the existing roof elements that will be retained; alterations to the existing garage and outbuildings (for which retention permission is sought); and reroofing of the sections of the garage and outbuildings (structures that are proposed to be retained) with natural slates and provision of roof lights, where required. The pro
A two-storey extension and dormer roof extension to the rear of the existing unit. Extension of the existing ground floor retail unit (for pharmacy use), including internal alterations, new front entrance door, new windows, and a new access door to the rear. First floor extension, new door to front elevation and internal alterations to provide for 3 one-bedroom studio apartments. Attic level development comprising new stairs within the existing stair core to provide access to new one-bedroom studio apartments. New Rooflight to Front elevation roof and all associated site development works.
1. A two-storey extension and dormer roof extension to the rear of the existing unit. 2. Extension of the existing ground floor retail unit (for pharmacy use), including internal alterations, new front entrance door, new windows, and a new access door to the rear. 3. First floor extension, new door to front elevation and internal alterations to provide for 3 one-bedroom studio apartments. 4. Attic level development comprising new stairs within the existing stair core to provide access to new one-bedroom studio apartments. 5. New Rooflight to Front elevation roof. 6. All associated site development works.
alterations to the existing grant of permission Reg.Ref. No. 23338, for a two-storey, 2-bedroom dwelling with study in attic, comprising the relocation of the proposed 3.5M wide vehicular entrance from the north boundary (adjacent to 601 St. Mary’s Park) to the east boundary, facing the green and adjacent to 602 St. Mary’s Park.
alterations to the existing grant of permission Reg.Ref. No. 23338, for a two-storey, 2-bedroom dwelling with study in attic, comprising the relocation of the proposed 3.5M wide vehicular entrance from the north boundary (adjacent to 601 St. Mary’s Park) to the east boundary, facing the green and adjacent to 602 St. Mary’s Park.
for development on this site of c. 0.366 ha at Marshfield House, Mill Lane, Leixlip, Co. Kildare, W23 E5W5. Marshfield House is a designated Protected structure RPS No. B11-116. The development consists of: works undertaken to the main dwelling, which includes internal and external works comprising the: removal and replacement of floors, ceilings, partitions (including relocation, where relevant) and stairs from First to Second Floor Level in the existing house; electrical cabling, domestic hot and cold-water services, and central heating pipework throughout the existing house; the removal of external render; replacement of windows on the existing house; the existing as-built west gable conservatory lobby (10 sq m); existing outbuilding to the southside of the west courtyard; the existing as-built outbuilding to the northside in the west courtyard (29 sq m); and the existing as-built garage (including roof lights) (75 sq m). The total floor area to be retained is 114 sq m. The development for which permission is sought will consist of: the demolition of the existing unauthorised extensions to the northeast and north of the existing house and the provision of a new single storey extension to the existing house which will comprise of a kitchen / dining area, toilet, pantry, wash room, entrance lobby, veranda/rooflight, with sliding doors to the east elevation; a new single storage extension and canopy cover (with roof lights) to northwest of the existing house, which will comprise of a laundry drying room, boot room, shower room, open covered shed for agricultural machinery, and a small agricultural work room; the repair and reinstatement of historic sashes to 1 no. window to rear of the main house; 2 no. unauthorised openings in the wall on the east gable of the existing house to be filled in with masonry; removal of internal partitions and provision of new partitions in the existing house, where required; new rendering to the existing house and associated structures; provision of new roof structure to the existing house, which will include the provision of new roof lights and remediation works to the existing roof elements that will be retained; alterations to the existing garage and outbuildings (for which retention permission is sought); and reroofing of the sections of the garage and outbuildings (structures that are proposed to be retained) with natural slates and provision of roof lights, where required. The proposed works also include all hard an