Residential land at Mountashton
Dún Laoghaire · Dún Laoghaire-Rathdown
On the RZLT map, no permission. RZLT-liable and no live permission for 10+ homes on it
- Site area
- 0.16 ha (0.40 acres)
- Zoning
- R2
- Townland
- Mountashton
Watch it and we’ll email you when anything changes: a new application, a decision or a deadline. The full site page adds the score, what could be built, an indicative land value and who to talk to.
Why this site
- On the RZLT map, no permission· Residential Zoned Land Tax
- On the RZLT map (3% land tax)· Residential Zoned Land Tax
- Underused site
Planning on this site
- REF3925 · s5 dec exempt · lodged 7 Apr 2025
- PC/IC/01/22 · approval for the proposal to proceed · lodged 25 Aug 2022
- D21B/0300 · grant permission · lodged 17 Jun 2021
- D20A/0473 · grant permission · lodged 8 Jul 2020
- D20A/0241 · declare invalid (site notice) · lodged 23 Mar 2020
- D16A/0395 · grant permission · lodged 30 May 2016
Planning applications within 500 m (on Planning Register)
Who owns it
The registered owner is on the Land Registry folio. Search the map on landdirect.ie at 53.28589, -6.14613 and buy a copy of the folio: €5 online, and it names the owner and any charge on the land. Most Dublin land is registered; older unregistered titles are in the Registry of Deeds.
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Planning around the site, deadlines, zoning and constraints in full
Planning on and around the site
- Radius m
- 250
Near
- Total
- 34
- Years
- 5
Appeals
- Total
- 4
- Tagged
- 3
Inspector recommendations are shown only where the inspector's report has been read and tagged; "not extracted" is not the same as "no recommendation". Sources: npad, 25 Sept 2026; acp, 25 Sept 2026; bcms, 25 Sept 2026
Deadlines running
- Count
- 0
- Radius m
- 250
Deadlines are computed once, by the connector that saw the event, from the statutory rule; never estimated here. Sources: acp, 25 Sept 2026; consult, 25 Sept 2026; moderngov, 25 Sept 2026; npad, 25 Sept 2026; rzlt, 25 Sept 2026
Zoning and the RZLT map
Rzlt
- Note
- This land is on an RZLT map — the owner is liable for an annual 3 % tax.
- On site
- Yes
- Available
- Yes
Zones (2)
| Code | Label | Meaning | Plan id | Valid to | Fetched at |
|---|---|---|---|---|---|
| M3 | Neighbourhood centre | A local centre: shops, services and apartments over them, serving the surrounding housing. | DR-001:DP:county-development-plan-2022-2028 | 1 Apr 2028 | 11 Sept 2026 |
| 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'… | DR-001:DP:county-development-plan-2022-2028 | 1 Apr 2028 | 11 Sept 2026 |
Objective text is quoted from the development plan as published on MyPlan (GZT). The plain-English line is our gloss. Sources: zoning, 26 Sept 2026; rzlt, 25 Sept 2026
Constraints
- Buffer m
- 50
- Available
- Yes
- Opw flood extent nearby
- No
Kinds (1)
| Kind | Count | Label |
|---|---|---|
| radon | 1 | Radon risk area |
Flood extents are OPW data we may not redistribute: shown as a yes/no and a link to floodinfo.ie. Sources: constraints, 11 Sept 2026; constraints.radon, 11 Sept 2026
Homes planned nearby
- Radius m
- 1,000
As of
- Computed at
- 2026-09-26T06:08:07+00:00
- Sites in table
- 4,173
Totals
- Homes
- 1,183
- Sites
- 10
- Started
- 1,017
- Unbuilt
- 148
- Appealed
- 18
- Not started
- 148
- Started pct
- 86
- Sites lapsed
- 0
- Sites lapsing
- 0
- Sites started
- 7
- Sites unbuilt
- 2
- Sites appealed
- 1
Sites (10)
| Council | Lat | LEA | Lon | Ref | Name |
|---|---|---|---|---|---|
| DLR | 53.28 | Dún Laoghaire | -6.14 | LRD25A/0512/WEB | Sallynoggin Road |
| DLR | 53.29 | Dún Laoghaire | -6.14 | D21A/0739 | Aclare Nursing Home |
| DLR | 53.29 | Dún Laoghaire | -6.15 | D26A/0240/WEB | Saint Helen's |
| DLR | 53.28 | Dún Laoghaire | -6.14 | ABP-304682 | Previously permitted Blocks 2 and 3 |
| DLR | 53.28 | Dún Laoghaire | -6.16 | ABP-311411 | Baker's Corner |
| DLR | 53.28 | Dún Laoghaire | -6.14 | D17A/0445 | Cualanor |
| DLR | 53.28 | Dún Laoghaire | -6.14 | LRD23A/0678 | Sallynoggin Road and Glenageary Avenue and Glenageary Rounda |
| DLR | 53.29 | Dún Laoghaire | -6.15 | D19A/0798 | Lands comprising former Monkstown Mansions |
| DLR | 53.29 | Dún Laoghaire | -6.14 | D24A/0927/WEB | 46a-49 |
| DLR | 53.29 | Dún Laoghaire | -6.14 | D21A/1050 | St. Josephs, Tivoli Rd Monkstown Dún Laoghaire Co. Dublin |
Grants of 10+ homes. "Unbuilt" means no commencement notice has been matched; "lapsing" expires within a year. Sources: bcms, 25 Sept 2026; npad, 25 Sept 2026
Public land nearby
- Radius m
- 1,000
Transport and schools
- Radius m
- 1,000
- Stop count
- 51
- Facility count
- 9
Stops (10)
| Name | Agency | Stop id | Distance m |
|---|---|---|---|
| Mounttown Rd Lower | nta | 8250DB002046 | 29.8 |
| Mounttown Rd Lwr | nta | 8250DB002031 | 37.5 |
| Oliver Plunkett Ct | nta | 8250DB002030 | 252.3 |
| Oliver Plunkett Rd | nta | 8250DB002047 | 264 |
| Oliver Plunkett Rd | nta | 8250DB002029 | 314.2 |
| Glenageary Road | nta | 8250DB004567 | 339.6 |
| Kill Avenue | nta | 8250DB004568 | 354.2 |
| St Patrick's Cres | nta | 8250DB002048 | 354.9 |
| Tivoli Terrace Sth | nta | 8250DB002045 | 361.8 |
| Park Pointe SC | nta | 8250DB007554 | 378.6 |
Schools (9)
| Council | Ref | Kind | Name | Distance m |
|---|---|---|---|---|
| DLR | 19938T | school_primary | ST JOSEPHS | 417.9 |
| DLR | 60180R | school_postprimary | Christian Brothers College | 449.7 |
| DLR | 19840C | school_primary | HOLY FAMILY SCHOOL | 511.4 |
| DLR | 20381D | school_primary | Red Door Special School | 608.5 |
| DLR | 20503O | school_primary | Dun Laoghaire ETNS | 608.5 |
| DLR | 20060G | school_primary | Monkstown Eucate Together NS | 647.2 |
| DLR | 05600C | school_primary | CLOCHAR SAN DOMINIC | 885.2 |
| DLR | 19499T | school_primary | ST OLIVER PLUNKETT SP SC | 913.4 |
| DLR | 20121A | school_primary | CARMONA SPECIAL NATIONAL SCHOOL | 958.6 |
Other sites nearby
- Residential land at Mountashton · On the RZLT map, no permission
- Residential land at Monkstown · On the RZLT map, no permission
- Residential land at Monkstown · On the RZLT map, no permission
- Residential land at Mountashton · On the RZLT map, no permission
- Residential land at Monkstown · On the RZLT map, no permission
- Residential land at Mountashton · On the RZLT map, no permission
Figures as of 24 Sept 2026. Sources: acp (25 Sept 2026); bcms (25 Sept 2026); constraints (11 Sept 2026); constraints.radon (11 Sept 2026); consult (25 Sept 2026); gtfs (25 Sept 2026); lda_lands (11 Sept 2026); moderngov (25 Sept 2026); npad (25 Sept 2026); parcels (11 Sept 2026); places (11 Sept 2026); rzlt (25 Sept 2026); schools (11 Sept 2026); zoning (26 Sept 2026).
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