Residential land at Trimleston or Owenstown
Blackrock · Dún Laoghaire-Rathdown
On the RZLT map, no permission. RZLT-liable and no live permission for 10+ homes on it
- Site area
- 4.96 ha (12.25 acres)
- Zoning
- R2
- Townland
- Trimleston or Owenstown
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
Planning on this site
- D26B/0303/WEB · grant permission · lodged 22 May 2026
- D26B/0211/WEB · grant permission · lodged 7 Apr 2026
- D26A/0254/WEB · grant permission · lodged 1 Apr 2026
- D25A/0392/WEB · grant permission · lodged 19 May 2025
- D25B/0246/WEB · grant permission · lodged 9 May 2025
- D25A/0067/WEB · grant permission · lodged 29 Jan 2025
- D25A/0048/WEB · declare application invalid · lodged 22 Jan 2025
- D25A/0016/WEB · grant permission · lodged 9 Jan 2025
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 53.30810, -6.20973 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.
New development sites in Dún Laoghaire-Rathdown, every Monday
The week's new sites: permission running out, council selling land, derelict or stalled. Each with its source. Free while in beta.
Planning around the site, deadlines, zoning and constraints in full
Planning on and around the site
- Radius m
- 250
Near
- Total
- 65
- Years
- 5
Appeals
- Total
- 7
- Tagged
- 4
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
- 4
- Radius m
- 250
Clocks (4)
| Kind | Basis | Summary | Days left | Distance m | Deadline at |
|---|---|---|---|---|---|
| decision | event | D26B/0396/WEB: GRANT PERMISSION — Permission is sought for the extension and alteration of existing detached two s | 4 | 218.8 | 30 Sept 2026 |
| application_received | event | D26A/0642/WEB: application received — Retention permission for hip to gable non habitable attic conversion; single sto | 5 | 181.6 | 1 Oct 2026 |
| decision | event | D26B/0424/WEB: GRANT PERMISSION — Demolition of existing garage at the side, construction of a two storey, pitche | 18 | 119.8 | 14 Oct 2026 |
| application_received | event | D26B/0494/WEB: application received — Conversion of her attic to storage including changing her existing hipped end r | 19 | 104.9 | 15 Oct 2026 |
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 (1)
| Code | Label | Meaning | Plan id | Valid to | Fetched at |
|---|---|---|---|---|---|
| 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
- 210
- Sites
- 4
- Started
- 62
- Unbuilt
- 148
- Not started
- 148
- Started pct
- 30
- Sites lapsed
- 0
- Sites lapsing
- 0
- Sites started
- 2
- Sites unbuilt
- 2
- Sites appealed
- 0
Sites (4)
| Council | Lat | LEA | Lon | Ref | Name |
|---|---|---|---|---|---|
| DCC | 53.31 | Pembroke | -6.21 | 3389/21 | Elmpark Green |
| DLR | 53.3 | Stillorgan | -6.21 | D24A/0783/WEB | Fosters Avenue |
| DCC | 53.32 | Pembroke | -6.21 | 4051/21 | Gowan Motors Compound site |
| DCC | 53.31 | Pembroke | -6.21 | 4848/22 | Elmpark Green |
Applicants (1)
| Name | Homes | Sites |
|---|---|---|
| Elm Real Estate Investments | 80 | 1 |
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
- 36
- Facility count
- 6
Stops (10)
| Name | Agency | Stop id | Distance m |
|---|---|---|---|
| Seafield Road | nta | 8250DB002008 | 292.6 |
| Seafield Road | nta | 8250DB002084 | 296.9 |
| Woodbine Road | nta | 8250DB002007 | 434 |
| Stillorgan Road | nta | 8250DB002083 | 530.5 |
| Radisson Hotel | nta | 8250DB002009 | 544.7 |
| UCD Belfield Campus | nta | 8250B1350601 | 554.6 |
| UCD | nta | 8250DB000767 | 558.2 |
| Fosters Avenue | nta | 8250DB002071 | 561.9 |
| UCD | nta | 8250DB004391 | 567.4 |
| UCD | nta | 8250DB000765 | 570.8 |
Schools (6)
| Council | Ref | Kind | Name | Distance m |
|---|---|---|---|---|
| DLR | 60650F | school_postprimary | St Andrews College | 608.7 |
| DLR | 60041D | school_postprimary | Coláiste Eoin | 687.3 |
| DLR | 17970F | school_primary | OUR LADY OF MERCY CONVENT SCHOOL | 694.8 |
| DLR | 06200O | school_primary | BOOTERSTOWN BOYS | 726.1 |
| DLR | 60042F | school_postprimary | Coláiste Íosagáin | 737.5 |
| DLR | 60040B | school_postprimary | Willow Park School | 985 |
Other sites nearby
- Residential land at Trimleston or Owenstown · On the RZLT map, no permission
- Residential land at Trimleston or Owenstown · On the RZLT map, no permission
- Residential land at Trimleston or Owenstown · On the RZLT map, no permission
- Residential land at Priesthouse · On the RZLT map, no permission
- Residential land at Priesthouse · On the RZLT map, no permission
- Residential land at Priesthouse · 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).
Own land in Dún Laoghaire-Rathdown? Tell developers →
More in Dún Laoghaire-Rathdown: development land · on the rzlt map, no permission