Residential land at Newtown Castlebyrn
Blackrock · Dún Laoghaire-Rathdown
On the RZLT map, no permission. RZLT-liable and no live permission for 10+ homes on it
- Site area
- 0.55 ha (1.36 acres)
- Zoning
- R2
- Townland
- Newtown Castlebyrn
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
- D24A/0087 · declare application invalid · lodged 16 Feb 2024
- D16B/0123 · grant permission · lodged 31 Mar 2016
- D10B/0083 · grant permission · lodged 23 Feb 2010
- D08A/0175 · refuse permission · lodged 14 Feb 2008
- D06B/0734 · grant permission · lodged 10 Aug 2006
- D04B/0192 · grant permission · lodged 11 Mar 2004
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 53.28900, -6.16935 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
- 35
- Years
- 5
Appeals
- Total
- 2
- Tagged
- 1
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
- 1
- Radius m
- 250
Clocks (1)
| Kind | Basis | Summary | Days left | Distance m | Deadline at |
|---|---|---|---|---|---|
| decision | event | D26B/0430/WEB: GRANT PERMISSION — • Demolition of the roof of the existing extension to the side;• Construction of | 18 | 222.3 | 14 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 (2)
| Code | Label | Meaning | Plan id | Valid to | Fetched at |
|---|---|---|---|---|---|
| G1 | Open space with recreation | Open space with active recreational amenities — pitches, courts, play areas. | 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
- 714
- Sites
- 4
- Lapsed
- 298
- Started
- 164
- Appealed
- 252
- Not started
- 0
- Started pct
- 23
- Sites lapsed
- 1
- Sites lapsing
- 0
- Sites started
- 2
- Sites unbuilt
- 0
- Sites appealed
- 1
Sites (4)
| Council | Lat | LEA | Lon | Ref | Name |
|---|---|---|---|---|---|
| DLR | 53.3 | Blackrock | -6.17 | LRD26A/0051/WEB | Temple Hill and Temple Road |
| DLR | 53.29 | Blackrock | -6.17 | ABP30894620 | 1.46ha on lands within the curtilage of ‘Cluain Mhuire’ |
| DLR | 53.29 | Blackrock | -6.17 | D19A/0430 | Fern Dean Nursing Home & Rockford House |
| DLR | 53.29 | Dún Laoghaire | -6.16 | ABP-306949 | Dalguise House . Monkstown Road |
Applicants (1)
| Name | Homes | Sites |
|---|---|---|
| Lulani Dalguise Limited | 298 | 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
- 54
- Facility count
- 8
Stops (10)
| Name | Agency | Stop id | Distance m |
|---|---|---|---|
| Rowan Park | nta | 8250DB003162 | 145.8 |
| Rowan Park | nta | 8250DB003116 | 177.8 |
| Rowanbyrn | nta | 8250DB007422 | 189.6 |
| Rowanbyrn | nta | 8250DB007419 | 205.5 |
| Newtownpark Avenue | nta | 8250DB007920 | 233.7 |
| Deansgrange Park | nta | 8250DB003161 | 240.4 |
| Newtownpark Church | nta | 8250DB004355 | 293.1 |
| Rockville Road | nta | 8250DB004352 | 302.4 |
| Fleurville Road | nta | 8250DB007972 | 347.7 |
| Grange Grove | nta | 8250DB006085 | 349.2 |
Schools (8)
| Council | Ref | Kind | Name | Distance m |
|---|---|---|---|---|
| DLR | 81001I | school_postprimary | Newpark Comprehensive School | 249.1 |
| DLR | 19335M | school_primary | Scoil na nAingeal | 415.2 |
| DLR | 60081P | school_postprimary | Rockford Manor Secondary School | 474.5 |
| DLR | 10494K | school_primary | ALL SAINTS N S | 770 |
| DLR | 18499O | school_primary | ST AUGUSTINES SCHOOL | 839 |
| DLR | 18451J | school_primary | SCOIL LORCÁIN | 902.4 |
| DLR | 20503O | school_primary | Dun Laoghaire ETNS | 978.3 |
| DLR | 20381D | school_primary | Red Door Special School | 978.3 |
Other sites nearby
- Residential land at Newtown Castlebyrn · On the RZLT map, no permission
- Residential land at Newtown Castlebyrn · On the RZLT map, no permission
- Residential land at Newtown Castlebyrn · On the RZLT map, no permission
- Residential land at Newtown Castlebyrn · On the RZLT map, no permission
- Residential land at Newtown Castlebyrn · On the RZLT map, no permission
- Residential land at Kill of the Grange · 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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