Residential land at Williamstown
Blackrock · Dún Laoghaire-Rathdown
On the RZLT map, no permission. RZLT-liable and no live permission for 10+ homes on it
- Site area
- 0.69 ha (1.70 acres)
- Zoning
- R2
- Townland
- Williamstown
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
- D26A/0334/WEB · clarification of further information · lodged 1 May 2026
- D24A/0682/WEB · grant permission · lodged 2 Sept 2024
- D22A/0490 · grant permission · lodged 7 Jul 2022
- D21A/0627 · refuse permission · lodged 5 Jul 2021
- D13A/0121 · grant permission · lodged 15 Mar 2013
- D12A/0258 · grant permission for retention · lodged 10 Jul 2012
- D11A/0120 · grant permission · lodged 16 Mar 2011
- D10A/0376 · grant permission for retention · lodged 6 Jul 2010
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 53.30374, -6.18718 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
- Years
- 5
- Total
- 37
Appeals
- Total
- 4
- 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
- Radius m
- 250
- Count
- 3
Clocks (3)
| Kind | Entity type | Occurred at | Deadline at | Deadline kind | Summary |
|---|---|---|---|---|---|
| appeal_decided | appeal | 5 Aug 2026 | 30 Sept 2026 | jr | ACP 501665: Appeal withdrawn S.140(1)(a) |
| decision | application | 8 Sept 2026 | 6 Oct 2026 | appeal | D26A/0334/WEB: CLARIFICATION OF FURTHER INFORMATION — Planning permission for development at this site of c.1.1 ha at “St Catherine’s” |
| application_received | application | 10 Sept 2026 | 15 Oct 2026 | observation | D26A/0683/WEB: application received — The proposed development will amend extant planning permission DLRCC Reg. Ref. D |
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
- Available
- Yes
- On site
- Yes
- Note
- This land is on an RZLT map — the owner is liable for an annual 3 % tax.
Zones (2)
| Code | Label | Meaning | Objective text | Plan id | Valid from |
|---|---|---|---|---|---|
| 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'… | Objective A: A To provide residential development and improve residential amenity while protecting the existing residential amenities | DR-001:DP:county-development-plan-2022-2028 | 1 Apr 2022 |
| S5 | Sustainable neighbourhood infrastructure | Reserved for the schools, creches, community and health facilities a neighbourhood needs. | Objective SNI: SNI To protect, improve and encourage the provision of sustainable neighbourhood infrastructure. | DR-001:DP:county-development-plan-2022-2028 | 1 Apr 2022 |
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
- Available
- Yes
- Buffer m
- 50
- Opw flood extent nearby
- No
Kinds (2)
| Kind | Label | Count |
|---|---|---|
| radon | Radon risk area | 2 |
| rps | Record of Protected Structures | 4 |
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; constraints.rps, 11 Sept 2026
Homes planned nearby
- Radius m
- 1,000
Totals
- Sites
- 5
- Homes
- 682
- Started
- 332
- Sites started
- 3
- Unbuilt
- 350
- Sites unbuilt
- 2
- Sites lapsing
- 0
- Sites lapsed
- 0
- Sites appealed
- 0
- Started pct
- 49
- Not started
- 350
As of
- Computed at
- 2026-09-26T06:08:07+00:00
- Sites in table
- 4,173
Sites (5)
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
- 33
- Facility count
- 9
Stops (10)
| Agency | Stop id | Name | Distance m |
|---|---|---|---|
| nta | 8250DB000429 | Blackrock Clinic | 107.5 |
| nta | 8250DB000469 | Rock Road | 229.8 |
| nta | 8250DB000470 | Blackrock Clinic | 241.7 |
| nta | 8250DB000430 | Sydney Avenue | 270.1 |
| nta | 8250DB000468 | Sydney Avenue | 276.8 |
| nta | 8250DB000467 | Cross Avenue | 310.2 |
| nta | 8250DB003032 | Blackrock Park | 372.8 |
| nta | 8250DB000431 | Cross Avenue | 381.2 |
| nta | 8250DB000428 | Blackrock College | 424.7 |
| nta | 8250DB000471 | Blackrock College | 433.8 |
Schools (9)
| Kind | Ref | Name | Council | Distance m |
|---|---|---|---|---|
| school_postprimary | 60030V | Blackrock College | DLR | 211.1 |
| school_primary | 18863J | BENINCASA SPECIAL SCHOOL | DLR | 265.4 |
| school_postprimary | 60070K | Dominican College | DLR | 291.7 |
| school_primary | 19901T | BOOTERSTOWN N S | DLR | 438.1 |
| school_postprimary | 60040B | Willow Park School | DLR | 602.5 |
| school_primary | 14586M | CARYSFORT NS | DLR | 788.7 |
| school_primary | 17970F | OUR LADY OF MERCY CONVENT SCHOOL | DLR | 898.1 |
| school_primary | 06200O | BOOTERSTOWN BOYS | DLR | 976.1 |
| school_postprimary | 60650F | St Andrews College | DLR | 983.7 |
Other sites nearby
- Residential land at Williamstown · On the RZLT map, no permission
- Residential land at Intake · On the RZLT map, no permission
- Residential land at Williamstown · On the RZLT map, no permission
- Residential land at Williamstown · On the RZLT map, no permission
- Residential land at Intake · On the RZLT map, no permission
- Residential land at Williamstown · 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); constraints.rps (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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