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Existing residential no density specification possible rzlt · Buildable

Existing residential, No density specification possible (RZLT DELA00002065)

Blackrock · Dún Laoghaire-RathdownNew

54Worth a lookOn the RZLT map (3% land tax)· Residential Zoned Land Tax

On the 2027 RZLT map with no live permission for 10+ homes on it

1 more reason

0.47 ha zoned R2 (Objective A: A To provide residential development and improve residential amenit) · source, 1 Apr 2022

On the RZLT map, no permission

Area: 0.47 ha
Zoning: R2
Homes: 13–37 homes (indicative density 35 100dph)
D26A/0334/WEB: CLARIFICATION OF FURTHER INFORMATION — Planning permission for development at this site of c.1.1 ha at “St Catherine’s”: 6 Oct 2026

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Who to contact: Land Registry folio (€5 search) · No organisation on record for this land. The registered owner is on the Land Registry folio: search landdirect.ie by map (a small fee applies).

What could be built

13–37 homes (indicative density 35 100dph)

Loading capacity…

What it might be worth

Indicative, not a valuation

Planning history

Planning on and around the site

Radius m: 250

Near

Years: 5
Total: 29

Appeals

Total: 8
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

Radius m: 250
Count: 1

Clocks (1)

Kind	Entity type	Occurred at	Deadline at	Deadline kind	Summary
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”

More in Dún Laoghaire-Rathdown: development land · derelict sites · council land for sale · RZLT map

Similar schemes nearby

Base rate from past decisions nearby, not a prediction for this site

Radius m: 2,000
Years: 5
Min units: 10
Homes granted: 0

Base rates (2)

Label	N	Of	Text
Applications for 10+ homes granted	0	0	0 of 0 decided applications for 10+ homes within 2 km in 5 years were granted
Appealed schemes granted by the Commission	0	0	0 of 0 of those schemes that were appealed ended with a grant

Base rate from past decisions nearby, not a prediction for this site. Small N means a wide range: treat anything under 10 decisions as anecdote. Sources: acp, 25 Sept 2026; npad, 25 Sept 2026

What's happening nearby

100 recent events

Recent activity within 250 m

Appeal window closes (s.37, 4 weeks) ends 6 Oct 2026 10 days
D26A/0334/WEB: Planning permission for development at this site of c.1.1 ha at “St Catherine’s”
source
Observations close (s.34, 5 weeks) ends 15 Oct 2026 19 days
D26A/0683/WEB: The proposed development will amend extant planning permission DLRCC Reg. Ref. D
source

24 Sept 2026 On the Residential Zoned Land Tax map
On the 2027 draft RZLT map
source
24 Sept 2026 RZLT-liable with no live permission for 10+ homes
RZLT-liable and no live permission for 10+ homes on it
source
10 Sept 2026 New application · 250 m
D26A/0683/WEB: application received — The proposed development will amend extant planning permission DLRCC Reg. Ref. D
source
8 Sept 2026 Decision · 186 m
D26A/0334/WEB: CLARIFICATION OF FURTHER INFORMATION — Planning permission for development at this site of c.1.1 ha at “St Catherine’s”
source
5 Aug 2026 Further information received · 186 m
D26A/0334/WEB: further information received — Planning permission for development at this site of c.1.1 ha at “St Catherine’s”
source
20 Jul 2026 Commencement notice · 214 m
Work commenced at Knapp Cottage, Annaville Avenue, Blackrock, Dublin, A94 F2Y7 under D24A/0958/WEB (1 dwelling unit)
source
14 Jul 2026 Appeal received by the Commission · 32 m
ACP 501704: Protected Structure: Installation of equipment to provide for high-speed wireless data and broadband services.
source
14 Jul 2026 Appeal lodged · 32 m
D25A/0989/WEB: appealed to An Coimisiún Pleanála (PL-501704-DR-26) — The Proposed Development will consist of the installation of 4 no. antennas, di
source
24 Jun 2026 Further information requested · 186 m
D26A/0334/WEB: further information requested — Planning permission for development at this site of c.1.1 ha at “St Catherine’s”
source
17 Jun 2026 Decision · 32 m
D25A/0989/WEB: REFUSE PERMISSION — The Proposed Development will consist of the installation of 4 no. antennas, di
source
17 Jun 2026 Decision · 218 m
D26B/0249/WEB: GRANT PERMISSION — Permission is sought for the construction of a new single storey garden studio c
source
25 May 2026 Decision · 202 m
D26B/0194/WEB: GRANT PERMISSION — Planning permission for single storey extension to rear.
source
22 May 2026 New application · 10 m
PC/IC/01/26: application received — 73 mobility hub sites across the Council's administrative area
source
21 May 2026 Further information received · 32 m
D25A/0989/WEB: further information received — The Proposed Development will consist of the installation of 4 no. antennas, di
source
15 May 2026 Appeal decided · 4 m
ACP 324043: Grant permission with revised conditions
source
1 May 2026 New application · 186 m
D26A/0334/WEB: application received — Planning permission for development at this site of c.1.1 ha at “St Catherine’s”
source
24 Apr 2026 New application · 218 m
D26B/0249/WEB: application received — Permission is sought for the construction of a new single storey garden studio c
source
2 Apr 2026 New application · 202 m
D26B/0194/WEB: application received — Planning permission for single storey extension to rear.
source
24 Mar 2026 Commencement notice · 234 m
Work commenced at 54 Waltham Terrace, Blackrock, Dún Laoghaire-Rathdown, A94 X7V0 under D25B/0519/WEB (1 dwelling unit)
source
24 Feb 2026 Decision · 219 m
D25A/1002/WEB: GRANT PERMISSION & GRANT RETENTION — The development will consist of the following: 1. Retention permission for remov
source
19 Feb 2026 Further information requested · 32 m
D25A/0989/WEB: further information requested — The Proposed Development will consist of the installation of 4 no. antennas, di
source
17 Feb 2026 Commencement notice · 198 m
Work commenced at 1 Saint Margarets, Blackrock, Dún Laoghaire-Rathdown, A94 V4H6 under D23B/0101 (1 dwelling unit)
source
10 Feb 2026 Commencement notice · 190 m
Work commenced at 23 Brooklawn, Blackrock, Dún Laoghaire-Rathdown under D25A/0432 (1 dwelling unit)
source
26 Jan 2026 Appeal received by the Commission · 4 m
ACP 324043: Large scale Residential Development - 252 residential units in two 5-8 storey blocks with childcare facilities, resident
source
26 Jan 2026 Appeal lodged · 4 m
LRD25A/0637/WEB: appealed to An Coimisiún Pleanála (ACP-324043-26) — (i) The demolition of 2 existing shed structures with a total combined area of 5
source
21 Jan 2026 Appeal decided · 4 m
ACP 324038: Invalid-fee
source
21 Jan 2026 Appeal received by the Commission · 4 m
ACP 324038: Large scale Residential Development - 252 residential units in two 5-8 storey blocks with childcare facilities, resident
source
19 Jan 2026 Commencement notice · 206 m
Work commenced at 73 Waltham Terrace, Blackrock, Dún Laoghaire-Rathdown, A94 Y0H6 under D24A/0950/WEB (1 dwelling unit)
source
9 Jan 2026 Decision · 4 m
LRD25A/0637/WEB: GRANT PERMISSION — (i) The demolition of 2 existing shed structures with a total combined area of 5
source
23 Dec 2025 New application · 219 m
D25A/1002/WEB: application received — The development will consist of the following: 1. Retention permission for remov
source

Events from council registers, the Commission, BCMS, council meetings and the RZLT maps, each with its source link. Open clocks computed with statutory periods (s.34, s.37, s.50 PDA 2000, s.251 Christmas disregard) or as published.

Homes planned nearby

Radius m: 1,000

Totals

Sites: 6
Homes: 708
Started: 358
Sites started: 4
Unbuilt: 350
Sites unbuilt: 2
Sites lapsing: 0
Sites lapsed: 0
Sites appealed: 0
Started pct: 51
Not started: 350

As of

Computed at: 2026-09-26T06:08:07+00:00
Sites in table: 4,173

Sites (6)

Source	Application id	Council	Ref	Name	Address
application	37,495	DLR	LRD25A/0637/WEB	Merrion	In the townland of Merrion, Chesterfield, Cross Avenue, Blackrock, Co Dublin
application	37,889

Zoning, services and constraints

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 (3)

Kind	Label	Count
aca	Architectural Conservation Area	1
radon	Radon risk area	1
rps	Record of Protected Structures	8

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.aca, 11 Sept 2026; constraints.radon, 11 Sept 2026; constraints.rps, 11 Sept 2026

Water and drainage

Radius m: 2,000

Masked

Count: 190
Reason: source licence forbids redistribution; see the operator's own register

Links (3)

Name	Note
Uisce Éireann wastewater treatment capacity register	Wastewater and water supply headroom per plant; check the plant serving this site.
Uisce Éireann pre-connection enquiry	The formal answer on whether a connection is feasible.
ESB Networks capacity heatmaps	Available demand capacity at the nearest substations.

Water, wastewater and electricity verdicts are in the value section; check them with Uisce Éireann and ESB Networks (links) before relying on them. Source: esbn, 11 Sept 2026

Sources

Site record (rzlt_parcel) · as of 26 Sept 2026
On the Residential Zoned Land Tax map · as of 1 Jan 2027
RZLT-liable with no live permission for 10+ homes · as of 1 Jan 2027
Zoning · as of 1 Apr 2022
npad · as of 25 Sept 2026
acp · as of 25 Sept 2026
lda_lands · as of 11 Sept 2026
consult · as of 25 Sept 2026
moderngov · as of 25 Sept 2026
rzlt · as of 25 Sept 2026
Planning applications: as of 22 Sept 2026 — National planning feed (NPAD); descriptions are truncated at source and applicants are organisations only, where a council register publishes them.
Appeals: as of 18 Sept 2026
Permitted, not started: as of 26 Sept 2026 — Grants of 10+ homes since 2017; 'not started' means no matched commencement notice.
RZLT map: as of 11 Sept 2026 — Latest annual RZLT edition per council; parcels under 0.1 ha are left out.
Zoning: as of 11 Sept 2026 — Generalised zoning (MyPlan GZT) and council layers; Dublin councils only for now.
Council land disposals (s.183): as of 18 Sept 2026 — Only disposals the council minutes locate on a map are shown; the last three years.
Public land: as of 11 Sept 2026 — The LDA's register of relevant public land.
Constraints: as of 11 Sept 2026 — OPW flood extents are licensed for internal use only: shown as a yes/no and a link to floodinfo.ie.
Transport stops: as of 25 Sept 2026 — NTA GTFS; rail, Luas and Metro stops used for distance to rail.
Listings: as of 11 Sept 2026 — Daft listings: on-market badge and agent business name only; never exported.
Sites: as of 26 Sept 2026 — Rebuilt nightly from the layers above.
Scores: as of 26 Sept 2026 — Rule score v0: signal weights x recency x size x zoning fit. Not a probability.
Planning applications: as of 30 Jul 2026 — The DCC feed has nothing received after 2026-07-30; newer applications may be missing.
Ownership: date unknown — We do not hold Land Registry ownership. Use the folio link-out on each site (a small fee applies).
Receiverships: date unknown — Not tracked yet.
Servicing (Uisce Éireann, ESB): date unknown — Capacity registers are licensed for internal use only; shown as link-outs.
Area covered: date unknown — The four Dublin councils (DCC, DLR, Fingal, SDCC).

Site pack generated 26 Sept 2026.

Transport and schools

Radius m: 1,000
Stop count: 31
Facility count: 9

Stops (10)

Agency	Stop id	Name	Distance m
nta	8250DB000431	Cross Avenue	50.3
nta	8250DB000466	Glenvar Park	122.4
nta	8250DB000467	Cross Avenue	128.5
nta	8250DB000432	Hyde Park Avenue	244.8
nta	8250DB000430	Sydney Avenue	268.9
nta	8250DB000468	Sydney Avenue	406.5
nta	8250DB000469	Rock Road	451.1
nta	8250DB000465	Clanfadda Wood	456
nta	8250DB000429	Blackrock Clinic	473.5
nta	8250DB000433	Grove Avenue	493.1

Schools (9)

Kind	Ref	Name	Council	Distance m
school_primary	19901T	BOOTERSTOWN N S	DLR	78.4
school_postprimary	60070K	Dominican College	DLR	91.1
school_postprimary	60030V	Blackrock College	DLR	320.1
school_primary	18863J	BENINCASA SPECIAL SCHOOL	DLR	417.9
school_primary	14586M	CARYSFORT NS	DLR	614.1
school_postprimary	60040B	Willow Park School	DLR	689
school_primary	17970F

Sources: gtfs, 25 Sept 2026; schools, 11 Sept 2026

Existing residential, No density specification possible (RZLT DELA00002065)

What could be built

What it might be worth

Planning history

Planning on and around the site

Near

Appeals

Deadlines running

Clocks (1)

Similar schemes nearby

Base rates (2)

What's happening nearby

Recent activity within 250 m

Homes planned nearby

Totals

As of

Sites (6)

Zoning, services and constraints

Zoning and the RZLT map

Rzlt

Zones (2)

Constraints

Kinds (3)

Water and drainage

Masked

Links (3)

More detail

On the market

All sales

New build

Sources

Public land nearby

Transport and schools

Stops (10)

Schools (9)