Site

Existing residential no density specification possible rzlt · Buildable

Existing residential, No density specification possible (RZLT DELA00000850)

Blackrock · Dún Laoghaire-RathdownNew

78StrongOn the RZLT map (3% land tax)· Residential Zoned Land Tax

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

2 more reasons

Built far below what the zoning allows: About 2,772 m² of buildings on 0.74 ha (plot ratio 0.37, 2 storeys max) · source, 25 Sept 2026
0.74 ha zoned R2 (Objective A: A To provide residential development and improve residential amenit) · source, 1 Apr 2022

On the RZLT map, no permissionUnderused site

Area: 0.74 ha
Zoning: R2
Homes: 20–59 homes (indicative density 35 100dph)
ACP 501291: Grant permission with conditions: 8 Oct 2026

Get an email when anything changes on this site.

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

20–59 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: 33

Appeals

Total: 6
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: 2

Clocks (2)

Kind	Entity type	Occurred at	Deadline at	Deadline kind	Summary
appeal_decided	appeal	13 Aug 2026	8 Oct 2026	jr	ACP 501291: Grant permission with conditions
appeal_decided	appeal	25 Aug 2026	20 Oct 2026	jr

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

Judicial review window closes (s.50, 8 weeks) ends 8 Oct 2026 12 days
501291: Demolition of bungalow. Construction of Family Hub with elements of 1,2,3 & 4 storeys containing 23 accommodation units
source
Judicial review window closes (s.50, 8 weeks) ends 20 Oct 2026 24 days
501422: Retention Planning Permission is sought for a three year temporary Retention Permission for a self contained Pizza Cater
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
24 Sept 2026 Built far below what the zoning allows
About 2,772 m² of buildings on 0.74 ha (plot ratio 0.37, 2 storeys max)
source
25 Aug 2026 Appeal decided · 198 m
ACP 501422: Grant permission
source
13 Aug 2026 Appeal decided · 148 m
ACP 501291: Grant permission with conditions
source
1 Jul 2026 Decision · 186 m
D26A/0354/WEB: GRANT PERMISSION — New rear single storey ground floor extension, with flat roof , and roof windows
source
26 May 2026 Appeal received by the Commission · 198 m
ACP 501422: Retention Planning Permission is sought for a three year temporary Retention Permission for a self contained Pizza Cater
source
26 May 2026 Appeal lodged · 198 m
D25A/0651: appealed to An Coimisiún Pleanála (PL-501422-DR-26) — Retention Planning Permission is sought for a three year temporary Retention Per
source
22 May 2026 New application · 207 m
PC/IC/01/26: application received — 73 mobility hub sites across the Council's administrative area
source
11 May 2026 New application · 186 m
D26A/0354/WEB: application received — New rear single storey ground floor extension, with flat roof , and roof windows
source
6 May 2026 Appeal received by the Commission · 148 m
ACP 501291: Demolition of bungalow. Construction of Family Hub with elements of 1,2,3 & 4 storeys containing 23 accommodation units
source
6 May 2026 Appeal lodged · 148 m
D25A/0427/WEB: appealed to An Coimisiún Pleanála (PL-501291-DR-26) — Planning Permission is sought for;1.The demolition and removal of the existing 3
source
1 May 2026 Decision · 198 m
D25A/0651: GRANT PERMISSION FOR RETENTION — Retention Planning Permission is sought for a three year temporary Retention Per
source
14 Apr 2026 Decision · 148 m
D25A/0427/WEB: GRANT PERMISSION — Planning Permission is sought for;1.The demolition and removal of the existing 3
source
10 Apr 2026 Decision · 239 m
D26B/0097/WEB: GRANT PERMISSION FOR RETENTION — The project involved reconfiguring the floor plan, converting a garage into a l
source
10 Apr 2026 Further information requested · 77 m
D26A/0111/WEB: further information requested — 01) Replacement of existing front, side and rear boundary walls with a new rende
source
10 Apr 2026 Decision · 77 m
D26A/0111/WEB: REQUEST ADDITIONAL INFORMATION — 01) Replacement of existing front, side and rear boundary walls with a new rende
source
5 Apr 2026 Further information received · 198 m
D25A/0651: further information received — Retention Planning Permission is sought for a three year temporary Retention Per
source
30 Mar 2026 Commencement notice · 158 m
Work commenced at 10 Beech Park Grove, Deansgrange, Dún Laoghaire-Rathdown, D18 Y2V9 under D25B/0653/WEB
source
19 Feb 2026 New application · 239 m
D26B/0097/WEB: application received — The project involved reconfiguring the floor plan, converting a garage into a l
source
19 Feb 2026 New application · 77 m
D26A/0111/WEB: application received — 01) Replacement of existing front, side and rear boundary walls with a new rende
source
11 Feb 2026 Further information received · 148 m
D25A/0427/WEB: further information received — Planning Permission is sought for;1.The demolition and removal of the existing 3
source
4 Feb 2026 Commencement notice · 131 m
Work commenced at Old Bray Road, Cornelscourt, Dún Laoghaire-Rathdown under ABP31213221 (7 dwelling units)
source
28 Jan 2026 Commencement notice · 106 m
Work commenced at Old Bray Road, Cornelscourt, Dún Laoghaire-Rathdown under ABP31213221 (344 dwelling units)
source
14 Jan 2026 Decision · 129 m
D25B/0653/WEB: GRANT PERMISSION — Erection of a timber framed, flat roof, ancillary outbuilding to serve as home
source
18 Nov 2025 New application · 129 m
D25B/0653/WEB: application received — Erection of a timber framed, flat roof, ancillary outbuilding to serve as home
source
15 Oct 2025 Decision · 136 m
D25B/0470/WEB: GRANT PERMISSION — The construction of a new ground floor extension to the rear, and to the side a
source
13 Oct 2025 Further information requested · 198 m
D25A/0651: further information requested — Retention Planning Permission is sought for a three year temporary Retention Per
source
6 Oct 2025 Commencement notice · 43 m
Work commenced at 79 South Park, Deansgrange, Dún Laoghaire-Rathdown, D18 P8X0 under D25B/0097/WEB (1 dwelling unit)
source
1 Oct 2025 Commencement notice · 0 m
Work commenced at 62 South Park, Dublin 18, Dún Laoghaire-Rathdown, D18 AE33 under D24A/0215 (1 dwelling unit)
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: 505
Started: 78
Sites started: 1
Unbuilt: 59
Sites unbuilt: 2
Lapsing: 299
Sites lapsing: 1
Lapsed: 69
Sites lapsed: 2
Sites appealed: 0
Started pct: 15
Not started: 358

As of

Computed at: 2026-09-19T06:05:22+00:00
Sites in table: 4,168

Sites (6)

Source	Council	Ref	Name	Address	Units
shd	DLR	ABP-311329	Lands adjoining Clonkeen College	Lands adjoining Clonkeen College, Clonkeen Road, Blackrock, Co. Dublin. (www.clonkeenshd.com)	299
application

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
G1	Open space with recreation	Open space with active recreational amenities — pitches, courts, play areas.	Objective F: F To preserve and provide for open space with ancillary active recreational amenities.	DR-001:DP:county-development-plan-2022-2028	1 Apr 2022
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

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 (1)

Kind	Label	Count
radon	Radon risk area	1

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

Water and drainage

Radius m: 2,000

Masked

Count: 182
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 25 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
Built well below what the zoning allows · as of 25 Sept 2026
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 19 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 25 Sept 2026 — Rebuilt nightly from the layers above.
Scores: as of 25 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.

Name	Sites	Homes
Clonkeen Investments DAC	1	299

Transport and schools

Radius m: 1,000
Stop count: 42
Facility count: 6

Stops (10)

Agency	Stop id	Name	Distance m
nta	8250DB007361	Old Bray Road	166.8
nta	8250DB002996	Old Bray Road	249.3
nta	8250DB002995	South Park	264.2
nta	8250DB003123	Meadow Vale	294.9
nta	8250DB003154	Meadow Vale	297.8
nta	8250DB003124	South Park	308.8
nta	8250DB003309	Kerrymount Green	370
nta	8250DB003255	Cornelscourt SC	397.9
nta	8250DB003307	Kerrymount Green	460.1
nta	8250DB003152	Monaloe Crescent	461.9

Schools (6)

Kind	Ref	Name	Council	Distance m
school_primary	16352U	ST BRIGIDS BOYS N S	DLR	378.8
school_postprimary	60092U	Clonkeen College	DLR	438.7
school_primary	18886V	KILL-O'-THE-GRANGE NS	DLR	914.5
school_postprimary	60240J	Loreto College Foxrock	DLR	915.2
school_primary	16353W	ST BRIGIDS GIRLS N S	DLR	961.7
school_primary	18815V	OUR LADY OF LOURDES SCHOOL	DLR	992

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

Existing residential, No density specification possible (RZLT DELA00000850)

What could be built

What it might be worth

Planning history

Planning on and around the site

Near

Appeals

Deadlines running

Clocks (2)

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 (1)

Water and drainage

Masked

Links (3)

More detail

On the market

All sales

New build

Sources

Applicants (1)

Public land nearby

Transport and schools

Stops (10)

Schools (6)