Site

Existing residential no density specification possible rzlt · Buildable

Existing residential, No density specification possible (RZLT DELA00001730)

Blackrock · Dún Laoghaire-RathdownNew

56Worth 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

6.60 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: 6.59 ha
Zoning: R2
Homes: 184–527 homes (indicative density 35 100dph)
D26A/0645/WEB: DECLARE APPLICATION INVALID — Alterations and extension to existing dwelling, comprising of alterations to fr: 28 Sept 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

184–527 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: 37

Appeals

Total: 3
Tagged: 2

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, 24 Sept 2026

Deadlines running

Radius m: 250
Count: 3

Clocks (3)

Kind	Entity type	Occurred at	Deadline at	Deadline kind	Summary
decision	application	31 Aug 2026	28 Sept 2026	appeal	D26A/0645/WEB: DECLARE APPLICATION INVALID — Alterations and extension to existing dwelling, comprising of alterations to fr

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 28 Sept 2026 3 days
D26A/0645/WEB: Alterations and extension to existing dwelling, comprising of alterations to fr
source
Observations close (s.34, 5 weeks) ends 2 Oct 2026 7 days
D26A/0645/WEB: application received — Alterations and extension to existing dwelling, comprising of alterations to fr
source
Observations close (s.34, 5 weeks) ends 8 Oct 2026 13 days
D26A/0663/WEB: Alterations and extension to existing dwelling, comprising of alterations to fr
source
Appeal window closes (s.37, 4 weeks) ends 14 Oct 2026 19 days
D26A/0569: Alterations to the front elevation, including the installation of a bay window a
source
Appeal window closes (s.37, 4 weeks) ends 14 Oct 2026 19 days
D26B/0430/WEB: • Demolition of the roof of the existing extension to the side;• Construction of
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
16 Sept 2026 Decision · 241 m
D26B/0430/WEB: GRANT PERMISSION — • Demolition of the roof of the existing extension to the side;• Construction of
source
16 Sept 2026 Decision · 199 m
D26A/0569: GRANT PERMISSION FOR RETENTION — Alterations to the front elevation, including the installation of a bay window a
source
3 Sept 2026 New application · 11 m
D26A/0663/WEB: application received — Alterations and extension to existing dwelling, comprising of alterations to fr
source
31 Aug 2026 Decision · 11 m
D26A/0645/WEB: DECLARE APPLICATION INVALID — Alterations and extension to existing dwelling, comprising of alterations to fr
source
28 Aug 2026 New application · 11 m
D26A/0645/WEB: application received — Alterations and extension to existing dwelling, comprising of alterations to fr
source
20 Aug 2026 New application · 182 m
D26B/0461/WEB: application received — The development will consist of alterations and extensions to the existing two-s
source
29 Jul 2026 New application · 199 m
D26A/0569: application received — Alterations to the front elevation, including the installation of a bay window a
source
28 Jul 2026 New application · 241 m
D26B/0430/WEB: application received — • Demolition of the roof of the existing extension to the side;• Construction of
source
20 Jul 2026 Commencement notice · 194 m
Work commenced at 28 Wynberg Park, Blackrock, Dublin, A94 Y5V0 under D25A/0881/WEB (1 dwelling unit)
source
13 Jul 2026 Commencement notice · 247 m
Work commenced at 54 Abbey Road, Monkstown, Dublin, A94 F6F2 under D25B/0123/WEB (1 dwelling unit)
source
11 Jul 2026 Commencement notice · 178 m
Work commenced at 16 Rockville Park, Blackrock, Dublin, A94 W672 under D26B/0094/WEB (1 dwelling unit)
source
7 Jul 2026 Decision · 203 m
D26B/0298/WEB: GRANT PERMISSION — The relocation of the front entrance door and replace the old opening with a wi
source
1 Jul 2026 Decision · 79 m
D26A/0366: GRANT PERMISSION — Planning Permission sought for amendments to previous granted planning permissio
source
29 Jun 2026 Commencement notice · 218 m
Work commenced at 9 Páirc Bhaile Na Creige, An Charraig Dhubh, Dublin, A94 X478 under D26B/0165/WEB (1 dwelling unit)
source
29 Jun 2026 Decision · 237 m
D26B/0270: GRANT PERMISSION — Adding a bathroom, home office and hot press to the existing first-floor extensi
source
12 Jun 2026 Decision · 199 m
D26A/0427: DECLARE APPLICATION INVALID — Alterations to the front elevation, including the installation of a bay window a
source
10 Jun 2026 Decision · 227 m
D26A/0304/WEB: GRANT PERMISSION — New front vehicular access with dropped kerb, including partial removal of the f
source
9 Jun 2026 New application · 199 m
D26A/0427: application received — Alterations to the front elevation, including the installation of a bay window a
source
5 Jun 2026 Decision · 199 m
D26A/0407: DECLARE APPLICATION INVALID — Alterations to the front elevation, including the installation of a bay window a
source
3 Jun 2026 Decision · 13 m
D26B/0213/WEB: GRANT PERMISSION — Retention Planning Permission for single storey detached garden room/gym/office
source
3 Jun 2026 New application · 199 m
D26A/0407: application received — Alterations to the front elevation, including the installation of a bay window a
source
25 May 2026 Decision · 232 m
D26B/0191/WEB: GRANT PERMISSION — The development will consist of: (1) Construction of a first floor extension wi
source
21 May 2026 Decision · 77 m
D25B/0681/WEB: GRANT PERMISSION — Alterations and additions to the existing semi-detached house; including for the
source
21 May 2026 New application · 203 m
D26B/0298/WEB: application received — The relocation of the front entrance door and replace the old opening with a wi
source
20 May 2026 Decision · 203 m
D26B/0291/WEB: DECLARE APPLICATION INVALID — The relocation of the front entrance door and replace the old opening with a win
source
18 May 2026 New application · 203 m
D26B/0291/WEB: application received — The relocation of the front entrance door and replace the old opening with a win
source
13 May 2026 New application · 79 m
D26A/0366: application received — Planning Permission sought for amendments to previous granted planning permissio
source
7 May 2026 Decision · 203 m
D26B/0165/WEB: GRANT PERMISSION — The construction of a new first floor extension over existing ground floor util
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: 5
Homes: 643
Started: 345
Sites started: 4
Sites unbuilt: 0
Sites lapsing: 0
Lapsed: 298
Sites lapsed: 1
Sites appealed: 0
Started pct: 54
Not started: 0

As of

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

Sites (5)

Source	Council	Ref	Name	Address	Units
application	DLR	ABP30733220	Dean’s Grange Road	Dean’s Grange Road, (also known as Deansgrange Road), Deansgrange, Blackrock, Co. Dublin.	151
application	DLR	ABP30894620	1.46ha on lands within the curtilage of ‘Cluain Mhuire’	1.46ha on lands within the curtilage of ‘Cluain Mhuire’, (a protected strutrure RPS. ref. no. 776), Newtownpark Avenue, Blackrock, Co. Dublin	140
application	DLR

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 (3)

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
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, 19 Sept 2026; rzlt, 18 Sept 2026

Constraints

Available: Yes
Buffer m: 50
Opw flood extent nearby: No

Kinds (3)

Kind	Label	Count
niah	NIAH-recorded building	3
radon	Radon risk area	1
rps	Record of Protected Structures	5

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

Water and drainage

Radius m: 2,000

Masked

Count: 232
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
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 24 Sept 2026
rzlt · as of 18 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 18 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 25 Sept 2026.

Name	Sites	Homes
Lulani Dalguise Limited	1	298

Transport and schools

Radius m: 1,000
Stop count: 59
Facility count: 9

Stops (10)

Agency	Stop id	Name	Distance m
nta	8250DB003162	Rowan Park	155.2
nta	8250DB003161	Deansgrange Park	160.6
nta	8250DB003116	Rowan Park	172.6
nta	8250DB006085	Grange Grove	219.4
nta	8250DB007422	Rowanbyrn	257
nta	8250DB007419	Rowanbyrn	267.2
nta	8250DB006086	Grange Grove	268.4
nta	8250DB003117	Deansgrange Road	270
nta	8250DB007920	Newtownpark Avenue	371.6
nta	8250DB003160	St Fintan's Villas	431.5

Schools (9)

Kind	Ref	Name	Council	Distance m
school_postprimary	60081P	Rockford Manor Secondary School	DLR	314.5
school_postprimary	81001I	Newpark Comprehensive School	DLR	406.7
school_primary	19335M	Scoil na nAingeal	DLR	541.3
school_primary	20381D	Red Door Special School	DLR	824.3
school_primary	20503O	Dun Laoghaire ETNS	DLR	824.3
school_primary	10494K	ALL SAINTS N S	DLR	919.7
school_primary	19840C	HOLY FAMILY SCHOOL	DLR	923.5
school_primary	18451J	SCOIL LORCÁIN	DLR	933.2
school_primary	18499O	ST AUGUSTINES SCHOOL	DLR	980

Sources: gtfs, 18 Sept 2026; schools, 11 Sept 2026

Existing residential, No density specification possible (RZLT DELA00001730)

What could be built

What it might be worth

Planning history

Planning on and around the site

Near

Appeals

Deadlines running

Clocks (3)

Similar schemes nearby

Base rates (2)

What's happening nearby

Recent activity within 250 m

Homes planned nearby

Totals

As of

Sites (5)

Zoning, services and constraints

Zoning and the RZLT map

Rzlt

Zones (3)

Constraints

Kinds (3)

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 (9)