Site

Existing residential no density specification possible rzlt · Buildable

Existing residential, No density specification possible (RZLT DELA00001707)

Dún Laoghaire · Dún Laoghaire-RathdownNew

62Worth 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

2 more reasons

Built far below what the zoning allows: About 829 m² of buildings on 0.19 ha (plot ratio 0.43, 2 storeys max) · source, 25 Sept 2026
0.19 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: 0.19 ha
Zoning: R2
Homes: 5–15 homes (indicative density 35 100dph)
D26A/0637/WEB: application received — The development will consist of the partial demolition of the existing side gar: 30 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

5–15 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: 45

Appeals

Total: 8
Tagged: 3

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
application_received	application	26 Aug 2026	30 Sept 2026	observation	D26A/0637/WEB: application received — The development will consist of the partial demolition of the existing side gar

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: 12

Base rates (2)

Label	N	Of	Text
Applications for 10+ homes granted	1	1	1 of 1 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

Schemes (1)

Council	Ref	Type	Decision	Units	Address
TEST	EX/2026/0001	Permission	GRANT	12	1 Example Terrace, Testtown

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

Observations close (s.34, 5 weeks) ends 30 Sept 2026 4 days
D26A/0637/WEB: application received — The development will consist of the partial demolition of the existing side gar
source
Observations close (s.34, 5 weeks) ends 12 Oct 2026 16 days
D26A/0671/WEB: The development will consist of the partial demolition of the existing side gar
source
Observations close (s.34, 5 weeks) ends 14 Oct 2026 18 days
D21B/0353/E: Permission is sought for alterations
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 829 m² of buildings on 0.19 ha (plot ratio 0.43, 2 storeys max)
source
9 Sept 2026 New application · 0 m
D21B/0353/E: application received — Permission is sought for alterations
source
7 Sept 2026 New application · 78 m
D26A/0671/WEB: application received — The development will consist of the partial demolition of the existing side gar
source
3 Sept 2026 Sale recorded (PPR) · 92 m
€1,165,000 · 3 CASTLE PARK, MONKSTOWN, DUBLIN · second-hand
source
27 Aug 2026 Decision · 78 m
D26A/0637/WEB: DECLARE APPLICATION INVALID — The development will consist of the partial demolition of the existing side gar
source
26 Aug 2026 New application · 78 m
D26A/0637/WEB: application received — The development will consist of the partial demolition of the existing side gar
source
19 Aug 2026 Decision · 78 m
D26A/0613/WEB: DECLARE APPLICATION INVALID — The development will consist of the partial demolition of the existing side gar
source
16 Aug 2026 New application · 78 m
D26A/0613/WEB: application received — The development will consist of the partial demolition of the existing side gar
source
10 Aug 2026 Commencement notice · 179 m
Work commenced at 10 Castle Park, Monkstown, Dublin, A94 E437 under D21A/0834 (1 dwelling unit)
source
23 Jun 2026 Decision · 249 m
D26A/0325/WEB: GRANT PERMISSION — The development consists of a single-storey rear extension, a two-storey extens
source
22 May 2026 New application · 242 m
PC/IC/01/26: application received — 73 mobility hub sites across the Council's administrative area
source
1 May 2026 Appeal received by the Commission · 83 m
ACP 501278: Single storey extensions to side and front of house with associated works.
source
1 May 2026 Appeal lodged · 83 m
D26B/0092/WEB: appealed to An Coimisiún Pleanála (PL-501278-DR-26) — Full planning permission for the following to the existing single storey fully s
source
30 Apr 2026 New application · 249 m
D26A/0325/WEB: application received — The development consists of a single-storey rear extension, a two-storey extens
source
9 Apr 2026 Decision · 83 m
D26B/0092/WEB: GRANT PERMISSION — Full planning permission for the following to the existing single storey fully s
source
16 Mar 2026 Commencement notice · 60 m
Work commenced at 43 Carrickbrennan Lawn, Monkstown, Dún Laoghaire-Rathdown, A94 X4K3 under D25B/0600/WEB (1 dwelling unit)
source
13 Mar 2026 Decision · 164 m
D26B/0031/WEB: GRANT PERMISSION — A timber bicycle storage unit, max. 1.8m height, with plan dimensions 2.5m (W) x
source
16 Feb 2026 New application · 83 m
D26B/0092/WEB: application received — Full planning permission for the following to the existing single storey fully s
source
16 Feb 2026 Decision · 236 m
D25B/0705/WEB: GRANT PERMISSION — 1. Removal of the existing 1-storey converted Garage structure and front Porch,
source
22 Jan 2026 New application · 164 m
D26B/0031/WEB: application received — A timber bicycle storage unit, max. 1.8m height, with plan dimensions 2.5m (W) x
source
21 Jan 2026 Decision · 164 m
D26B/0024/WEB: DECLARE APPLICATION INVALID — A timber bicycle storage unit, max. 1.8m height, with plan dimensions 2.5m (W)
source
19 Jan 2026 Commencement notice · 199 m
Work commenced at 9 Saint John's Park, Dublin, Dún Laoghaire-Rathdown, A96 EY86 under D23A/0652
source
17 Jan 2026 New application · 164 m
D26B/0024/WEB: application received — A timber bicycle storage unit, max. 1.8m height, with plan dimensions 2.5m (W)
source
16 Dec 2025 Decision · 194 m
REF18525: S5 DEC EXEMPT — Demolition of existing single-storey ground floor extension which abuts a neighb
source
16 Dec 2025 New application · 236 m
D25B/0705/WEB: application received — 1. Removal of the existing 1-storey converted Garage structure and front Porch,
source
16 Dec 2025 Decision · 44 m
D25B/0600/WEB: GRANT PERMISSION — Planning permission is sought for (i) The removal of the existing single-storey
source
9 Dec 2025 Decision · 114 m
D25B/0586/WEB: GRANT PERMISSION FOR RETENTION — The development consists of: (1) The retention of a single storey front extensio
source
27 Nov 2025 New application · 194 m
REF18525: application received — Demolition of existing single-storey ground floor extension which abuts a neighb
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: 10
Homes: 1,096
Started: 643
Sites started: 6
Unbuilt: 137
Sites unbuilt: 2
Sites lapsing: 0
Lapsed: 298
Sites lapsed: 1
Appealed: 18
Sites appealed: 1
Started pct: 59
Not started: 137

As of

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

Sites (10)

Source	Council	Ref	Name	Address	Units
application	DLR	D24A/0484/WEB	former Ted Castles Site and Dun Leary House	Site of approx 0.74 HA at the former Ted Castles Site and Dun Leary House (a protected structure), Old Dun Leary Road, Cumberland Street, Longford Place and …

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, 26 Sept 2026; rzlt, 25 Sept 2026

Constraints

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

Kinds (3)

Kind	Label	Count
radon	Radon risk area	1
rps	Record of Protected Structures	1
smr	Recorded monument	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.radon, 11 Sept 2026; constraints.rps, 11 Sept 2026; constraints.smr, 11 Sept 2026

Water and drainage

Radius m: 2,000

Masked

Count: 197
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
Lulani Dalguise Limited	1	298

Transport and schools

Radius m: 1,000
Stop count: 47
Facility count: 9

Stops (10)

Agency	Stop id	Name	Distance m
nta	8250DB006100	Monkstown Park	47.1
nta	8250DB006098	Monkstown Park	84.9
nta	8250DB007330	Bluepool Pitches	228.7
nta	8250DB007226	Richmond Grove	242
nta	8250DB002045	Tivoli Terrace Sth	374.5
nta	8250DB002032	York Road	381.6
nta	8250DB002044	Knapton Court	479.5
nta	8250DB003041	Grosvenor Terrace	499.4
nta	8250DB002031	Mounttown Rd Lwr	505.1
nta	8250DB002049	Oliver Plunkett Ave	506.1

Schools (9)

Kind	Ref	Name	Council	Distance m
school_postprimary	60180R	Christian Brothers College	DLR	170.7
school_primary	20381D	Red Door Special School	DLR	389.4
school_primary	20503O	Dun Laoghaire ETNS	DLR	389.4
school_primary	19499T	ST OLIVER PLUNKETT SP SC	DLR	406.6
school_primary	19840C	HOLY FAMILY SCHOOL	DLR	419.5
school_primary	19938T	ST JOSEPHS	DLR	776
school_postprimary	60081P

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

Existing residential, No density specification possible (RZLT DELA00001707)

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)

Schemes (1)

What's happening nearby

Recent activity within 250 m

Homes planned nearby

Totals

As of

Sites (10)

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)