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Existing residential no density specification possible rzlt · Buildable

Existing residential, No density specification possible (RZLT DELA00001706)

Dún Laoghaire · 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 3,566 m² of buildings on 0.89 ha (plot ratio 0.40, 2 storeys max) · source, 25 Sept 2026
0.89 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: 0.89 ha
Zoning: R2
Homes: 24–71 homes (indicative density 35 100dph)
D26A/0625/WEB: application received — Widening of existing vehicular access and associated works.: 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

24–71 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: 55

Appeals

Total: 4
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: 4

Clocks (4)

Kind	Entity type	Occurred at	Deadline at	Deadline kind	Summary
application_received	application	24 Aug 2026	28 Sept 2026	observation	D26A/0625/WEB: application received — Widening of existing vehicular access and associated works.

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

Appeal window closes (s.37, 4 weeks) ends 28 Sept 2026 2 days
D26A/0645/WEB: Alterations and extension to existing dwelling, comprising of alterations to fr
source
Observations close (s.34, 5 weeks) ends 28 Sept 2026 2 days
D26A/0625/WEB: Widening of existing vehicular access and associated works.
source
Observations close (s.34, 5 weeks) ends 28 Sept 2026 2 days
D26A/0627/WEB: The proposed development shall consist of alterations to previously approved Gra
source
Observations close (s.34, 5 weeks) ends 28 Sept 2026 2 days
D26A/0626/WEB: The proposed development shall consist of alterations to previously approved Gra
source
Observations close (s.34, 5 weeks) ends 2 Oct 2026 6 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 12 days
D26A/0663/WEB: Alterations and extension to existing dwelling, comprising of alterations to fr
source

12 Oct 2026 Commencement notice · 212 m
Work commenced at 43 Ashton Park, Monkstown, Dublin, A94 F5N8 under D26A/0338/WEB
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 3,566 m² of buildings on 0.89 ha (plot ratio 0.40, 2 storeys max)
source
3 Sept 2026 New application · 153 m
D26A/0663/WEB: application received — Alterations and extension to existing dwelling, comprising of alterations to fr
source
31 Aug 2026 Decision · 153 m
D26A/0645/WEB: DECLARE APPLICATION INVALID — Alterations and extension to existing dwelling, comprising of alterations to fr
source
28 Aug 2026 New application · 153 m
D26A/0645/WEB: application received — Alterations and extension to existing dwelling, comprising of alterations to fr
source
24 Aug 2026 New application · 102 m
D26A/0625/WEB: application received — Widening of existing vehicular access and associated works.
source
24 Aug 2026 New application · 230 m
D26A/0627/WEB: application received — The proposed development shall consist of alterations to previously approved Gra
source
24 Aug 2026 New application · 223 m
D26A/0626/WEB: application received — The proposed development shall consist of alterations to previously approved Gra
source
14 Aug 2026 Decision · 237 m
D26A/0475/WEB: GRANT PERMISSION — The development will consist of a single storey rear kitchen extension, conversi
source
20 Jul 2026 Commencement notice · 173 m
Work commenced at 28 Wynberg Park, Blackrock, Dublin, A94 Y5V0 under D25A/0881/WEB (1 dwelling unit)
source
25 Jun 2026 Commencement notice · 158 m
Work commenced at 26 Windsor Park, Monkstown, Dublin, A94 E8K1 under D23A/0546 (1 dwelling unit)
source
25 Jun 2026 Decision · 195 m
D26A/0338/WEB: GRANT PERMISSION — Permission is sought for the demolition of first floor side structure (approx.
source
25 Jun 2026 New application · 237 m
D26A/0475/WEB: application received — The development will consist of a single storey rear kitchen extension, conversi
source
3 Jun 2026 Decision · 73 m
D26B/0213/WEB: GRANT PERMISSION — Retention Planning Permission for single storey detached garden room/gym/office
source
27 May 2026 Decision · 230 m
D26A/0264/WEB: GRANT PERMISSION — The proposed development shall consist of: Construction of a new two storey deta
source
27 May 2026 Decision · 223 m
D26A/0265/WEB: GRANT PERMISSION — The proposed development shall consist of: Construction of a new three storey de
source
1 May 2026 New application · 195 m
D26A/0338/WEB: application received — Permission is sought for the demolition of first floor side structure (approx.
source
22 Apr 2026 Sale recorded (PPR) · 137 m
€1,250,000 · 18 ROWAN PARK AVE, BLACKROCK, DUBLIN · second-hand
source
22 Apr 2026 Commencement notice · 186 m
Work commenced at 38 Rockford Park, Blackrock, Dún Laoghaire-Rathdown, A94 PD76 under D25B/0466/WEB (1 dwelling unit)
source
16 Apr 2026 Decision · 230 m
V/026/26: GRANT CERTIFICATE OF EXEMPTION — 1 Unit
source
16 Apr 2026 Decision · 223 m
V/025/26: GRANT CERTIFICATE OF EXEMPTION — 1 Unit
source
9 Apr 2026 New application · 73 m
D26B/0213/WEB: application received — Retention Planning Permission for single storey detached garden room/gym/office
source
2 Apr 2026 New application · 230 m
D26A/0264/WEB: application received — The proposed development shall consist of: Construction of a new two storey deta
source
2 Apr 2026 New application · 230 m
V/026/26: application received — 1 Unit
source
2 Apr 2026 New application · 223 m
V/025/26: application received — 1 Unit
source
2 Apr 2026 New application · 223 m
D26A/0265/WEB: application received — The proposed development shall consist of: Construction of a new three storey de
source
16 Mar 2026 Commencement notice · 158 m
Work commenced at 11 Stradbrook Hall, Blackrock, Dún Laoghaire-Rathdown, A94H7N8 under D25B/0306/WEB (1 dwelling unit)
source
4 Mar 2026 Commencement notice · 0 m
Work commenced at 61 Wynberg Park, Blackrock, Dublin, A94W6D5 under D25A/0476/WEB
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: 4
Homes: 492
Started: 194
Sites started: 3
Sites unbuilt: 0
Sites lapsing: 0
Lapsed: 298
Sites lapsed: 1
Sites appealed: 0
Started pct: 39
Not started: 0

As of

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

Sites (4)

Source	Council	Ref	Name	Address	Units
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

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
C2.1	Economic development and employment	Zoned for employment uses. Housing is not the intended use here.	Objective E: E To provide for economic development and employment.	DR-001:DP:county-development-plan-2022-2028	1 Apr 2022
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, 19 Sept 2026; rzlt, 25 Sept 2026

Constraints

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

Kinds (3)

Kind	Label	Count
niah	NIAH-recorded building	2
radon	Radon risk area	1
rps	Record of Protected Structures	2

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: 226
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: 55
Facility count: 8

Stops (10)

Agency	Stop id	Name	Distance m
nta	8250DB003116	Rowan Park	275.2
nta	8250DB003162	Rowan Park	297.1
nta	8250DB006086	Grange Grove	381.4
nta	8250DB002026	Monkstown Avenue	383.5
nta	8250DB006085	Grange Grove	384.5
nta	8250DB002051	Lanesville	394.8
nta	8250DB003161	Deansgrange Park	419.2
nta	8250DB003163	Stradbrook Road	425
nta	8250DB003117	Deansgrange Road	464.4
nta	8250DB002027	Monkstown Farm	500.8

Schools (8)

Kind	Ref	Name	Council	Distance m
school_postprimary	60081P	Rockford Manor Secondary School	DLR	262.8
school_primary	20381D	Red Door Special School	DLR	595.2
school_primary	20503O	Dun Laoghaire ETNS	DLR	595.2
school_primary	19335M	Scoil na nAingeal	DLR	653.1
school_postprimary	81001I	Newpark Comprehensive School	DLR	657.2
school_primary	19499T	ST OLIVER PLUNKETT SP SC	DLR	706.9
school_primary	19840C

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

Existing residential, No density specification possible (RZLT DELA00001706)

What could be built

What it might be worth

Planning history

Planning on and around the site

Near

Appeals

Deadlines running

Clocks (4)

Similar schemes nearby

Base rates (2)

Schemes (1)

What's happening nearby

Recent activity within 250 m

Homes planned nearby

Totals

As of

Sites (4)

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 (8)