Site

Existing residential no density specification possible rzlt · Buildable

Existing residential, No density specification possible (RZLT DELA00001847)

Dundrum · Dún Laoghaire-RathdownNew

70StrongOn 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 1,634 m² of buildings on 0.45 ha (plot ratio 0.37, 2 storeys max) · source, 25 Sept 2026
0.45 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: 0.45 ha
Zoning: R2
Homes: 12–35 homes (indicative density 35 100dph)
D26B/0469/WEB: application received — A dormer window extension in roof at front & associated works: 29 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

12–35 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: 43

Appeals

Total: 3
Tagged: 1

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
application_received	application	25 Aug 2026	29 Sept 2026	observation	D26B/0469/WEB: application received — A dormer window extension in roof at front & 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: 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

Observations close (s.34, 5 weeks) ends 29 Sept 2026 4 days
D26B/0469/WEB: A dormer window extension in roof at front & associated works
source
Observations close (s.34, 5 weeks) ends 6 Oct 2026 11 days
C3A/0006/26: Extra accomodation.
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 1,634 m² of buildings on 0.45 ha (plot ratio 0.37, 2 storeys max)
source
19 Sept 2026 Commencement notice · 216 m
Work commenced at 4 Goatstown Avenue, Dublin 14, Dublin, D14 X674 under D26B/0348/WEB (1 dwelling unit)
source
1 Sept 2026 New application · 145 m
C3A/0006/26: application received — Extra accomodation.
source
25 Aug 2026 New application · 118 m
D26B/0469/WEB: application received — A dormer window extension in roof at front & associated works
source
30 Jul 2026 Appeal received by the Commission · 130 m
ACP 501805: Construction of extension, conversion of garage, widening of entrance & all associated site works.
source
30 Jul 2026 Appeal lodged · 130 m
D26A/0365/WEB: appealed to An Coimisiún Pleanála (PL-501805-DR-26) — a) single storey extension to the front of the existing dwelling, b) conversion
source
29 Jul 2026 Decision · 189 m
D26B/0348/WEB: GRANT PERMISSION — Enclosure of existing patio at house front entrance (enclosed gross floor area
source
29 Jul 2026 Decision · 106 m
D26B/0350/WEB: GRANT PERMISSION — Alterations and extensions to the existing two-storey, semi-detached house compr
source
16 Jul 2026 Commencement notice · 131 m
Work commenced at 56 Taney Crescent, Dublin 14, Dublin, D14 KD35 under D25B/0610/WEB (1 dwelling unit)
source
6 Jul 2026 Decision · 130 m
D26A/0365/WEB: GRANT PERMISSION — a) single storey extension to the front of the existing dwelling, b) conversion
source
17 Jun 2026 Commencement notice · 186 m
Work commenced at Goatstown Road, Dublin 14, Dublin, D14 X0A9 under D22A/0506
source
15 Jun 2026 New application · 106 m
D26B/0350/WEB: application received — Alterations and extensions to the existing two-storey, semi-detached house compr
source
14 Jun 2026 New application · 189 m
D26B/0348/WEB: application received — Enclosure of existing patio at house front entrance (enclosed gross floor area
source
12 Jun 2026 Decision · 190 m
D26B/0340/WEB: DECLARE APPLICATION INVALID — Enclosure of existing patio at house front entrance (enclosed gross floor area
source
11 Jun 2026 New application · 190 m
D26B/0340/WEB: application received — Enclosure of existing patio at house front entrance (enclosed gross floor area
source
8 Jun 2026 Commencement notice · 155 m
Work commenced at 74 Taney Crescent, Dublin 14, Dún Laoghaire-Rathdown, D14 EY43 under D25B/0628 (1 dwelling unit)
source
13 May 2026 New application · 130 m
D26A/0365/WEB: application received — a) single storey extension to the front of the existing dwelling, b) conversion
source
6 May 2026 Decision · 145 m
D26A/0196/WEB: GRANT PERMISSION — Permission sought for extension to rear at ground floor level for extent of upp
source
15 Apr 2026 Commencement notice · 230 m
Work commenced at 47 Goatstown Road, Goatstown, Dún Laoghaire-Rathdown, D14 N205 under D25A/0972/WEB (1 dwelling unit)
source
7 Apr 2026 Decision · 151 m
D26A/0083/WEB: GRANT PERMISSION — Permission is sought for alterations to a semi-detached dwelling. The proposed
source
6 Apr 2026 Commencement notice · 121 m
Work commenced at 16 Taney Crescent, Dundrum, Dún Laoghaire-Rathdown, D14 VX50 under D25B/0540/WEB (1 dwelling unit)
source
20 Mar 2026 Commencement notice · 118 m
Work commenced at 22 Taney Crescent, Goatstown, Dún Laoghaire-Rathdown, D14 RD79 under D25A/0475/WEB (1 dwelling unit)
source
12 Mar 2026 New application · 145 m
D26A/0196/WEB: application received — Permission sought for extension to rear at ground floor level for extent of upp
source
20 Feb 2026 Decision · 134 m
REF20725: S5 DEC EXEMPT — External Insulation to be installed on all external walls including gable end wa
source
17 Feb 2026 Sale recorded (PPR) · 225 m
€710,000 · 118 TANEY CRESCENT, DUNDRUM, DUBLIN 14 · second-hand
source
11 Feb 2026 Decision · 216 m
D25A/0972/WEB: GRANT PERMISSION — Single storey rear extension with increase in height of existing garage walls by
source
11 Feb 2026 New application · 151 m
D26A/0083/WEB: application received — Permission is sought for alterations to a semi-detached dwelling. The proposed
source
6 Feb 2026 Further information received · 134 m
REF20725: further information received — External Insulation to be installed on all external walls including gable end wa
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: 9
Homes: 2,518
Started: 1,229
Sites started: 5
Unbuilt: 1,069
Sites unbuilt: 3
Sites lapsing: 0
Sites lapsed: 0
Appealed: 220
Sites appealed: 1
Started pct: 49
Not started: 1,069

As of

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

Sites (9)

Source	Council	Ref	Name	Address	Units
application	DLR	PC/2/2024	former Central Mental Hospital	Lands at the former Central Mental Hospital, Dundrum Road, Dundrum, Dublin 14--ABP -320912-24.	934
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 (1)

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

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 (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: 234
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 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 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 25 Sept 2026.

Transport and schools

Radius m: 1,000
Stop count: 53
Facility count: 7

Stops (10)

Agency	Stop id	Name	Distance m
nta	8250DB003028	Goatstown Road	231.9
nta	8250DB003017	Hollywood Park	247
nta	8250GD10158	Taney Crescent	261.8
nta	8250GD10098	Taney Road	270.8
nta	8250GD10091	Taney Grove	274.3
nta	8250GD10159	Stoney Road	283.2
nta	8250DB003029	Goatstown Avenue	306.3
nta	8250DB003016	Willowfield Avenue	321.2
nta	8250DB003027	Knocknashee	409.6
nta	8250DB003018	Drummartin Road	441

Schools (7)

Kind	Ref	Name	Council	Distance m
school_postprimary	68366C	Goatstown Educate Together Secondary School	DLR	182.8
school_primary	15284B	TANEY N S	DLR	603.4
school_primary	19904C	HOLY CROSS N S	DLR	728.8
school_primary	19374W	Our lady's Grove Primary School	DLR	783.6
school_postprimary	60891E	Our Lady's Grove Secondary School	DLR	783.9
school_postprimary	60140F	Mount Anville Secondary School	DLR	804.7
school_primary	20518E

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

Existing residential, No density specification possible (RZLT DELA00001847)

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 (9)

Zoning, services and constraints

Zoning and the RZLT map

Rzlt

Zones (1)

Constraints

Kinds (1)

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 (7)