Site

Existing residential no density specification possible rzlt · Buildable

Existing residential, No density specification possible (RZLT DELA00001322)

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 1,069 m² of buildings on 0.57 ha (plot ratio 0.19, 2 storeys max) · source, 25 Sept 2026
0.57 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: 0.57 ha
Zoning: R2
Homes: 16–45 homes (indicative density 35 100dph)
D26B/0479/WEB: DECLARE APPLICATION INVALID — Construction of a ground floor single storey 21 sqm area garden room rear extens: 2 Oct 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

16–45 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: 50

Appeals

Total: 7
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: 6

Clocks (6)

Kind	Entity type	Occurred at	Deadline at	Deadline kind	Summary
decision	application	4 Sept 2026	2 Oct 2026	appeal	D26B/0479/WEB: DECLARE APPLICATION INVALID — Construction of a ground floor single storey 21 sqm area garden room rear extens

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 2 Oct 2026 6 days
D26B/0479/WEB: Construction of a ground floor single storey 21 sqm area garden room rear extens
source
Observations close (s.34, 5 weeks) ends 5 Oct 2026 9 days
D26A/0651/WEB: The development will consist of the construction of a new detached two-storey,
source
Observations close (s.34, 5 weeks) ends 5 Oct 2026 9 days
V/062/26: application received — 1 Unit
source
Appeal window closes (s.37, 4 weeks) ends 7 Oct 2026 11 days
V/062/26: 1 Unit
source
Observations close (s.34, 5 weeks) ends 8 Oct 2026 12 days
D26B/0479/WEB: application received — Construction of a ground floor single storey 21 sqm area garden room rear extens
source
Observations close (s.34, 5 weeks) ends 16 Oct 2026 20 days
D26B/0495/WEB: Permission for construction of a ground floor single storey 21 sqm area garden r
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 1,069 m² of buildings on 0.57 ha (plot ratio 0.19, 2 storeys max)
source
11 Sept 2026 New application · 175 m
D26B/0495/WEB: application received — Permission for construction of a ground floor single storey 21 sqm area garden r
source
9 Sept 2026 Decision · 77 m
V/062/26: GRANT CERTIFICATE OF EXEMPTION — 1 Unit
source
4 Sept 2026 Decision · 175 m
D26B/0479/WEB: DECLARE APPLICATION INVALID — Construction of a ground floor single storey 21 sqm area garden room rear extens
source
3 Sept 2026 New application · 175 m
D26B/0479/WEB: application received — Construction of a ground floor single storey 21 sqm area garden room rear extens
source
31 Aug 2026 New application · 77 m
D26A/0651/WEB: application received — The development will consist of the construction of a new detached two-storey,
source
31 Aug 2026 New application · 77 m
V/062/26: application received — 1 Unit
source
11 Aug 2026 Decision · 193 m
D26A/0462/WEB: GRANT PERMISSION — Construction of a new two-storey, one-bedroom dwelling utilising the footprint a
source
31 Jul 2026 Decision · 152 m
D26A/0318/WEB: GRANT PERMISSION — The Erection of a two-storey side Extension comprising a Living Room, Kitchen, B
source
30 Jul 2026 Further information requested · 182 m
D26A/0425/WEB: further information requested — The proposed development will comprise the demolition of 2 no. two-storey bungal
source
30 Jul 2026 Decision · 182 m
D26A/0425/WEB: REQUEST ADDITIONAL INFORMATION — The proposed development will comprise the demolition of 2 no. two-storey bungal
source
30 Jul 2026 New application · 172 m
D26A/0577/WEB: application received — An extension to a semi-detached dwelling consisting of demolition of an existing
source
14 Jul 2026 Commencement notice · 167 m
Work commenced at 23 Villarea Park, Dublin, A96 K6N4 under D25B/0147/WEB
source
13 Jul 2026 Appeal received by the Commission · 81 m
ACP 501698: Construction of extension to the front and side, with associated works.
source
13 Jul 2026 Appeal lodged · 81 m
D26A/0321/WEB: appealed to An Coimisiún Pleanála (PL-501698-DR-26) — The construction of a part single storey to the rear, part two storey extension
source
7 Jul 2026 Further information received · 152 m
D26A/0318/WEB: further information received — The Erection of a two-storey side Extension comprising a Living Room, Kitchen, B
source
6 Jul 2026 Decision · 38 m
D26A/0374/WEB: GRANT PERMISSION — The development will consist of: (i) two storey extension (4 sq.m) to the rear,
source
2 Jul 2026 Decision · 86 m
D26A/0362/WEB: GRANT PERMISSION — Following recent demolition of the existing front porch, existing garage to sid
source
24 Jun 2026 Decision · 193 m
V/046/26: GRANT CERTIFICATE OF EXEMPTION — 1 Unit
source
22 Jun 2026 Decision · 81 m
D26A/0321/WEB: GRANT PERMISSION — The construction of a part single storey to the rear, part two storey extension
source
22 Jun 2026 New application · 193 m
D26A/0462/WEB: application received — Construction of a new two-storey, one-bedroom dwelling utilising the footprint a
source
22 Jun 2026 New application · 193 m
V/046/26: application received — 1 Unit
source
17 Jun 2026 Decision · 193 m
D26A/0453/WEB: DECLARE APPLICATION INVALID — Construction of a new two-storey, one-bedroom dwelling utilising the footprint a
source
17 Jun 2026 New application · 193 m
D26A/0453/WEB: application received — Construction of a new two-storey, one-bedroom dwelling utilising the footprint a
source
15 Jun 2026 Commencement notice · 130 m
Work commenced at 17 Marlborough Road, Dublin, A96 A2K5 under D25A/0878/WEB (1 dwelling unit)
source
15 Jun 2026 Further information requested · 152 m
D26A/0318/WEB: further information requested — The Erection of a two-storey side Extension comprising a Living Room, Kitchen, B
source
12 Jun 2026 Decision · 185 m
D26A/0436/WEB: DECLARE APPLICATION INVALID — Construction of a new two-storey, one-bedroom dwelling utilising the footprint a
source
11 Jun 2026 New application · 185 m
D26A/0436/WEB: application received — Construction of a new two-storey, one-bedroom dwelling utilising the footprint a
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: 203
Started: 171
Sites started: 5
Sites unbuilt: 0
Sites lapsing: 0
Sites lapsed: 0
Appealed: 32
Sites appealed: 1
Started pct: 84
Not started: 0

As of

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

Sites (6)

Source	Application id	Council	Ref	Name	Address
application	34,387	DLR	D26A/0137/WEB	Site known as Arva	Site known as Arva, No. 137 Glenageary Road Upper, Co. Dublin
application	37,387	DLR	ABP30642120

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, 25 Sept 2026

Constraints

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

Kinds (2)

Kind	Label	Count
aca	Architectural Conservation Area	1
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.aca, 11 Sept 2026; constraints.radon, 11 Sept 2026

Water and drainage

Radius m: 2,000

Masked

Count: 173
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.

Public land nearby

Radius m: 1,000

Council items (2)

Council	Committee	Meeting at	Item no	Title	Kind
DLR	Monthly County Council Meeting	11 May 2026	43	4.02. Proposed disposal of a 99-year leasehold agreement to Dalkey Utd Football Club Hyde Road, Dalkey (LD 2344)	s183_disposal
DLR	Monthly County Council Meeting	11 May 2026	46	4.03. Proposed Disposal of a 99-year leasehold agreement to Cuala GAA Club Hyde Road, Dalkey (LD 2070)	s183_disposal

Sources: lda_lands, 11 Sept 2026; moderngov, 25 Sept 2026

Transport and schools

Radius m: 1,000
Stop count: 34
Facility count: 3

Stops (10)

Agency	Stop id	Name	Distance m
nta	8250IR0037	Glenageary	139.6
nta	8250DB007666	Barnhill Road	489.2
nta	8250DB007667	Saval Park Road	491.8
nta	8250DB003064	Brudett Avenue	550.5
nta	8250DB003111	Barnhill Avenue	559
nta	8250DB003051	Sandycove Road	587.9
nta	8250DB004830	Barnhill Road	606.1
nta	8250DB003063	Sandycove Road	613.8
nta	8250DB003050	Glasthule	651.3
nta	8250DB003052	Elton Park	659.2

Schools (3)

Kind	Ref	Name	Council	Distance m
school_primary	20141G	THE HAROLD SCHOOL	DLR	633.6
school_postprimary	60090Q	Rathdown School	DLR	797.9
school_primary	20121A	CARMONA SPECIAL NATIONAL SCHOOL	DLR	958.7

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

Existing residential, No density specification possible (RZLT DELA00001322)

What could be built

What it might be worth

Planning history

Planning on and around the site

Near

Appeals

Deadlines running

Clocks (6)

Similar schemes nearby

Base rates (2)

Schemes (1)

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 (1)

Constraints

Kinds (2)

Water and drainage

Masked

Links (3)

More detail

On the market

All sales

New build

Sources

Public land nearby

Council items (2)

Transport and schools

Stops (10)

Schools (3)