Site

Existing residential no density specification possible rzlt · Buildable

Existing residential, No density specification possible (RZLT DELA00000684)

Stillorgan · 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 1,285 m² of buildings on 0.30 ha (plot ratio 0.43, 2 storeys max) · source, 25 Sept 2026
0.30 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: 0.30 ha
Zoning: R2
Homes: 8–23 homes (indicative density 35 100dph)
D26B/0405/WEB: REFUSE PERMISSION — 1. Increasing the height of the approved East side dormer to provide a 2,400mm i: 6 Oct 2026

Get an email when anything changes on this site.

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

8–23 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: 22

Appeals

Total: 1
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: 1

Clocks (1)

Kind	Entity type	Occurred at	Deadline at	Deadline kind	Summary
decision	application	8 Sept 2026	6 Oct 2026	appeal	D26B/0405/WEB: REFUSE PERMISSION — 1. Increasing the height of the approved East side dormer to provide a 2,400mm i

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 6 Oct 2026 10 days
D26B/0405/WEB: 1. Increasing the height of the approved East side dormer to provide a 2,400mm i
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 1,285 m² of buildings on 0.30 ha (plot ratio 0.43, 2 storeys max)
source
9 Sept 2026 Further information received · 174 m
D26A/0256/WEB: further information received — Sub division of garden to form an additional house plot, construction of a two-s
source
8 Sept 2026 Decision · 151 m
D26B/0405/WEB: REFUSE PERMISSION — 1. Increasing the height of the approved East side dormer to provide a 2,400mm i
source
4 Sept 2026 Commencement notice · 224 m
Work commenced at Gordon Avenue, Dublin 18, Dublin, D18EY65 under D25B/0564
source
17 Aug 2026 New application · 188 m
D26B/0458/WEB: application received — The development seeking retention permission consists of the construction of a
source
15 Jul 2026 Decision · 151 m
D26B/0398/WEB: DECLARE APPLICATION INVALID — The proposed modifications consist of:1.Increasing the height of the approved Ea
source
15 Jul 2026 New application · 151 m
D26B/0405/WEB: application received — 1. Increasing the height of the approved East side dormer to provide a 2,400mm i
source
13 Jul 2026 New application · 151 m
D26B/0398/WEB: application received — The proposed modifications consist of:1.Increasing the height of the approved Ea
source
12 Jun 2026 Decision · 243 m
D26B/0246/WEB: GRANT PERMISSION FOR RETENTION — Retention Planning Permission for alterations for previously approved D25B/0454
source
25 May 2026 Further information requested · 174 m
D26A/0256/WEB: further information requested — Sub division of garden to form an additional house plot, construction of a two-s
source
25 May 2026 Decision · 174 m
D26A/0256/WEB: REQUEST ADDITIONAL INFORMATION — Sub division of garden to form an additional house plot, construction of a two-s
source
24 Apr 2026 Decision · 174 m
V/023/26: GRANT CERTIFICATE OF EXEMPTION — 1 Unit
source
23 Apr 2026 New application · 243 m
D26B/0246/WEB: application received — Retention Planning Permission for alterations for previously approved D25B/0454
source
14 Apr 2026 Sale recorded (PPR) · 210 m
€850,000 · 18 GLEN LAWN DRIVE, THE PARK, CABINTEELY · second-hand
source
1 Apr 2026 New application · 174 m
D26A/0256/WEB: application received — Sub division of garden to form an additional house plot, construction of a two-s
source
1 Apr 2026 New application · 174 m
V/023/26: application received — 1 Unit
source
23 Mar 2026 Commencement notice · 241 m
Work commenced at 29 Vale View Lawn, Cabinteely, Dublin 18, Dún Laoghaire-Rathdown, D18 R5F1 under D25B/0662/WEB (1 dwelling unit)
source
28 Feb 2026 Commencement notice · 217 m
Work commenced at 11 Vale View Lawn, Dublin, Dún Laoghaire-Rathdown under D24A/0500/WEB (1 dwelling unit)
source
26 Jan 2026 Decision · 229 m
D25B/0662/WEB: GRANT PERMISSION — Construction of a single-storey flat roof extension to the rear, first floor ext
source
25 Nov 2025 New application · 229 m
D25B/0662/WEB: application received — Construction of a single-storey flat roof extension to the rear, first floor ext
source
19 Nov 2025 Decision · 191 m
D25B/0564: GRANT PERMISSION — The development will consist of: Construction of single storey garage to side (a
source
10 Nov 2025 Decision · 151 m
D25B/0517: GRANT PERMISSION — Attic conversion with dormer roof window on east facing side of roof & 1No.
source
30 Oct 2025 Sale recorded (PPR) · 241 m
€850,000 · 20 GLEN LAWN DR, CABINTEELY, DUBLIN 18 · second-hand
source
10 Oct 2025 Sale recorded (PPR) · 54 m
€900,000 · 24 KERRYMOUNT RISE, FOXROCK, DUBLIN · second-hand
source
3 Oct 2025 New application · 191 m
D25B/0564: application received — The development will consist of: Construction of single storey garage to side (a
source
3 Oct 2025 Decision · 243 m
D25B/0454/WEB: GRANT PERMISSION — Planning Permission for single storey garage conversion to side, extension to al
source
18 Sept 2025 New application · 151 m
D25B/0517: application received — Attic conversion with dormer roof window on east facing side of roof & 1No.
source
10 Sept 2025 Sale recorded (PPR) · 95 m
€1,215,000 · 4 KERRYMOUNT CLOSE, FOXROCK, DUBLIN 18 · second-hand
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: 7
Homes: 611
Started: 136
Sites started: 1
Unbuilt: 107
Sites unbuilt: 3
Lapsing: 299
Sites lapsing: 1
Lapsed: 69
Sites lapsed: 2
Sites appealed: 0
Started pct: 22
Not started: 406

As of

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

Sites (7)

Source	Council	Ref	Name	Address	Units
shd	DLR	ABP-311329	Lands adjoining Clonkeen College	Lands adjoining Clonkeen College, Clonkeen Road, Blackrock, Co. Dublin. (www.clonkeenshd.com)	299
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, 26 Sept 2026; rzlt, 25 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: 182
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
Clonkeen Investments DAC	1	299

Transport and schools

Radius m: 1,000
Stop count: 26
Facility count: 3

Stops (10)

Agency	Stop id	Name	Distance m
nta	8250DB004771	Sycamore Drive	133.5
nta	8250DB003307	Kerrymount Green	158.5
nta	8250DB003306	Sycamore Drive	199.3
nta	8250DB003309	Kerrymount Green	247.1
nta	8250DB003255	Cornelscourt SC	357.1
nta	8250DB003312	Hainault Road	386.3
nta	8250DB004772	Hainault Road	407.4
nta	8250DB003262	Cornelscourt SC	451.3
nta	8250DB003151	Glen Estate	594.8
nta	8250DB003126	Old Bray Road	598.3

Schools (3)

Kind	Ref	Name	Council	Distance m
school_primary	16352U	ST BRIGIDS BOYS N S	DLR	426.9
school_primary	16353W	ST BRIGIDS GIRLS N S	DLR	586.4
school_postprimary	60092U	Clonkeen College	DLR	885.9

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

Existing residential, No density specification possible (RZLT DELA00000684)

What could be built

What it might be worth

Planning history

Planning on and around the site

Near

Appeals

Deadlines running

Clocks (1)

Similar schemes nearby

Base rates (2)

What's happening nearby

Recent activity within 250 m

Homes planned nearby

Totals

As of

Sites (7)

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

Applicants (1)

Public land nearby

Transport and schools

Stops (10)

Schools (3)