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Dublin city and suburbs · Buildable

Dublin city and suburbs

Castleknock · FingalNew

29WeakPublicly owned land

Public land held by Fingal County Council (LDA register, 1 Apr 2023)

1 more reason

0.12 ha zoned G4 (OS - Open Space: Preserve and provide for open space and recreational amenities) · source, 5 Apr 2023

Area: 0.12 ha
Zoning: G4
FW26A/0335: application received — Consisting of the construction of a 2-beroom two-storey house to the s: 2 Oct 2026

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Who to contact: Land Development Agency: Fingal County Council · Public land held by Fingal County Council. Ask the owner body, or the Land Development Agency, about its plans for the land.

What could be built

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: 19

Appeals

Total: 1
Tagged: 0

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
application_received	application	28 Aug 2026	2 Oct 2026	observation	FW26A/0335: application received — Consisting of the construction of a 2-beroom two-storey house to the s

Deadlines are computed once, by the connector that saw the event, from the statutory rule; never estimated here. Sources: acp, 25 Sept 2026

Loading planning history, what’s nearby and constraints…

More in Fingal: 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 2 Oct 2026 6 days
FW26A/0335: Consisting of the construction of a 2-beroom two-storey house to the s
source

24 Sept 2026 Public land (LDA register)
Held by Fingal County Council
source
14 Sept 2026 Commencement notice · 92 m
Work commenced at 2 Rockfield Close, Dublin 15, Dublin under FW26A/0198E (1 dwelling unit)
source
28 Aug 2026 New application · 102 m
FW26A/0335: application received — Consisting of the construction of a 2-beroom two-storey house to the s
source
7 Jul 2026 Decision · 84 m
FW26A/0198E: GRANT PERMISSION — For the construction of a single three bedroom two storey dwelling to
source
15 May 2026 New application · 84 m
FW26A/0198E: application received — For the construction of a single three bedroom two storey dwelling to
source
31 Mar 2026 Decision · 210 m
FW26A/0049E: GRANT PERMISSION & GRANT RETENTION — Planning permission is sought for: 1/ Retention permission for
source
26 Mar 2026 Decision · 84 m
FW26A/0039E: GRANT PERMISSION — Permission is sought for the construction of a single three bedroom tw
source
19 Mar 2026 Decision · 182 m
FW26A/0031E: GRANT PERMISSION — Construction of a first-floor extension to the side and front of the
source
10 Mar 2026 Decision · 44 m
FW25A/0285E: App withdrawn as no AI recd in 6 months — the change of use and conversion of two adjacent dwellings, a semi-det
source
10 Feb 2026 Sale recorded (PPR) · 116 m
€555,000 · ROCKFIELD MANOR, CLONSILLA, DUBLIN 15 · second-hand
source
9 Feb 2026 New application · 210 m
FW26A/0049E: application received — Planning permission is sought for: 1/ Retention permission for
source
31 Jan 2026 New application · 84 m
FW26A/0039E: application received — Permission is sought for the construction of a single three bedroom tw
source
26 Jan 2026 New application · 182 m
FW26A/0031E: application received — Construction of a first-floor extension to the side and front of the
source
25 Aug 2025 Further information received · 44 m
FW25A/0285E: further information received — the change of use and conversion of two adjacent dwellings, a semi-det
source
25 Aug 2025 Further information requested · 44 m
FW25A/0285E: further information requested — the change of use and conversion of two adjacent dwellings, a semi-det
source
24 Jul 2025 Commencement notice · 241 m
Work commenced at 13 Coolmine Close, Clonsilla, Fingal, D15 F63C under FW24A/0511 (1 dwelling unit)
source
7 Jul 2025 Sale recorded (PPR) · 171 m
€525,000 · 19 ROCKFIELD DR, COOLMINE, DUBLIN 15 · second-hand
source
7 Jul 2025 New application · 44 m
FW25A/0285E: application received — the change of use and conversion of two adjacent dwellings, a semi-det
source
2 Jul 2025 Decision · 140 m
FW25A/0212E: GRANT PERMISSION — Construction of a new single-storey front extension to provide a relo
source
13 May 2025 New application · 140 m
FW25A/0212E: application received — Construction of a new single-storey front extension to provide a relo
source
29 Apr 2025 Decision · 227 m
FW24A/0511: GRANT PERMISSION — The development will consist of the construction of
source
9 Apr 2025 Further information received · 227 m
FW24A/0511: further information received — The development will consist of the construction of
source
18 Mar 2025 Further information requested · 227 m
FW24A/0511: further information requested — The development will consist of the construction of
source
20 Feb 2025 Decision · 179 m
FW25A/0002E: GRANT PERMISSION — Planning Permission for a side and rear ground floor extension, to in
source
3 Jan 2025 New application · 179 m
FW25A/0002E: application received — Planning Permission for a side and rear ground floor extension, to in
source
6 Dec 2024 New application · 227 m
FW24A/0511: application received — The development will consist of the construction of
source
29 Nov 2024 Sale recorded (PPR) · 229 m
€372,000 · 51 GLENVILLE DR, BLANCHARDSTOWN, DUBLIN 15 · second-hand
source
13 Nov 2024 Decision · 177 m
FW24A/0392: GRANT PERMISSION FOR RETENTION — Retention Permission for Front Infill Porch and Single
source
8 Nov 2024 Commencement notice · 217 m
Work commenced at 3 Coolmine Close, Dublin, Fingal, D15 C6FK under FW24A/0095
source
7 Nov 2024 Sale recorded (PPR) · 159 m
€578,000 · 14 GLENVILLE RD, CLONSILLA DUBLIN 15, DUBLIN · 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: 4
Homes: 624
Started: 235
Sites started: 2
Unbuilt: 302
Sites unbuilt: 1
Sites lapsing: 0
Sites lapsed: 0
Appealed: 87
Sites appealed: 1
Started pct: 38
Not started: 302

As of

Computed at: 2026-09-26T06:08:07+00:00
Sites in table: 4,173

Sites (4)

Source	Council	Ref	Name	Address	Units
application	FINGAL	LRD0052/S3E	Porterstown	Townland of Porterstown, Clonsilla,, Dublin 15	302
application	FINGAL	FW25A/0416E

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 (5)

Objective text	Plan id	Fetched at	Code	Label	Meaning
OS - Open Space: Provide recreational and amenity resources for urban and rural populations subject to strict development controls. Only community facilities…	FINGAL_DP_OWN	11 Sept 2026	—	—	—
RS - Residential: Ensure that any new development in existing areas would have a minimal impact on and enhance existing residential amenity.	FINGAL_DP_OWN	11 Sept 2026	—	—	—
RD - Road: N/A	FINGAL_DP_OWN	11 Sept 2026	—	—	—
OS - Open Space: Preserve and provide for open space and recreational amenities	Fl-001:DP:the-fingal-development-plan-2023-2029	11 Sept 2026	G4	Open space	Open space and recreational amenity, to be preserved as such.
RS - Residential: Provide for residential development and protect and improve residential amenity	Fl-001:DP:the-fingal-development-plan-2023-2029	11 Sept 2026	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 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	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.radon, 11 Sept 2026

Water and drainage

Radius m: 2,000

Masked

Count: 242
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 (land_public) · as of 26 Sept 2026
Public land (LDA register) · as of 1 Apr 2023
Zoning · as of 5 Apr 2023
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 26 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 26 Sept 2026 — Rebuilt nightly from the layers above.
Scores: as of 26 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
Castlethorn Developments Luttrellstown Limited	1	302
J &C Porterstown Road Development Company Limited	1	87

Public land nearby

Radius m: 1,000

On site (1)

Code	Label	Detail	Observed at
public_land	Public land (LDA register)	Held by Fingal County Council	1 Apr 2023

Council items (2)

Council	Committee	Meeting at	Item no	Title	Kind
FINGAL	Blanchardstown-Mulhuddart/Castleknock/Ongar Area Committee (Services B - Strategic & General Matters)	3 Sept 2026	32a	Proposed lease of land at Kellystown, Dublin 15 to St Mochta's Football Club, Porterstown Road, Dublin 15	s183_disposal
FINGAL	County Council	7 Jul 2025	F/312/25	Proposed Disposal of land at Porterstown Road, Porterstown, Dublin 15 to Castlethorn Developments Luttrellstown Limited	s183_disposal

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

Transport and schools

Radius m: 1,000
Stop count: 30
Facility count: 7

Stops (10)

Agency	Stop id	Name	Distance m
nta	8240IR0040	Coolmine	326.6
nta	8240DB001902	Orchard Court	349.6
nta	8240DB001854	Orchard Court	350.8
nta	8240DB001853	Coolmine Woods	504.8
nta	8240DB004825	Bramley Walk	557.8
nta	8240DB001680	Bramley Walk	571.6
nta	8240DB001903	Broadway Road	600.2
nta	8240DB001844	Coolmine Fire Stn	630.9
nta	8240DB001884	Porters Road	638.2
nta	8240DB004520	Sycamore Drive	653.4

Schools (7)

Kind	Ref	Name	Council	Distance m
school_primary	19470S	ST FRANCIS XAVIER SENIOR N S	FINGAL	604.5
school_primary	19435Q	ST FRANCIS XAVIER J N S	FINGAL	643
school_primary	19505L	SN OILIBHEIR	FINGAL	876.5
school_primary	18778S	S N NAOMH MOCHTA	FINGAL	922.2
school_postprimary	76062B	Castleknock Community College	FINGAL	940.6
school_primary	19769W	SCOIL THOMAIS	FINGAL	948.5
school_postprimary

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

Dublin city and suburbs

What could be built

What it might be worth

Planning history

Planning on and around the site

Near

Appeals

Deadlines running

Clocks (1)

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 (4)

Zoning, services and constraints

Zoning and the RZLT map

Rzlt

Zones (5)

Constraints

Kinds (1)

Water and drainage

Masked

Links (3)

More detail

On the market

All sales

New build

Sources

Applicants (2)

Public land nearby

On site (1)

Council items (2)

Transport and schools

Stops (10)

Schools (7)