Dublin city and suburbs

Castleknock · FingalNew

58Worth a lookPublicly owned land

Public land held by Electricity Supply Board (LDA register, 1 Apr 2023)

2 more reasons

Built far below what the zoning allows: At least 128 m² of buildings on 0.15 ha (plot ratio 0.08, 1 storey max) · source, 26 Sept 2026
0.15 ha zoned M3 (LC - Local Centre: Protect, provide for and/or improve local centre facilities) · source, 5 Apr 2023

Underused site

Area: 0.15 ha
Zoning: M3
Homes: 4–12 homes (indicative density 35 100dph)
ACP 501541: Appeal withdrawn S.140(1)(a): 14 Oct 2026

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Who to contact: Land Development Agency: Electricity Supply Board · Public land held by Electricity Supply Board. Ask the owner body, or the Land Development Agency, about its plans for the land.

What could be built

4–12 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: 26

Appeals

Total: 5
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, 26 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
appeal_decided	appeal	19 Aug 2026	14 Oct 2026	jr	ACP 501541: Appeal withdrawn S.140(1)(a)

Deadlines are computed once, by the connector that saw the event, from the statutory rule; never estimated here. Sources: acp, 25 Sept 2026; consult, 26 Sept 2026; moderngov, 25 Sept 2026; npad, 26 Sept 2026; rzlt, 25 Sept 2026

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, 26 Sept 2026

What's happening nearby

100 recent events

Recent activity within 250 m

Judicial review window closes (s.50, 8 weeks) ends 14 Oct 2026 18 days
501541: Retention of aerial delivery hub consisting of single storey storage and ancillary office cabin container, and all assoc
source

24 Sept 2026 Public land (LDA register)
Held by Electricity Supply Board
source
24 Sept 2026 Built far below what the zoning allows
At least 128 m² of buildings on 0.15 ha (plot ratio 0.08, 1 storey max)
source
7 Sept 2026 Commencement notice · 178 m
Work commenced at 28 Clonsilla Road, Dublin 15, Dublin, D15 E9E5 under FW25A/0413E
source
27 Aug 2026 Decision · 0 m
FW26A/0017E: GRANT TIME EXT (3 months) AI — The Electricity Supply Board (ESB) intends to apply for permission for
source
19 Aug 2026 Appeal decided · 36 m
ACP 501541: Appeal withdrawn S.140(1)(a)
source
18 Aug 2026 New application · 167 m
FW26A/0324E: application received — The development consists of the retention of first-floor storage areas
source
6 Jul 2026

Zoning, services and constraints

Zoning and the RZLT map

Rzlt

Available: Yes
On site: No

Zones (5)

Objective text	Plan id	Fetched at	Code	Label	Meaning
RD - Road: N/A	FINGAL_DP_OWN	11 Sept 2026	—	—	—
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	—	—	—
LC - Local Centre: Provide a mix of local community and commercial facilities for the existing and developing communities of the County. The aim is to ensure…	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.
LC - Local Centre: Protect, provide for and/or improve local centre facilities	Fl-001:DP:the-fingal-development-plan-2023-2029	11 Sept 2026	M3	Neighbourhood centre	A local centre: shops, services and apartments over them, serving the surrounding housing.

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

More detail

On the market

Radius m: 1,000
Years: 3

All sales

Count: 2,777
Median price: 414,000
First sale: 2023-09-26
Last sale: 2026-09-18

New build

Count: 200
Median price: 462,555
Min price: 273,128
Max price: 969,163

Sales are from the Property Price Register (new dwellings, VAT-exclusive where flagged). Positions are geocoded from addresses, not surveyed. Source: ppr, 25 Sept 2026

Sources

Site record (land_public) · as of 26 Sept 2026
Public land (LDA register) · as of 1 Apr 2023
Built well below what the zoning allows · as of 26 Sept 2026
Zoning · as of 5 Apr 2023
npad · as of 26 Sept 2026
acp · as of 25 Sept 2026
lda_lands · as of 11 Sept 2026
consult · as of 26 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.

Loading planning history, what’s nearby and constraints…

More in Fingal: development land · derelict sites · council land for sale · RZLT map

Kind

Entity type

Occurred at

Deadline at

Deadline kind

Summary

appeal_decided

appeal

19 Aug 2026

14 Oct 2026

ACP 501541: Appeal withdrawn S.140(1)(a)

Label

Text

Applications for 10+ homes granted

0 of 0 decided applications for 10+ homes within 2 km in 5 years were granted

Appealed schemes granted by the Commission

0 of 0 of those schemes that were appealed ended with a grant

Objective text

Plan id

Fetched at

Code

Label

Meaning

RD - Road: N/A

FINGAL_DP_OWN

11 Sept 2026

—

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

—

LC - Local Centre: Provide a mix of local community and commercial facilities for the existing and developing communities of the County. The aim is to ensure…

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

Open space

Open space and recreational amenity, to be preserved as such.

LC - Local Centre: Protect, provide for and/or improve local centre facilities

Fl-001:DP:the-fingal-development-plan-2023-2029

11 Sept 2026

Neighbourhood centre

A local centre: shops, services and apartments over them, serving the surrounding housing.

Source	Council	Ref	Name	Address	Units
application	FINGAL	LRD0052/S3E	Porterstown	Townland of Porterstown, Clonsilla,, Dublin 15	302
application	FINGAL	LRD0021/S3E	Clonsilla Inn	Lands to the Front & Rear of Clonsilla Inn, Porterstown, DUBLIN 15	170
application	FINGAL	FW22A/0152	Weavers Row	Weavers Row, Clonsilla Rd, Clonsilla, Dublin 15	72
application	FINGAL	FW25A/0416E	Porterstown Road	Site at Porterstown Road, Porterstown, Dublin 15, D15 Y95T	87
shd	FINGAL	ABP-312318	Kellystown	In the townlands of Kellystown, Porterstown and Diswellstown, Clonsilla, Dublin 15. (www.kellystownshd2.com)	349
application	FINGAL	SHDW/004/21	Kellystown	In the townlands of Kellystown, Porterstown and Diswellstown, Clonsill	349
shd	FINGAL	ABP-306074	Windmill	Windmill, Porterstown, Clonsilla, Dublin 15. (www.windmillshd.ie)	211
application	FINGAL	FW25A/0418E	Kellystown and Porterstown	Lands in the Townlands of Kellystown and Porterstown, Dublin 15	56
application	FINGAL	FW25A/0419E	Kellystown and Porterstown	Lands in the Townlands of Kellystown and Porterstown, Dublin 15	47
application	FINGAL	FW17A/0125	Site (c.0.6 hectares), Porterstown	Site (c.0.6 hectares), Porterstown, Dublin 15	24
application	FINGAL	FW16A/0126	Lohunda Park & Blakestown Road	Lands adjacent to Lohunda Park & Blakestown Road, Clonsilla, Dublin 15	14

Name	Sites	Homes
Castlethorn Developments Luttrellstown Limited	1	302
McHugh Property Holdings Limited	1	170
J &C Porterstown Road Development Company Limited	1	87
Aldi Stores (Ireland) Limited	1	72
E.P. Lynam Properties Limited & La Vista Limited	1	14

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

Agency	Stop id	Name	Distance m
nta	8240DB007218	The Courtyard	203.5
nta	8240DB007217	The Courtyard	210.7
nta	8240DB007227	Limelawn	225.1
nta	8240DB007219	Limelawn	242.4
nta	8240DB001883	Scoil Oilibheir	378.9
nta	8240DB001844	Coolmine Fire Stn	422.3
nta	8240DB001884	Porters Road	439.5

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.

Kind	Ref	Name	Council	Distance m
school_primary	18778S	S N NAOMH MOCHTA	FINGAL	325.9
school_primary	19505L	SN OILIBHEIR	FINGAL	558.5
school_postprimary	91315O	Scoil Phobail Chuil Mhin	FINGAL	750.4
school_primary	19643A	ST PHILIPS SENIOR N S	FINGAL	905.9
school_primary	19601H	ST PHILIP THE APOSTLE JUNIOR N S	FINGAL	917.8
school_primary	20241K	Scoil Choilm Community NS	FINGAL	920.9

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)

Similar schemes nearby

Base rates (2)

What's happening nearby

Recent activity within 250 m

Zoning, services and constraints

Zoning and the RZLT map

Rzlt

Zones (5)

More detail

On the market

All sales

New build

Sources

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

Zoning, services and constraints

Zoning and the RZLT map

Rzlt

Zones (5)

More detail

On the market

All sales

New build

Sources

Homes planned nearby

Totals

As of

Sites (11)

Applicants (5)

Public land nearby

On site (1)

Council items (2)

Transport and schools

Stops (10)

Constraints

Kinds (1)

Water and drainage

Masked

Links (3)

Schools (6)