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Residential land at Porterstown

Castleknock · Fingal

On the RZLT map, no permission. RZLT-liable and no live permission for 10+ homes on it

Site area
0.86 ha (2.12 acres)
Zoning
R2
Townland
Porterstown
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Why this site

  • On the RZLT map, no permission· Residential Zoned Land Tax
    On the RZLT map, no permission · RZLT-liable and no live permission for 10+ homes on it · 1 Jan 2027 · source
  • On the RZLT map (3% land tax)· Residential Zoned Land Tax
    On the RZLT map (3% land tax) · On the 2027 draft RZLT map · 1 Jan 2027 · source

Planning nearby

Planning applications within 500 m (on Planning Register)

Who owns it

The registered owner is on the Land Registry folio. Search the map on landdirect.ie at 53.37385, -6.40319 and buy a copy of the folio: €5 online, and it names the owner and any charge on the land. Most Dublin land is registered; older unregistered titles are in the Registry of Deeds.

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Planning around the site, deadlines, zoning and constraints in full

Planning on and around the site

Radius m
250

Near

Years
5
Total
18

Appeals

Total
2
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, 24 Sept 2026

Deadlines running

Radius m
250
Count
0

Deadlines are computed once, by the connector that saw the event, from the statutory rule; never estimated here. Sources: acp, 25 Sept 2026; consult, 25 Sept 2026; moderngov, 24 Sept 2026; npad, 25 Sept 2026; rzlt, 18 Sept 2026

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 textPlan idFetched atCodeLabelMeaning
OS - Open Space: Provide recreational and amenity resources for urban and rural populations subject to strict development controls. Only community facilities…FINGAL_DP_OWN11 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_OWN11 Sept 2026———
RD - Road: N/AFINGAL_DP_OWN11 Sept 2026———
OS - Open Space: Preserve and provide for open space and recreational amenitiesFl-001:DP:the-fingal-development-plan-2023-202911 Sept 2026G4Open spaceOpen space and recreational amenity, to be preserved as such.
RS - Residential: Provide for residential development and protect and improve residential amenityFl-001:DP:the-fingal-development-plan-2023-202911 Sept 2026R2Existing residentialAn 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, 19 Sept 2026; rzlt, 18 Sept 2026

Constraints

Available
Yes
Buffer m
50
Opw flood extent nearby
No

Kinds (1)

KindLabelCount
radonRadon risk area1

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

Homes planned nearby

Radius m
1,000

Totals

Sites
9
Homes
1,595
Started
1,036
Sites started
6
Unbuilt
472
Sites unbuilt
2
Sites lapsing
0
Sites lapsed
0
Appealed
87
Sites appealed
1
Started pct
65
Not started
472

As of

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

Sites (9)

SourceCouncilRefNameAddressUnits
applicationFINGALLRD0052/S3EPorterstownTownland of Porterstown, Clonsilla,, Dublin 15302
applicationFINGALLRD0021/S3EClonsilla InnLands to the Front & Rear of Clonsilla Inn, Porterstown, DUBLIN 15170
applicationFINGALFW25A/0416EPorterstown RoadSite at Porterstown Road, Porterstown, Dublin 15, D15 Y95T87
applicationFINGALSHDW/004/21KellystownIn the townlands of Kellystown, Porterstown and Diswellstown, Clonsill349
shdFINGALABP-312318KellystownIn the townlands of Kellystown, Porterstown and Diswellstown, Clonsilla, Dublin 15. (www.kellystownshd2.com)349
shdFINGALABP-306074WindmillWindmill, Porterstown, Clonsilla, Dublin 15. (www.windmillshd.ie)211
applicationFINGALFW25A/0418EKellystown and PorterstownLands in the Townlands of Kellystown and Porterstown, Dublin 1556
applicationFINGALFW25A/0419EKellystown and PorterstownLands in the Townlands of Kellystown and Porterstown, Dublin 1547
applicationFINGALFW17A/0125Site (c.0.6 hectares), PorterstownSite (c.0.6 hectares), Porterstown, Dublin 1524

Applicants (3)

NameSitesHomes
Castlethorn Developments Luttrellstown Limited1302
McHugh Property Holdings Limited1170
J &C Porterstown Road Development Company Limited187

Grants of 10+ homes. "Unbuilt" means no commencement notice has been matched; "lapsing" expires within a year. Sources: bcms, 24 Sept 2026; npad, 25 Sept 2026

Public land nearby

Radius m
1,000

Council items (2)

CouncilCommitteeMeeting atItem noTitleKind
FINGALBlanchardstown-Mulhuddart/Castleknock/Ongar Area Committee (Services B - Strategic & General Matters)3 Sept 202632aProposed lease of land at Kellystown, Dublin 15 to St Mochta's Football Club, Porterstown Road, Dublin 15s183_disposal
FINGALCounty Council7 Jul 2025F/312/25Proposed Disposal of land at Porterstown Road, Porterstown, Dublin 15 to Castlethorn Developments Luttrellstown Limiteds183_disposal

Sources: lda_lands, 11 Sept 2026; moderngov, 24 Sept 2026

Transport and schools

Radius m
1,000
Stop count
13
Facility count
4

Stops (10)

AgencyStop idNameDistance m
nta8240DB004895Fernleigh Close104.1
nta8240DB007031Diswellstown Road116.1
nta8240DB004897Luttrellstown Court372.9
nta8240DB004894Luttrellstown Court373
nta8240DB004898Castleknock College798.3
nta8240DB004893Diswellstown Road806.4
nta8240DB007218The Courtyard867.3
nta8240IR0040Coolmine876.9
nta8240DB007217The Courtyard880.6
nta8240DB004825Bramley Walk880.7

Schools (4)

KindRefNameCouncilDistance m
school_postprimary76130PLuttrellstown Community CollegeFINGAL416.6
school_primary20241KScoil Choilm Community NSFINGAL449.1
school_postprimary76062BCastleknock Community CollegeFINGAL833.2
school_primary18778SS N NAOMH MOCHTAFINGAL917.1

Sources: gtfs, 18 Sept 2026; schools, 11 Sept 2026

Other sites nearby

Figures as of 24 Sept 2026. Sources: acp (25 Sept 2026); bcms (24 Sept 2026); constraints (11 Sept 2026); constraints.radon (11 Sept 2026); consult (25 Sept 2026); gtfs (18 Sept 2026); lda_lands (11 Sept 2026); moderngov (24 Sept 2026); npad (25 Sept 2026); parcels (11 Sept 2026); places (11 Sept 2026); rzlt (18 Sept 2026); schools (11 Sept 2026); zoning (19 Sept 2026).

More in Fingal: development land · on the rzlt map, no permission