BuildableFree beta

Residential land at Castleknock

Castleknock · Fingal

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

Site area
10.13 ha (25.04 acres)
Zoning
R2
Townland
Castleknock
Get an email when anything changes on this site.
Open full site page →

Watch this site to get an email when anything changes: a new application, a decision or a deadline. The full site page adds the score, what could be built, a land value and who to talk to.

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 on this site

  • FW26A/0099E · grant permission · lodged 10 Mar 2026
  • FW25A/0405E · grant permission for retention · lodged 19 Sept 2025
  • FW25A/0351E · grant permission · lodged 20 Aug 2025
  • FW25A/0334E · invalid application · lodged 10 Aug 2025
  • FW24A/0515E · grant permission · lodged 10 Dec 2024
  • FW24A/0097 · grant permission · lodged 8 Mar 2024
  • FW24A/0049 · grant permission for retention · lodged 12 Feb 2024
  • FW23A/0085 · grant permission · lodged 3 Apr 2023

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 53.37095, -6.35703 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.

New development sites in Fingal, every Monday

The week's new sites: permission running out, council selling land, derelict or stalled. Each with its source. Free while in beta.

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

Planning on and around the site

Radius m
250

Near

Years
5
Total
28

Appeals

Total
3
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
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: Provide recreational and amenity resources for urban and rural populations subject to strict development controls. Only community facilities…FINGAL_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 (5)

KindLabelCount
acaArchitectural Conservation Area1
niahNIAH-recorded building7
radonRadon risk area7
rpsRecord of Protected Structures3
smrRecorded monument5

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.niah, 11 Sept 2026; constraints.radon, 11 Sept 2026; constraints.rps, 11 Sept 2026; constraints.smr, 11 Sept 2026

Homes planned nearby

Radius m
1,000

Totals

Sites
3
Homes
245
Started
146
Sites started
1
Unbuilt
22
Sites unbuilt
1
Sites lapsing
0
Lapsed
77
Sites lapsed
1
Sites appealed
0
Started pct
60
Not started
22

As of

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

Sites (3)

SourceApplication idCouncilRefNameAddress
application55,753FINGALFW23A/0213Parkside Block 3Parkside Block 3, Phoenix Park Avenue, Former Phoenix Park Racecourse,
application58,287FINGALLRD0051/S3EPhoenix Park RacecoursePhoenix Park Racecourse, Castleknock, Dublin 15
application58,350FINGALFW18A/0080Phoenix Park RacecourseFormer Phoenix Park Racecourse, Castleknock, Dublin 15

Applicants (2)

NameSitesHomes
Flynn & O'Flaherty Construction177
Flynn and O'Flaherty Construction122

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
FINGALCounty Council9 Feb 2026F/69/26cNotice of proposed disposal of land and grant of wayleave at Georgian Village, Castleknock, Dublin 15 to ESB Networks, St. Margaret’s Road, Finglas, Dublin 11s183_disposal
FINGALBlanchardstown-Mulhuddart/Castleknock/Ongar Area Committee (Services B - Strategic & General Matters)13 Jan 2026CMB/415/26Notice of proposed disposal of land and grant of wayleave at Georgian Village, Castleknock, Dublin 15 to ESB Networkss183_disposal

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

Transport and schools

Radius m
1,000
Stop count
21
Facility count
4

Stops (10)

AgencyStop idNameDistance m
nta8240DB001671Peck's Lane61.2
nta8240DB001690Peck's Lane69.2
nta8240DB004899Auburn Avenue189.4
nta8240DB001672Oak Lodge198.1
nta8240DB004902Stockton Green285
nta8240DB001689Castleknock350.4
nta8240DB001691Deerpark Road377.2
nta8240DB001670Oak Park426.1
nta8240DB001673St Brigid's Church507.8
nta8240DB004900Beechpark Lawn582.5

Schools (4)

KindRefNameCouncilDistance m
school_primary18623MSCOIL NAISUNTA CHNUACHAFINGAL502.8
school_primary00697SST BRIGIDS MXD N SFINGAL574.3
school_postprimary68306HEdmund Rice CollegeFINGAL753.9
school_postprimary60100QCastleknock CollegeFINGAL821.2

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.aca (11 Sept 2026); constraints.niah (11 Sept 2026); constraints.radon (11 Sept 2026); constraints.rps (11 Sept 2026); constraints.smr (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