Existing residential rzlt fl0000001401

Site

Existing residential rzlt fl0000001401 · Buildable

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

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
27 Aug 2026 Decision · 82 m
FW26A/0017E: GRANT TIME EXT (3 months) AI — The Electricity Supply Board (ESB) intends to apply for permission for
source
28 Apr 2026 Decision · 240 m
FW26A/0085E: GRANT PERMISSION — The development consists of the proposed construction of a single stor
source
12 Mar 2026 Further information requested · 82 m
FW26A/0017E: further information requested — The Electricity Supply Board (ESB) intends to apply for permission for
source
6 Mar 2026 New application · 240 m
FW26A/0085E: application received — The development consists of the proposed construction of a single stor
source
17 Feb 2026 Commencement notice · 242 m
Work commenced at Porterstown Road, Dublin, Fingal, D15 Y9RV under FW25A/0152E
source
13 Feb 2026 Sale recorded (PPR) · 137 m
€415,000 · 31 WOODBROOK SQ, RIVERWOOD RD, CASTLEKNOCK DUBLIN 15 · second-hand
source
16 Jan 2026 Decision · 82 m
FW26A/0017E: REQUEST ADDITIONAL INFORMATION — The Electricity Supply Board (ESB) intends to apply for permission for
source
16 Jan 2026 New application · 82 m
FW26A/0017E: application received — The Electricity Supply Board (ESB) intends to apply for permission for
source
5 Dec 2025 Sale recorded (PPR) · 82 m
€305,000 · 7 ANNFIELD CLOSE, CARPENTERSTOWN RD, CASTLEKNOCK DUBLIN 15 · second-hand
source
26 Nov 2025 Appeal decided · 230 m
ACP 323465: Grant Permissions with Conditions
source
25 Nov 2025 Sale recorded (PPR) · 16 m
€363,000 · 28 ANNFIELD COURT, CASTLEKNOCK, DUBLIN 15 · second-hand
source
13 Nov 2025 Sale recorded (PPR) · 237 m
€650,000 · 32 RIVERWOOD CHASE, CASTLEKNOCK, DUBLIN 15 · second-hand
source
30 Oct 2025 Sale recorded (PPR) · 136 m
€350,000 · 25B FERNLEIGH DR, CARPENTERSTOWN, CASTLEKNOCK DUBLIN 15 · second-hand
source
21 Oct 2025 Sale recorded (PPR) · 37 m
€475,000 · 11 FERNLEIGH DALE, CASTLEKNOCK, DUBLIN 15 · second-hand
source
17 Oct 2025 Sale recorded (PPR) · 246 m
€395,000 · 37 WOODBROOK PARK, RIVERWOOD RD, CASTLEKNOCK DUBLIN 15 · second-hand
source
18 Sept 2025 Decision · 201 m
FW25A/0152E: GRANT PERMISSION — The development will consist of façade upgrade works to selected eleva
source
12 Sept 2025 Sale recorded (PPR) · 105 m
€386,000 · 44 ANNFIELD CRESCENT, CARPENTERSTOWN, DUBLIN 15 · second-hand
source
28 Aug 2025 Further information received · 201 m
FW25A/0152E: further information received — The development will consist of façade upgrade works to selected eleva
source
25 Aug 2025 Decision · 215 m
FW25A/0284E: GRANT PERMISSION — Planning permission is sought for new attic conversion,raising of gabl
source
22 Aug 2025 Appeal received by the Commission · 230 m
ACP 323465: Retention of attic conversion with all associated site works
source
22 Aug 2025 Appeal lodged · 230 m
FW25A/0265E: appealed to An Coimisiún Pleanála (ACP-323465-25) — Planning permission is sought for retention for as built alterations t
source
11 Aug 2025 Sale recorded (PPR) · 125 m
€350,000 · 51 ANNFIELD CRESCENT, CASTLEKNOCK, DUBLIN 15 · second-hand
source
7 Aug 2025 Decision · 230 m
FW25A/0265E: REFUSE PERMISSION FOR RETENTION — Planning permission is sought for retention for as built alterations t
source
29 Jul 2025 Sale recorded (PPR) · 142 m
€350,000 · 1 FERNLEIGH GRANGE, CASTLEKNOCK, DUBLIN 15 · second-hand
source
25 Jul 2025 Sale recorded (PPR) · 170 m
€457,000 · 19 WOODBROOK SQ, RIVERWOOD RD, CASTLEKNOCK · second-hand
source
7 Jul 2025 New application · 215 m
FW25A/0284E: application received — Planning permission is sought for new attic conversion,raising of gabl
source
20 Jun 2025 New application · 230 m
FW25A/0265E: application received — Planning permission is sought for retention for as built alterations t
source
27 May 2025 Further information requested · 201 m
FW25A/0152E: further information requested — The development will consist of façade upgrade works to selected eleva
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: 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)

Source	Council	Ref	Name	Address	Units
application	FINGAL	LRD0052/S3E	Porterstown	Townland of Porterstown, Clonsilla,, Dublin 15	302
application	FINGAL	LRD0021/S3E

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 (9)

Objective text	Plan id	Fetched at	Code	Label	Meaning
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	—	—	—
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	—	—	—
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	—	—	—
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	—	—	—
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.
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.
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, 19 Sept 2026; rzlt, 18 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: 161
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
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 24 Sept 2026
rzlt · as of 18 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 25 Sept 2026.

Name	Sites	Homes
Castlethorn Developments Luttrellstown Limited	1	302
McHugh Property Holdings Limited	1	170
J &C Porterstown Road Development Company Limited	1	87

Public land nearby

Radius m: 1,000

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, 24 Sept 2026

Transport and schools

Radius m: 1,000
Stop count: 10
Facility count: 4

Stops (10)

Agency	Stop id	Name	Distance m
nta	8240DB004895	Fernleigh Close	170.6
nta	8240DB007031	Diswellstown Road	184.5
nta	8240DB004894	Luttrellstown Court	441.9
nta	8240DB004897	Luttrellstown Court	442.4
nta	8240DB007218	The Courtyard	860.7
nta	8240DB004898	Castleknock College	867.7
nta	8240DB007217	The Courtyard	872.6
nta	8240DB004893	Diswellstown Road	875.4
nta	8240IR0040	Coolmine	937.6
nta	8240DB004825	Bramley Walk	950.3

Schools (4)

Kind	Ref	Name	Council	Distance m
school_postprimary	76130P	Luttrellstown Community College	FINGAL	344.9
school_primary	20241K	Scoil Choilm Community NS	FINGAL	383.1
school_primary	18778S	S N NAOMH MOCHTA	FINGAL	898.5
school_postprimary	76062B	Castleknock Community College	FINGAL	906.8

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

Existing Residential (RZLT FL0000001401)

What could be built

What it might be worth

Planning history

Planning on and around the site

Near

Appeals

Deadlines running