Existing Residential (RZLT FL0000001578)

Castleknock · FingalNew

49Worth a lookOn the RZLT map (3% land tax)· Residential Zoned Land Tax

Built far below what the zoning allows: About 233 m² of buildings on 0.16 ha (plot ratio 0.15, 2 storeys max)

2 more reasons

On the 2027 draft Residential Zoned Land Tax map · source, 1 Jan 2027
0.16 ha zoned R2 (RS - Residential: Provide for residential development and protect and improve re) · source, 5 Apr 2023

Underused site

Area: 0.16 ha
Zoning: R2
Homes: 4–12 homes (indicative density 35 100dph)
RZLT draft-map submissions close (2028 map): 1 Apr 2027

Get an email when anything changes on this site.

Who to contact: Land Registry folio (€5 search) · No organisation on record for this land. The registered owner is on the Land Registry folio: search landdirect.ie by map (a small fee applies).

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

Total: 18
Years: 5

Appeals

Total: 16
Tagged: 6

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

Count: 0
Radius m: 250

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, 25 Sept 2026; npad, 25 Sept 2026; rzlt, 25 Sept 2026

Similar schemes nearby

Base rate from past decisions nearby, not a prediction for this site

Years: 5
Radius m: 2,000
Min units: 10
Homes granted: 0

Base rates (2)

N	Of	Text	Label
0	0	0 of 0 decided applications for 10+ homes within 2 km in 5 years were granted	Applications for 10+ homes granted
0	0	0 of 0 of those schemes that were appealed ended with a grant	Appealed schemes granted by the Commission

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 Built far below what the zoning allows
About 233 m² of buildings on 0.16 ha (plot ratio 0.15, 2 storeys max)
source
27 Aug 2026 Decision · 219 m
FW26A/0017E: GRANT TIME EXT (3 months) AI — The Electricity Supply Board (ESB) intends to apply for permission for
source
6 Aug 2026 Decision · 183 m
FW26A/0247E: REFUSE PERMISSION — The development will consist of façade upgrade works comprising the in
source
31 Jul 2026 Commencement notice · 93 m
Work commenced at Kennan Way, Dublin 15, Dublin under FW25A/0419E (6 dwelling units)
source
22 Jul 2026 Commencement notice · 149 m
Work commenced at Kennan Close, Dublin under FW25A/0418E (6 dwelling units)
source
22 Jul 2026 Commencement notice · 107 m
Work commenced at Kennan Close, Dublin under FW25A/0419E (6 dwelling units)

Zoning, services and constraints

Zoning and the RZLT map

Rzlt

Note: This land is on an RZLT map — the owner is liable for an annual 3 % tax.
On site: Yes
Available: Yes

Zones (5)

Plan id	Fetched at	Objective text	Code	Label	Meaning
FINGAL_DP_OWN	11 Sept 2026	RA - Residential Area: Ensure the provision of high quality new residential environments with good layout and design, with adequate public transport and cycl…	—	—	—
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	—	—	—
Fl-001:DP:the-fingal-development-plan-2023-2029	11 Sept 2026	RA - Residential Area: Provide for new residential communities subject to the provision of the necessary social and physical infrastructure	R1	New residential	Zoned for new residential communities. This is where large housing schemes are expected to go, subject to the social and physical infrastructure arriving wit…
Fl-001:DP:the-fingal-development-plan-2023-2029	11 Sept 2026	RS - Residential: Provide for residential development and protect and improve residential amenity	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'…

More detail

On the market

Years: 3
Radius m: 1,000

All sales

Count: 160
Last sale: 2026-08-06
First sale: 2024-01-23
Median price: 420,000

New build

Count: 4
Max price: 506,608
Min price: 488,987
Median price: 502,203

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 (rzlt_parcel) · as of 26 Sept 2026
On the Residential Zoned Land Tax map · as of 1 Jan 2027
Built well below what the zoning allows · as of 26 Sept 2026
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.

Loading planning history, what’s nearby and constraints…

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

Text

Label

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

Applications for 10+ homes granted

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

Appealed schemes granted by the Commission

Plan id

Fetched at

Objective text

Code

Label

Meaning

FINGAL_DP_OWN

11 Sept 2026

RA - Residential Area: Ensure the provision of high quality new residential environments with good layout and design, with adequate public transport and cycl…

—

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

—

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

11 Sept 2026

RA - Residential Area: Provide for new residential communities subject to the provision of the necessary social and physical infrastructure

New residential

Zoned for new residential communities. This is where large housing schemes are expected to go, subject to the social and physical infrastructure arriving wit…

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

11 Sept 2026

RS - Residential: Provide for residential development and protect and improve residential amenity

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'…

Council	Lat	LEA	Lon	Ref	Name
FINGAL	53.38	Castleknock	-6.4	LRD0052/S3E	Porterstown
FINGAL	53.38	Castleknock	-6.41	LRD0021/S3E	Clonsilla Inn
FINGAL	53.38	Castleknock	-6.41	FW22A/0152	Weavers Row
FINGAL	53.38	Castleknock	-6.4	FW25A/0416E	Porterstown Road
FINGAL	53.38	Castleknock	-6.41	ABP-312318	Kellystown
FINGAL	53.38	Castleknock	-6.41	SHDW/004/21	Kellystown
FINGAL	53.38	Castleknock	-6.4	ABP-306074	Windmill
FINGAL	53.38	Castleknock	-6.41	FW25A/0418E	Kellystown and Porterstown
FINGAL	53.38	Castleknock	-6.41	FW25A/0419E	Kellystown and Porterstown
FINGAL	53.38	Castleknock	-6.4	FW17A/0125	Site (c.0.6 hectares), Porterstown
FINGAL	53.39	Ongar	-6.41	FW16A/0126	Lohunda Park & Blakestown Road

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

Council	Kind	Title	Item no	Committee	Fetched at
FINGAL	s183_disposal	Proposed lease of land at Kellystown, Dublin 15 to St Mochta's Football Club, Porterstown Road, Dublin 15	32a	Blanchardstown-Mulhuddart/Castleknock/Ongar Area Committee (Services B - Strategic & General Matters)	11 Sept 2026
FINGAL	s183_disposal	Proposed Disposal of land at Porterstown Road, Porterstown, Dublin 15 to Castlethorn Developments Luttrellstown Limited	F/312/25	County Council	11 Sept 2026

Name	Agency	Stop id	Distance m
The Courtyard	nta	8240DB007217	256.2
The Courtyard	nta	8240DB007218	259.6
Castlefield Woods	nta	8240DB001887	426.3
Castlefield Woods	nta	8240DB001897	430.8
Shelerin Road	nta	8240DB006088	444
Limelawn	nta	8240DB007227	444.1
Limelawn	nta	8240DB007219	501
Lambourn	nta	8240DB001888	527.7
Lambourn	nta	8240DB001896	622.4
Fernleigh Close	nta	8240DB004895	722.7

Kind	Count	Label
nha	1	Natural Heritage Area (incl. proposed)
niah	3	NIAH-recorded building
radon	2	Radon risk area
rps	2	Record of Protected Structures

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.

Council	Ref	Kind	Name	Distance m
FINGAL	18778S	school_primary	S N NAOMH MOCHTA	208
FINGAL	20241K	school_primary	Scoil Choilm Community NS	498.3
FINGAL	76130P	school_postprimary	Luttrellstown Community College	591
FINGAL	19505L	school_primary	SN OILIBHEIR	968.3

Existing Residential (RZLT FL0000001578)

What could be built

What it might be worth

Planning history

Planning on and around the site

Near

Appeals

Deadlines running

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

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

As of

Totals

Sites (11)

Applicants (5)

Public land nearby

Council items (2)

Transport and schools

Stops (10)

Constraints

Kinds (4)

Water and drainage

Masked

Links (3)

Schools (4)