Residential development at Diswellstown, Castleknock, Dublin 15 (Phase 1b)

Castleknock · FingalNew

Site at Diswellstown, Castleknock, Dublin 15

75StrongStalled build· started, no progress

Granted with no commencement: 224 homes; commenced 01 Jun 2015, no completion certificate, planned end Feb 2016

1 more reason

9.50 ha zoned R2 (RS - Residential: Provide for residential development and protect and improve re) · source, 5 Apr 2023

Area: 9.51 ha
Zoning: R2
Homes: 224 homes (granted)

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

224 homes (granted)

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: 27

Appeals

Total: 3
Tagged: 3

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, 26 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, 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: 68

Base rates (2)

Label	N	Of	Text
Applications for 10+ homes granted	2	4	2 of 4 decided applications for 10+ homes within 2 km in 5 years were granted
Appealed schemes granted by the Commission	0	2	0 of 2 of those schemes that were appealed ended with a grant

Schemes (4)

Council	Ref	Type	Decision	Units	Address
SDCC	SD25A/0229W	Permission	Refuse Permission	12	0.0854Ha, site located to the south of Lucan Road Old, Palmerstown, Dublin 20, D20 EW02
SDCC	SD23A/0315	Permission	Refuse Permission	12	0.0854 ha Site Located to the South of, Lucan Road Old, Palmerstown, Dublin 20, D20 EW02
SDCC	SD24A/0051	Permission	Grant Permission	18	1 Clarkeville Terrace, Lucan Road Old, Palmerstown, Dublin 20, D20 XK77
SDCC	SD21A/0271	Permission	Grant Permission	50	Lands at the Silver Granite pub, Palmerstown, Dublin 20

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

28 Sept 2026 Commencement notice · 49 m
Work commenced at Carpenterstown Road, Dublin 15, Dublin under LRD0056/S3E (42 dwelling units)
source
24 Sept 2026 Construction started and not completed
224 homes; commenced 01 Jun 2015, no completion certificate, planned end Feb 2016
source
17 Aug 2026 Further information requested · 215 m
FW26A/0254E: further information requested — The development will consist of the construction of a two-storey over
source
9 Jul 2026 Commencement notice · 0 m
Work commenced at 2 Diswellstown Way, Dublin 15, Dublin, D15 V2AA under FW25A/0363E (1 dwelling unit)
source
24 Jun 2026 Decision · 215 m
FW26A/0254E: REQUEST ADDITIONAL INFORMATION — The development will consist of the construction of a two-storey over
source
24 Jun 2026 New application · 215 m
FW26A/0254E: application received — The development will consist of the construction of a two-storey over
source

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 (15)

Objective text	Plan id	Fetched at	Code	Label	Meaning
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	—	—	—
CI - Community Infrastructure: Protect and promote an inclusive county, accessible to all members of the community, facilitating the sustainable development …	FINGAL_DP_OWN	11 Sept 2026	—	—	—
RD - Road: N/A	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	—	—	—
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

More detail

On the market

Radius m: 1,000
Years: 3

All sales

Count: 88
Median price: 551,000
First sale: 2024-01-24
Last sale: 2026-04-28

Sales are from the Property Price Register (new dwellings, VAT-exclusive where flagged). Positions are geocoded from addresses, not surveyed. Source: ppr, 26 Sept 2026

Sources

Site record (commencement) · as of 26 Sept 2026
Granted, no commencement (stalled) · as of 1 Jun 2015
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

Label

Text

Applications for 10+ homes granted

2 of 4 decided applications for 10+ homes within 2 km in 5 years were granted

Appealed schemes granted by the Commission

0 of 2 of those schemes that were appealed ended with a grant

Council

Ref

Type

Decision

Units

Address

SDCC

SD25A/0229W

Permission

Refuse Permission

0.0854Ha, site located to the south of Lucan Road Old, Palmerstown, Dublin 20, D20 EW02

SDCC

SD23A/0315

Permission

Refuse Permission

0.0854 ha Site Located to the South of, Lucan Road Old, Palmerstown, Dublin 20, D20 EW02

SDCC

SD24A/0051

Permission

Grant Permission

1 Clarkeville Terrace, Lucan Road Old, Palmerstown, Dublin 20, D20 XK77

SDCC

SD21A/0271

Permission

Grant Permission

Lands at the Silver Granite pub, Palmerstown, Dublin 20

Objective text

Plan id

Fetched at

Code

Label

Meaning

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

—

CI - Community Infrastructure: Protect and promote an inclusive county, accessible to all members of the community, facilitating the sustainable development …

FINGAL_DP_OWN

11 Sept 2026

—

RD - Road: N/A

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

—

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.

OS - Open Space: Preserve and provide for open space and recreational amenities

Name	Sites	Homes
Developments Limited	1	175
Victoria Homes Limited	1	12

Agency	Stop id	Name	Distance m
nta	8240DB004574	Burnell Park Avenue	423.9
nta	8240DB004573	Burnell Park Avenue	425.5
nta	8240DB004575	Carpenterstown Road	619
nta	8240DB007233	Bramley Park	689.5
nta	8240DB004893	Diswellstown Road	708.6
nta	8240DB004898	Castleknock College	713.8
nta	8240DB001681	Sycamore Drive	800

Kind	Label	Count
radon	Radon risk area	2
smr	Recorded monument	2

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	20130B	ST PATRICKS NS	FINGAL	371.6
school_postprimary	76062B	Castleknock Community College	FINGAL	691.4
school_postprimary	60100Q	Castleknock College	FINGAL	924.2

Source	Council	Ref	Name	Address	Units
application	FINGAL	LRD0056/S3E	Winterwood	Winterwood, Carpenterstown Road, Dublin 15, D15YH4C	175
application	FINGAL	FW25A/0380E	Carpentersto	A site comprising The Orchard and The Orchard Gate Lodge, Carpentersto	86
shd	FINGAL	ABP-309126	Balroy House	Balroy House, Carpenstown Road, Castleknock, Dublin 15. (www.carpenterstownroadshd.ie)	192
application	FINGAL	FW19A/0099	Carpenterstown Road	Carpenterstown Road, Castleknock, Dublin 15	12

Residential development at Diswellstown, Castleknock, Dublin 15 (Phase 1b)

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)

Schemes (4)

What's happening nearby

Recent activity within 250 m

Zoning, services and constraints

Zoning and the RZLT map

Rzlt

Zones (15)

More detail

On the market

All sales

Sources

Planning history

Planning on and around the site

Near

Appeals

Deadlines running

Similar schemes nearby

Base rates (2)

Schemes (4)

What's happening nearby

Recent activity within 250 m

Zoning, services and constraints

Zoning and the RZLT map

Rzlt

Zones (15)

More detail

On the market

All sales

Sources

Homes planned nearby

Totals

As of

Sites (4)

Applicants (2)

Public land nearby

Transport and schools

Stops (10)

Constraints

Kinds (2)

Water and drainage

Masked

Links (3)

Schools (3)