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Residential land at Mount Merrion or Callary

Stillorgan · Dún Laoghaire-Rathdown

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

Site area
1.71 ha (4.22 acres)
Zoning
R2
Townland
Mount Merrion or Callary
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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
  • Underused site
    Underused site · About 6,203 m² of buildings on 1.71 ha (plot ratio 0.36, 2 storeys max) · 26 Sept 2026 · source

Planning on this site

  • D26A/0332 · grant permission · lodged 30 Apr 2026
  • D26B/0242/WEB · grant permission · lodged 22 Apr 2026
  • REF14425 · s5 dec exempt · lodged 22 Aug 2025
  • D22A/0956 · grant permission · lodged 2 Dec 2022
  • D22B/0156 · grant permission for retention · lodged 28 Mar 2022
  • D21A/0541 · grant permission · lodged 11 Jun 2021
  • D21B/0017 · grant permission · lodged 26 Jan 2021
  • D20A/0812 · grant permission · lodged 5 Nov 2020

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 53.29333, -6.20990 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

Total
47
Years
5

Appeals

Total
6
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, 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

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 (1)

CodeLabelMeaningPlan idValid toFetched at
R2Existing residentialAn established residential area. The objective is to protect existing residential amenity as well as to provide housing — which is the objective a neighbour'…DR-001:DP:county-development-plan-2022-20281 Apr 202811 Sept 2026

Objective text is quoted from the development plan as published on MyPlan (GZT). The plain-English line is our gloss. Sources: zoning, 26 Sept 2026; rzlt, 25 Sept 2026

Constraints

Buffer m
50
Available
Yes
Opw flood extent nearby
No

Kinds (1)

KindCountLabel
radon2Radon risk area

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

As of

Computed at
2026-09-26T06:08:07+00:00
Sites in table
4,173

Totals

Homes
646
Sites
12
Started
430
Unbuilt
216
Not started
216
Started pct
67
Sites lapsed
0
Sites lapsing
0
Sites started
8
Sites unbuilt
4
Sites appealed
0

Sites (12)

CouncilLatLEALonRefName
DLR53.29Stillorgan-6.22LRD23A/0719Mount Anville Lands
DLR53.3Stillorgan-6.21D24A/0783/WEBFosters Avenue
DLR53.29Stillorgan-6.21D25A/0193/WEBSt. Annes Convent
DLR53.29Blackrock-6.2D23A/0478Priory Drive
DLR53.29Stillorgan-6.2ABP-305176Stillorgan Leisureplex
DLR53.29Stillorgan-6.21D19A/0748Thornhill House
DLR53.29Stillorgan-6.2D23A/0193Beaufield Mews
DLR53.3Blackrock-6.2D18A/0995no. 409 Stillorgan Road
DLR53.3Blackrock-6.2D24A/0041/WEBGrove Lodge
DLR53.3Stillorgan-6.21D17A/0951Union Café
DLR53.29Stillorgan-6.21D22A/0475St Anne's Convent
DLR53.29Stillorgan-6.21D25A/0200/WEBSt. Annes Convent

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

Public land nearby

Radius m
1,000

Sources: lda_lands, 11 Sept 2026; moderngov, 25 Sept 2026

Transport and schools

Radius m
1,000
Stop count
51
Facility count
7

Stops (10)

NameAgencyStop idDistance m
South Avenuenta8250DB00207647.4
Glenabby Roadnta8250DB000459118.8
The Risenta8250DB000437251.6
The Risenta8250DB000460283.1
Deer Parknta8250DB002075306.7
Stillorgan Pk Hotelnta8250DB000461454.2
South Avenuenta8250DB000454469.2
South Avenuenta8250DB000443471.1
Dale Driventa8250DB000442480
Dale Driventa8250DB004475505

Schools (7)

CouncilRefKindNameDistance m
DLR18647Dschool_primaryS N SAN TREASA170.7
DLR17954Hschool_primaryOatlands Primary School, An Edmund Rice School391.8
DLR60050Eschool_postprimaryOatlands College502.7
DLR16893Ischool_primaryS N NAOMH LORCAN565.8
DLR17979Aschool_primaryS N CNOC AINBHIL696.9
DLR20518Eschool_primaryGaelscoil Laighean750.5
DLR60140Fschool_postprimaryMount Anville Secondary School847.5

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

Other sites nearby

Figures as of 24 Sept 2026. Sources: acp (25 Sept 2026); bcms (25 Sept 2026); constraints (11 Sept 2026); constraints.radon (11 Sept 2026); consult (25 Sept 2026); gtfs (25 Sept 2026); lda_lands (11 Sept 2026); moderngov (25 Sept 2026); npad (25 Sept 2026); parcels (11 Sept 2026); places (11 Sept 2026); rzlt (25 Sept 2026); schools (11 Sept 2026); zoning (26 Sept 2026).

More in Dún Laoghaire-Rathdown: development land · on the rzlt map, no permission