# Site report — 53.29143, -6.21135

*Everything within 500 m, generated 2026-09-13 from the PlanSight store. No figure in this report was fetched live; each section names its source and the date that source was last confirmed.*

## Where this is

|  |  |
|---|---|
| Townland | Mount Merrion or Callary |
| Settlement | Dublin city and suburbs |
| Electoral division | Stillorgan-Deerpark |
| Local electoral area | Stillorgan |
| Local authority | Dun Laoghaire-Rathdown County Council |

**Census 2022, small area 267124008** — 337 people in 121 households (135 dwellings). 87.6% owner-occupied, 9.9% privately rented, 0% social. Vacancy 9.6%. 1. Cities

*Sources: [places](https://services-eu1.arcgis.com/FH5XCsx8rYXqnjF5/arcgis/rest/services/Administrative_Areas___OSi_National_Statutory_Boundaries/FeatureServer/0) (2026-09-11)*

## The site itself

**Parcel** — no registered parcel contains this point (the cadastre covers registered title only)

**Zoning**

| Code | Objective | Plan |
|---|---|---|
| R2 | Objective A: A To provide residential development and improve residential amenity while protecting the existing residen… | DR-001:DP:county-development-plan-2022-2028 |

**Residential Zoned Land Tax** — on the draft map 2027 (parcel `DELA00001770`, 3.97 ha), and the final map 2026 (parcel `DELA00001770`, 3.97 ha).

> This land is on an RZLT map — the owner is liable for an annual 3 % tax.

**Constraints within 500 m**

| Designation | Count | Examples |
|---|---|---|
| Radon risk area | 7 | About 1 in 10 homes in this area is likely to have high radon levels; About 1 i… |
| Record of Protected Structures | 3 | Mount Merrion House; Mount Merrion House Stables; Thornhill House |

*Sources: [parcels](https://services-eu1.arcgis.com/FH5XCsx8rYXqnjF5/arcgis/rest/services/Cadastral_Parcels_Freehold/FeatureServer/12) (2026-09-11)*

## Planning activity — 159 applications within 500 m in 5 years

| Decision | Applications |
|---|---|
| GRANT PERMISSION | 107 |
| REFUSE PERMISSION | 14 |
| DECLARE APPLICATION INVALID | 8 |
| GRANT PERMISSION FOR RETENTION | 7 |
| WITHDRAW THE APPLICATION | 4 |
| DECLARE INVALID (SITE NOTICE) | 4 |
| GRANT PERMISSION & GRANT RETENTION | 3 |
| GRANT CERTIFICATE OF EXEMPTION | 3 |
| S5 DEC EXEMPT | 2 |
| GRANT PERMISSION & REFUSE PERMISSION | 1 |
| GRANT EXTENSION OF DURATION OF PERM. | 1 |
| S5 REQ AI | 1 |
| S5 SPLIT DECISION | 1 |
| (undecided) | 1 |
| APPROVE | 1 |
| DECLARE APPLICATION WITHDRAWN | 1 |

### Most recent

| Received | Ref | Status | Distance | What |
|---|---|---|---|---|
| 2026-06-10 | D26A/0433/WEB | Decision Issued | 492.6 m | The development will consist of: (1) Demolition of existing shed, conservatory |
| 2026-05-26 | D26A/0386/WEB | Final Grant | 494.4 m | Alterations to existing planning permission D25A/0068/WEB to include (a) single |
| 2026-05-22 | PC/IC/01/26 | Registered Application | 324.4 m | 73 mobility hub sites across the Council's administrative area |
| 2026-05-20 | D26B/0296/WEB | Decision Issued | 419 m | Construct a dormer roof extension to the side and rear, and to insert a window i |
| 2026-05-12 | D26B/0284/WEB | Invalid Details Sent to Applicant | 419 m | Construct a dormer roof extension to the side and rear, and to insert a window i |
| 2026-05-07 | D26A/0346/WEB | Final Grant | 400.4 m | 1) Demolition to existing Chimney to the rear, 2) Proposed two story extension t |
| 2026-04-30 | D26A/0327/WEB | Invalid Details Sent to Applicant | 400.4 m | 1) Demolition to existing Chimney to the rear, 2) Proposed two story extension t |
| 2026-04-30 | D26A/0332 | Final Grant | 305.8 m | Additions and alterations to detached dwelling, including demolition of’ single |
| 2026-04-22 | D26B/0242/WEB | Final Grant | 234.7 m | The development will consist of (a) first floor side extension over existing gro |
| 2026-04-16 | D26A/0295 | Planner RPT to ABP | 40.9 m | For the demolition of 2 no. garages (one each at Nos. 33 and 35 Clonmore Road), |

*`description` is truncated at source (80 chars for DLR, 70 for Fingal) and `applicant` is null nationally — NPAD publishes neither in full.*

*Sources: [npad](https://services.arcgis.com/NzlPQPKn5QF9v2US/ArcGIS/rest/services/IrishPlanningApplications/FeatureServer) (2026-09-13)*

## Appeals — 19 in 5 years

| Outcome | Cases |
|---|---|
| grant_conditions | 12 |
| withdrawn | 4 |
| (pending) | 2 |
| refuse | 1 |

| Decided | ACP ref | LA ref | Outcome | Distance |
|---|---|---|---|---|
| 2026-07-07 | 501672 | D26A/0295 | pending | 40.9 m |
| 2026-06-22 | 500909 | D25B/0680/WEB | refuse | 335.1 m |
| 2026-03-19 | 500397 | D25A/0617 | grant_conditions | 297.2 m |
| 2026-03-04 | 500280 | D25B/0485/WEB | grant_conditions | 133 m |
| 2025-11-20 | 323440 | D25A/0466/WEB | grant_conditions | 310 m |
| 2025-09-16 | 322653 | D25B/0133/WEB | grant_conditions | 255.7 m |
| 2025-09-11 | 322500 | D25A/0143 | grant_conditions | 286.1 m |
| 2025-01-31 | 319565 | D24A/0059 | grant_conditions | 238.8 m |
| 2024-12-18 | 321487 | D24B/0425/WEB | open | 122.2 m |
| 2024-12-05 | 321370 | D24A/0720 | withdrawn | 492 m |

*Sources: [acp](https://services-eu1.arcgis.com/o56BSnENmD5mYs3j/arcgis/rest/services/Cases_2016_Onwards/FeatureServer/3) (2026-09-11)*

## What is actually being built — 52 commencement notices in 3 years

| Year | Notices |
|---|---|
| 2026 | 11 |
| 2025 | 17 |
| 2024 | 20 |
| 2023 | 4 |

| Date | Address | Kind | Planning ref | Distance |
|---|---|---|---|---|
| 2026-09-17 | 86 Trees Road Lower, Blackrock, Dublin | opt_out_commencement_notice | D24A/0234 | 106.7 m |
| 2026-09-17 | 56 Trees Road Lower, Blackrock, Dublin, A94 X9X5 | opt_out_commencement_notice | D25B/0739/WEB | 290 m |
| 2026-08-24 | 46 South Avenue, Blackrock, Dublin, A94 W9D8 | opt_out_commencement_notice | D26A/0159 | 41.4 m |
| 2026-07-27 | 27 Redesdale Road, Blackrock, Dublin | commencement_notice | D25A0617 | 308.6 m |
| 2026-06-12 | 128 Trees Road Upper, Blackrock, Dublin, A94 W8W8 | opt_out_commencement_notice | D26B/0021/WEB | 261.8 m |
| 2026-05-22 | 26A Lower Kilmacud Road, Dublin, Dún Laoghaire-Rathdown, A9… | opt_out_commencement_notice | D25B/0520/WEB | 365.3 m |
| 2026-05-12 | 20 Kilmacud Park, Blackrock, Dún Laoghaire-Rathdown, A94 A4… | opt_out_commencement_notice | D25B/0625/WEB | 401.9 m |
| 2026-05-06 | Woodlands Avenue, Dublin, Dún Laoghaire-Rathdown, A94Y7Y8 | commencement_notice | D23A/0193 | 434.9 m |
| 2026-03-03 | 39 Clonmore Road, Blackrock, Dún Laoghaire-Rathdown | commencement_notice | D21A/0538 | 14.3 m |
| 2026-03-02 | 7 Dale Road, Dublin, A94 HE24 | short_commencement_notice | D25B/0441?WEB | 460.8 m |

*One notice can cover many buildings — count notices, never building rows, or a single multi-unit scheme reads as a trend (T11).*

*Sources: [bcms](https://data.nbco.gov.ie/dataset/2704a333-874d-46f5-b3bc-3673766bf816/resource/0774e781-7af8-46da-b623-872e74cf541e/download/buildingscnscccs.csv) (2026-09-13)*

## Recent sales — 44 within 500 m

Median €915,000 (range €393,000 – €1,850,000), median €7,862/m².

44 matched to the exact address; 18 with beds, floor area and BER from the matched daft.ie advertisement.

| Sold | Price | Address | Beds | m² | BER | New build |
|---|---|---|---|---|---|---|
| 2025-11-28 | €1,300,000 | 43 TREES ROAD, MOUNT MERRION, CO DUBLIN | 4 | 166 | D2 | no |
| 2025-11-19 | €1,410,000 | 23 GLENABBEY ROAD, MOUNT MERRION, CO DUBLIN | 4 | 183 | C2 | no |
| 2025-11-04 | €650,000 | 2 REDESDALE COURT, REDESDALE RD, MOUNT MERRION | 2 | 58 | D1 | no |
| 2025-09-26 | €792,000 | 10 MARSHAM COURT, KILMACUD RD UPPER, STILLORGAN | 3 | 105 | C1 | no |
| 2025-09-25 | €950,000 | 3 KILMACUD PARK, STILLORGAN, DUBLIN | 3 | 117 | C2 | no |
| 2025-09-25 | €850,000 | 13 REDESDALE RD, MOUNT MERRION, DUBLIN | 3 | 124 | C3 | no |
| 2025-09-24 | €1,500,000 | 50 THORNHILL OAKS, CHERRY GARTH, MOUNT MERRION | 4 | 165 | A2 | no |
| 2025-09-05 | €920,000 | 14 SOUTH AVENUE, MOUNT MERRION, CO DUBLIN | 3 | 92 | F | no |
| 2025-09-04 | €1,400,000 | 28 SOUTH AVE, MOUNT MERRION, DUBLIN | 4 | 163 | D2 | no |
| 2025-08-12 | €393,000 | 32 BEAUFIELD MANOR, STILLORGAN, DUBLIN | 1 | 55 | E2 | no |

*PPR addresses are geocoded, not surveyed — a sale's position is as good as its address match (`rooftop_n` says how many are address-accurate). Beds, floor area, BER and asking price come from the matched daft.ie advertisement, not from the Register, and only where a match was found (`enriched_n`).*

*Sources: [cara_listings](https://www.daft.ie/ (via Cara `daft_listing`)) (2026-09-11); [ppr](https://www.propertypriceregister.ie/website/npsra/pprweb.nsf/PPRDownloads?OpenForm) (2026-09-13)*

## Open consultations

| Closes | Days | Title | Kind |
|---|---|---|---|
| 2026-10-21 | 38 | [Cruise Passenger Realignment Project, Dun Laoghaire Harbour](https://dlrcoco.citizenspace.com/infrastructure-climate-change/cruise-passenger-realignment/consult_view/) | other |
| 2026-12-31 | 109 | [Environment: Green Dog Walkers Pledge](https://dlrcoco.citizenspace.com/environment/green-dog-walkers-pledge/consult_view/) | other |

*Sources: [consult](https://dlrcoco.citizenspace.com | https://consult.fingal.ie | https://engage.dublincity.ie) (2026-09-12)*

## Council decisions nearby

| Meeting | Committee | Kind | Item |
|---|---|---|---|
| 2026-09-07 | Dún Laoghaire CHEPP Area Committee Meet… | other | [Tree Pruning in Foxrock](https://dlrcoco.public-i.tv/core/portal/webcast_interactive/1122424) |
| 2026-05-11 | Monthly County Council Meeting | other | [Taking in Charge at Oatlands Manor, Mount Merrion, Blackrock, Co. Dublin](https://dlrcoco.public-i.tv/core/portal/webcast_interactive/1090811) |
| 2026-01-12 | County Council | other | [Local Authorities Members' Association (LAMA) Spring Conference, 28th and 29th …](https://meetings.fingal.ie/ieListDocuments.aspx?CId=129&MId=6205#AI105780) |

*Sources: [moderngov](https://meetings.fingal.ie) (2026-09-13)*

## Infrastructure and public land

*14 capacity record(s) nearby (esb_substation) are not reproduced: source licence forbids redistribution; see the operator's own register.*

**Public land** — 2 relevant public land site(s) nearby: Dublin City Council (1), Dún Laoghaire-Rathdown County Council (1)

*Sources: [esbn](https://www.esbnetworks.ie/services/get-connected/renewable-connection/network-capacity-heatmap) (2026-09-11)*

## Schools and transport within 1,000 m

| School | Distance |
|---|---|
| S N SAN TREASA | 392.1 m |
| Oatlands Primary School, An Edmund Rice School | 407.4 m |
| S N NAOMH LORCAN | 428.8 m |
| S N CNOC AINBHIL | 493.6 m |
| Oatlands College | 602.2 m |
| Gaelscoil Laighean | 768 m |
| Mount Anville Secondary School | 778.3 m |

**53 public-transport stops** serving routes 11, 116, 118, 133, 181, 2, 46n, 47, 511, 700, 740, 740A, 740X, 7B, 7D, E1, E2, L25, S6, X1.

*Sources: [gtfs](https://www.transportforireland.ie/transitData/Data/GTFS_All.zip) (2026-09-11); [schools](https://www.gov.ie/en/department-of-education/collections/primary-schools-enrolment-figures/) (2026-09-11)*

## Deadlines still open

Nothing with a statutory clock running within the radius.

*Sources: [acp](https://services-eu1.arcgis.com/o56BSnENmD5mYs3j/arcgis/rest/services/Cases_2016_Onwards/FeatureServer/3) (2026-09-11); [consult](https://dlrcoco.citizenspace.com | https://consult.fingal.ie | https://engage.dublincity.ie) (2026-09-12); [moderngov](https://meetings.fingal.ie) (2026-09-13); [npad](https://services.arcgis.com/NzlPQPKn5QF9v2US/ArcGIS/rest/services/IrishPlanningApplications/FeatureServer) (2026-09-13); [rzlt](https://services.arcgis.com/NzlPQPKn5QF9v2US/arcgis/rest/services/Residential_Zoned_Land_Tax_Annual_Draft_Map2027_view/FeatureServer/0) (2026-09-11)*

---

## Provenance

Every section above reads the PlanSight store only.

| Section | Source | Licence | Last confirmed | URL |
|---|---|---|---|---|
| location | places | CC-BY-4.0 | 2026-09-11 | [link](https://services-eu1.arcgis.com/FH5XCsx8rYXqnjF5/arcgis/rest/services/Administrative_Areas___OSi_National_Statutory_Boundaries/FeatureServer/0) |
| parcel | parcels | CC-BY-4.0 | 2026-09-11 | [link](https://services-eu1.arcgis.com/FH5XCsx8rYXqnjF5/arcgis/rest/services/Cadastral_Parcels_Freehold/FeatureServer/12) |
| zoning | zoning | CC-BY-4.0 | 2026-09-12 | [link](https://services.arcgis.com/NzlPQPKn5QF9v2US/arcgis/rest/services/GZT_Current_Plan/FeatureServer/0) |
| constraints | constraints | mixed — CC-BY-4.0 except OPW flood (CC-BY-NC-ND-4.0, publishable=false) | 2026-09-11 | [link](https://data.gov.ie/ (see the per-sub-source rows in `source`)) |
| constraints | constraints.radon | CC-BY-4.0 | 2026-09-11 | [link](https://gis.epa.ie/geoserver/ows?typeNames=EPA:RadonRiskMapofIreland) |
| constraints | constraints.rps | CC-BY-4.0 (Fingal); public/attribution, unconfirmed (DLR) | 2026-09-11 | [link](https://services.arcgis.com/41mg5wcsG0sphp5W/arcgis/rest/services/ProtectedStructures_CDP2228_dlrcoco/FeatureServer/16) |
| rzlt | rzlt | CC-BY-4.0 | 2026-09-11 | [link](https://services.arcgis.com/NzlPQPKn5QF9v2US/arcgis/rest/services/Residential_Zoned_Land_Tax_Annual_Draft_Map2027_view/FeatureServer/0) |
| planning | npad | CC-BY-4.0 | 2026-09-13 | [link](https://services.arcgis.com/NzlPQPKn5QF9v2US/ArcGIS/rest/services/IrishPlanningApplications/FeatureServer) |
| appeals | acp | CC-BY-4.0 | 2026-09-11 | [link](https://services-eu1.arcgis.com/o56BSnENmD5mYs3j/arcgis/rest/services/Cases_2016_Onwards/FeatureServer/3) |
| commencements | bcms | CC-BY-4.0 | 2026-09-13 | [link](https://data.nbco.gov.ie/dataset/2704a333-874d-46f5-b3bc-3673766bf816/resource/0774e781-7af8-46da-b623-872e74cf541e/download/buildingscnscccs.csv) |
| sales | cara_listings | Third-party advertisement data captured by Cara from daft.ie. Not open data: internal analysis only, no redistribution of listing content. Business-contact details (licensed PSP name and branch) are retained per Cara DECISIONS 2026-08-19; agent phone numbers and all vendor/buyer identities are dropped. | 2026-09-11 | [link](https://www.daft.ie/ (via Cara `daft_listing`)) |
| sales | ppr | PSI — PSRA re-use terms (psr.ie/re-use-of-public-sector-information). Free re-use in any format provided the source and PSRA copyright are acknowledged, the data is reproduced accurately and not used misleadingly, and it is NOT used 'for the principal purpose of advertising or promoting a particular product or service'. Attribution: 'Contains PSRA Residential Property Price Register data, © Property Services Regulatory Authority.' | 2026-09-13 | [link](https://www.propertypriceregister.ie/website/npsra/pprweb.nsf/PPRDownloads?OpenForm) |
| consultations | consult | public | 2026-09-12 | [link](https://dlrcoco.citizenspace.com \| https://consult.fingal.ie \| https://engage.dublincity.ie) |
| council_items | moderngov | public | 2026-09-13 | [link](https://meetings.fingal.ie) |
| capacity | esbn | all-rights-reserved (esbnetworks.ie disclaimer: personal/non-commercial, no modification or republication without written ESB permission) — permission NOT sought | 2026-09-11 | [link](https://www.esbnetworks.ie/services/get-connected/renewable-connection/network-capacity-heatmap) |
| public_land | lda_lands | CC-BY-4.0 | 2026-09-11 | [link](https://lda.ie/public-lands/register-of-relevant-lands) |
| projects | social_housing | CC-BY-SA-4.0 | 2026-09-11 | [link](https://www.gov.ie/en/department-of-housing-local-government-and-heritage/collections/social-housing-construction-projects-status-reports/) |
| amenities | gtfs | CC-BY-4.0 | 2026-09-11 | [link](https://www.transportforireland.ie/transitData/Data/GTFS_All.zip) |
| amenities | schools | CC-BY-4.0 | 2026-09-11 | [link](https://www.gov.ie/en/department-of-education/collections/primary-schools-enrolment-figures/) |
| deadlines | acp | CC-BY-4.0 | 2026-09-11 | [link](https://services-eu1.arcgis.com/o56BSnENmD5mYs3j/arcgis/rest/services/Cases_2016_Onwards/FeatureServer/3) |
| deadlines | consult | public | 2026-09-12 | [link](https://dlrcoco.citizenspace.com \| https://consult.fingal.ie \| https://engage.dublincity.ie) |
| deadlines | moderngov | public | 2026-09-13 | [link](https://meetings.fingal.ie) |
| deadlines | npad | CC-BY-4.0 | 2026-09-13 | [link](https://services.arcgis.com/NzlPQPKn5QF9v2US/ArcGIS/rest/services/IrishPlanningApplications/FeatureServer) |
| deadlines | rzlt | CC-BY-4.0 | 2026-09-11 | [link](https://services.arcgis.com/NzlPQPKn5QF9v2US/arcgis/rest/services/Residential_Zoned_Land_Tax_Annual_Draft_Map2027_view/FeatureServer/0) |