# Site report — 53.29008, -6.16653

*Everything within 500 m, generated 2026-09-12 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.*

> **What closes soonest**
>
> - **2026-09-17** (5 days) — appeal: D26B/0389: GRANT PERMISSION — Planning permission is sought for the conversion of the existing attic into stud
> - **2026-09-24** (12 days) — observation: D26B/0461/WEB: application received — The development will consist of alterations and extensions to the exist…
> - **2026-09-28** (16 days) — observation: D26A/0625/WEB: application received — Widening of existing vehicular access and associated works.


## Where this is

|  |  |
|---|---|
| Townland | Newtown Castlebyrn |
| Settlement | Dublin city and suburbs |
| Electoral division | Blackrock-Stradbrook |
| Local electoral area | Blackrock |
| Local authority | Dun Laoghaire-Rathdown County Council |

**Census 2022, small area 267024001** — 276 people in 101 households (106 dwellings). 81.2% owner-occupied, 9.9% privately rented, 6.9% social. Vacancy 3.8%. 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** — Tailte Éireann `5113812` (freehold), 503.46 m² (0.05 ha), DLR.

**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 `DELA00001730`, 6.6 ha), and the final map 2026 (parcel `DELA00001730`, 6.6 ha).

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

**Constraints within 500 m**

| Designation | Count | Examples |
|---|---|---|
| Architectural Conservation Area | 1 | Monkstown |
| NIAH-recorded building | 14 | post box; Rockfield House; Rockfield House; Belfort; Belfort |
| Radon risk area | 2 | About 1 in 10 homes in this area is likely to have high radon levels; About 1 i… |
| Record of Protected Structures | 20 | Newpark School (formerly Melfield); Rockford Manor; Rockford Manor; Belfort; Wy… |

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

## Planning activity — 144 applications within 500 m in 5 years

| Decision | Applications |
|---|---|
| GRANT PERMISSION | 81 |
| DECLARE APPLICATION INVALID | 16 |
| GRANT PERMISSION FOR RETENTION | 15 |
| GRANT PERMISSION & GRANT RETENTION | 6 |
| DECLARE INVALID (SITE NOTICE) | 4 |
| REFUSE PERMISSION FOR RETENTION | 3 |
| (undecided) | 3 |
| REFUSE PERMISSION | 3 |
| S5 DEC EXEMPT | 3 |
| GRANT CERTIFICATE OF EXEMPTION | 2 |
| WITHDRAW THE APPLICATION | 2 |
| S5 DEC NOT EXEMPT | 2 |
| REFUSE EXT. OF DURATION OF PERMISSION | 1 |
| GRANT RETENTION PERM & REFUSE RETENTION | 1 |
| APPROVAL FOR THE PROPOSAL TO PROCEED | 1 |
| REFUSE FURTHER EXT. OF DURATION OF PERM. | 1 |

### Open for observations now

| Closes | Days | Ref | What | Distance |
|---|---|---|---|---|
| 2026-09-24 | 12 | [D26B/0461/WEB](https://planning.agileapplications.ie/dunlaoghaire/application-details/?ref=D26B/0461/WEB) | The development will consist of alterations and extensions to the existing two-s | 246 m |
| 2026-09-28 | 16 | [D26A/0625/WEB](https://planning.agileapplications.ie/dunlaoghaire/application-details/?ref=D26A/0625/WEB) | Widening of existing vehicular access and associated works. | 461.2 m |

### Most recent

| Received | Ref | Status | Distance | What |
|---|---|---|---|---|
| 2026-08-24 | D26A/0625/WEB | Referral | 461.2 m | Widening of existing vehicular access and associated works. |
| 2026-08-20 | D26B/0461/WEB | Assessment Period | 246 m | The development will consist of alterations and extensions to the existing two-s |
| 2026-07-28 | D26B/0430/WEB | Assessment Period | 272.2 m | • Demolition of the roof of the existing extension to the side;• Construction of |
| 2026-07-13 | REF10326 | Decision Issued | 414 m | Removal of asbestos slates and replacement with natural slate. Upgrade of lan |
| 2026-07-01 | D26B/0389 | Decision Issued | 375.9 m | Planning permission is sought for the conversion of the existing attic into stud |
| 2026-05-21 | D26B/0298/WEB | Final Grant | 271 m | The relocation of the front entrance door and replace the old opening with a wi |
| 2026-05-18 | D26B/0291/WEB | Invalid Details Sent to Applicant | 271 m | The relocation of the front entrance door and replace the old opening with a win |
| 2026-04-09 | D26B/0213/WEB | Final Grant | 99.7 m | Retention Planning Permission for single storey detached garden room/gym/office |
| 2026-03-23 | D26B/0165/WEB | Final Grant | 300 m | The construction of a new first floor extension over existing ground floor util |
| 2026-03-20 | D26B/0157/WEB | Final Grant | 422.4 m | full planning permission for the following to the existing two storey fully serv |

*`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) (2026-09-12)*

## Appeals — 14 in 5 years

| Outcome | Cases |
|---|---|
| grant_conditions | 9 |
| refuse | 4 |
| invalid | 1 |

| Decided | ACP ref | LA ref | Outcome | Distance |
|---|---|---|---|---|
| 2026-04-01 | 501120 | D26B/0015/WEB | invalid | 418.8 m |
| 2025-07-30 | 322163 | D25A/0030/WEB | grant_conditions | 418.8 m |
| 2025-06-04 | 321841 | D24B/0489/WEB | refuse | 263.8 m |
| 2025-03-11 | 321309 | D24B/0409/WEB | grant_conditions | 191.9 m |
| 2025-01-23 | 320835 | D24B/0301/WEB | grant_conditions | 254.5 m |
| 2024-12-11 | 320521 | D24A/0353 | refuse | 334.6 m |
| 2024-11-20 | 319357 | D24B/0002 | grant_conditions | 0 m |
| 2024-09-24 | 319209 | D23A/0774 | grant_conditions | 466.6 m |
| 2024-02-09 | 318247 | LRD22A/0930 | grant_conditions | 496.4 m |
| 2024-01-23 | 315411 | D22A/0776 | refuse | 398.6 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 — 26 commencement notices in 3 years

| Year | Notices |
|---|---|
| 2026 | 8 |
| 2025 | 11 |
| 2024 | 7 |

| Date | Address | Kind | Planning ref | Distance |
|---|---|---|---|---|
| 2026-07-20 | 28 Wynberg Park, Blackrock, Dublin, A94 Y5V0 | opt_out_commencement_notice | D25A/0881/WEB | 250.7 m |
| 2026-07-11 | 16 Rockville Park, Blackrock, Dublin, A94 W672 | opt_out_commencement_notice | D26B/0094/WEB | 284.2 m |
| 2026-06-29 | 9 Páirc Bhaile Na Creige, An Charraig Dhubh, Dublin, A94 X4… | opt_out_commencement_notice | D26B/0165/WEB | 314.1 m |
| 2026-04-22 | 38 Rockford Park, Blackrock, Dún Laoghaire-Rathdown, A94 PD… | short_commencement_notice | D25B/0466/WEB | 209.9 m |
| 2026-03-16 | 11 Stradbrook Hall, Blackrock, Dún Laoghaire-Rathdown, A94H… | opt_out_commencement_notice | D25B/0306/WEB | 115.1 m |
| 2026-03-04 | 61 Wynberg Park, Blackrock, Dublin, A94W6D5 | opt_out_commencement_notice | D25A/0476/WEB | 301.1 m |
| 2026-02-28 | 8 Shandon Park, Dublin, Dún Laoghaire-Rathdown, A94 A260 | opt_out_commencement_notice | D24A/1012/WEB | 476 m |
| 2026-01-07 | 86 Rockford Park, Blackrock, Dún Laoghaire-Rathdown, A94 Y2… | short_commencement_notice | D23A/0257 | 413.4 m |
| 2025-11-03 | 2 Rockville Drive, Blackrock, Dún Laoghaire-Rathdown, A94 A… | short_commencement_notice | D25B/0082 | 300.5 m |
| 2025-10-27 | 110 Rowanbyrn, Blackrock, Dún Laoghaire-Rathdown, A94 E785 | opt_out_commencement_notice | ABP-320835-24 | 269 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) (2026-09-12)*

## Recent sales — 68 within 500 m

Median €599,500 (range €283,452 – €1,300,000), median €7,176/m².

61 matched to the exact address; 26 with beds, floor area and BER from the matched daft.ie advertisement.

| Sold | Price | Address | Beds | m² | BER | New build |
|---|---|---|---|---|---|---|
| 2026-07-31 | €378,899 | 156 ashford House, Montpelier, Lucan | — | — | — | yes |
| 2026-07-29 | €438,767 | 3 Montpelier Way, Montpelier | — | — | — | yes |
| 2026-07-23 | €438,767 | 4 Montpelier, Way | — | — | — | yes |
| 2026-04-22 | €1,250,000 | 18 ROWAN PARK AVE, BLACKROCK, DUBLIN | 4 | 145 | E2 | no |
| 2026-04-02 | €295,154 | Apartment 36, Ross House, Montpelier | — | — | — | yes |
| 2026-03-09 | €285,638 | Apartment 64 Fourth Floor, Ross House, Montpelier | — | — | — | yes |
| 2026-03-06 | €700,000 | 10 BROOKLAWN AVE, BLACKROCK, DUBLIN | 3 | 85 | D2 | no |
| 2026-03-03 | €361,719 | Apartment 61 Fourth Floor, Ross House, Montpelier | — | — | — | yes |
| 2026-02-26 | €283,452 | 44 Ross House, Montpelier, Stoneybatter | — | — | — | yes |
| 2026-01-22 | €1,040,000 | CRANNOG, 26 GLEANN NA SMOL, MONKSTOWN | 4 | 163 | F | 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) (2026-09-12)*

## 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 | 110 | [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 | [National flag in Blackrock Park](https://dlrcoco.public-i.tv/core/portal/webcast_interactive/1122424) |
| 2026-05-11 | Monthly County Council Meeting | other | [Taking in Charge at Proby Place, Blackrock, Co. Dublin](https://dlrcoco.public-i.tv/core/portal/webcast_interactive/1090811) |
| 2026-04-21 | Central Area Committee | other | [Update to the Area Committee regarding Car parking provisions at Montpelier (fo…](https://councilmeetings.dublincity.ie/ieListDocuments.aspx?CId=310&MId=5725&Ver=4) |
| 2026-04-21 | Central Area Committee | other | [Update to the Area Committee regarding Car parking provisions at Montpelier (fo…](https://councilmeetings.dublincity.ie/ieListDocuments.aspx?CId=310&MId=5725#AI39713) |
| 2026-02-16 | North Central Area Committee | other | [Question in the name of Councillor Clodagh Ní Mhuirí](https://councilmeetings.dublincity.ie/ieListDocuments.aspx?CId=141&MId=5736&Ver=4) |
| 2024-10-07 | Monthly Council Meeting | s183_disposal | [Report No. 199/2024 of the A/Assistant Chief Executive (M. Igoe)- With referenc…](https://councilmeetings.dublincity.ie/ieListDocuments.aspx?CId=142&MId=5332#AI35374) |

*Sources: [moderngov](https://meetings.fingal.ie) (2026-09-12)*

## Infrastructure and public land

*16 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 (2)

*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 |
|---|---|
| Rockford Manor Secondary School | 409.8 m |
| Scoil na nAingeal | 425.7 m |
| Newpark Comprehensive School | 435.3 m |
| SCOIL LORCÁIN | 738.8 m |
| Red Door Special School | 832.4 m |
| Dun Laoghaire ETNS | 832.4 m |
| ST OLIVER PLUNKETT SP SC | 883.7 m |
| HOLY FAMILY SCHOOL | 948 m |
| ALL SAINTS N S | 959.8 m |

**56 public-transport stops** serving routes 114, 4, 7, 702, 7A, 7B, 7D, 7E, 7n, 84n, L25, L26, L27, S8.

*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

| Closes | Days | Kind | What | Distance |
|---|---|---|---|---|
| 2026-09-17 | 5 | appeal | [D26B/0389: GRANT PERMISSION — Planning permission is sought for the conversion of the exi…](https://services.arcgis.com/NzlPQPKn5QF9v2US/ArcGIS/rest/services/IrishPlanningApplications/FeatureServer/0/query?where=PlanningAuthority = 'Dun Laoghaire Rathdown County Council') | 375.9 m |
| 2026-09-24 | 12 | observation | [D26B/0461/WEB: application received — The development will consist of alterations and ext…](https://services.arcgis.com/NzlPQPKn5QF9v2US/ArcGIS/rest/services/IrishPlanningApplications/FeatureServer/0/query?where=PlanningAuthority = 'Dun Laoghaire Rathdown County Council') | 246 m |
| 2026-09-28 | 16 | observation | [D26A/0625/WEB: application received — Widening of existing vehicular access and associate…](https://services.arcgis.com/NzlPQPKn5QF9v2US/ArcGIS/rest/services/IrishPlanningApplications/FeatureServer/0/query?where=PlanningAuthority = 'Dun Laoghaire Rathdown County Council') | 461.2 m |

*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) (2026-09-12); [npad](https://services.arcgis.com/NzlPQPKn5QF9v2US/ArcGIS/rest/services/IrishPlanningApplications/FeatureServer) (2026-09-12); [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.aca | CC-BY-4.0 (Fingal); public/attribution, unconfirmed (DLR) | 2026-09-11 | [link](https://services.arcgis.com/41mg5wcsG0sphp5W/arcgis/rest/services/ConservationAreas_CDP2228_dlrcoco/FeatureServer/19) |
| constraints | constraints.niah | CC-BY-4.0 | 2026-09-11 | [link](https://services-eu1.arcgis.com/HyjXgkV6KGMSF3jt/arcgis/rest/services/NIAHBuildingsOpenData/FeatureServer/0) |
| 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 | 2026-09-12 | [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 | 2026-09-12 | [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.' | 2026-09-12 | [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 | 2026-09-12 | [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 | 2026-09-12 | [link](https://meetings.fingal.ie) |
| deadlines | npad | CC-BY-4.0 | 2026-09-12 | [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) |