# Site report — 53.29051, -6.17273

*Everything within 500 m, generated 2026-09-15 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 | Newtown Castlebyrn |
| Settlement | Dublin city and suburbs |
| Electoral division | Blackrock-Newpark |
| Local electoral area | Blackrock |
| Local authority | Dun Laoghaire-Rathdown County Council |

**Census 2022, small area 267023001** — 361 people in 120 households (130 dwellings). 87.5% owner-occupied, 8.3% privately rented, 0% social. Vacancy 2.3%. 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 `5086082` (leasehold), 320.08 m² (0.03 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 `DELA00001723`, 0.84 ha), and the final map 2026 (parcel `DELA00001723`, 0.84 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 | Society of Friends Quaker Burial Ground and Meeting House, Temple Hill |
| 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 | 18 | Newpark School (formerly Melfield); Newtownpark House; Formal Gardens of Dunard… |

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

## Planning activity — 101 applications within 500 m in 5 years

| Decision | Applications |
|---|---|
| GRANT PERMISSION | 62 |
| DECLARE APPLICATION INVALID | 12 |
| GRANT PERMISSION FOR RETENTION | 7 |
| GRANT PERMISSION & GRANT RETENTION | 7 |
| (undecided) | 2 |
| DECLARE INVALID (SITE NOTICE) | 2 |
| GRANT CERTIFICATE OF EXEMPTION | 2 |
| REFUSE PERMISSION FOR RETENTION | 2 |
| S5 DEC EXEMPT | 2 |
| REFUSE EXT. OF DURATION OF PERMISSION | 1 |
| REFUSE FURTHER EXT. OF DURATION OF PERM. | 1 |
| REFUSE PERMISSION | 1 |

### Most recent

| Received | Ref | Status | Distance | What |
|---|---|---|---|---|
| 2026-07-31 | D26B/0438/WEB | Assessment Period | 465 m | The construction of a first-floor extension over the existing single-storey flat |
| 2026-07-28 | D26B/0430/WEB | Assessment Period | 139.4 m | • Demolition of the roof of the existing extension to the side;• Construction of |
| 2026-05-21 | D26B/0298/WEB | Final Grant | 461 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 | 461 m | The relocation of the front entrance door and replace the old opening with a win |
| 2026-04-16 | D26A/0290 | Final Grant | 436.5 m | The change of use from commercial to residential use, reinstatement of residenti |
| 2026-03-23 | D26B/0165/WEB | Final Grant | 102.2 m | The construction of a new first floor extension over existing ground floor util |
| 2026-03-16 | D26A/0201/WEB | Final Grant | 490.1 m | development comprising construction of 1 No two storey detached 3 bedroom dwell |
| 2026-02-25 | V/016/26 | Decision Issued | 490.1 m | 1 Unit |
| 2026-02-17 | D26B/0094/WEB | Final Grant | 156.6 m | Permission is sought for the construction of a single and two storey rear extens |
| 2025-12-07 | D25B/0681/WEB | Final Grant | 304.5 m | Alterations and additions to the existing semi-detached house; including for the |

*`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) (2026-09-14)*

## Appeals — 8 in 5 years

| Outcome | Cases |
|---|---|
| grant_conditions | 6 |
| refuse | 2 |

| Decided | ACP ref | LA ref | Outcome | Distance |
|---|---|---|---|---|
| 2025-06-04 | 321841 | D24B/0489/WEB | refuse | 459 m |
| 2025-01-23 | 320835 | D24B/0301/WEB | grant_conditions | 195.7 m |
| 2024-11-20 | 319357 | D24B/0002 | grant_conditions | 390.9 m |
| 2024-11-08 | 319696 | D24A/0119/WEB | grant_conditions | 447.5 m |
| 2024-06-19 | 318867 | D23B/0498 | grant_conditions | 170.8 m |
| 2024-03-13 | 317466 | D23A/0268 | refuse | 456.3 m |
| 2023-07-24 | 315380 | D21A/0995 | grant_conditions | 383.3 m |
| 2022-04-26 | 312668 | D21A/0995 | grant_conditions | 383.3 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 — 24 commencement notices in 3 years

| Year | Notices |
|---|---|
| 2026 | 5 |
| 2025 | 11 |
| 2024 | 7 |
| 2023 | 1 |

| Date | Address | Kind | Planning ref | Distance |
|---|---|---|---|---|
| 2026-07-20 | Knapp Cottage, Annaville Avenue, Blackrock, Dublin, A94 F2Y7 | opt_out_commencement_notice | D24A/0958/WEB | 436.2 m |
| 2026-07-11 | 16 Rockville Park, Blackrock, Dublin, A94 W672 | opt_out_commencement_notice | D26B/0094/WEB | 170.5 m |
| 2026-06-29 | 9 Páirc Bhaile Na Creige, An Charraig Dhubh, Dublin, A94 X4… | opt_out_commencement_notice | D26B/0165/WEB | 130.1 m |
| 2026-03-24 | 2 Newtownpark Avenue, Blackrock, Dún Laoghaire-Rathdown, A9… | short_commencement_notice | D24B/0437 | 494.6 m |
| 2026-02-09 | Proby Square, Dublin, Dún Laoghaire-Rathdown | commencement_notice | D25A/0582/WEB | 441.6 m |
| 2025-11-24 | 43 Avondale Lawn, Blackrock, Dún Laoghaire-Rathdown, A94 D6… | opt_out_commencement_notice | D25A/0610/WEB | 496.8 m |
| 2025-11-03 | 2 Rockville Drive, Blackrock, Dún Laoghaire-Rathdown, A94 A… | short_commencement_notice | D25B/0082 | 119.4 m |
| 2025-10-27 | 110 Rowanbyrn, Blackrock, Dún Laoghaire-Rathdown, A94 E785 | opt_out_commencement_notice | ABP-320835-24 | 209.9 m |
| 2025-10-10 | 14 Oakley Park, Blackrock, Dún Laoghaire-Rathdown, A94 D6P8 | short_commencement_notice | D25A/0469/WEB | 347.7 m |
| 2025-08-27 | 28 Avondale Court, Blackrock, Dún Laoghaire-Rathdown, A94 A… | opt_out_commencement_notice | D24A/0119/WEB | 462.5 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) (2026-09-14)*

## Recent sales — 41 within 500 m

Median €742,000 (range €240,000 – €2,065,000), median €7,554/m².

41 matched to the exact address; 14 with beds, floor area and BER from the matched daft.ie advertisement.

| Sold | Price | Address | Beds | m² | BER | New build |
|---|---|---|---|---|---|---|
| 2026-06-09 | €597,000 | 93 CASTLEBYRNE PARK, NEWTOWNPARK AVE, BLACKROCK | — | — | — | no |
| 2026-04-22 | €1,250,000 | 18 ROWAN PARK AVE, BLACKROCK, DUBLIN | 4 | 145 | E2 | no |
| 2026-03-06 | €700,000 | 10 BROOKLAWN AVE, BLACKROCK, DUBLIN | 3 | 85 | D2 | no |
| 2026-02-13 | €667,500 | 15 CASTLEBYRNE PARK, NEWTOWN PARK AVE, BLACKROCK | 2 | 86 | D2 | no |
| 2026-02-03 | €947,000 | 10 PROBY GARDEN, BLACKROCK, DUBLIN | 4 | 129 | D1 | no |
| 2025-10-10 | €1,300,000 | ERRIGAL, 1 ROWAN PARK AVE, BLACKROCK | 4 | 177 | D2 | no |
| 2025-09-19 | €1,520,000 | 8 PROBY SQUARE, BLACKROCK, CO DUBLIN | 5 | 280 | B3 | no |
| 2025-09-16 | €920,000 | 49 ROCKVILLE CRESCENT, BLACKROCK, DUBLIN | 4 | 150 | D1 | no |
| 2025-08-08 | €815,000 | 16A PROBY SQ, BLACKROCK, DUBLIN | 2 | 116.1 | C2 | no |
| 2025-07-28 | €886,918 | 19 BROOKVILLE PARK, BLACKROCK, CO DUBLIN | 4 | 162 | D2 | 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); [daft_gateway](https://gateway.daft.ie/old/v1/listings) (2026-09-14); [ppr](https://www.propertypriceregister.ie/website/npsra/pprweb.nsf/PPRDownloads?OpenForm) (2026-09-14)*

## Open consultations

| Closes | Days | Title | Kind |
|---|---|---|---|
| 2026-10-21 | 36 | [Cruise Passenger Realignment Project, Dun Laoghaire Harbour](https://dlrcoco.citizenspace.com/infrastructure-climate-change/cruise-passenger-realignment/consult_view/) | other |
| 2026-12-31 | 107 | [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) |
| 2026-02-16 | 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) (2026-09-14)*

## Infrastructure and public land

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

**Public land** — 7 relevant public land site(s) nearby: Dublin City Council (4), Dún Laoghaire-Rathdown County Council (2), Electricity Supply Board (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 |
|---|---|
| Newpark Comprehensive School | 113.7 m |
| Scoil na nAingeal | 237.8 m |
| ALL SAINTS N S | 557.8 m |
| ST AUGUSTINES SCHOOL | 655.9 m |
| Rockford Manor Secondary School | 753.3 m |
| SCOIL LORCÁIN | 862.9 m |

**50 public-transport stops** serving routes 114, 4, 7, 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

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) (2026-09-14); [npad](https://services.arcgis.com/NzlPQPKn5QF9v2US/ArcGIS/rest/services/IrishPlanningApplications/FeatureServer) (2026-09-14); [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 | 2026-09-14 | [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 | 2026-09-14 | [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 | daft_gateway | Third-party advertisement data read from daft.ie's own JSON gateway. Not open data: internal analysis only, no redistribution of listing content. Business-contact details (the licensed PSP's name and branch) are retained per Cara DECISIONS 2026-08-19; agent phone numbers, profile images and all media URLs are dropped at fetch time and never written down. Vendor and buyer identities are not in this data. | 2026-09-14 | [link](https://gateway.daft.ie/old/v1/listings) |
| 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.' | 2026-09-14 | [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 | 2026-09-14 | [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 | 2026-09-14 | [link](https://meetings.fingal.ie) |
| deadlines | npad | CC-BY-4.0 | 2026-09-14 | [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) |