Site report · 500 m radius · generated 12 Sept 2026, 19:24
Crosthwaite Park South
Eircode —Coordinates 53.28478, -6.13402Local authority Dun Laoghaire-Rathdown County Council
What closes soonest 12 open windows
- Appeal window closes 14 Sept 20262 days leftD26B/0452/WEB — DECLARE APPLICATION INVALID — Layout Alterations, Extension, Upgrade and Associated site works including; Eli4 weeks from the council's decision (17 Aug 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer) · 299 m away
- Observations close 17 Sept 20265 days leftD26B/0452/WEB — application received — Layout Alterations, Extension, Upgrade and Associated site works including; Eli5 weeks from receipt (13 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 299 m away
- Appeal window closes 17 Sept 20265 days leftD26A/0481/WEB — GRANT PERMISSION — Permission is sought for the following:1.Demolition of Existing rear Single stor4 weeks from the council's decision (20 Aug 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer) · 427 m away
- Appeal window closes 21 Sept 20269 days leftD26A/0499/WEB — GRANT PERMISSION — The proposed amendments will comprise: • The provision of a single shared access4 weeks from the council's decision (24 Aug 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer) · 332 m away
- Observations close 21 Sept 20269 days leftD26B/0459/WEB — application received — Layout Alterations, Extension, Upgrade and Associated site works including; Eli5 weeks from receipt (17 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 299 m away
- Appeal window closes 21 Sept 20269 days leftREF11326 — S5 REQ AI — I would like to enquire if planning is necessary to add external wrap insulation4 weeks from the council's decision (24 Aug 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer) · 467 m away
- Appeal window closes 23 Sept 202611 days leftD26B/0391/WEB — GRANT PERMISSION — Planning permission to the site adjacent to No.12 Magenta Place, Sandycove, Co.4 weeks from the council's decision (26 Aug 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer) · 452 m away
- Judicial review window closes 23 Sept 202611 days leftGrant permission8 weeks from the Commission's decision (29 Jul 2026) · s.50 Planning and Development Act 2000 · 258 m away
- Observations close 28 Sept 202616 days leftREF12926 — application received — Replacement of the Front Door.5 weeks from receipt (24 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 484 m away
- Observations close 29 Sept 202617 days leftD26B/0468/WEB — application received — Construction of a single storey extension to the rear of existing single store5 weeks from receipt (25 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 433 m away
- Judicial review window closes 20 Oct 202638 days leftRefuse permission8 weeks from the Commission's decision (25 Aug 2026) · s.50 Planning and Development Act 2000 · 248 m away
- Consultation closes 21 Oct 202639 days leftCruise Passenger Realignment Project, Dun Laoghaire Harbouras published by the council (7 Sept 2026) · council consultation portal · 487 m away
Where this is
- Townland
- Monkstown
- Settlement
- Dublin city and suburbs
- Electoral division
- Dun Laoghaire-Glenageary
- Local electoral area
- Dún Laoghaire
- Local authority
- Dun Laoghaire-Rathdown County Council
- Parcel
- Tailte Éireann 5681142 (freehold), 735 m²
Census 2022, small area 267069006
250
people
96
households
106
dwellings
62.5% owner-occupied, 30.2% privately rented, 0% social. Vacancy 5.7%.
Zoning evaluated against the point
R2 — Existing residential county development plan 2022 2028 · 1 Apr 2022 – 1 Apr 2028
Objective A: A To provide residential development and improve residential amenity while protecting the existing residential amenities
What that means: An established residential area. The objective is to protect existing residential amenity as well as to provide housing — which is the objective a neighbour's objection to an overbearing extension is usually argued under.
Source: zoning · fetched 12 Sept 2026, 02:04
| Source | Licence | Fetched | Link |
|---|---|---|---|
| zoning | CC-BY-4.0 | 12 Sept 2026, 02:04 | open |
Designations and constraints within 500 m
No OPW CFRAM/NIFM flood extent within 500 m.
| Designation | Count | Examples |
|---|---|---|
| Architectural Conservation Area | 5 | Clarinda Park; Croswaite Park; Royal Terrace |
| Radon risk area | 1 | About 1 in 20 homes in this area is likely to have high radon levels |
| Record of Protected Structures | 225 | House; House Terrace; House Terrace |
Sources: constraints, constraints.aca, constraints.radon, constraints.rps · fetched 11 Sept 2026, 19:11
| Source | Licence | Fetched | Link |
|---|---|---|---|
| constraints | mixed — CC-BY-4.0 except OPW flood (CC-BY-NC-ND-4.0, publishable=false) | 11 Sept 2026, 19:11 | open |
| constraints.aca | CC-BY-4.0 (Fingal); public/attribution, unconfirmed (DLR) | 11 Sept 2026, 19:11 | open |
| constraints.radon | CC-BY-4.0 | 11 Sept 2026, 19:11 | open |
| constraints.rps | CC-BY-4.0 (Fingal); public/attribution, unconfirmed (DLR) | 11 Sept 2026, 19:11 | open |
Residential Zoned Land Tax
This site is on an RZLT map — the draft map 2027 and the final map 2026 (2.19 ha). The owner is liable for an annual 3% tax on market value while it stays there. Submissions on the draft map closed 1 Apr 2026.
Source: rzlt · fetched 12 Sept 2026, 00:23
| Source | Licence | Fetched | Link |
|---|---|---|---|
| rzlt | CC-BY-4.0 | 12 Sept 2026, 00:23 | open |
Planning applications 209 in 5 years within 500 m
Open for observation
- 42 Glengara Park, Glenageary, Co. Dublin, A96D6C2 observations close 17 Sept 2026 · 5 days leftLayout Alterations, Extension, Upgrade and Associated site works including; Eli
- 42, Glengara Park, Glenageary, Dublin, A96D6C2 observations close 21 Sept 2026 · 9 days leftLayout Alterations, Extension, Upgrade and Associated site works including; Eli
- 16, Clarinda Park West, Dun Laoghaire, DUBLIN, A96NH33 (A Protected Structure) observations close 28 Sept 2026 · 16 days leftReplacement of the Front Door.
- 8, Magenta Place, Sandycove, Dublin, A96PR99 observations close 29 Sept 2026 · 17 days leftConstruction of a single storey extension to the rear of existing single store
Recent decisions and applications
117
Grant permission
16
Declare application invalid
15
S5 dec exempt
14
Grant permission for retention
- 53, Glenageary Woods, Glenageary, DUBLIN, A96X5C8 S5 req aiI would like to enquire if planning is necessary to add external wrap insulation
- Site to rear of "Athassel", 35 Silchester Road, Glenageary, Co Dublin, A96D2Y2 Assessment PeriodPermission for 2 semi-detached sheds in the front gardens of the two semi-detach
- 30, Coldwell Street, Glasthule, Co. Dublin, A96H9Y8 Assessment PeriodDemolition of existing single story extension to the rear. Conversion of the roo
- Lands at Greythorn Manor, Gleanageary, Co. Dublin (formerly known as Greythorn House, 101 Glenageary Road Upper, Glenageary Co. D Declare application invalidThe proposed development shall consist of the provision and designation of 1 no.
- Development to the side of No. 12, Magenta Place, Sandycove, Dublin, A96K291 Grant permissionPlanning permission to the site adjacent to No.12 Magenta Place, Sandycove, Co.
- Lands located at and to the rear of Nos 2-3 Durham Place, RPS 1141 and 1143, Tivoli Road, Monkstown,Dun laoghaire, Co Dublin (A Protected Structure) Grant permissionThe proposed amendments will comprise: • The provision of a single shared access
`description` is truncated at source (80 chars for DLR, 70 for Fingal) and `applicant` is null nationally — NPAD publishes neither in full.
Source: npad · fetched 11 Sept 2026, 20:35
| Source | Licence | Fetched | Link |
|---|---|---|---|
| npad | CC-BY-4.0 | 11 Sept 2026, 20:35 | open |
Appeals 24 in 5 years within 500 m
- ACP 501299 on D26A/0108 Refused
- ACP 501102 on D26A/0013/WEB Granted
- ACP 501042 on D26B/0003/WEB Granted with conditions
- ACP 501540 on D26B/0177/WEB Pending
- ACP 501535 on D26A/0235/WEB Pending
- ACP 500794 on D25B/0652/WEB Granted
- ACP 323603 on D25A/0486/WEB Refused
- ACP 500272 on D25A/0665/WEB Withdrawn
- ACP 323364 on D25A/0407/WEB Granted with conditions
- ACP 320781 on D24A/0078 Granted with conditions
Source: acp · fetched 12 Sept 2026, 00:05
| Source | Licence | Fetched | Link |
|---|---|---|---|
| acp | CC-BY-4.0 | 12 Sept 2026, 00:05 | open |
Commencement notices 55 in 3 years within 500 m
- 3 Granite Hall, Dun Laoghaire, Dublin, A96DC85 — Opt out commencement notice
- 50 Glengara Park, Dublin, A96 X4D8 — Opt out commencement notice
- 16 Corrig Avenue, Dublin, A96 W206 — Opt out commencement notice
- 12 Beechwood Park, Dublin, A96 X4F8 — Opt out commencement notice
- 12 Beechwood Park, Dublin, A96 X4F8 — Short commencement notice
- 55 Eden Villas, Dublin, A96 NP80 — Opt out commencement notice
- 3 Beechwood Grove, Dublin, Dún Laoghaire-Rathdown, A96 RX47 — Opt out commencement notice
- 47 Glenageary Woods, Dublin, Dún Laoghaire-Rathdown, A96 V4X6 — Short commencement notice
- 1 Glenageary Woods, Dublin, Dún Laoghaire-Rathdown — Opt out commencement notice
- 33 Clarinda Park West, Dublin, Dún Laoghaire-Rathdown, A96 V264 — Short commencement notice
One notice can cover many buildings — count notices, never building rows, or a single multi-unit scheme reads as a trend (T11).
Source: bcms · fetched 11 Sept 2026, 23:29
| Source | Licence | Fetched | Link |
|---|---|---|---|
| bcms | CC-BY-4.0 | 11 Sept 2026, 23:29 | open |
Sales 54 in 36 months within 500 m
€1,067,500
median price
€8,301/m²
median €/m²
54
sales
54
rooftop-geocoded
23
with listing detail
1
new builds
€205,000 – €2,500,000, 27 Sept 2023 to 11 Aug 2026.
| Address | Sold | Price | Asking | Type | Beds | m² | €/m² | BER | Dist. |
|---|---|---|---|---|---|---|---|---|---|
| MAYERLING, 4 SILCHESTER DOWNS, SILCHESTER RD | 11 Aug 2026 | €2,100,000 | — | — | — | — | — | — | 410 m |
| MARNICHE, 27 CROSTHWAITE PARK WEST, DUN LAOGHAIRE | 23 Jun 2026 | €2,075,000 | €2,395,000 | Terrace | 5 | 508 | 4,085 | — | 167 m |
| 12 ABBOT DRIVE, CUALANOR, UPPER GLENAGEARY ROAD | 5 Mar 2026 | €1,200,000 | — | House | 5 | 215 | 5,581 | A2 | 446 m |
| 13 ABBOT DRIVE, CUALANOR, UPPER GLENAGEARY ROAD | 6 Feb 2026 | €1,235,000 | €1,150,000 | Terrace | 5 | 215 | 5,744 | A2 | 442 m |
| 39 FAIRWAY DRIVE, CUALANOR, UPPER GLENAGEEARY ROAD | 27 Nov 2025 | €1,180,000 | €1,200,000 | Terrace | 5 | 214 | 5,514 | A2 | 342 m |
| 5 RUS IN URBE TERRACE, GLENAGEARY RD LOWER, DUN LAOGHAIRE | 17 Nov 2025 | €2,150,000 | €2,250,000 | Semi-D | 5 | 235 | 9,149 | — | 126 m |
| VILLETTE, CORRIG AVE, DUN LAOGHAIRE | 17 Oct 2025 | €1,300,000 | €1,375,000 | Semi-D | 4 | 154 | 8,442 | C3 | 331 m |
| 8 SILCHESTER RD, GLENAGEARY, DUBLIN | 11 Sept 2025 | €1,800,000 | €1,700,000 | Detached | 4 | 173 | 10,405 | E1 | 275 m |
| 6 ROYAL TERRACE EAST, DUN LAOGHAIRE, DUBLIN | 5 Sept 2025 | €2,375,000 | €2,300,000 | Terrace | 5 | 302 | 7,864 | — | 240 m |
| 6 ROYAL TERRACE WEST, DUN LAOGHAIRE, CO DUBLIN | 25 Aug 2025 | €1,501,008 | €1,400,000 | Terrace | 4 | 250 | 6,004 | — | 342 m |
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, ppr · fetched 11 Sept 2026, 20:14
| Source | Licence | Fetched | Link |
|---|---|---|---|
| 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. | 11 Sept 2026, 20:14 | open |
| 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.' | 11 Sept 2026, 20:30 | open |
Consultations 2 matched by place
- Cruise Passenger Realignment Project, Dun Laoghaire Harbour 39 days left
- Environment: Green Dog Walkers Pledge 110 days left
Source: consult · fetched 12 Sept 2026, 02:04
| Source | Licence | Fetched | Link |
|---|---|---|---|
| consult | public | 12 Sept 2026, 02:04 | open |
Council items 10 in 24 months
- Re-Introducing Beavers at Key (flood risk) Locations in the Dun Laoghaire Area
- Report No. 156/2026 of the Executive Manager (D. O'Connor) - Disposal of 2 plots to EBS at Willow View, Dublin 9 and Oscar Traynor Road, Dublin 5
- The Dún Laoghaire and Blackrock Decarbonising Zone – Action and Implementation Plan
- Appointment of 3 Members to the Dún Laoghaire-Rathdown Theatre
- 4.03. Proposed 4-year 9-month leasehold agreement for use of Berth 3, Carlisle Pier, Dún Laoghaire Harbour to the Minister of Defence.
- Part 8 - Proposed Build of 55nr. Unit Apartment Building and Community Facility at the Former Site of the Boylan Centre, Sussex street, Dún Laoghaire and 4 nr. Terraced Houses at 10 Eblana Avenue, Dún Laoghaire.
- 4.05. Proposed Disposal by Way of a 10-year Leasehold Agreement for the Third Floor, Block 2, Harbour Square, Dún Laoghaire, Co. Dublin to Dunhumby Ireland Ltd.
- Part 8 - Proposed Build of 55nr. Unit Apartment Building and Community Facility at the Former Site of the Boylan Centre, Sussex street, Dún Laoghaire and 4 nr. Terraced Houses at 10 Eblana Avenue, Dún Laoghaire.
- Confirmation and Adoption of Minutes of the Dún Laoghaire Area Committee CHEPP Meeting held on 6th May 2026
- 4.03. Proposed Disposal of a 99-year leasehold agreement to Cuala GAA Club Hyde Road, Dalkey (LD 2070)
Source: moderngov · fetched 11 Sept 2026, 21:46
| Source | Licence | Fetched | Link |
|---|---|---|---|
| moderngov | public | 11 Sept 2026, 21:46 | open |
Capacity and public land
No publishable utility-capacity record within the radius. 12 records from Esb substation withheld: source licence forbids redistribution; see the operator's own register.
Public land (LDA register of relevant lands)
- Dún Laoghaire-Rathdown County Council — Dublin city and suburbs
- Dún Laoghaire-Rathdown County Council — Dublin city and suburbs
- Health Service Executive — Dublin city and suburbs
Sources: esbn, lda_lands · fetched 11 Sept 2026, 16:42
| Source | Licence | Fetched | Link |
|---|---|---|---|
| esbn | all-rights-reserved (esbnetworks.ie disclaimer: personal/non-commercial, no modification or republication without written ESB permission) — permission NOT sought · not redistributable — shown as a flag only | 11 Sept 2026, 16:42 | open |
| lda_lands | CC-BY-4.0 | 11 Sept 2026, 16:43 | open |
Schools and public transport within 1.0 km
Schools
- ST JOSEPHS
- CARMONA SPECIAL NATIONAL SCHOOL
- THE HAROLD SCHOOL
- CLOCHAR SAN DOMINIC
- ST KEVINS N S
- Rathdown School
- Sallynoggin Educate Together National School
- Holy Child Community School
Stops 44 · routes 111, 45A, 45B, 59, 7, 702, 7A, 7D, 7E, 7n, DART, E2, L25, L27, S8
- Crosthwaite Park
- Traverslea Close
- Holmston Avenue
- Silchester Park
- Corrig Road
- Greythorn Park
- St Kevin's Villas
- Glenageary Rd Lower
Sources used in this report
| Section | Source | Licence | Fetched |
|---|---|---|---|
| Location | places | CC-BY-4.0 | 11 Sept 2026, 21:28 |
| Parcel | parcels | CC-BY-4.0 | 11 Sept 2026, 19:06 |
| Zoning | zoning | CC-BY-4.0 | 12 Sept 2026, 02:04 |
| Constraints | constraints | mixed — CC-BY-4.0 except OPW flood (CC-BY-NC-ND-4.0, publishable=false) | 11 Sept 2026, 19:11 |
| Constraints | constraints.aca | CC-BY-4.0 (Fingal); public/attribution, unconfirmed (DLR) | 11 Sept 2026, 19:11 |
| Constraints | constraints.radon | CC-BY-4.0 | 11 Sept 2026, 19:11 |
| Constraints | constraints.rps | CC-BY-4.0 (Fingal); public/attribution, unconfirmed (DLR) | 11 Sept 2026, 19:11 |
| Rzlt | rzlt | CC-BY-4.0 | 12 Sept 2026, 00:23 |
| Planning | npad | CC-BY-4.0 | 11 Sept 2026, 20:35 |
| Appeals | acp | CC-BY-4.0 | 12 Sept 2026, 00:05 |
| Commencements | bcms | CC-BY-4.0 | 11 Sept 2026, 23:29 |
| 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. | 11 Sept 2026, 20:14 |
| 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.' | 11 Sept 2026, 20:30 |
| Consultations | consult | public | 12 Sept 2026, 02:04 |
| Council items | moderngov | public | 11 Sept 2026, 21:46 |
| Capacity | esbn | all-rights-reserved (esbnetworks.ie disclaimer: personal/non-commercial, no modification or republication without written ESB permission) — permission NOT sought · not redistributable, flag only | 11 Sept 2026, 16:42 |
| Public land | lda_lands | CC-BY-4.0 | 11 Sept 2026, 16:43 |
| Projects | social_housing | CC-BY-SA-4.0 | 11 Sept 2026, 20:13 |
| Amenities | gtfs | CC-BY-4.0 | 11 Sept 2026, 19:16 |
| Amenities | schools | CC-BY-4.0 | 11 Sept 2026, 16:41 |
| Deadlines | acp | CC-BY-4.0 | 12 Sept 2026, 00:05 |
| Deadlines | consult | public | 12 Sept 2026, 02:04 |
| Deadlines | moderngov | public | 11 Sept 2026, 21:46 |
| Deadlines | npad | CC-BY-4.0 | 11 Sept 2026, 20:35 |
| Deadlines | rzlt | CC-BY-4.0 | 12 Sept 2026, 00:23 |
Generated 12 Sept 2026, 19:24 from the Planning Register store. Nothing on this page was fetched live: every figure was already in the store with the fetch time shown. Deadlines are derived from published receipt and decision dates under the Planning and Development Act 2000; confirm with the planning authority before relying on them.