PlanningRegister.ie
Site report · 1000 m radius · generated 15 Sept 2026, 01:09

Castledawson Avenue, Blackrock, Williamstown

Eircode Coordinates 53.30314, -6.18877Local authority Dun Laoghaire-Rathdown County Council

What closes soonest 10 open windows

  • Observations close 15 Sept 2026closes today
    D26A/0598/WEBapplication received — The development will consists of: revise permitted development approved under P
    5 weeks from receipt (11 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 807 m away
  • Observations close 17 Sept 20262 days left
    D26A/0609/WEBapplication received — The development will consists of: revise permitted development approved under P
    5 weeks from receipt (13 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 807 m away
  • Observations close 18 Sept 20263 days left
    D26A/0612/WEBapplication received — The development will consists of: revise permitted development approved under P
    5 weeks from receipt (14 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 807 m away
  • Observations close 21 Sept 20266 days left
    D26A/0616/WEBapplication received — Widening of the existing front pedestrian entrance gateway up to a maximum widt
    5 weeks from receipt (17 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 544 m away
  • Observations close 21 Sept 20266 days left
    REF12326application received — The proposed works comprise of the temporary removal of 1 no. gate pier and gate
    5 weeks from receipt (17 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 596 m away
  • Appeal window closes 21 Sept 20266 days left
    D26A/0109/WEBREFUSE PERMISSION — (a) The renovation and extension of the existing dwelling with partial demolitio
    4 weeks from the council's decision (24 Aug 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer) · 785 m away
  • Appeal window closes 21 Sept 20266 days left
    REF11126S5 DEC EXEMPT — Full electrical rewire of property.
    4 weeks from the council's decision (24 Aug 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer) · 660 m away
  • Appeal window closes 23 Sept 20268 days left
    D26A/0505/WEBGRANT PERMISSION — Development consisting of ancillary works to park lodge (a protected st
    4 weeks from the council's decision (26 Aug 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer) · 602 m away
  • Observations close 25 Sept 202610 days left
    D26B/0463/WEBapplication received — The development will consist of the construction of a single storey extension t
    5 weeks from receipt (21 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 758 m away
  • Judicial review window closes 30 Sept 202615 days left
    Appeal withdrawn S.140(1)(a)
    8 weeks from the Commission's decision (5 Aug 2026) · s.50 Planning and Development Act 2000 · 133 m away
Sources: acp, consult, moderngov, npad, rzlt · fetched 12 Sept 2026, 00:05
SourceLicenceFetchedLink
acpCC-BY-4.012 Sept 2026, 00:05open
consultpublic12 Sept 2026, 02:04open
moderngovpublic14 Sept 2026, 21:51open
npadCC-BY-4.014 Sept 2026, 20:39open
rzltCC-BY-4.012 Sept 2026, 00:23open

Where this is

Townland
Williamstown
Settlement
Dublin city and suburbs
Electoral division
Blackrock-Williamstown
Local electoral area
Blackrock
Local authority
Dun Laoghaire-Rathdown County Council

Census 2022, small area 267026002

535
people
118
households
128
dwellings

68.6% owner-occupied, 16.9% privately rented, 0% social. Vacancy 6.2%.

Sources: places, parcels · fetched 11 Sept 2026, 21:28
SourceLicenceFetchedLink
placesCC-BY-4.011 Sept 2026, 21:28open
parcelsCC-BY-4.011 Sept 2026, 19:06open

Zoning evaluated against the point

S5 — Sustainable neighbourhood infrastructure county development plan 2022 2028 · 1 Apr 20221 Apr 2028

Objective SNI: SNI To protect, improve and encourage the provision of sustainable neighbourhood infrastructure.

What that means: Reserved for the schools, creches, community and health facilities a neighbourhood needs.

Source: zoning · fetched 12 Sept 2026, 02:04
SourceLicenceFetchedLink
zoningCC-BY-4.012 Sept 2026, 02:04open

Designations and constraints within 1000 m

An OPW flood extent intersects this area. The OPW's map is licensed CC-BY-NC-ND, so we show a flag only — see the extent at floodinfo.ie.
DesignationCountExamples
Architectural Conservation Area6Blackrock Village; Booterstown Avenue; Pembrooke Cottages, Booterstown Avenue
Natural Heritage Area (incl. proposed)2South Dublin Bay; Booterstown Marsh
Radon risk area5About 1 in 10 homes in this area is likely to have high radon levels; About 1 in 10 homes in this area is likely to have high radon levels; About 1 in 20 homes in this area is likely to have high radon levels
Record of Protected Structures328Glena; Saint Brendan's (Holy Rosary Convent); Summerville
Special Area of Conservation1South Dublin Bay SAC
Recorded monument7Martello tower; Designed landscape - tree-ring; Castle - tower house
Special Protection Area1South Dublin Bay and River Tolka Estuary SPA
Sources: constraints, constraints.aca, constraints.flood_cfram, constraints.nha, constraints.radon, constraints.rps, constraints.sac, constraints.smr, constraints.spa · fetched 11 Sept 2026, 19:11
SourceLicenceFetchedLink
constraintsmixed — CC-BY-4.0 except OPW flood (CC-BY-NC-ND-4.0, publishable=false)11 Sept 2026, 19:11open
constraints.acaCC-BY-4.0 (Fingal); public/attribution, unconfirmed (DLR)11 Sept 2026, 19:11open
constraints.flood_cframCC-BY-NC-ND-4.0 · not redistributable — shown as a flag only11 Sept 2026, 19:11open
constraints.nhaCC-BY-4.011 Sept 2026, 19:11open
constraints.radonCC-BY-4.011 Sept 2026, 19:11open
constraints.rpsCC-BY-4.0 (Fingal); public/attribution, unconfirmed (DLR)11 Sept 2026, 19:11open
constraints.sacCC-BY-4.011 Sept 2026, 19:11open
constraints.smrCC-BY-4.011 Sept 2026, 19:11open
constraints.spaCC-BY-4.011 Sept 2026, 19:11open

Residential Zoned Land Tax

This site is not on the current draft or final RZLT map.

Source: rzlt · fetched 12 Sept 2026, 00:23
SourceLicenceFetchedLink
rzltCC-BY-4.012 Sept 2026, 00:23open

Planning applications 370 in 5 years within 1.0 km

Open for observation

Recent decisions and applications

225
Grant permission
30
Declare application invalid
24
Refuse permission
16
(undecided)

`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 14 Sept 2026, 20:39
SourceLicenceFetchedLink
npadCC-BY-4.014 Sept 2026, 20:39open

Appeals 51 in 5 years within 1.0 km

Source: acp · fetched 12 Sept 2026, 00:05
SourceLicenceFetchedLink
acpCC-BY-4.012 Sept 2026, 00:05open

Commencement notices 108 in 3 years within 1.0 km

  • 37 Main Street, Blackrock, Dublin, A94 X0P4 Seven day notice
    3 Sept 2026SN0014716DRD26A/0345/WEB792 m away
  • 23 Cross Avenue, Blackrock, Dublin, A94 TV27 Short commencement notice
    24 Aug 2026CN0146306DRD26A/0146/WEB634 m away
  • 12 Brookfield Avenue, Blackrock, Dublin, A94 WN67 Short commencement notice
    10 Aug 2026CN0145943DRD25A/0758/WEB874 m away
  • 1 Glenart Avenue, Blackrock, Dublin, A94 C6A2 Opt out commencement notice
    3 Aug 2026CN0145460DRD25B/0618/WEB936 m away
  • 40 Main Street, Blackrock, Dublin, A94 P2C9 Commencement notice
    24 Jul 2026CN0144739DRD25A/0734854 m away
  • 7 George's Avenue, Blackrock, Dublin Seven day notice
    21 Jul 2026SN0014474DRD25A/0352/WEB682 m away
  • Avoca Avenue, Blackrock, Dublin, A94T6N1 Short commencement notice
    20 Jul 2026CN0144659DRD25A/0889/WEB815 m away
  • Booterstown Avenue, Booterstown, Dublin, A94XN72 Commencement notice
    13 Jul 2026CN0144771DRD25A/0087/WEB908 m away
  • 13 Castle Court, Booterstown, Dublin, A94T9P3 Commencement notice
    9 Jul 2026CN0144586DRD25B/0606/WEB873 m away
  • Booterstown Avenue, Booterstown, Dublin, A94XN72 Commencement notice
    29 Jun 2026CN0143983DR896 m away

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 14 Sept 2026, 23:44
SourceLicenceFetchedLink
bcmsCC-BY-4.014 Sept 2026, 23:44open

Sales 238 in 36 months within 1.0 km

€825,626
median price
€8,000/m²
median €/m²
238
sales
163
rooftop-geocoded
86
with listing detail
69
new builds

€10,000€56,035,242, 18 Sept 2023 to 1 Sept 2026.

AddressSoldPriceAskingTypeBeds€/m²BERDist.
65 ROCK ROAD, BLACKROCK, CO. DUBLIN1 Sept 2026€1,430,000€1,300,000Semi-D4198.97,190A2362 m
6 Coil Cille, Slieve Rua Drive, Blackrock new28 Jul 2026€759,031462 m
12 Woodlands Grove, Woodlands Park, Blackrock new29 Jun 2026€920,704462 m
DUNBODEN, CROSS AVE, BLACKROCK26 Jun 2026€2,325,000€2,195,000Detached52539,190C2425 m
Islay 47 St Fintans Villas, Deansgrange, Blackrock new29 May 2026€1,030,837462 m
19 woodlands park, blackrock new29 May 2026€1,013,216462 m
CHARLEMONT, AVOCA AVE, BLACKROCK26 May 2026€2,000,000€3,750,000Detached52508,000D1782 m
10 Woodlands Grove, Woodlands Park, Blackrock new25 May 2026€925,110462 m
11 GROTTO PLACE, BOOTERSTOWN, DUBLIN30 Apr 2026€500,000€495,000House1588,621F884 m
13 VILLA NOVA, MOUNT MERRION AVE, BLACKROCK26 Mar 2026€540,000€550,000Apartment2836,506C1873 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, daft_gateway, ppr · fetched 11 Sept 2026, 20:14
SourceLicenceFetchedLink
cara_listingsThird-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, 20:14open
daft_gatewayThird-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.14 Sept 2026, 22:12open
pprPSI — 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.'14 Sept 2026, 20:32open

Consultations 2 matched by place

Source: consult · fetched 12 Sept 2026, 02:04
SourceLicenceFetchedLink
consultpublic12 Sept 2026, 02:04open

Council items 4 in 24 months

Source: moderngov · fetched 14 Sept 2026, 21:51
SourceLicenceFetchedLink
moderngovpublic14 Sept 2026, 21:51open

Capacity and public land

No publishable utility-capacity record within the radius. 55 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 CouncilDublin city and suburbs
    0.27 hafolio DN18615N469 m awayas of 1 Apr 2023
  • Dún Laoghaire-Rathdown County CouncilDublin city and suburbs
    0.25 hafolio DN18615N513 m awayas of 1 Apr 2023
  • Dún Laoghaire-Rathdown County CouncilDublin city and suburbs
    0.16 hafolio DN6523L629 m awayas of 1 Apr 2023
  • University College DublinDublin city and suburbs
    0.7 hafolio DN119736F737 m awayas of 1 Apr 2023
  • University College DublinDublin city and suburbs
    1.6 hafolio DN88095L739 m awayas of 1 Apr 2023
  • University College DublinDublin city and suburbs
    0.82 hafolio DN119736F778 m awayas of 1 Apr 2023
  • University College DublinDublin city and suburbs
    1.63 hafolio DN119736F785 m awayas of 1 Apr 2023
  • University College DublinDublin city and suburbs
    1.37 hafolio DN88095L820 m awayas of 1 Apr 2023
Sources: esbn, lda_lands · fetched 11 Sept 2026, 16:42
SourceLicenceFetchedLink
esbnall-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 only11 Sept 2026, 16:42open
lda_landsCC-BY-4.011 Sept 2026, 16:43open

Schools and public transport within 1.0 km

Schools

  • Blackrock College
    postprimary1041 pupilsCATHOLIC119 m
  • Dominican College
    postprimary521 pupilsCATHOLIC182 m
  • BOOTERSTOWN N S
    primary85 pupilsChurch Of Ireland325 m
  • BENINCASA SPECIAL SCHOOL
    primary35 pupilsCatholic327 m
  • Willow Park School
    postprimary206 pupilsCATHOLIC545 m
  • CARYSFORT NS
    primary583 pupilsCatholic773 m
  • OUR LADY OF MERCY CONVENT SCHOOL
    primary247 pupilsCatholic812 m
  • St Andrews College
    postprimary1011 pupilsPRESBYTERIAN898 m

Stops 31 · routes 114, 4, 7, 702, 7A, 7E, 7n, 84n, DART, L26, S6, rail

  • Blackrock Clinic
    4, 7, 7A, 7n, 84n205 m
  • Cross Avenue
    S6244 m
  • Sydney Avenue
    S6266 m
  • Blackrock Clinic
    4, 7, 7A, 7E277 m
  • Cross Avenue
    S6290 m
  • Rock Road
    4, 7, 7A, 7E315 m
  • Sydney Avenue
    S6331 m
  • Glenvar Park
    S6379 m
Sources: gtfs, schools · fetched 11 Sept 2026, 19:16
SourceLicenceFetchedLink
gtfsCC-BY-4.011 Sept 2026, 19:16open
schoolsCC-BY-4.011 Sept 2026, 16:41open

Sources used in this report

SectionSourceLicenceFetched
LocationplacesCC-BY-4.011 Sept 2026, 21:28
ParcelparcelsCC-BY-4.011 Sept 2026, 19:06
ZoningzoningCC-BY-4.012 Sept 2026, 02:04
Constraintsconstraintsmixed — CC-BY-4.0 except OPW flood (CC-BY-NC-ND-4.0, publishable=false)11 Sept 2026, 19:11
Constraintsconstraints.acaCC-BY-4.0 (Fingal); public/attribution, unconfirmed (DLR)11 Sept 2026, 19:11
Constraintsconstraints.flood_cframCC-BY-NC-ND-4.0 · not redistributable, flag only11 Sept 2026, 19:11
Constraintsconstraints.nhaCC-BY-4.011 Sept 2026, 19:11
Constraintsconstraints.radonCC-BY-4.011 Sept 2026, 19:11
Constraintsconstraints.rpsCC-BY-4.0 (Fingal); public/attribution, unconfirmed (DLR)11 Sept 2026, 19:11
Constraintsconstraints.sacCC-BY-4.011 Sept 2026, 19:11
Constraintsconstraints.smrCC-BY-4.011 Sept 2026, 19:11
Constraintsconstraints.spaCC-BY-4.011 Sept 2026, 19:11
RzltrzltCC-BY-4.012 Sept 2026, 00:23
PlanningnpadCC-BY-4.014 Sept 2026, 20:39
AppealsacpCC-BY-4.012 Sept 2026, 00:05
CommencementsbcmsCC-BY-4.014 Sept 2026, 23:44
Salescara_listingsThird-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
Salesdaft_gatewayThird-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.14 Sept 2026, 22:12
SalespprPSI — 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.'14 Sept 2026, 20:32
Consultationsconsultpublic12 Sept 2026, 02:04
Council itemsmoderngovpublic14 Sept 2026, 21:51
Capacityesbnall-rights-reserved (esbnetworks.ie disclaimer: personal/non-commercial, no modification or republication without written ESB permission) — permission NOT sought · not redistributable, flag only11 Sept 2026, 16:42
Public landlda_landsCC-BY-4.011 Sept 2026, 16:43
Projectssocial_housingCC-BY-SA-4.011 Sept 2026, 20:13
AmenitiesgtfsCC-BY-4.011 Sept 2026, 19:16
AmenitiesschoolsCC-BY-4.011 Sept 2026, 16:41
DeadlinesacpCC-BY-4.012 Sept 2026, 00:05
Deadlinesconsultpublic12 Sept 2026, 02:04
Deadlinesmoderngovpublic14 Sept 2026, 21:51
DeadlinesnpadCC-BY-4.014 Sept 2026, 20:39
DeadlinesrzltCC-BY-4.012 Sept 2026, 00:23

Generated 15 Sept 2026, 01:09 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.