Site report · 500 m radius · generated 13 Sept 2026, 14:41

Sydney Avenue, Blackrock

Eircode —Coordinates 53.30140, -6.18531Local authority Dun Laoghaire-Rathdown County Council

What closes soonest 3 open windows

Observations close 21 Sept 20268 days left
D26A/0616/WEB — application 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 · 334 m away
Observations close 25 Sept 202612 days left
D26B/0463/WEB — application 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 · 461 m away
Judicial review window closes 30 Sept 202617 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Appeal withdrawn S.140(1)(a)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 · 389 m away

Sources: acp, consult, moderngov, npad, rzlt · fetched 12 Sept 2026, 00:05

Source	Licence	Fetched	Link
acp	CC-BY-4.0	12 Sept 2026, 00:05	open
consult	public	12 Sept 2026, 02:04	open
moderngov	public	12 Sept 2026, 21:48	open
npad	CC-BY-4.0	12 Sept 2026, 20:38	open
rzlt	CC-BY-4.0	12 Sept 2026, 00:23	open

Where this is

Townland: Blackrock
Settlement: Dublin city and suburbs
Electoral division: Blackrock-Central
Local electoral area: Blackrock
Local authority: Dun Laoghaire-Rathdown County Council
Parcel: Tailte Éireann 4829178 (freehold), 403 m²

Census 2022, small area 267021007

322

people

127

households

143

dwellings

68.5% owner-occupied, 22.8% privately rented, 0.8% social. Vacancy 8.4%.

Sources: places, parcels · fetched 11 Sept 2026, 21:28

Source	Licence	Fetched	Link
places	CC-BY-4.0	11 Sept 2026, 21:28	open
parcels	CC-BY-4.0	11 Sept 2026, 19:06	open

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	4	Blackrock Village; Seafort Parade, Rock Road, Blackrock; Sydney Avenue, Blackrock
Natural Heritage Area (incl. proposed)	1	South Dublin Bay
Radon risk area	3	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; About 1 in 5 homes in this area is likely to have high radon levels
Record of Protected Structures	161	Blackrock Railway Station; Lios an Uisce; Deepwell
Special Area of Conservation	1	South Dublin Bay SAC
Special Protection Area	1	South Dublin Bay and River Tolka Estuary SPA

Sources: constraints, constraints.aca, constraints.nha, constraints.radon, constraints.rps, constraints.sac, constraints.spa · 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.nha	CC-BY-4.0	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
constraints.sac	CC-BY-4.0	11 Sept 2026, 19:11	open
constraints.spa	CC-BY-4.0	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 (0.3 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 164 in 5 years within 500 m

Open for observation

23 Green Road, Blackrock, Co. Dublin, A94 A0K8 observations close 21 Sept 2026 · 8 days left
Widening of the existing front pedestrian entrance gateway up to a maximum widt
D26A/0616/WEBreceived 17 Aug 2026334 m away
4, Anglesea Avenue, Blackrock, Co. Dublin, A94D8P0 observations close 25 Sept 2026 · 12 days left
The development will consist of the construction of a single storey extension t
D26B/0463/WEBreceived 21 Aug 2026461 m away

Recent decisions and applications

105

Grant permission

Declare application invalid

(undecided)

Refuse permission

Peafield Mews, Ben Inagh Park, Blackrock, Co. Dublin, A94F7Y5 Assessment Period
-Construction of new single storey extension to the side at first floor level.
D26B/0414/WEBreceived 17 Jul 2026105 m away
Frascati Centre, Frascati Road (N31), Blackrock, Co. Dublin, A94V2C6 Grant permission
The proposal relates to the extension of existing Retail Unit D2, located at gro
D26A/0439/WEBreceived 11 Jun 2026decided 31 Jul 2026233 m away
National Mobility Hubs Pilot: Dún Laoghaire-Rathdown, 73 Locations Across the Council's Administrative Area, Dún Laoghaire-Rathdown Registered Application
73 mobility hub sites across the Council's administrative area
PC/IC/01/26received 22 May 2026305 m away
23 Green Road, Blackrock, Co. Dublin, A94 A0K8 Refuse permission
Widening of the existing front pedestrian entrance gateway up to a maximum widt
D26A/0344/WEBreceived 6 May 2026decided 29 Jun 2026334 m away
Blackrock Private Hospital, Blackrock Clinic, Rock Road, Blackrock, Dublin, A94E4X7 Assessment Period
Planning permission for development at this site of c.1.1 ha at “St Catherine’s”
D26A/0334/WEBreceived 1 May 2026163 m away
65, Carysfort Avenue, Newtown Blackrock, Blackrock, Co. Dublin, A94P5Y6 Grant permission
The repositioning of the existing front vehicular entrance to facilitate improv
D26A/0308/WEBreceived 23 Apr 2026decided 15 Jun 2026481 m away
5, Mount Merrion Avenue, Blackrock, Dublin, A94W9P2 (Protected Structure) Grant permission
The development will consist of: 1. Formation of a car port to the end of the re
D26A/0302/WEBreceived 21 Apr 2026decided 10 Jun 202672 m away
1, Brusna Cottages, Blackrock, Co. Dublin (ACA) Refuse permission
The development will consist of the retention timber screening at the boundary o
D26A/0130/WEBreceived 24 Feb 2026decided 16 Apr 2026414 m away

`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 12 Sept 2026, 20:38

Source	Licence	Fetched	Link
npad	CC-BY-4.0	12 Sept 2026, 20:38	open

Appeals 25 in 5 years within 500 m

ACP 501665 on D25A/0939/WEB Withdrawn
received 3 Jul 2026decided 5 Aug 2026389 m away
ACP 501719 on D25A/0483/WEB Pending
received 16 Jul 2026452 m away
ACP 501704 on D25A/0989/WEB Pending
received 14 Jul 2026379 m away
ACP 501674 on D26A/0302/WEB Pending
received 7 Jul 202672 m away
ACP 324043 on LRD25A/0637/WEB Granted with conditions
received 26 Jan 2026decided 15 May 2026226 m awayinspector's report
ACP 501341 on D26A/0130/WEB Invalid
received 13 May 2026decided 13 May 2026414 m away
ACP 500051 on D25A/0352/WEB Granted with conditions
received 13 Oct 2025decided 10 Feb 2026415 m awayinspector's report
ACP 324038 on LRD25A/0637/WEB Invalid
received 21 Jan 2026decided 21 Jan 2026226 m away
ACP 323264 on DM25/005 Other
received 31 Jul 2025decided 14 Nov 2025439 m awayinspector's report
ACP 322181 on D25A/0022/WEB Refused
received 31 Mar 2025decided 30 Jul 2025284 m awayinspector's report

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 47 in 3 years within 500 m

7 George's Avenue, Blackrock, Dublin — Seven day notice
21 Jul 2026SN0014474DRD25A/0352/WEB431 m away
6 Anglesea Avenue, Blackrock, Dún Laoghaire-Rathdown, A94 F4E4 — Short commencement notice
2 Jun 2026CN0142733DRD25B/0096/WEB463 m away
Blackrock Shopping Centre, Rock Hill, Blackrock, Co. Dublin, Blackrock, Dún Laoghaire-Rathdown, A94 C2N7 — Short commencement notice
13 Apr 2026CN0140732DRD24A/0800/WEB491 m away
54 Waltham Terrace, Blackrock, Dún Laoghaire-Rathdown, A94 X7V0 — Opt out commencement notice
24 Mar 2026CN0139785DRD25B/0519/WEB491 m away
16 Green Road, Blackrock, Dublin — Opt out commencement notice
6 Mar 2026CN0139103DRD25B/0363372 m away
1 Saint Margarets, Blackrock, Dún Laoghaire-Rathdown, A94 V4H6 — Short commencement notice
17 Feb 2026CN0138442DRD23B/0101487 m away
23 Brooklawn, Blackrock, Dún Laoghaire-Rathdown — Opt out commencement notice
10 Feb 2026CN0138223DRD25A/043284 m away
21A Sydney Avenue, Dublin, Dún Laoghaire-Rathdown, A94 EW74 — Opt out commencement notice
28 Jan 2026CN0137658DRD25A/0144/WEB273 m away
Unit G01 Frascati SC Blackrock, Dublin, Dun Laoghaire Rathdwon, Dublin, Dún Laoghaire-Rathdown, A94 V0T0 — Commencement notice
22 Jan 2026CN0137476DRD24A/0262/WEB277 m away
73 Waltham Terrace, Blackrock, Dún Laoghaire-Rathdown, A94 Y0H6 — Opt out commencement notice
19 Jan 2026CN0137236DRD24A/0950/WEB494 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 12 Sept 2026, 23:34

Source	Licence	Fetched	Link
bcms	CC-BY-4.0	12 Sept 2026, 23:34	open

Sales 92 in 36 months within 500 m

€873,280

median price

€8,178/m²

median €/m²

sales

rooftop-geocoded

with listing detail

new builds

€325,000 – €56,035,242, 20 Sept 2023 to 28 Jul 2026.

Address	Sold	Price	Asking	Type	Beds	m²	€/m²	BER	Dist.
6 Coil Cille, Slieve Rua Drive, Blackrock new	28 Jul 2026	€759,031	—	—	—	—	—	—	304 m
12 Woodlands Grove, Woodlands Park, Blackrock new	29 Jun 2026	€920,704	—	—	—	—	—	—	304 m
Islay 47 St Fintans Villas, Deansgrange, Blackrock new	29 May 2026	€1,030,837	—	—	—	—	—	—	304 m
19 woodlands park, blackrock new	29 May 2026	€1,013,216	—	—	—	—	—	—	304 m
10 Woodlands Grove, Woodlands Park, Blackrock new	25 May 2026	€925,110	—	—	—	—	—	—	304 m
47A St Fintan's Villas, Deansgrange, Blackrock new	20 Mar 2026	€687,224	€725,000	Detached	2	88	7,809	A2	304 m
7 Woodlands Grove, Woodlands Park, BLACKROCK new	12 Mar 2026	€963,302	—	—	—	—	—	—	304 m
13 Woodlands Grove, Woodlands Park, Blackrock new	30 Jan 2026	€903,084	—	—	—	—	—	—	304 m
21 Woodlands Grove, Woodlands Park, Blackrock new	28 Jan 2026	€944,933	—	—	—	—	—	—	304 m
3 Woodlands Grove, Woodlands Park, Blackrock new	28 Jan 2026	€871,559	—	—	—	—	—	—	304 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.'	12 Sept 2026, 20:31	open

Consultations 2 matched by place

Cruise Passenger Realignment Project, Dun Laoghaire Harbour 38 days left
closes 21 Oct 2026Dún Laoghaire-Rathdown County Councillea-wide
Environment: Green Dog Walkers Pledge 109 days left
closes 31 Dec 2026Dún Laoghaire-Rathdown County Councilcounty-wide

Source: consult · fetched 12 Sept 2026, 02:04

Source	Licence	Fetched	Link
consult	public	12 Sept 2026, 02:04	open

Council items 4 in 24 months

National flag in Blackrock Park
Dún Laoghaire CHEPP Area Committee Meeting7 Sept 202615Dún Laoghaire-Rathdown County Council
Taking in Charge at Proby Place, Blackrock, Co. Dublin
Monthly County Council Meeting11 May 20266Dún Laoghaire-Rathdown County Council
Question in the name of Councillor Clodagh Ní Mhuirí
North Central Area Committee16 Feb 2026Q.46Dublin City Council
Report No. 199/2024 of the A/Assistant Chief Executive (M. Igoe)- With reference to the proposed disposal of the Council's Fee Simple interest at 41 Newtown Avenue, Coolock Industrial Estate, Dublin 17 to E TO INFINITY- For Blacklion Real Estate Fund.
Monthly Council Meeting7 Oct 202416(c)Dublin City Council

Source: moderngov · fetched 12 Sept 2026, 21:48

Source	Licence	Fetched	Link
moderngov	public	12 Sept 2026, 21:48	open

Capacity and public land

No publishable utility-capacity record within the radius. 23 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
0.27 hafolio DN18615N228 m awayas of 1 Apr 2023
Dún Laoghaire-Rathdown County Council — Dublin city and suburbs
0.25 hafolio DN18615N272 m awayas of 1 Apr 2023
Dún Laoghaire-Rathdown County Council — Dublin city and suburbs
0.16 hafolio DN6523L414 m awayas of 1 Apr 2023
University College Dublin — Dublin city and suburbs
0.7 hafolio DN119736F473 m awayas of 1 Apr 2023
University College Dublin — Dublin city and suburbs
1.6 hafolio DN88095L495 m awayas of 1 Apr 2023

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

BENINCASA SPECIAL SCHOOL
primary35 pupilsCatholic122 m
Dominican College
postprimary521 pupilsCATHOLIC292 m
BOOTERSTOWN N S
primary85 pupilsChurch Of Ireland391 m
Blackrock College
postprimary1041 pupilsCATHOLIC419 m
CARYSFORT NS
primary583 pupilsCatholic502 m
Willow Park School
postprimary206 pupilsCATHOLIC846 m

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

Sydney Avenue
S647 m
Sydney Avenue
S6104 m
Rock Road
4, 7, 7A, 7E181 m
Cross Avenue
S6185 m
Blackrock Park
7, 7A, 7n, 84n, S6236 m
Frascati SC
4, 7, 702, 7A, 7E, S6277 m
Cross Avenue
S6280 m
Frascati SC
4, 702333 m

Sources: gtfs, schools · fetched 11 Sept 2026, 19:16

Source	Licence	Fetched	Link
gtfs	CC-BY-4.0	11 Sept 2026, 19:16	open
schools	CC-BY-4.0	11 Sept 2026, 16:41	open

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.nha	CC-BY-4.0	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
Constraints	constraints.sac	CC-BY-4.0	11 Sept 2026, 19:11
Constraints	constraints.spa	CC-BY-4.0	11 Sept 2026, 19:11
Rzlt	rzlt	CC-BY-4.0	12 Sept 2026, 00:23
Planning	npad	CC-BY-4.0	12 Sept 2026, 20:38
Appeals	acp	CC-BY-4.0	12 Sept 2026, 00:05
Commencements	bcms	CC-BY-4.0	12 Sept 2026, 23:34
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.'	12 Sept 2026, 20:31
Consultations	consult	public	12 Sept 2026, 02:04
Council items	moderngov	public	12 Sept 2026, 21:48
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	12 Sept 2026, 21:48
Deadlines	npad	CC-BY-4.0	12 Sept 2026, 20:38
Deadlines	rzlt	CC-BY-4.0	12 Sept 2026, 00:23

Generated 13 Sept 2026, 14:41 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.

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