Site report · 1000 m radius · generated 13 Sept 2026, 18:34
Sydney Avenue
Eircode —Coordinates 53.30176, -6.18632Local authority Dun Laoghaire-Rathdown County Council
What closes soonest 11 open windows
- Observations close 15 Sept 20262 days leftD26A/0598/WEB — application received — The development will consists of: revise permitted development approved under P5 weeks from receipt (11 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 583 m away
- Observations close 17 Sept 20264 days leftD26A/0609/WEB — application received — The development will consists of: revise permitted development approved under P5 weeks from receipt (13 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 583 m away
- Appeal window closes 18 Sept 20265 days leftD26A/0494/WEB — REQUEST ADDITIONAL INFORMATION — Permission sought for: 1) Demolition of existing pitched roof detached house and4 weeks from the council's decision (21 Aug 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer) · 904 m away
- Observations close 18 Sept 20265 days leftD26A/0612/WEB — application received — The development will consists of: revise permitted development approved under P5 weeks from receipt (14 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 583 m away
- Observations close 21 Sept 20268 days leftD26A/0616/WEB — application received — Widening of the existing front pedestrian entrance gateway up to a maximum widt5 weeks from receipt (17 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 367 m away
- Observations close 21 Sept 20268 days leftREF12326 — application received — The proposed works comprise of the temporary removal of 1 no. gate pier and gate5 weeks from receipt (17 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 789 m away
- Appeal window closes 21 Sept 20268 days leftD26A/0109/WEB — REFUSE PERMISSION — (a) The renovation and extension of the existing dwelling with partial demolitio4 weeks from the council's decision (24 Aug 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer) · 788 m away
- Appeal window closes 21 Sept 20268 days leftREF11126 — S5 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) · 869 m away
- Appeal window closes 23 Sept 202610 days leftD26A/0505/WEB — GRANT PERMISSION — Development consisting of ancillary works to park lodge (a protected st4 weeks from the council's decision (26 Aug 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer) · 822 m away
- Observations close 25 Sept 202612 days leftD26B/0463/WEB — application received — The development will consist of the construction of a single storey extension t5 weeks from receipt (21 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 534 m away
- Judicial review window closes 30 Sept 202617 days leftAppeal withdrawn S.140(1)(a)8 weeks from the Commission's decision (5 Aug 2026) · s.50 Planning and Development Act 2000 · 320 m away
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
- Parcel
- Tailte Éireann 5497451 (freehold), 593 m²
Census 2022, small area 267026010
226
people
77
households
83
dwellings
61% owner-occupied, 36.4% privately rented, 0% social. Vacancy 3.6%.
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 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.
| Designation | Count | Examples |
|---|---|---|
| Architectural Conservation Area | 7 | Blackrock Village; Booterstown Avenue; Newtown Villas, Blackrock |
| Natural Heritage Area (incl. proposed) | 1 | South Dublin Bay |
| Radon risk area | 5 | 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 | 335 | Saint Brendan's (Holy Rosary Convent); Summerville; The Hermitage |
| Special Area of Conservation | 1 | South Dublin Bay SAC |
| Recorded monument | 5 | Martello tower; Castle - tower house; Cross |
| Special Protection Area | 1 | South 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
| 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.flood_cfram | CC-BY-NC-ND-4.0 · not redistributable — shown as a flag only | 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.smr | 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 (1.62 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 388 in 5 years within 1.0 km
Open for observation
- 86, Carysfort Avenue, Blackrock, Co. Dublin, A94HE92 observations close 15 Sept 2026 · 2 days leftThe development will consists of: revise permitted development approved under P
- 86, Carysfort Avenue, Blackrock, Co. Dublin, A94HE92 observations close 17 Sept 2026 · 4 days leftThe development will consists of: revise permitted development approved under P
- 86 Carysfort Avenue, Blackrock, Co. Dublin, A94HE92 observations close 18 Sept 2026 · 5 days leftThe development will consists of: revise permitted development approved under P
- 23, Cross Avenue, Blackrock, Co Dublin, A94TV27 (Protected Structure) observations close 21 Sept 2026 · 8 days leftThe proposed works comprise of the temporary removal of 1 no. gate pier and gate
- 23 Green Road, Blackrock, Co. Dublin, A94 A0K8 observations close 21 Sept 2026 · 8 days leftWidening of the existing front pedestrian entrance gateway up to a maximum widt
- 4, Anglesea Avenue, Blackrock, Co. Dublin, A94D8P0 observations close 25 Sept 2026 · 12 days leftThe development will consist of the construction of a single storey extension t
Recent decisions and applications
232
Grant permission
29
Declare application invalid
27
Refuse permission
16
(undecided)
- 54 Booterstown Avenue, Booterstown, Blackrock, Co. Dublin, A94A2F1 - A Protected Structure Assessment PeriodThe proposed development consists of a single-storey garden room extension at gr
- 11 Seafort Parade, Blackrock, Dublin, A94 X8X0 (A Protected Structure) Assessment PeriodNo works are proposed as part of this application. This application seeks to con
- 73, Booterstown Avenue, Booterstown, Co. Dublin, A94P7F3 (A Protected Structure) S5 dec exemptFull electrical rewire of property.
- 54 Booterstown Avenue, Blackrock, A94 C6D0 (A Protected Structure) Declare application invalidA single-storey garden room extension at ground floor level to the rear of No. 5
`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 55 in 5 years within 1.0 km
- ACP 501906 on D26A/0393 Pending
- ACP 501876 on D26A/0397/WEB Pending
- ACP 501665 on D25A/0939/WEB Withdrawn
- ACP 501719 on D25A/0483/WEB Pending
- ACP 501704 on D25A/0989/WEB Pending
- ACP 501674 on D26A/0302/WEB Pending
- ACP 500969 on D25A/0958/WEB Refused
- ACP 501600 on D26A/0269/WEB Pending
- ACP 500777 on D25B/0631/WEB Refused
- ACP 324043 on LRD25A/0637/WEB 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 106 in 3 years within 1.0 km
- 37 Main Street, Blackrock, Dublin, A94 X0P4 — Seven day notice
- 23 Cross Avenue, Blackrock, Dublin, A94 TV27 — Short commencement notice
- 7 Maretimo Gardens West, Blackrock, Dublin, A94 F7H7 — Seven day notice
- 12 Brookfield Avenue, Blackrock, Dublin, A94 WN67 — Short commencement notice
- 1 Glenart Avenue, Blackrock, Dublin, A94 C6A2 — Opt out commencement notice
- 40 Main Street, Blackrock, Dublin, A94 P2C9 — Commencement notice
- 7 George's Avenue, Blackrock, Dublin — Seven day notice
- Avoca Avenue, Blackrock, Dublin, A94T6N1 — Short commencement notice
- 6 Anglesea Avenue, Blackrock, Dún Laoghaire-Rathdown, A94 F4E4 — Short commencement notice
- 19 Glenart Avenue, Blackrock, Dún Laoghaire-Rathdown, A94 V2P4 — Opt out 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 12 Sept 2026, 23:34
| Source | Licence | Fetched | Link |
|---|---|---|---|
| bcms | CC-BY-4.0 | 12 Sept 2026, 23:34 | open |
Sales 217 in 36 months within 1.0 km
€875,000
median price
€8,065/m²
median €/m²
217
sales
138
rooftop-geocoded
80
with listing detail
73
new builds
€10,000 – €56,035,242, 18 Sept 2023 to 1 Sept 2026.
| Address | Sold | Price | Asking | Type | Beds | m² | €/m² | BER | Dist. |
|---|---|---|---|---|---|---|---|---|---|
| 65 ROCK ROAD, BLACKROCK, CO. DUBLIN | 1 Sept 2026 | €1,430,000 | €1,300,000 | Semi-D | 4 | 198.9 | 7,190 | A2 | 556 m |
| 6 Coil Cille, Slieve Rua Drive, Blackrock new | 28 Jul 2026 | €759,031 | — | — | — | — | — | — | 314 m |
| 12 Woodlands Grove, Woodlands Park, Blackrock new | 29 Jun 2026 | €920,704 | — | — | — | — | — | — | 314 m |
| DUNBODEN, CROSS AVE, BLACKROCK | 26 Jun 2026 | €2,325,000 | €2,195,000 | Detached | 5 | 253 | 9,190 | C2 | 579 m |
| Islay 47 St Fintans Villas, Deansgrange, Blackrock new | 29 May 2026 | €1,030,837 | — | — | — | — | — | — | 314 m |
| 19 woodlands park, blackrock new | 29 May 2026 | €1,013,216 | — | — | — | — | — | — | 314 m |
| CHARLEMONT, AVOCA AVE, BLACKROCK | 26 May 2026 | €2,000,000 | €3,750,000 | Detached | 5 | 250 | 8,000 | D1 | 738 m |
| 10 Woodlands Grove, Woodlands Park, Blackrock new | 25 May 2026 | €925,110 | — | — | — | — | — | — | 314 m |
| 13 VILLA NOVA, MOUNT MERRION AVE, BLACKROCK | 26 Mar 2026 | €540,000 | €550,000 | Apartment | 2 | 83 | 6,506 | C1 | 914 m |
| 47A St Fintan's Villas, Deansgrange, Blackrock new | 20 Mar 2026 | €687,224 | €725,000 | Detached | 2 | 88 | 7,809 | A2 | 314 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
- Environment: Green Dog Walkers Pledge 109 days left
Source: consult · fetched 12 Sept 2026, 02:04
| Source | Licence | Fetched | Link |
|---|---|---|---|
| consult | public | 12 Sept 2026, 02:04 | open |
Council items 5 in 24 months
- National flag in Blackrock Park
- Taking in Charge at Proby Place, Blackrock, Co. Dublin
- Question in the name of Councillor Clodagh Ní Mhuirí
- 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.
- Disposals - Proposed disposal of the Council's Fee Simple Interest in a site at 41 Newtown Avenue, Coolock Industrial Estate, Dublin 17 (deferred from July)
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. 56 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
- Dún Laoghaire-Rathdown County Council — Dublin city and suburbs
- University College Dublin — Dublin city and suburbs
- University College Dublin — Dublin city and suburbs
- University College Dublin — Dublin city and suburbs
- The Office of Public Works — Dublin city and suburbs
- University College Dublin — 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
- BENINCASA SPECIAL SCHOOL
- Dominican College
- BOOTERSTOWN N S
- Blackrock College
- CARYSFORT NS
- Willow Park School
Stops 32 · routes 114, 4, 7, 702, 7A, 7E, 7n, 84n, DART, L26, S6, rail
- Sydney Avenue
- Cross Avenue
- Sydney Avenue
- Rock Road
- Cross Avenue
- Blackrock Park
- Blackrock Clinic
- Frascati SC
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.flood_cfram | CC-BY-NC-ND-4.0 · not redistributable, flag only | 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.smr | 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, 18:34 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.