Site report · 1000 m radius · generated 13 Sept 2026, 20:48

Willow Mount

Eircode —Coordinates 53.30501, -6.19695Local authority Dun Laoghaire-Rathdown County Council

What closes soonest 8 open windows

Observations close 15 Sept 20262 days left
D26A/0599/WEB — application received — The development consists of a canopy erected over service bays along with all a
5 weeks from receipt (11 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 868 m away
Observations close 16 Sept 20263 days left
D26B/0450/WEB — application received — Conversion of existing attic space comprising of modification of existing roof
5 weeks from receipt (12 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 726 m away
Observations close 21 Sept 20268 days left
REF12326 — application 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 · 134 m away
Appeal window closes 21 Sept 20268 days left
D26A/0109/WEB — REFUSE 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) · 847 m away
Appeal window closes 21 Sept 20268 days left
REF11126 — 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) · 78 m away
Observations close 22 Sept 20269 days left
D26A/0618/WEB — application received — The development consists of a canopy erected over service bays along with all a
5 weeks from receipt (18 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 868 m away
Appeal window closes 23 Sept 202610 days left
D26A/0505/WEB — GRANT 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) · 91 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Appeal withdrawn S.140(1)(a)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 · 550 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	13 Sept 2026, 20:39	open
rzlt	CC-BY-4.0	12 Sept 2026, 00:23	open

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

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 1000 m

No OPW CFRAM/NIFM flood extent within 1000 m.

Designation	Count	Examples
Architectural Conservation Area	5	Booterstown Avenue; Pembrooke Cottages, Booterstown Avenue; Seafort Parade, Rock Road, Blackrock
Natural Heritage Area (incl. proposed)	2	South Dublin Bay; Booterstown Marsh
Radon risk area	5	About 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 Structures	192	Dornden House; Glena; Saint Brendan's (Holy Rosary Convent)
Special Area of Conservation	1	South Dublin Bay SAC
Recorded monument	9	Martello tower; Designed landscape - tree-ring; Castle - tower house
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.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.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 (6.35 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 373 in 5 years within 1.0 km

Open for observation

Applegreen, Stillorgan Road, Blackrock, Co. Dublin, A94AN81 observations close 15 Sept 2026 · 2 days left
The development consists of a canopy erected over service bays along with all a
D26A/0599/WEBreceived 11 Aug 2026decided 12 Aug 2026868 m away
37 Fosterbrook, Booterstown, Blackrock, Co. Dublin observations close 16 Sept 2026 · 3 days left
Conversion of existing attic space comprising of modification of existing roof
D26B/0450/WEBreceived 12 Aug 2026726 m away
23, Cross Avenue, Blackrock, Co Dublin, A94TV27 (Protected Structure) observations close 21 Sept 2026 · 8 days left
The proposed works comprise of the temporary removal of 1 no. gate pier and gate
REF12326received 17 Aug 2026134 m away
Applegreen, Stillorgan Road, Blackrock, Dublin, A94AN81 observations close 22 Sept 2026 · 9 days left
The development consists of a canopy erected over service bays along with all a
D26A/0618/WEBreceived 18 Aug 2026868 m away

Recent decisions and applications

240

Grant permission

Declare application invalid

Refuse permission

(undecided)

54 Booterstown Avenue, Booterstown, Blackrock, Co. Dublin, A94A2F1 - A Protected Structure Assessment Period
The proposed development consists of a single-storey garden room extension at gr
D26A/0591/WEBreceived 6 Aug 202627 m away
11 Seafort Parade, Blackrock, Dublin, A94 X8X0 (A Protected Structure) Assessment Period
No works are proposed as part of this application. This application seeks to con
REF11426received 4 Aug 2026572 m away
73, Booterstown Avenue, Booterstown, Co. Dublin, A94P7F3 (A Protected Structure) S5 dec exempt
Full electrical rewire of property.
REF11126received 30 Jul 2026decided 24 Aug 202678 m away
54 Booterstown Avenue, Blackrock, A94 C6D0 (A Protected Structure) Declare application invalid
A single-storey garden room extension at ground floor level to the rear of No. 5
D26A/0572/WEBreceived 29 Jul 2026decided 31 Jul 202627 m away
59, Glenomena Park, Booterstown, Co. Dublin, A94W722 Assessment Period
Demolition of existing garage at the side, construction of a two storey, pitche
D26B/0424/WEBreceived 24 Jul 2026986 m away
1A, Hyde Park Gardens, Blackrock, Co. Dublin, A94Y9T8 S5 dec not exempt
The existing two storey dwelling has a plaster finish to 3 side and a brick fini
REF10826received 23 Jul 2026decided 13 Aug 2026789 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 13 Sept 2026, 20:39

Source	Licence	Fetched	Link
npad	CC-BY-4.0	13 Sept 2026, 20:39	open

Appeals 59 in 5 years within 1.0 km

ACP 501906 on D26A/0393 Pending
received 17 Aug 2026934 m away
ACP 501876 on D26A/0397/WEB Pending
received 13 Aug 2026897 m away
ACP 501665 on D25A/0939/WEB Withdrawn
received 3 Jul 2026decided 5 Aug 2026550 m away
ACP 501704 on D25A/0989/WEB Pending
received 14 Jul 2026563 m away
ACP 500642 on D25B/0626/WEB Granted with conditions
received 13 Jan 2026decided 14 Jul 2026995 m awayinspector's report
ACP 501691 on WEB1937/26 Pending
received 10 Jul 2026961 m away
ACP 501674 on D26A/0302/WEB Pending
received 7 Jul 2026847 m away
ACP 501139 on D26A/0035/WEB Granted
received 8 Apr 2026decided 6 Jul 2026953 m awayinspector's report
ACP 501631 on D26A/0176/WEB Open
received 30 Jun 2026412 m away
ACP 501600 on D26A/0269/WEB Pending
received 24 Jun 2026134 m away

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 107 in 3 years within 1.0 km

23 Cross Avenue, Blackrock, Dublin, A94 TV27 — Short commencement notice
24 Aug 2026CN0146306DRD26A/0146/WEB164 m away
Booterstown Avenue, Booterstown, Dublin, A94XN72 — Commencement notice
13 Jul 2026CN0144771DRD25A/0087/WEB325 m away
13 Castle Court, Booterstown, Dublin, A94T9P3 — Commencement notice
9 Jul 2026CN0144586DRD25B/0606/WEB338 m away
Booterstown Avenue, Booterstown, Dublin, A94XN72 — Commencement notice
29 Jun 2026CN0143983DR315 m away
34 Woodbine Park, Blackrock, Dublin, A94 A997 — Opt out commencement notice
4 Jun 2026CN0143052DRD26B/0103/WEB929 m away
9 Seafield Crescent, Blackrock, Dún Laoghaire-Rathdown, A94 R762 — Opt out commencement notice
28 May 2026CN0142595DRD25B/0325/WEB797 m away
5 Seafield Road, Blackrock, Dún Laoghaire-Rathdown, A94 Y033 — Opt out commencement notice
15 Apr 2026CN0140552DRD25B/0601/WEB837 m away
39 Woodlands Park, Dublin, Dún Laoghaire-Rathdown, A94 W279 — Opt out commencement notice
13 Apr 2026CN0140529DRD25A/0833/WEB953 m away
9 Roebuck Avenue, Blackrock, Dún Laoghaire-Rathdown, A94 K3V6 — Opt out commencement notice
6 Apr 2026CN0140277DRD24A/0855/WEB & ABP-321631939 m away
15 The Rise, Blackrock, Dún Laoghaire-Rathdown, A94 CF74 — Opt out commencement notice
3 Apr 2026CN0140253DRD24A/0706/WEB938 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 268 in 36 months within 1.0 km

€830,000

median price

€7,957/m²

median €/m²

268

sales

193

rooftop-geocoded

100

with listing detail

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	514 m
6 Coil Cille, Slieve Rua Drive, Blackrock new	28 Jul 2026	€759,031	—	—	—	—	—	—	910 m
12 Woodlands Grove, Woodlands Park, Blackrock new	29 Jun 2026	€920,704	—	—	—	—	—	—	910 m
DUNBODEN, CROSS AVE, BLACKROCK	26 Jun 2026	€2,325,000	€2,195,000	Detached	5	253	9,190	C2	336 m
Islay 47 St Fintans Villas, Deansgrange, Blackrock new	29 May 2026	€1,030,837	—	—	—	—	—	—	910 m
19 woodlands park, blackrock new	29 May 2026	€1,013,216	—	—	—	—	—	—	910 m
CHARLEMONT, AVOCA AVE, BLACKROCK	26 May 2026	€2,000,000	€3,750,000	Detached	5	250	8,000	D1	952 m
10 Woodlands Grove, Woodlands Park, Blackrock new	25 May 2026	€925,110	—	—	—	—	—	—	910 m
11 GROTTO PLACE, BOOTERSTOWN, DUBLIN	30 Apr 2026	€500,000	€495,000	House	1	58	8,621	F	446 m
13 VILLA NOVA, MOUNT MERRION AVE, BLACKROCK	26 Mar 2026	€540,000	€550,000	Apartment	2	83	6,506	C1	813 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.'	13 Sept 2026, 20:32	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. 52 records from Esb substation withheld: source licence forbids redistribution; see the operator's own register.

Public land (LDA register of relevant lands)

Dublin City Council — Dublin city and suburbs
0.34 hafolio DN69192F782 m awayas of 1 Apr 2023
Dublin City Council — Dublin city and suburbs
0.19 hafolio DN57872F972 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

Willow Park School
postprimary206 pupilsCATHOLIC157 m
OUR LADY OF MERCY CONVENT SCHOOL
primary247 pupilsCatholic232 m
St Andrews College
postprimary1011 pupilsPRESBYTERIAN317 m
BOOTERSTOWN BOYS
primary188 pupilsCatholic460 m
Blackrock College
postprimary1041 pupilsCATHOLIC466 m
Coláiste Íosagáin
postprimary488 pupilsCATHOLIC557 m
Coláiste Eoin
postprimary517 pupilsCATHOLIC595 m
Dominican College
postprimary521 pupilsCATHOLIC616 m

Stops 32 · routes 116, 118, 181, 4, 46n, 47, 7, 700, 702, 7A, 7B, 7D, 7E, 7n, 84n, DART, E1, E2, S6

Booterstown Station
4, 7, 702, 7A, 7E347 m
Booterstown Station
4, 7, 702, 7A, 7n, 84n385 m
Blackrock College
4, 7, 7A, 7E444 m
Blackrock College
4, 7, 7A, 7n, 84n466 m
Grotto Avenue
4, 7, 7A, 7E472 m
Blackrock Clinic
4, 7, 7A, 7E536 m
Booterstown
DART562 m
Blackrock Clinic
4, 7, 7A, 7n, 84n655 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.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	13 Sept 2026, 20:39
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.'	13 Sept 2026, 20:32
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	13 Sept 2026, 20:39
Deadlines	rzlt	CC-BY-4.0	12 Sept 2026, 00:23

Generated 13 Sept 2026, 20:48 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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