Site report · 1000 m radius · generated 12 Sept 2026, 19:19

Glenomena Grove, Trimleston or Owenstown

Eircode —Coordinates 53.30851, -6.21084Local authority Dun Laoghaire-Rathdown County Council

What closes soonest 7 open windows

Observations close 16 Sept 20264 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 · 264 m away
Appeal window closes 21 Sept 20269 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) · 915 m away
Observations close 21 Sept 20269 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 · 965 m away
Appeal window closes 23 Sept 202611 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) · 941 m away
Observations close 24 Sept 202612 days left
REF12726 — application received — Whether the use of the dwelling at No. 19 The Elms, Dublin 4, to provide accommo
5 weeks from receipt (20 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 392 m away
Judicial review window closes 24 Sept 202612 days left
Grant permission with conditions
8 weeks from the Commission's decision (30 Jul 2026) · s.50 Planning and Development Act 2000 · 905 m away
Observations close 25 Sept 202613 days left
D26B/0465/WEB — application received — The proposed development will consist of alterations to the existing dwelling h
5 weeks from receipt (21 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 304 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	11 Sept 2026, 21:46	open
npad	CC-BY-4.0	11 Sept 2026, 20:35	open
rzlt	CC-BY-4.0	12 Sept 2026, 00:23	open

Where this is

Townland: Trimleston or Owenstown
Settlement: Dublin city and suburbs
Electoral division: Blackrock-Glenomena
Local electoral area: Blackrock
Local authority: Dun Laoghaire-Rathdown County Council

Census 2022, small area 267022006

409

people

132

households

142

dwellings

79.5% owner-occupied, 16.7% privately rented, 0.8% social. Vacancy 4.2%.

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

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	2	Booterstown Avenue; Pembrooke Cottages, Booterstown Avenue
EPA-licensed facility	1	Sytheses Limited
Natural Heritage Area (incl. proposed)	2	South Dublin Bay; Booterstown Marsh
Radon risk area	3	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	55	Dornden House; Glena; Saint Brendan's (Holy Rosary Convent)
Special Area of Conservation	1	South Dublin Bay SAC
Recorded monument	14	Castle - tower house; House - 18th century; Armorial plaque
Special Protection Area	1	South Dublin Bay and River Tolka Estuary SPA

Sources: constraints, constraints.aca, constraints.epa_licence, 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.epa_licence	CC-BY-4.0	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 (4.96 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 355 in 5 years within 1.0 km

Open for observation

37 Fosterbrook, Booterstown, Blackrock, Co. Dublin observations close 16 Sept 2026 · 4 days left
Conversion of existing attic space comprising of modification of existing roof
D26B/0450/WEBreceived 12 Aug 2026264 m away
23, Cross Avenue, Blackrock, Co Dublin, A94TV27 (Protected Structure) observations close 21 Sept 2026 · 9 days left
The proposed works comprise of the temporary removal of 1 no. gate pier and gate
REF12326received 17 Aug 2026965 m away
19 The Elms, Stillorgan Road, Dublin 4, D04R5X2 observations close 24 Sept 2026 · 12 days left
Whether the use of the dwelling at No. 19 The Elms, Dublin 4, to provide accommo
REF12726received 20 Aug 2026392 m away
13 Woodbine Road, Booterstown, Co Dublin, A94XN36 observations close 25 Sept 2026 · 13 days left
The proposed development will consist of alterations to the existing dwelling h
D26B/0465/WEBreceived 21 Aug 2026304 m away

Recent decisions and applications

221

Grant permission

Declare application invalid

Application declared inva

Refuse permission

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 2026944 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 2026915 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 2026944 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 2026120 m away
13 Woodbine Road, Booterstown, Blackrock, Co. Dublin, A94XN36 Declare application invalid
The proposed development will consist of alterations to the permitted developme
D26B/0415/WEBreceived 17 Jul 2026decided 22 Jul 2026304 m away
No. 54 St. Helens Road, Booterstown, Blackrock, Co. Dublin, A94 VY04 Assessment Period
• Alterations to existing vehicular entrance to increase in width to 3.5M • Demo
D26A/0545/WEBreceived 17 Jul 2026564 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 11 Sept 2026, 20:35

Source	Licence	Fetched	Link
npad	CC-BY-4.0	11 Sept 2026, 20:35	open

Appeals 53 in 5 years within 1.0 km

ACP 501261 on D26B/0069/WEB Granted with conditions
received 27 Apr 2026decided 30 Jul 2026905 m awayinspector's report
ACP 500642 on D25B/0626/WEB Granted with conditions
received 13 Jan 2026decided 14 Jul 2026828 m awayinspector's report
ACP 501691 on WEB1937/26 Pending
received 10 Jul 2026788 m away
ACP 501139 on D26A/0035/WEB Granted
received 8 Apr 2026decided 6 Jul 2026714 m awayinspector's report
ACP 501631 on D26A/0176/WEB Open
received 30 Jun 2026911 m away
ACP 501590 on D26B/0209/WEB Pending
received 22 Jun 2026586 m away
ACP 324043 on LRD25A/0637/WEB Granted with conditions
received 26 Jan 2026decided 15 May 2026954 m awayinspector's report
ACP 500674 on D25A/0687/WEB Granted
received 22 Jan 2026decided 8 May 2026409 m awayinspector's report
ACP 500441 on D25A/0563/WEB Refused
received 9 Dec 2025decided 8 Apr 2026186 m awayinspector's report
ACP 324038 on LRD25A/0637/WEB Invalid
received 21 Jan 2026decided 21 Jan 2026954 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 111 in 3 years within 1.0 km

5 Owenstown Park, Blackrock, Dublin, A94 XE10 — Opt out commencement notice
31 Aug 2026CN0146708DRD25A/0323/WEB977 m away
23 Cross Avenue, Blackrock, Dublin, A94 TV27 — Short commencement notice
24 Aug 2026CN0146306DRD26A/0146/WEB994 m away
Booterstown Avenue, Booterstown, Dublin, A94XN72 — Commencement notice
13 Jul 2026CN0144771DRD25A/0087/WEB682 m away
13 Castle Court, Booterstown, Dublin, A94T9P3 — Commencement notice
9 Jul 2026CN0144586DRD25B/0606/WEB762 m away
Booterstown Avenue, Booterstown, Dublin, A94XN72 — Commencement notice
29 Jun 2026CN0143983DR698 m away
34 Woodbine Park, Blackrock, Dublin, A94 A997 — Opt out commencement notice
4 Jun 2026CN0143052DRD26B/0103/WEB287 m away
Merrion Road, Dublin 4, D04 N2E0 — Commencement notice
2 Jun 2026CN0142894DC786 m away
9 Seafield Crescent, Blackrock, Dún Laoghaire-Rathdown, A94 R762 — Opt out commencement notice
28 May 2026CN0142595DRD25B/0325/WEB309 m away
23 Woodbine Avenue, Blackrock, Dún Laoghaire-Rathdown, A94 CR97 — Opt out commencement notice
26 May 2026CN0142729DRD25B/0527/WEB140 m away
22 Strand Road, Dublin, Dublin 4 — Opt out commencement notice
4 May 2026CN0141491DCWEB1195/24987 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 11 Sept 2026, 23:29

Source	Licence	Fetched	Link
bcms	CC-BY-4.0	11 Sept 2026, 23:29	open

Sales 137 in 36 months within 1.0 km

€707,000

median price

€7,900/m²

median €/m²

137

sales

137

rooftop-geocoded

with listing detail

new builds

€280,000 – €2,400,000, 5 Oct 2023 to 12 Jun 2026.

Address	Sold	Price	Asking	Type	Beds	m²	€/m²	BER	Dist.
59 WOODBINE RD, BLACKROCK, DUBLIN	12 Jun 2026	€1,655,000	€1,495,000	Semi-D	4	190.7	8,679	C3	230 m
11 GROTTO PLACE, BOOTERSTOWN, DUBLIN	30 Apr 2026	€500,000	€495,000	House	1	58	8,621	F	875 m
50 ELM PARK, MERRION ROAD, BALLSBRIDGE	27 Mar 2026	€410,000	€375,000	Apartment	1	—	—	C1	604 m
FERNDALE, 14 SEAFIELD RD, BLACKROCK	23 Mar 2026	€1,285,000	€1,095,000	Detached	5	192	6,693	E1	155 m
1 ASHFIELD PARK, STILLORGAN ROAD, DUBLIN 4	3 Mar 2026	€1,415,000	€1,395,000	Semi-D	4	172	8,227	G	203 m
22 PELLETTSTOWN MANOR, ASHTOWN, DUBLIN CITY	30 Jan 2026	€280,000	—	—	—	—	—	—	434 m
221 LLANDAFF TERRACE, ELM PARK, MERRION	22 Jan 2026	€790,000	€750,000	Terrace	2	100	7,900	B3	729 m
2 THORNWOOD, BOOTERSTOWN, DUBLIN 4	15 Jan 2026	€802,000	€950,000	Terrace	3	151	5,311	C2	985 m
9 ESTATE AVENUE, MERRION RD, DUBLIN 4	18 Dec 2025	€670,000	€645,000	Bungalow	2	70	9,571	—	936 m
23 CROSS AVENUE, BLACKROCK, CO DUBLIN	17 Dec 2025	€2,375,000	€2,500,000	Detached	5	500	4,750	—	991 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
closes 21 Oct 2026Dún Laoghaire-Rathdown County Councillea-wide
Environment: Green Dog Walkers Pledge 110 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 Oatlands Manor, Mount Merrion, Blackrock, Co. Dublin
Monthly County Council Meeting11 May 20265Dún 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

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. 57 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
1.21 hafolio DN53237L222 m awayas of 1 Apr 2023
Dublin City Council — Dublin city and suburbs
2.15 hafolio DN53237L306 m awayas of 1 Apr 2023
Dublin City Council — Dublin city and suburbs
0.25 hafolio DN53237L525 m awayas of 1 Apr 2023
Dublin City Council — Dublin city and suburbs
0.5 hafolio DN53237L544 m awayas of 1 Apr 2023
National University of Ireland — Dublin city and suburbs
6.25 hafolio DN182900F693 m awayas of 1 Jul 2023
Dublin City Council — Dublin city and suburbs
0.29 hafolio DN14193F694 m awayas of 1 Apr 2023
National University of Ireland — Dublin city and suburbs
0.66 hafolio DN182900F932 m awayas of 1 Jul 2023
Raidió Teilifís Éireann — Dublin city and suburbs
3.32 hafolio DN12767F971 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

St Andrews College
postprimary1011 pupilsPRESBYTERIAN696 m
Coláiste Eoin
postprimary517 pupilsCATHOLIC764 m
OUR LADY OF MERCY CONVENT SCHOOL
primary247 pupilsCatholic782 m
BOOTERSTOWN BOYS
primary188 pupilsCatholic795 m
Coláiste Íosagáin
postprimary488 pupilsCATHOLIC816 m

Stops 36 · routes 103X, 105X, 109, 109X, 111, 115X, 116, 118, 120A, 125, 126U, 133, 142, 179, 180, 181, 2, 27X, 32X, 39A, 4, 41X, 46n, 47, 7, 700, 702, 740, 740A, 740X, 77X, 7A, 7B, 7D, 7E, 7n, 845, 847, 84n, 910, E1, E2, GD01, S4, S6, X1, X2, X25, X26, X27, X28, X30, X31, X32

Seafield Road
116, 118, 47, 7B, 7D, E1, E2, S6311 m
Seafield Road
116, 46n, 47, 7B, 7D, E1, E2, S6324 m
Woodbine Road
116, 133, 181, 2, 46n, 47, 700, 740, 740A, 740X, 7B, 7D, E1, E2, S6, X1, X2354 m
Cranford Court
845, 847488 m
UCD Belfield Campus
103X, 105X, 109, 109X, 111, 115X, 180525 m
UCD
120A, 125, 126U, 39A529 m
UCD Stillorgan Rd
116, 118, 133, 179, 180, 181, 2, 27X, 32X, 39A, 41X, 47, 700, 740, 740A, 740X, 7B, 7D, 845, E1, E2, GD01, X1, X2, X25, X27, X28, X30, X31, X32539 m
UCD
S4, S6541 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.epa_licence	CC-BY-4.0	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	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, 19:19 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.

Something wrong with this page?