Site report · 1000 m radius · generated 13 Sept 2026, 23:49

Deerpark Road, Mount Merrion, Mount Merrion or Callary

Eircode —Coordinates 53.29604, -6.21212Local authority Dun Laoghaire-Rathdown County Council

What closes soonest 9 open windows

Observations close 14 Sept 20261 day left
D26A/0597/WEB — application received — The proposed development consists of the subdivision of the existing site curtil
5 weeks from receipt (10 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 989 m away
Appeal window closes 14 Sept 20261 day left
D26A/0480/WEB — GRANT PERMISSION — Demolition of the existing garage; construction of a single storey extension to
4 weeks from the council's decision (17 Aug 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer) · 243 m away
Observations close 15 Sept 20262 days left
D26B/0449/WEB — application received — The development consists of: The alteration and extension of the existing single
5 weeks from receipt (11 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 790 m away
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 · 572 m away
Observations close 16 Sept 20263 days left
REF11926 — application received — A) The addition of 3 new windows to the rear at first floor level. B) Theexistin
5 weeks from receipt (12 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 725 m away
Appeal window closes 17 Sept 20264 days left
D26A/0488/WEB — GRANT PERMISSION — The proposed amendment consists of the omission of the previously permitted det
4 weeks from the council's decision (20 Aug 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer) · 127 m away
Appeal window closes 21 Sept 20268 days left
D26A/0493/WEB — GRANT PERMISSION — The development will include the demolition of - the existing end of terrace par
4 weeks from the council's decision (24 Aug 2026) · s.37 Planning and Development Act 2000 · €220 to An Coimisiún Pleanála (€110 observer) · 70 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 · 572 m away
Judicial review window closes 24 Sept 202611 days left
Grant permission with conditions
8 weeks from the Commission's decision (30 Jul 2026) · s.50 Planning and Development Act 2000 · 580 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	13 Sept 2026, 21:50	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: Mount Merrion or Callary
Settlement: Dublin city and suburbs
Electoral division: Stillorgan-Deerpark
Local electoral area: Stillorgan
Local authority: Dun Laoghaire-Rathdown County Council
Parcel: Tailte Éireann 6009115 (freehold), 317 m²

Census 2022, small area 267124005

264

people

households

dwellings

84.7% owner-occupied, 11.8% privately rented, 0% social. Vacancy 10.3%.

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

M3 — Neighbourhood centre county development plan 2022 2028 · 1 Apr 2022 – 1 Apr 2028

Objective NC: NC To protect, provide for and-or improve mixed-use neighbourhood centre facilities.

What that means: A local centre: shops, services and apartments over them, serving the surrounding housing.

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
Radon risk area	7	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 10 homes in this area is likely to have high radon levels
Record of Protected Structures	33	Saint Thomas' Church; The Glass House; Roebuck Castle
Recorded monument	6	Castle - unclassified; Designed landscape - tree-ring; Ecclesiastical site

Sources: constraints, constraints.radon, constraints.rps, constraints.smr · 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.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.smr	CC-BY-4.0	11 Sept 2026, 19:11	open

Residential Zoned Land Tax

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

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 487 in 5 years within 1.0 km

Open for observation

28, Saint Laurence's Park, Stillorgan, Co. Dublin, A94R659 observations close 14 Sept 2026 · 1 day left
The proposed development consists of the subdivision of the existing site curtil
D26A/0597/WEBreceived 10 Aug 2026989 m away
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 2026572 m away
8, Woodlands Drive, Stillorgan, Blackrock, Co Dublin, A94N202 observations close 15 Sept 2026 · 2 days left
The development consists of: The alteration and extension of the existing single
D26B/0449/WEBreceived 11 Aug 2026790 m away
7, Ardilea Wood, Ardilea, Dublin 14, D14AE04 observations close 16 Sept 2026 · 3 days left
A) The addition of 3 new windows to the rear at first floor level. B) Theexistin
REF11926received 12 Aug 2026725 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 2026572 m away

Recent decisions and applications

309

Grant permission

Refuse permission

Declare application invalid

Grant permission for retention

94, Hampton Park, Saint Helen's Wood, Booterstown, Co. Dublin, A94Y220 Assessment Period
2 No. rooflights at attic level, 1 No. to the side and 1 No. to the rear
D26B/0412received 17 Jul 2026930 m away
4 The Rise, Mount Merrion, Blackrock, Dublin, A94KV00 Assessment Period
Permission for subdivision of the existing site of (0.088 ha) known as No.4 The
D26A/0537/WEBreceived 15 Jul 2026663 m away
42, Sycamore Road, Mount Merrion, Blackrock, Co. Dublin, A94Y1T0 Assessment Period
The development will consist of the renovation and extension of existing 2-stor
D26B/0401/WEBreceived 14 Jul 2026518 m away
32, Deerpark Road, Mount Merrion, Dublin, A94X7K4 Assessment Period
a) Demolition of existing c.178sqm two-storey (plus non-habitable attic space),
D26A/0521/WEBreceived 9 Jul 2026233 m away
4, The Rise, Mount Merrion, Dublin, A94KV00 Declare application invalid
Permission for subdivision of the existing site of (0.088 ha) known as No.4 The
D26A/0509/WEBreceived 6 Jul 2026decided 8 Jul 2026665 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 501261 on D26B/0069/WEB Granted with conditions
received 27 Apr 2026decided 30 Jul 2026580 m awayinspector's report
ACP 500642 on D25B/0626/WEB Granted with conditions
received 13 Jan 2026decided 14 Jul 2026519 m awayinspector's report
ACP 501672 on D26A/0295 Pending
received 7 Jul 2026554 m away
ACP 501139 on D26A/0035/WEB Granted
received 8 Apr 2026decided 6 Jul 2026649 m awayinspector's report
ACP 500909 on D25B/0680/WEB Refused
received 3 Mar 2026decided 22 Jun 2026616 m awayinspector's report
ACP 500656 on D25A/0807/WEB Refused
received 16 Jan 2026decided 15 May 2026243 m awayinspector's report
ACP 324042 on LRD25A/0822/WEB Granted with conditions
received 23 Jan 2026decided 22 Apr 2026778 m awayinspector's report
ACP 500281 on D25A/0674/WEB Refused
received 14 Nov 2025decided 25 Mar 2026319 m awayinspector's report
ACP 500480 on D25A/0757/WEB Refused
received 16 Dec 2025decided 20 Mar 2026586 m awayinspector's report
ACP 500397 on D25A/0617 Granted with conditions
received 3 Dec 2025decided 19 Mar 2026551 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 163 in 3 years within 1.0 km

11 Deerpark Road, Blackrock, Dublin, A94 F2X2 — Opt out commencement notice
28 Sept 2026CN0147637DRD21A/0609395 m away
39 Wilson Road, Blackrock, Dublin, A94 P3Y9 — Opt out commencement notice
21 Sept 2026CN0147539DRD25B/0046/WEB141 m away
86 Trees Road Lower, Blackrock, Dublin — Opt out commencement notice
17 Sept 2026CN0147279DRD24A/0234461 m away
56 Trees Road Lower, Blackrock, Dublin, A94 X9X5 — Opt out commencement notice
17 Sept 2026CN0147477DRD25B/0739/WEB482 m away
33 Priory Avenue, Dublin, A94 PY59 — Opt out commencement notice
16 Sept 2026CN0147294DRD26A/0389/WEB944 m away
11 Mather Road North, Blackrock, Dublin, A94 CF62 — Opt out commencement notice
7 Sept 2026CN0147022DRD26B/0293/WEB411 m away
52 Beaufield Park, Dublin, A94 CX39 — Opt out commencement notice
2 Sept 2026CN0146862DRD26A/0386/WEB895 m away
5 Owenstown Park, Blackrock, Dublin, A94 XE10 — Opt out commencement notice
31 Aug 2026CN0146708DRD25A/0323/WEB669 m away
61 Mount Anville Wood, Dublin 14, Dublin, D14 TY86 — Opt out commencement notice
28 Aug 2026CN0146593DRD25A/0695/WEB812 m away
46 South Avenue, Blackrock, Dublin, A94 W9D8 — Opt out commencement notice
24 Aug 2026CN0146325DRD26A/0159493 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 13 Sept 2026, 23:40

Source	Licence	Fetched	Link
bcms	CC-BY-4.0	13 Sept 2026, 23:40	open

Sales 186 in 36 months within 1.0 km

€900,000

median price

€7,508/m²

median €/m²

186

sales

161

rooftop-geocoded

with listing detail

new builds

€190,000 – €4,400,000, 15 Sept 2023 to 26 Mar 2026.

Address	Sold	Price	Asking	Type	Beds	m²	€/m²	BER	Dist.
13 VILLA NOVA, MOUNT MERRION AVE, BLACKROCK	26 Mar 2026	€540,000	€550,000	Apartment	2	83	6,506	C1	942 m
Apartment 9 Greygates, Roebuck Ave, Mount Merrion new	26 Jan 2026	€190,000	—	—	—	—	—	—	988 m
Apartment 4 Greygates, Roebuck Ave, Mount Merrion new	26 Jan 2026	€190,000	—	—	—	—	—	—	988 m
Apartment 10 Greygates, Roebuck Ave, Mount Merrion new	26 Jan 2026	€190,000	—	—	—	—	—	—	988 m
2 THORNWOOD, BOOTERSTOWN, DUBLIN 4	15 Jan 2026	€802,000	€950,000	Terrace	3	151	5,311	C2	721 m
4 KNOCKRABO AVENUE, KNOCKRABO, MOUNT ANVILLE ROAD	9 Jan 2026	€1,255,000	€1,350,000	Semi-D	4	170	7,382	A3	750 m
25 BOOTERSTOWN WOOD, BOOTERSTOWN AVE, BOOTERSTOWN	15 Dec 2025	€538,000	€495,000	Apartment	2	86	6,256	B2	610 m
APARTMENTS 1-11, FITZWILLIAM COURT, THE RISE MOUNT MERRION	8 Dec 2025	€4,400,000	—	—	—	—	—	—	988 m
45 ARDILEA CRESCENT, HEIDELBERG, ARDILEA	3 Dec 2025	€691,000	€625,000	Apartment	2	94	7,351	A2	951 m
47 BELFIELD PARK, STILLORGAN RD, DUBLIN	3 Dec 2025	€380,000	€345,000	Apartment	1	43	8,837	E1	914 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

Tree Pruning in Foxrock
Dún Laoghaire CHEPP Area Committee Meeting7 Sept 202611Dún 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
Local Authorities Members' Association (LAMA) Spring Conference, 28th and 29th January 2026, The Connacht Hotel, Old Dublin Road, Galway
County Council12 Jan 2026F/25/26aFingal County Council
Councillor J. Walsh - Update on Planning Enforcement - Sycamore Avenue - AI099082
Blanchardstown-Mulhuddart/Castleknock/Ongar Area Committee (Services B - Strategic & General Matters)7 Nov 2024CMB/295/24Fingal County Council

Source: moderngov · fetched 13 Sept 2026, 21:50

Source	Licence	Fetched	Link
moderngov	public	13 Sept 2026, 21:50	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
10 hafolio DN229597F27 m awayas of 1 Apr 2023
Dublin City Council — Dublin city and suburbs
0.19 hafolio DN57872F540 m awayas of 1 Apr 2023
Dublin City Council — Dublin city and suburbs
0.34 hafolio DN69192F560 m awayas of 1 Apr 2023
Dublin City Council — Dublin city and suburbs
0.18 hafolio DN51982F578 m awayas of 1 Apr 2023
Dublin City Council — Dublin city and suburbs
0.17 hafolio DN11711N760 m awayas of 1 Apr 2023
The Minister for Education and Skills — Dublin city and suburbs
0.4 ha936 m awayas of 1 Apr 2023
National University of Ireland — Dublin city and suburbs
6.25 hafolio DN182900F946 m awayas of 1 Jul 2023
Dublin City Council — Dublin city and suburbs
0.88 hafolio DN5832F971 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

S N SAN TREASA
primary430 pupilsCatholic191 m
Gaelscoil Laighean
primary130 pupilsMulti Denominational558 m
Oatlands Primary School, An Edmund Rice School
primary428 pupilsCatholic709 m
Oatlands College
postprimary623 pupilsCATHOLIC754 m
Mount Anville Secondary School
postprimary726 pupilsCATHOLIC764 m
S N CNOC AINBHIL
primary434 pupilsCatholic849 m
Coláiste Eoin
postprimary517 pupilsCATHOLIC875 m
Coláiste Íosagáin
postprimary488 pupilsCATHOLIC888 m

Stops 47 · routes 11, 116, 118, 133, 142, 181, 2, 46n, 47, 511, 700, 740, 740A, 740X, 7B, 7D, E1, E2, L25, S6

Deer Park
47115 m
Greenfield Road
47226 m
Greenfield Road
47227 m
South Avenue
47300 m
Glenabby Road
47407 m
Mather Road North
47416 m
Mather Road North
47417 m
The Rise
47509 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.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.smr	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	13 Sept 2026, 23:40
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	13 Sept 2026, 21:50
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	13 Sept 2026, 21:50
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, 23:49 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?