Site report · 500 m radius · generated 13 Sept 2026, 00:10

Saint Thomas Mead

Eircode —Coordinates 53.30263, -6.20901Local authority Dun Laoghaire-Rathdown County Council

What closes soonest 0 open windows

No observation, appeal or consultation window is open within 500 m today.

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: Mount Merrion or Callary
Settlement: Dublin city and suburbs
Electoral division: Stillorgan-Mount Merrion
Local electoral area: Stillorgan
Local authority: Dun Laoghaire-Rathdown County Council

Census 2022, small area 267128008

385

people

143

households

164

dwellings

83.9% owner-occupied, 13.3% privately rented, 0.7% social. Vacancy 11.6%.

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
Radon risk area	2	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	5	Saint Thomas' Church; Stonehouse; Saint Helen's (The Radisson Hotel)
Recorded monument	3	Designed landscape - tree-ring; House - 18th/19th century; R178430

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 on an RZLT map — the draft map 2027 and the final map 2026 (5.04 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 85 in 5 years within 500 m

Recent decisions and applications

Grant permission

Refuse permission

Declare application invalid

(undecided)

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 2026397 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 2026156 m away
4, The Rise, Mount Merrion, DUBLIN, A94KV00 Grant certificate of exemption
1
V/052/26received 6 Jul 2026decided 30 Jul 2026156 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 2026157 m away
Part Ground Floor of Permitted Block A, University College Dublin, Belfield,Dublin 4 Grant permission
Planning permission for a Large-scale Residential Development (LRD) consisting o
LRD26A/0500/WEBreceived 3 Jul 2026332 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 202668 m away
7, Seafield Close, Booterstown, Co. Dublin, A94C935 Grant permission
•Demolition of the existing single storey extension to the side, demolition of h
D26B/0303/WEBreceived 22 May 2026decided 8 Jul 2026492 m away
8, Saint Thomas Mead, Mount Merrion, Dublin, A94N902 Grant permission
The development consists of an amendment and modification of the permission as
D26B/0231/WEBreceived 20 Apr 2026decided 9 Jun 20260 m away
8, Saint Thomas Mead, Mount Merrion, Blackrock, Co. Dublin, A94N902 Declare application invalid
The development consists of an amendment and modification of the permission as
D26B/0225/WEBreceived 16 Apr 2026decided 17 Apr 20260 m away
12, The Close, Mount Merrion, Blackrock, Co. Dublin, A94DH57 Grant permission
The development will consist of (a) Demolition works to include (i) the 5.4sqm e
D26B/0172/WEBreceived 25 Mar 2026decided 7 May 2026373 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 11 in 5 years within 500 m

ACP 500642 on D25B/0626/WEB Granted with conditions
received 13 Jan 2026decided 14 Jul 2026195 m awayinspector's report
ACP 501139 on D26A/0035/WEB Granted
received 8 Apr 2026decided 6 Jul 2026116 m awayinspector's report
ACP 322446 on D25B/0077 Withdrawn
received 2 May 2025decided 11 Aug 20250 m away
ACP 321631 on D24A/0855/WEB Granted with conditions
received 10 Jan 2025decided 29 Apr 2025322 m awayinspector's report
ACP 321472 on D24A/0783/WEB Granted with conditions
received 17 Dec 2024decided 18 Mar 2025152 m awayinspector's report
ACP 321332 on D24A/0706/WEB Granted with conditions
received 26 Nov 2024decided 25 Feb 2025234 m awayinspector's report
ACP 320601 on D23A/0489 Refused
received 19 Aug 2024decided 11 Feb 2025355 m awayinspector's report
ACP 313327 on D22A/0046 Granted with conditions
received 12 Apr 2022decided 13 Jul 2023492 m awayinspector's report
ACP 312533 on D21B/0591 Granted with conditions
received 19 Jan 2022decided 7 Jun 2022438 m awayinspector's report
ACP 312555 on D21A/0947 Refused
received 21 Jan 2022decided 25 May 2022114 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 26 in 3 years within 500 m

12 The Close, Blackrock, Dublin, A94 DH57 — Short commencement notice
14 Aug 2026CN0145751DRD26B/0172/WEB385 m away
9 Seafield Crescent, Blackrock, Dún Laoghaire-Rathdown, A94 R762 — Opt out commencement notice
28 May 2026CN0142595DRD25B/0325/WEB378 m away
5 Seafield Road, Blackrock, Dún Laoghaire-Rathdown, A94 Y033 — Opt out commencement notice
15 Apr 2026CN0140552DRD25B/0601/WEB464 m away
44A Foster Avenue, Blackrock, Dún Laoghaire-Rathdown, A94 W963 — Opt out commencement notice
13 Apr 2026CN0140626DRD25A/0737/WEB381 m away
9 Roebuck Avenue, Blackrock, Dún Laoghaire-Rathdown, A94 K3V6 — Opt out commencement notice
6 Apr 2026CN0140277DRD24A/0855/WEB & ABP-321631364 m away
15 The Rise, Blackrock, Dún Laoghaire-Rathdown, A94 CF74 — Opt out commencement notice
3 Apr 2026CN0140253DRD24A/0706/WEB242 m away
37 Hampton Park, Booterstown, Dún Laoghaire-Rathdown, A94 C958 — Short commencement notice
3 Oct 2025CN0133992DRD25B/0355/WEB442 m away
2 The Rise, Blackrock, Dún Laoghaire-Rathdown, A94 FW24 — Opt out commencement notice
15 Jul 2025CN0130833DRD25A/0179/WEB144 m away
12 Saint Thomas Mead, Blackrock, Dublin, A94 DX38 — Opt out commencement notice
28 May 2025CN0129100DRD24A/0971/WEB84 m away
Stillorgan Road, Dublin, Dún Laoghaire-Rathdown — Seven day notice
11 Apr 2025SN0012298DR333 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 50 in 36 months within 500 m

€531,500

median price

€7,989/m²

median €/m²

sales

rooftop-geocoded

with listing detail

new builds

€340,000 – €2,400,000, 8 Dec 2023 to 15 Jan 2026.

Address	Sold	Price	Asking	Type	Beds	m²	€/m²	BER	Dist.
2 THORNWOOD, BOOTERSTOWN, DUBLIN 4	15 Jan 2026	€802,000	€950,000	Terrace	3	151	5,311	C2	386 m
25 BOOTERSTOWN WOOD, BOOTERSTOWN AVE, BOOTERSTOWN	15 Dec 2025	€538,000	€495,000	Apartment	2	86	6,256	B2	487 m
22 MERRION WOODS, STILLORGAN RD, ST HELENS	5 Dec 2025	€831,251	€745,000	Apartment	3	99	8,396	C1	481 m
47 BELFIELD PARK, STILLORGAN RD, DUBLIN	3 Dec 2025	€380,000	€345,000	Apartment	1	43	8,837	E1	202 m
ST ANTHONYS, 19 GREYGATES, STILLORGAN RD	14 Oct 2025	€1,650,000	€1,675,000	Detached	4	208	7,933	E1	457 m
12 FOSTER AVE, MT MERRION, DUBLIN	13 Oct 2025	€1,410,000	€1,325,000	Semi-D	4	151	9,338	D1	75 m
107 HAMPTON PARK, ST HELENS WOOD, BOOTERSTOWN	1 Oct 2025	€2,400,000	€2,295,000	Detached	5	300.1	7,997	B3	426 m
102 MERRION GROVE, STILLORGAN RD, MOUNT MERRION	26 Sept 2025	€399,000	€375,000	Apartment	1	55	7,255	E2	354 m
5 SEAFIELD RD, BLACKROCK, DUBLIN	8 Sept 2025	€1,100,000	€925,000	Semi-D	5	189	5,820	E1	464 m
83 HAMPTON PARK, BOOTERSTOWN, DUBLIN	2 Sept 2025	€975,000	€995,000	Semi-D	3	140	6,964	D1	443 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 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 3 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

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. 16 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 DN69192F419 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

Coláiste Eoin
postprimary517 pupilsCATHOLIC271 m
Coláiste Íosagáin
postprimary488 pupilsCATHOLIC330 m
St Andrews College
postprimary1011 pupilsPRESBYTERIAN595 m
OUR LADY OF MERCY CONVENT SCHOOL
primary247 pupilsCatholic649 m
S N SAN TREASA
primary430 pupilsCatholic867 m
BOOTERSTOWN BOYS
primary188 pupilsCatholic974 m
Willow Park School
postprimary206 pupilsCATHOLIC986 m

Stops 37 · routes 103X, 105X, 109, 109X, 111, 115X, 116, 118, 120A, 125, 126U, 133, 142, 180, 181, 2, 27X, 32X, 39A, 41X, 46n, 47, 700, 740, 740A, 740X, 77X, 7B, 7D, 845, 847, 910, E1, E2, S4, S6, X1, X2, X25, X26, X27, X28, X30, X31, X32

St Thomas Road
116, 118, 47, 700, 7B, 7D, E1, E2, S676 m
Fosters Avenue
4778 m
Stillorgan Road
4786 m
Radisson Hotel
116, 46n, 47, 700, 7B, 7D, E1, E2, S6113 m
North Avenue
47263 m
North Avenue
47275 m
Seafield Road
116, 46n, 47, 7B, 7D, E1, E2, S6359 m
Booterstown Avenue
116, 118, 47, 7B, 7D, E1, E2, S6389 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	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, 00:10 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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