Site report · 500 m radius · generated 14 Sept 2026, 08:37

Sefton Green

Eircode —Coordinates 53.27815, -6.15136Local authority Dun Laoghaire-Rathdown County Council

What closes soonest 2 open windows

Observations close 29 Sept 202615 days left
C3A/0003/26 — application received — Class 3A exemption.
5 weeks from receipt (25 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 191 m away
Judicial review window closes 21 Oct 202637 days left
Grant permission with conditions
8 weeks from the Commission's decision (26 Aug 2026) · s.50 Planning and Development Act 2000 · 109 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: Woodpark
Settlement: Dublin city and suburbs
Electoral division: Cabinteely-Pottery
Local electoral area: Dún Laoghaire
Local authority: Dun Laoghaire-Rathdown County Council

Census 2022, small area 267039011

273

people

102

households

104

dwellings

88.2% owner-occupied, 10.8% privately rented, 0% social. Vacancy 1%.

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
EPA-licensed facility	3	Amgen Technology (Ireland) Unlimited Company; Becton Dickinson Insulin Syringe Limited (Irish Branch) and Becton Dickinson Penel Limited (Irish Branch); Becton Dickinson Insulin Syringe Limited (Irish Branch) and Becton Dickinson Penel Limited (Irish Branch)
NIAH-recorded building	4	Kensington; post box; National Rehabilitation Hospital
Radon risk area	2	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	2	Kensington Lodge (formerly Ruby Hall); Somerton House

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

Residential Zoned Land Tax

This site is on an RZLT map — the draft map 2027 and the final map 2026 (7.48 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 70 in 5 years within 500 m

Open for observation

5a, Ruby Hall, Rochestown Avenue, Dun Laoghaire, Co. Dublin, A96ET86 observations close 29 Sept 2026 · 15 days left
Class 3A exemption.
C3A/0003/26received 25 Aug 2026191 m away

Recent decisions and applications

Grant permission

Grant permission for retention

Declare application invalid

Refuse permission

0.483ha lands at Baker’s Corner, Rochestown Avenue and Kill Avenue, Dun Laoghaire, Co. Dublin, A96TD77 Grant extension of duration of perm.
Permission for a strategic housing development for student accommodation shall
ABP31141121/Ereceived 22 Jun 2026decided 23 Jul 2026419 m away
84, Ardmore Park, Dun Laoghaire, Dublin, A96XW95 Grant permission
The development consists of widening the existing vehicular entrance to the fro
D26A/0323/WEBreceived 29 Apr 2026decided 22 Jun 2026324 m away
24, Kill Avenue, Dun Laoghaire, Co Dublin, A96T959 Grant permission for retention
Retention of 3 windows at first floor level of the building on the rear/ wester
D26A/0294/WEBreceived 17 Apr 2026decided 9 Jun 2026450 m away
86, O'Rourke Park, Sallynoggin, Dublin, A96W2D8 Grant permission
Proposed Front single storey extension with associated site development works to
D26B/0166received 23 Mar 2026decided 7 May 2026458 m away
34, Mackintosh Park, Dun Laoghaire, Co. Dublin, A96K7Y2 Grant permission
The demolition of existing structures and the construction of a two-storey dwel
D26A/0199/WEBreceived 14 Mar 2026decided 5 May 2026465 m away
62 Sallynoggin Park, Sallynoggin, Co. Dublin, A96H5F6 Grant permission
Attic conversion for storage incorporating a rear dormer window and three roofli
D26B/0122/WEBreceived 5 Mar 2026decided 27 Apr 2026313 m away
Baker's Hall, (Formerly Baker's Corner), Kill Avenue, Rochestown Avenue, Dun Laoghaire, Co. Dublin, A96 TD77 Grant permission
Permission for a Large-Scale Residential Development comprising amendments to th
LRD26A/0163/WEBreceived 4 Mar 2026decided 28 Apr 2026419 m away
34 Mackintosh Park, Dun Laoghaire, Dublin, A96K7Y2 Declare application invalid
The construction of a two-storey dwelling with attic accommodation to include a
D26A/0152/WEBreceived 28 Feb 2026decided 9 Mar 2026465 m away
69, Rochestown Avenue, Dun Laoghaire, Dublin, A96X082 Grant permission
Full planning permission for; 1) Demolition of existing single storey rear exten
D26B/0066/WEBreceived 5 Feb 2026decided 31 Mar 2026109 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 8 in 5 years within 500 m

ACP 501226 on D26B/0066/WEB Granted with conditions
received 24 Apr 2026decided 26 Aug 2026109 m awayinspector's report
ACP 501444 on D26B/0166 Pending
received 28 May 2026458 m awayinspector's report
ACP 501224 on D26B/0066/WEB Invalid
received 23 Apr 2026decided 23 Apr 2026109 m away
ACP 322071 on CTT.24.066-320717 Other
received 13 Mar 2025decided 1 Jul 2025409 m awayinspector's report
ACP 317900 on D23A/0396 Granted with conditions
received 29 Aug 2023decided 9 May 2024495 m awayinspector's report
ACP 316279 on D22A/0142 Granted with conditions
received 17 Apr 2023decided 19 Mar 2024394 m awayinspector's report
ACP 315648 on D22B/0457 Refused
received 26 Jan 2023decided 25 Jan 2024453 m awayinspector's report
ACP 311411 Granted with conditions
received 16 Sept 2021decided 26 Jan 2022420 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 14 in 3 years within 500 m

62 Sallynoggin Park, Sallynoggin, Dublin, A96 H5F6 — Short commencement notice
13 Aug 2026CN0146034DRD26B/0122/WEB329 m away
201 Kill Avenue, Co. Dublin, Dublin, A96 X6X3 — Seven day notice
4 Aug 2026SN0014553DR381 m away
17 Grange Crescent, Dublin, A96 H5W5 — Opt out commencement notice
24 Jul 2026CN0145180DRD16B/0043/E474 m away
12 Grangewood, Dublin, Dún Laoghaire-Rathdown — Short commencement notice
5 May 2026CN0141591DRD25B/0695/WEB316 m away
Pottery Road, Dublin, Dún Laoghaire-Rathdown — Seven day notice
2 Feb 2026SN0013629DRD22A/0836457 m away
Pottery Road, Dublin, Dún Laoghaire-Rathdown — Commencement notice
2 Feb 2026CN0137716DRD22A/0836444 m away
Carriglea Building, Kill Avenue, Dublin, Dún Laoghaire-Rathdown, N/A — Seven day notice
10 Jul 2025SN0012736DR234 m away
Rochestown Avenue, Dublin, Dún Laoghaire-Rathdown, A96E2H2 — Commencement notice
18 Apr 2025CN0127713DR293 m away
132 O'Rourke Park, Sallynoggin, Dún Laoghaire-Rathdown, A96 C8N8 — Opt out commencement notice
25 Mar 2025CN0126972DRD24A/0930/WEB494 m away
Wood Park, Dublin, Dún Laoghaire-Rathdown, A96 D4E4 — Commencement notice
24 Feb 2025CN0125749DRPC/H/02/2022417 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 42 in 36 months within 500 m

€664,000

median price

€6,302/m²

median €/m²

sales

rooftop-geocoded

with listing detail

new builds

€100,000 – €1,175,000, 13 Feb 2024 to 30 Jul 2026.

Address	Sold	Price	Asking	Type	Beds	m²	€/m²	BER	Dist.
135 OROURKE PARK, SALLYNOGGIN, DUN LAOGHAIRE	30 Jul 2026	€366,666	—	—	—	—	—	—	476 m
31 MACKINTOSH PARK, POTTERY RD, DUN LAOGHAIRE	16 Apr 2026	€540,000	€550,000	End of Terrace	3	73	7,397	D2	493 m
WHITE BUNGALOW, KILL AVENUE, DUN LAOGHAIRE	27 Mar 2026	€875,000	€875,000	Detached	3	115	7,609	B3	476 m
11 GLEBE HALL, KILL AVE, DUN LAOGHAIRE	7 Nov 2025	€450,000	€425,000	Apartment	2	80	5,625	C2	492 m
17 SEFTON, ROCHESTOWN AVE, DUN LAOGHAIRE	30 Oct 2025	€805,000	€795,000	Detached	4	154	5,227	C2	164 m
17 WHITETHORN WALK, CARRIGLEA DOWNS, DUN LAOGHAIRE	17 Oct 2025	€700,000	€625,000	Semi-D	3	98	7,143	C2	57 m
6 CARRIGLEA AVE, CARRIGLEA DOWNS, DUN LAOGHAIRE	29 Sept 2025	€690,000	€595,000	Semi-D	3	110	6,273	D2	247 m
40 ROSE PARK, KILL AVENUE, DUN LAOGHAIRE	25 Sept 2025	€955,000	€875,000	Semi-D	3	184	5,190	C1	463 m
15 SALLYNOGGIN PARK, DUN LAOGHAIRE, DUBLIN	25 Sept 2025	€595,000	€545,000	Semi-D	3	94	6,330	E1	373 m
78 ARDMORE PARK, KILL AVENUE, DUN LAOGHAIRE	24 Sept 2025	€635,000	€625,000	Bungalow	3	121	5,248	D1	369 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 37 days left
closes 21 Oct 2026Dún Laoghaire-Rathdown County Councillea-wide
Environment: Green Dog Walkers Pledge 108 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 10 in 24 months

Bench on Kill Avenue
Dún Laoghaire CHEPP Area Committee Meeting7 Sept 202619Dún Laoghaire-Rathdown County Council
Report No. 156/2026 of the Executive Manager (D. O'Connor) - Disposal of 2 plots to EBS at Willow View, Dublin 9 and Oscar Traynor Road, Dublin 5
Monthly Council Meeting6 Jul 202610(a)Dublin City Council
4.03. Proposed 4-year 9-month leasehold agreement for use of Berth 3, Carlisle Pier, Dún Laoghaire Harbour to the Minister of Defence.
Monthly County Council Meeting6 Jul 202634Dún Laoghaire-Rathdown County Council
The Dún Laoghaire and Blackrock Decarbonising Zone – Action and Implementation Plan
Monthly County Council Meeting6 Jul 202611Dún Laoghaire-Rathdown County Council
Appointment of 3 Members to the Dún Laoghaire-Rathdown Theatre
Monthly County Council Meeting6 Jul 20265Dún Laoghaire-Rathdown County Council
4.05. Proposed Disposal by Way of a 10-year Leasehold Agreement for the Third Floor, Block 2, Harbour Square, Dún Laoghaire, Co. Dublin to Dunhumby Ireland Ltd.
Monthly County Council Meeting8 Jun 202647Dún Laoghaire-Rathdown County Council
Part 8 - Proposed Build of 55nr. Unit Apartment Building and Community Facility at the Former Site of the Boylan Centre, Sussex street, Dún Laoghaire and 4 nr. Terraced Houses at 10 Eblana Avenue, Dún Laoghaire.
Monthly County Council Meeting8 Jun 20265#335Dún Laoghaire-Rathdown County Council
Part 8 - Proposed Build of 55nr. Unit Apartment Building and Community Facility at the Former Site of the Boylan Centre, Sussex street, Dún Laoghaire and 4 nr. Terraced Houses at 10 Eblana Avenue, Dún Laoghaire.
Monthly County Council Meeting8 Jun 20265Dún Laoghaire-Rathdown County Council
Confirmation and Adoption of Minutes of the Dún Laoghaire Area Committee CHEPP Meeting held on 6th May 2026
Dún Laoghaire CHEPP Area Committee Meeting3 Jun 202639Dún Laoghaire-Rathdown County Council
4.02. Proposed disposal of a 99-year leasehold agreement to Dalkey Utd Football Club Hyde Road, Dalkey (LD 2344)
Monthly County Council Meeting11 May 202643Dún Laoghaire-Rathdown 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. 17 records from Esb substation withheld: source licence forbids redistribution; see the operator's own register.

Public land (LDA register of relevant lands)

The Minister for Education and Skills — Dublin city and suburbs
8.02 hafolio DN176537F19 m awayas of 1 Apr 2023
The Office of Public Works — Dublin city and suburbs
0.3 hafolio DN241731F205 m awayas of 1 Apr 2023
The Minister for Education and Skills — Dublin city and suburbs
0.3 hafolio DN61792F264 m awayas of 1 Apr 2023
The Office of Public Works — Dublin city and suburbs
0.11 hafolio DN176717L269 m awayas of 1 Apr 2023
The Minister for Education and Skills — Dublin city and suburbs
2.42 hafolio DN176537F288 m awayas of 1 Apr 2023
The Minister for Education and Skills — Dublin city and suburbs
0.19 hafolio DN61792F313 m awayas of 1 Apr 2023
Dublin City Council — Dublin city and suburbs
0.6 hafolio DN37275F333 m awayas of 1 Apr 2023
The Minister for Education and Skills — Dublin city and suburbs
0.12 hafolio DN61792F342 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

OUR LADY OF LOURDES SCHOOL
primary6 pupilsMulti Denominational273 m
Monkstown Eucate Together NS
primary415 pupilsMulti Denominational287 m
KILL-O'-THE-GRANGE NS
primary208 pupilsChurch Of Ireland699 m
ST KEVINS N S
primary229 pupilsCatholic889 m
HOLY FAMILY SCHOOL
primary149 pupilsCatholic924 m

Stops 61 · routes 111, 45A, 45B, 7A, 7B, 7D, 7E, 7n, 84n, E2, L26, L27

National Rehab Hosp
7B243 m
National Rehab Hosp
7B259 m
Mackintosh Park
L27378 m
Clonkeen Crescent
L27396 m
IADT Dun Laoghaire
7D, E2401 m
IADT Dun Laoghaire
7D, E2423 m
Sallynoggin Road
45A, 45B428 m
Kill Avenue
7D, E2436 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.epa_licence	CC-BY-4.0	11 Sept 2026, 19:11
Constraints	constraints.niah	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
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 14 Sept 2026, 08:37 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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