Site report · 500 m radius · generated 13 Sept 2026, 06:02

Knocksinna Park

Eircode —Coordinates 53.27693, -6.17736Local authority Dun Laoghaire-Rathdown County Council

What closes soonest 1 open window

Appeal window closes 14 Sept 20261 day left
D26B/0364/WEB — GRANT PERMISSION — The development consists of a first floor extension to the side of the existing
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

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: Newpark
Settlement: Dublin city and suburbs
Electoral division: Foxrock-Deansgrange
Local electoral area: Blackrock
Local authority: Dun Laoghaire-Rathdown County Council

Census 2022, small area 267089008

322

people

112

households

126

dwellings

85.7% owner-occupied, 10.7% privately rented, 0% social. Vacancy 4.8%.

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
NIAH-recorded building	11	Hermiston; Kelston; Glencroe
Radon risk area	7	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; About 1 in 5 homes in this area is likely to have high radon levels
Record of Protected Structures	11	Fahanmura; Glencroe; Indian Foreign Embassy
Recorded monument	2	Castle - unclassified; R149392

Sources: constraints, constraints.niah, 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.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
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 (0.31 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 77 in 5 years within 500 m

Recent decisions and applications

Grant permission

Declare application invalid

Refuse permission

Withdraw the application

Ballytrain, Stillorgan Road, Galloping Green South, Dublin 18, D18 X9Y3 Grant permission
The development consists of a first floor extension to the side of the existing
D26B/0364/WEBreceived 24 Jun 2026decided 17 Aug 2026243 m away
108, Foxrock Park, Foxrock, Dublin 18, D18Y2N5 Grant permission
Amendments to permitted development under Reg. Ref.: D25A/0226/WEB to include o
D26A/0442/WEBreceived 12 Jun 2026decided 4 Aug 2026203 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 2026374 m away
Stanmore, Stillorgan Road, Foxrock, Dublin 18, D18T9N4 Grant permission
1) The converted single storey pitched tiled roof garage into a self-contained h
D26B/0216received 10 Apr 2026decided 2 Jul 2026221 m away
Ballytrain, Stillorgan Road, Galloping Green South, Dublin 18 Grant permission & refuse permission
The development to be retained consists of a single-storey extension at ground
D26B/0145/WEBreceived 13 Mar 2026decided 7 May 2026243 m away
31 Knocksinna Park, Foxrock, DUBLIN, D18C5R3 Grant certificate of exemption
1 Unit
V/019/26received 12 Mar 2026decided 2 Apr 2026119 m away
Lisheen, 31 Knocksinna Park, Newpark, Dublin 18, D18C5R3 Refuse permission
The proposed development will consist of subdivision of the existing site and c
D26A/0195/WEBreceived 12 Mar 2026decided 30 Apr 2026119 m away
31 Knocksinna Park, Foxrock, Dublin 18, D18C5R3 Declare application invalid
The proposed development will consist of subdivision of the existing site and c
D26A/0158/WEBreceived 3 Mar 2026decided 9 Mar 2026137 m away
38, Granville Park, Newpark, Blackrock, Co. Dublin, A94TW93 Grant permission
Construction of revised zinc-clad rear dormers to the south and east elevations.
D26B/0106/WEBreceived 23 Feb 2026decided 13 Apr 2026283 m away
38, Granville Park, Blackrock, Dublin, A94TW93 Declare application invalid
Construction of revised zinc-clad rear dormers to the south and east elevations.
D26B/0101/WEBreceived 19 Feb 2026decided 23 Feb 2026283 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 10 in 5 years within 500 m

ACP 501464 on D26B/0145/WEB Pending
received 2 Jun 2026243 m away
ACP 501339 on D26A/0195/WEB Pending
received 14 May 2026119 m away
ACP 323434 on D25A/0445/WEB Granted with conditions
received 19 Aug 2025decided 3 Dec 2025378 m awayinspector's report
ACP 322590 on FSC2304802DR/7DN Granted with conditions
received 21 May 2025decided 11 Nov 2025266 m awayinspector's report
ACP 317332 on D22A/0951 Granted with conditions
received 13 Jun 2023decided 14 May 2025454 m awayinspector's report
ACP 321311 on D24A/0480 Granted with conditions
received 22 Nov 2024decided 31 Mar 2025459 m awayinspector's report
ACP 321151 on D24A/0614/WEB Granted with conditions
received 30 Oct 2024decided 25 Feb 2025266 m awayinspector's report
ACP 318856 on D23A/0673 Refused
received 15 Jan 2024decided 26 Jun 2024221 m awayinspector's report
ACP 316323 on DM22/0077 Other
received 20 Apr 2023decided 19 Sept 2023266 m awayinspector's report
ACP 312804 on D21B/0644 Granted with conditions
received 18 Feb 2022decided 23 May 2022416 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 23 in 3 years within 500 m

108 Foxrock Park, Dublin 18, Dublin, D18 Y2N5 — Opt out commencement notice
17 Aug 2026CN0146212DRD25A/0226/WEB222 m away
10 Granville Road, Blackrock, Dublin, A94 CH24 — Opt out commencement notice
12 Aug 2026CN0145903DRD25A/0895/WEB323 m away
18 Knocksinna Park, Dublin 18, Dublin, D18 T0X8 — Opt out commencement notice
27 Jul 2026CN0145108DRD25B/0634/WEB59 m away
Foxrock, Dún Laoghaire-Rathdown, D18 T1K8 — Short commencement notice
3 Apr 2026CN0140139DRD25B/0327/WEB325 m away
67 Granville Park, Blackrock, Dún Laoghaire-Rathdown, A94 TD28 — Opt out commencement notice
9 Feb 2026CN0137885DRD25A/0561/WEB132 m away
41 Granville Park, Dublin, Dún Laoghaire-Rathdown, A94 PX67 — Commencement notice
31 Dec 2025CN0137101DRD24B/0103263 m away
16 Foxrock Green, Dublin 18, Dún Laoghaire-Rathdown, D18 C8X6 — Short commencement notice
26 Nov 2025CN0136026DRD25B/0459/WEB297 m away
28 Holly Park Avenue, Blackrock, Dún Laoghaire-Rathdown, A94 PF99 — Opt out commencement notice
14 Oct 2025CN0134458DRD25A/0025/WEB495 m away
Knocksinna, Dublin, Dún Laoghaire-Rathdown — Commencement notice
15 Sept 2025CN0133129DRD24A/0480. ABP-321311-24349 m away
21 Holly Park Avenue, Blackrock, Dún Laoghaire-Rathdown, A94 EK77 — Short commencement notice
21 Jul 2025CN0130698DRD24A/0587/WEB433 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 38 in 36 months within 500 m

€850,000

median price

€6,457/m²

median €/m²

sales

rooftop-geocoded

with listing detail

new builds

€490,000 – €2,400,000, 13 Feb 2024 to 24 Jul 2026.

Address	Sold	Price	Asking	Type	Beds	m²	€/m²	BER	Dist.
1B GRANVILLE ROAD, NEWTOWNPARK AVENUE, BLACKROCK	24 Jul 2026	€780,000	—	Detached	2	144	5,417	B2	457 m
ROSAMUSTICA, 3A KNOCKSINNA PARK, DUBLIN 18	2 Mar 2026	€1,300,000	€1,295,000	Detached	4	185	7,027	C3	175 m
KINCORA, AVONMORE, FOXROCK DUBLIN 18	7 Oct 2025	€2,400,000	€1,900,000	Detached	6	423.4	5,668	B2	349 m
APARTMENT 15, ONE SPRINGFIELD PARK, DUBLIN 18	18 Sept 2025	€820,000	€850,000	Apartment	3	127	6,457	A2	369 m
7 THE COURTYARD, FOXROCK PARK, FOXROCK DUBLIN 18	15 Sept 2025	€860,000	€875,000	Terrace	3	150	5,733	B2	197 m
105A FOXROCK PARK, FOXROCK, DUBLIN 18	12 Sept 2025	€785,000	€795,000	Detached	4	—	—	B1	212 m
GRIANAN, FOXROCK PARK, FOXROCK DUBLIN 18	20 Aug 2025	€1,125,000	€1,050,000	Semi-D	4	169	6,657	D2	476 m
17 GRANVILLE RD, BLACKROCK, DUBLIN	1 Aug 2025	€2,030,000	€1,995,000	Detached	6	325	6,246	B3	261 m
7 BIRCH DALE, WESTMINSTER PARK, FOXROCK DUBLIN 18	10 Jul 2025	€810,000	€750,000	Semi-D	4	107	7,570	C3	420 m
5 KNOCKSINNA WOOD, BLACKROCK, CO. DUBLIN	9 Jul 2025	€1,010,000	€995,000	Terrace	4	152	6,645	A2	273 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 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. 9 records from Esb substation withheld: source licence forbids redistribution; see the operator's own register.

No site on the LDA register of relevant public lands within 500 m.

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 PATRICKS GNS
primary478 pupilsCatholic326 m
SCOIL PADRAIG NAOFA B
primary499 pupilsCatholic397 m
Loreto College Foxrock
postprimary660 pupilsCATHOLIC461 m
SETANTA SPECIAL SCHOOL
primary68 pupilsMulti Denominational957 m

Stops 35 · routes 114, 133, 181, 2, 46n, 740, 740A, 740X, 84n, E1, E2, L26, S8, X1, X2

Knocksinna
46n, E1, E2192 m
Knocksinna
E1, E2229 m
Foxrock Church
181, 2, 46n, E1, E2, X1, X2342 m
Foxrock Church
181, 2, 740, 740A, 740X, E1, E2, X1, X2364 m
Kill Lane
E2440 m
Newtownpark Avenue
133, 46n, E1, E2, X1, X2469 m
Foxrock Park
E2482 m
Stillorgan Road
114, S8505 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.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
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, 06:02 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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