Site report · 500 m radius · generated 13 Sept 2026, 20:24

Hawthorn Manor

Eircode —Coordinates 53.28794, -6.17937Local authority Dun Laoghaire-Rathdown County Council

What closes soonest 1 open window

Judicial review window closes 6 Oct 202623 days left
Refuse permission
8 weeks from the Commission's decision (11 Aug 2026) · s.50 Planning and Development Act 2000 · 291 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: Stillorgan Park
Settlement: Dublin city and suburbs
Electoral division: Blackrock-Carysfort
Local electoral area: Blackrock
Local authority: Dun Laoghaire-Rathdown County Council
Parcel: Tailte Éireann 4605711 (freehold), 161 m²

Census 2022, small area 267020002

256

people

103

households

114

dwellings

63.1% owner-occupied, 30.1% privately rented, 0% social. Vacancy 7.9%.

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	7	Ardmeen; Glendower House; Belfort
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	13	Obelisk; Newtownpark House; Charleville
Recorded monument	2	Cist; R181754

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 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 113 in 5 years within 500 m

Recent decisions and applications

Grant permission

Declare application invalid

Grant permission for retention

Grant permission & grant retention

13, Meadow Close, Blackrock, Dublin, A94R628 Referral
Planning permission is sought for 2 no. dormers on each side of the existing ga
D26B/0444/WEBreceived 5 Aug 2026346 m away
45, Ardagh Park, Blackrock, Dublin, A94FA44 Assessment Period
Alterations to front porch, and single storey front extension, new dormer window
D26B/0395/WEBreceived 10 Jul 2026493 m away
5 Fairyhill, Newtownpark Park Avenue, Blackrock, Co. Dublin, A94RC79 Grant permission
Permission is sought for revisions and alterations to previously permitted deve
D26A/0409/WEBreceived 3 Jun 2026decided 23 Jul 2026243 m away
15, Carysfort Park, Blackrock, Co Dublin, A94X3W2 Grant permission
The proposed development will consist of a new consolidated single-storey front,
D26B/0267/WEBreceived 30 Apr 2026decided 18 Jun 2026454 m away
21, Coppinger Walk, Stillorgan, Co. Dublin, A94V120 Grant permission
For the construction of a single storey extension to the side and rear of the ex
D26B/0261/WEBreceived 29 Apr 2026decided 18 Jun 2026417 m away
13, Cloister Avenue, Blackrock, Co. Dublin, A94H4X8 Grant permission
(A) a rear ground floor extension comprising improved and enlarged kitchen, dini
D26B/0263/WEBreceived 29 Apr 2026decided 22 Jun 2026472 m away
14, Newtown Park, Blackrock, Co. Dublin, A94YT99 Grant permission
The change of use from commercial to residential use, reinstatement of residenti
D26A/0290received 16 Apr 2026decided 5 Jun 2026137 m away
Lough Bawn, Newtownpark Avenue, Blackrock, Dublin, A94C3V5 Grant permission
Increasing the height of the boundary wall/fence along Newtownpark Ave and Mead
D26A/0286/WEBreceived 14 Apr 2026decided 5 Jun 2026368 m away
Athgarvan, 41 Stillorgan Park, Blackrock, Dublin, A94 P267 S5 dec not exempt
Replace existing timber 6m x 3m shed with pitched roof 2.4m in state of rot/dege
REF3626received 19 Mar 2026decided 9 Apr 2026382 m away
3, Pine Court, Blackrock, Co. Dublin, A94C866 Grant permission
Permission is sought for the construction of ground floor single storey extensi
D26B/0147/WEBreceived 13 Mar 2026decided 6 May 2026492 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 501140 on D25A/0837/WEB Refused
received 8 Apr 2026decided 11 Aug 2026291 m awayinspector's report
ACP 501639 on D26A/0286/WEB Open
received 29 Jun 2026368 m away
ACP 500070 on D25A/0612/WEB Granted with conditions
received 14 Oct 2025decided 25 Feb 20260 m awayinspector's report
ACP 500356 on D25A/0696/WEB Granted
received 26 Nov 2025decided 24 Feb 2026246 m awayinspector's report
ACP 318867 on D23B/0498 Granted with conditions
received 16 Jan 2024decided 19 Jun 2024331 m awayinspector's report
ACP 317466 on D23A/0268 Refused
received 29 Jun 2023decided 13 Mar 202453 m awayinspector's report
ACP 317152 on D23A/0141 Granted with conditions
received 19 May 2023decided 12 Mar 2024302 m awayinspector's report
ACP 319212 on D23B/0449 Invalid
received 6 Mar 2024decided 6 Mar 2024361 m away
ACP 312036 on D21A/0557 Granted with conditions
received 23 Nov 2021decided 30 Aug 2022243 m awayinspector's report
ACP 311524 on D21A/0441 Granted with conditions
received 29 Sept 2021decided 4 Apr 2022388 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

31 Ardagh Park, Blackrock, Dublin, A94 TN35 — Opt out commencement notice
7 Aug 2026CN0145812DRD20B/0066/E447 m away
34 Carysfort Woods, Blackrock, Dublin, A94 X276 — Opt out commencement notice
6 Aug 2026CN0145731DRD26A/0058/WEB427 m away
Knapp Cottage, Annaville Avenue, Blackrock, Dublin, A94 F2Y7 — Opt out commencement notice
20 Jul 2026CN0144994DRD24A/0958/WEB144 m away
Corner of Hawthorn Manor and Newtown Park, Blackrock, Co Dublin, Blackrock, Dún Laoghaire-Rathdown — Opt out commencement notice
8 Jun 2026CN0143125DRABP APPEAL NO: PL-500070-DR / PLANNING REF: D25A/0612/WEB6 m away
10 Carysfort Woods, Blackrock, Dún Laoghaire-Rathdown, A94 XR24 — Short commencement notice
11 May 2026CN0141630DRD25B/0494/WEB257 m away
Proby Square, Dublin, Dún Laoghaire-Rathdown — Commencement notice
9 Feb 2026CN0138068DRD25A/0582/WEB452 m away
14 Oakley Park, Blackrock, Dún Laoghaire-Rathdown, A94 D6P8 — Short commencement notice
10 Oct 2025CN0134260DRD25A/0469/WEB262 m away
55 Castlebyrne Park, Blackrock, Dún Laoghaire-Rathdown, A94 VA48 — Short commencement notice
28 May 2025CN0129009DRD24B/0364/WEB363 m away
12 Stillorgan Park Road, Dublin, Dún Laoghaire-Rathdown, A94 XV26 — Opt out commencement notice
1 May 2025CN0127994DRD24B/0075306 m away
47 Stillorgan Park, Dublin, Dún Laoghaire-Rathdown, A94 VP77 — Short commencement notice
28 Apr 2025CN0127885DRD24B/0196467 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 94 in 36 months within 500 m

€746,500

median price

€7,762/m²

median €/m²

sales

rooftop-geocoded

with listing detail

new builds

€240,000 – €2,806,000, 12 Feb 2024 to 9 Jun 2026.

Address	Sold	Price	Asking	Type	Beds	m²	€/m²	BER	Dist.
93 CASTLEBYRNE PARK, NEWTOWNPARK AVE, BLACKROCK	9 Jun 2026	€597,000	—	—	—	—	—	—	252 m
1 CARYSFORT GROVE, BLACKROCK, DUBLIN	26 Feb 2026	€1,040,000	€1,150,000	Detached	5	187.3	5,553	C1	305 m
15 CASTLEBYRNE PARK, NEWTOWN PARK AVE, BLACKROCK	13 Feb 2026	€667,500	€595,000	House	2	86	7,762	D2	480 m
19 NEWTOWN PARK, BLACKROCK, DUBLIN	12 Feb 2026	€840,000	€795,000	Semi-D	3	105	8,000	D1	115 m
4 ORPEN HILL, STILLORGAN GROVE, BLACKROCK	20 Oct 2025	€745,000	€675,000	Semi-D	3	80	9,313	D1	477 m
27 CLOISTER WAY, CARYSFORT AVE, BLACKROCK	15 Oct 2025	€810,000	€795,000	Terrace	3	92	8,804	B3	454 m
14 OBELISK AVE, BLACKROCK, DUBLIN	22 Aug 2025	€557,000	€525,000	Semi-D	2	76	7,329	D2	287 m
16A PROBY SQ, BLACKROCK, DUBLIN	8 Aug 2025	€815,000	€745,000	Detached	2	116.1	7,020	C2	461 m
41 STILLORGAN PARK, BLACKROCK, DUBLIN	10 Jul 2025	€2,806,000	€2,395,000	Semi-D	5	286	9,811	C3	395 m
ASHLEIGH COTTAGE, STILLORGAN PARK, BLACKROCK	10 Jul 2025	€1,225,500	€1,150,000	Detached	4	176	6,963	D2	198 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. 13 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
0.18 hafolio DN92489L198 m awayas of 1 Apr 2023
Dublin City Council — Dublin city and suburbs
0.82 hafolio DN6266N235 m awayas of 1 Apr 2023
Dún Laoghaire-Rathdown County Council — Dublin city and suburbs
0.1 hafolio DN182131F242 m awayas of 1 Apr 2023
Dublin City Council — Dublin city and suburbs
1.3 hafolio DN76288F357 m awayas of 1 Apr 2023
Dublin City Council — Dublin city and suburbs
0.5 hafolio DN7620N363 m awayas of 1 Apr 2023
Dublin City Council — Dublin city and suburbs
1.38 hafolio DN76288F392 m awayas of 1 Apr 2023
Electricity Supply Board — Dublin city and suburbs
0.71 hafolio DN16652N428 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 AUGUSTINES SCHOOL
primary157 pupilsCatholic174 m
ALL SAINTS N S
primary51 pupilsChurch Of Ireland189 m
Newpark Comprehensive School
postprimary884 pupilsCHURCH OF IRELAND460 m
Scoil na nAingeal
primary410 pupilsCatholic732 m
SETANTA SPECIAL SCHOOL
primary68 pupilsMulti Denominational902 m
SCOIL PADRAIG NAOFA B
primary499 pupilsCatholic911 m
ST PATRICKS GNS
primary478 pupilsCatholic960 m

Stops 41 · routes 114, 4, 7B, 7D, 84n, L25, L26, S8

St Augustine's Sch
114107 m
Newtown Park
114156 m
Carysfort Avenue
7B, 7D, L25191 m
Newtown Park
114192 m
Newtown Park
S8232 m
Carysfort Avenue
114, L26232 m
Carysfort Avenue
7B, 7D, L25238 m
Marian Park
S8245 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, 20:24 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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