Planning Register
Site report · 500 m radius · generated 13 Sept 2026, 15:17

Highdown Hill, Highdown Hill, Highdownhill

Eircode Coordinates 53.29142, -6.51080Local authority South Dublin County Council
Applications only for this county. Appeals, zoning, RZLT and consultations: Dún Laoghaire-Rathdown and Fingal only for now.

What closes soonest 1 open window

  • Observations close 24 Sept 202611 days left
    SD26B/0380Wapplication received — The construction of a first floor extension to the side of the existing house. The first floor extension will sit on the
    5 weeks from receipt (20 Aug 2026) · s.34 Planning and Development Act 2000 · art. 29 Regulations 2001 · €20 to the council · 244 m away
Sources: acp, consult, moderngov, npad, rzlt · fetched 12 Sept 2026, 00:05
SourceLicenceFetchedLink
acpCC-BY-4.012 Sept 2026, 00:05open
consultpublic12 Sept 2026, 02:04open
moderngovpublic12 Sept 2026, 21:48open
npadCC-BY-4.012 Sept 2026, 20:38open
rzltCC-BY-4.012 Sept 2026, 00:23open

Where this is

Townland
Highdownhill
Settlement
Newcastle
Electoral division
Newcastle
Local electoral area
Clondalkin
Local authority
South Dublin County Council
Parcel
Tailte Éireann 1778264 (freehold), 1,838 m²

Census 2022, small area 267107004/02

455
people
145
households
157
dwellings

59% owner-occupied, 31.9% privately rented, 27.8% social. Vacancy 5.7%.

Sources: places, parcels · fetched 11 Sept 2026, 21:28
SourceLicenceFetchedLink
placesCC-BY-4.011 Sept 2026, 21:28open
parcelsCC-BY-4.011 Sept 2026, 19:06open

Zoning evaluated against the point

P1 — Rural south dublin county development plan 2022 2028 · 8 Mar 20228 Mar 2028

RU: To protect and improve rural amenity and to provide for the development of agriculture

What that means: Zoned to protect agriculture, rural enterprise and biodiversity. New houses are restricted to demonstrated local need.

Source: zoning · fetched 12 Sept 2026, 02:04
SourceLicenceFetchedLink
zoningCC-BY-4.012 Sept 2026, 02:04open

Designations and constraints within 500 m

No OPW CFRAM/NIFM flood extent within 500 m.

DesignationCountExamples
Radon risk area3About 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
Recorded monument4Barrow - ring-barrow; Barrow - unclassified; R148234
Sources: constraints, constraints.radon, constraints.smr · fetched 11 Sept 2026, 19:11
SourceLicenceFetchedLink
constraintsmixed — CC-BY-4.0 except OPW flood (CC-BY-NC-ND-4.0, publishable=false)11 Sept 2026, 19:11open
constraints.radonCC-BY-4.011 Sept 2026, 19:11open
constraints.smrCC-BY-4.011 Sept 2026, 19:11open

Residential Zoned Land Tax

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

Source: rzlt · fetched 12 Sept 2026, 00:23
SourceLicenceFetchedLink
rzltCC-BY-4.012 Sept 2026, 00:23open

Planning applications 13 in 5 years within 500 m

Open for observation

  • Teach Nua, Athgoe North, Newcastle, Co. Dublin, D22 DH90 observations close 24 Sept 2026 · 11 days left
    The construction of a first floor extension to the side of the existing house. The first floor extension will sit on the existing footprint of the existing ground floor element to the side of the existing house.
    SD26B/0380Wreceived 20 Aug 2026244 m away

Recent decisions and applications

3
Grant permission
3
Invalid application
3
Refuse permission & refuse retention
2
Refuse permission
  • SeaBur, Highdown Hill, Newcastle, Co. Dublin Grant permission & grant retention
    Permission for a dormer roof extension over existing one storey house, with a dormer extension to the side and rear of the existing one storey house. Retention permission for a one storey detached domestic garage to the rear of the existing dwelling as constructed and all associated siteworks.
    SD26B/0259Wreceived 27 May 2026decided 21 Jul 2026153 m away
  • Highdown Hill, Newcastle, County Dublin Grant permission
    The development will consist of the construction of a part one-storey and part two-storey, four-bedroom dwelling house (235m2); construction of a car garage (32m2); and all associated landscaping and site works.
    SD26A/0055Wreceived 2 Mar 2026decided 27 Apr 20261 units255 m away
  • Highdown Hill, Newcastle, County Dublin Refuse permission
    The development will consist of the construction of a part one-storey and part two-storey, four-bedroom dwelling house (254m2); construction of a car garage (32m2); and all associated landscaping and site works
    SD25A/0199Wreceived 27 Aug 2025decided 21 Oct 2025255 m away
  • Athgoe North, Newcastle, Co. Dublin Refuse permission & refuse retention
    Permission Is Sought For Demolition Of Existing Site Entrance, Dog Kennel, Prefab House, Walls And Decommissioning Of Existing On-Site Treatment System And Percolation Area. New Detached, 4 Bed, Dormer House, New Site Entrance, New Septic Tank With Percolation Area And All Associated Site Works. Retention Permission Is Sought For Existing Single Storey Horse Stables
    SD25A/0138Wreceived 9 Jun 2025decided 5 Aug 2025392 m away
  • Athgoe North, Newcastle, Co. Dublin Refuse permission
    New five bedroom dormer bungalow dwelling house with pitched roof over. New fowl sewer treatment system and percolation area. Widen existing driveway and entrance from public road.
    SD24A/0068received 28 Mar 2024decided 22 May 2024489 m away
  • Athgoe North, Newcastle, Co. Dublin Refuse permission & refuse retention
    Permission for a new 4 bed dormer house, new site entrance, new septic tank with percolation area and all associated site woks and retention permission for existing horse stables
    SD23A/0235received 22 Sept 2023decided 15 Nov 20231 units392 m away
  • Athgoe North, Newcastle, Co. Dublin Refuse permission & refuse retention
    Permission for 4 bed dormer house, new site entrance and septic tank with percolation area and all associated site works. Retention for existing horse boxes.
    SD23A/0006received 19 Jan 2023decided 15 Mar 20231 units390 m away
  • Highdown Hill, Newcastle, Co Dublin Grant permission
    Construction of a new domestic shed including all associated site works.
    SD22B/0055received 21 Apr 2022decided 18 May 20220 m away
  • Athgoe North, Newcastle, Co. Dublin Invalid application
    Retention of 4 stables; temporary prefab living quarters and proposed new dormer bungalow and relevant treatment unit & percolation.
    SD22A/0112received 19 Apr 2022decided 9 May 2022390 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
SourceLicenceFetchedLink
npadCC-BY-4.012 Sept 2026, 20:38open

Appeals 3 in 5 years within 500 m

Source: acp · fetched 12 Sept 2026, 00:05
SourceLicenceFetchedLink
acpCC-BY-4.012 Sept 2026, 00:05open

Commencement notices 0 in 3 years within 500 m

No commencement notice lodged with the Building Control Management System nearby.

    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
    SourceLicenceFetchedLink
    bcmsCC-BY-4.012 Sept 2026, 23:34open

    Sales 0 in 36 months within 500 m

    No Property Price Register sale geocoded within 500 m in 36 months.

    Sources: cara_listings, ppr · fetched 11 Sept 2026, 20:14
    SourceLicenceFetchedLink
    cara_listingsThird-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, 20:14open
    pprPSI — 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, 20:31open

    Consultations 3 matched by place

    Source: consult · fetched 12 Sept 2026, 02:04
    SourceLicenceFetchedLink
    consultpublic12 Sept 2026, 02:04open

    Council items 10 in 24 months

    Source: moderngov · fetched 12 Sept 2026, 21:48
    SourceLicenceFetchedLink
    moderngovpublic12 Sept 2026, 21:48open

    Capacity and public land

    No publishable utility-capacity record within the radius. 2 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
    SourceLicenceFetchedLink
    esbnall-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 only11 Sept 2026, 16:42open
    lda_landsCC-BY-4.011 Sept 2026, 16:43open

    Schools and public transport within 1.0 km

    Schools

    None within 1.0 km.

      Stops 0 · routes

        Sources: gtfs, schools · fetched 11 Sept 2026, 19:16
        SourceLicenceFetchedLink
        gtfsCC-BY-4.011 Sept 2026, 19:16open
        schoolsCC-BY-4.011 Sept 2026, 16:41open

        Sources used in this report

        SectionSourceLicenceFetched
        LocationplacesCC-BY-4.011 Sept 2026, 21:28
        ParcelparcelsCC-BY-4.011 Sept 2026, 19:06
        ZoningzoningCC-BY-4.012 Sept 2026, 02:04
        Constraintsconstraintsmixed — CC-BY-4.0 except OPW flood (CC-BY-NC-ND-4.0, publishable=false)11 Sept 2026, 19:11
        Constraintsconstraints.radonCC-BY-4.011 Sept 2026, 19:11
        Constraintsconstraints.smrCC-BY-4.011 Sept 2026, 19:11
        RzltrzltCC-BY-4.012 Sept 2026, 00:23
        PlanningnpadCC-BY-4.012 Sept 2026, 20:38
        AppealsacpCC-BY-4.012 Sept 2026, 00:05
        CommencementsbcmsCC-BY-4.012 Sept 2026, 23:34
        Salescara_listingsThird-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
        SalespprPSI — 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
        Consultationsconsultpublic12 Sept 2026, 02:04
        Council itemsmoderngovpublic12 Sept 2026, 21:48
        Capacityesbnall-rights-reserved (esbnetworks.ie disclaimer: personal/non-commercial, no modification or republication without written ESB permission) — permission NOT sought · not redistributable, flag only11 Sept 2026, 16:42
        Public landlda_landsCC-BY-4.011 Sept 2026, 16:43
        Projectssocial_housingCC-BY-SA-4.011 Sept 2026, 20:13
        AmenitiesgtfsCC-BY-4.011 Sept 2026, 19:16
        AmenitiesschoolsCC-BY-4.011 Sept 2026, 16:41
        DeadlinesacpCC-BY-4.012 Sept 2026, 00:05
        Deadlinesconsultpublic12 Sept 2026, 02:04
        Deadlinesmoderngovpublic12 Sept 2026, 21:48
        DeadlinesnpadCC-BY-4.012 Sept 2026, 20:38
        DeadlinesrzltCC-BY-4.012 Sept 2026, 00:23

        Generated 13 Sept 2026, 15:17 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.