Biscayne, Robswalls
Homes here mostly date from the 1970s. 1 planning file on this house, the latest from 2026. Home extensions nearby almost always get approved (92%). 1 application nearby open for comments.
How planning works, with this area's numbers
steps can overlap · medians for home extensions within 1.5 km, 10 years- 1ApplySite notice up, plans online
- 2Comments5 weeks, €20. Comment to keep your right to appeal
- 3Decision8 weeks by law. Here 50 days
- 4Appeal window4 weeks after the decision
- 5AppealHere about 4 months
- 6PermissionLasts 5 years
- 7StartStart notice to the council. Here about 3 months after
- 8Sign-offCompletion cert, or the owner opts out
What's the planning story of this house?
When it was built, and the rules since
Most homes here were built 1971–80, after planning permission began and before building regulations (1992). 1 planning file on this house, the latest from 2026.
Each line is a rule that applies to work done after it.
MeasuredEstimatecouncil register via NPAD · build years: CSO Census 2022, small area
- 2026F26A/0892E · attic or dormer · no decision yetapproved?started?signed off?
Zoning, protection, tax and flood: the detail
What it says
RS - Residential: Ensure that any new development in existing areas would have a minimal impact on and enhance existing residential amenity.
What it says
RS - Residential: Provide for residential development and protect and improve residential amenity
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.
the fingal development plan 2023 2029 · 5 Apr 2023 – 5 Apr 2029
Not on this site: protected building, heritage inventory, monument zone, conservation area, EU nature site, EU bird site, natural heritage area, tree order, landslide risk, derelict list.
| Within 500 m | Count | For example |
|---|---|---|
| Natural heritage areas | 1 | Malahide Estuary |
| Heritage inventory buildings | 2 | Hicks Tower; Robswall Castle |
| Radon grid squares | 3 | |
| Protected buildings | 2 | Hicks Tower; Robswalls Castle |
| EU nature sites | 1 | Malahide Estuary SAC |
| Monuments | 13 | Midden; Martello tower |
| EU bird sites | 1 | Malahide Estuary SPA |
How we work this out
Sources: Development plan zoning (councils), EPA radon map, Residential Zoned Land Tax maps, Constraint layers (bundle), OPW flood maps (CFRAM), Natural Heritage Areas (NPWS), National Inventory of Architectural Heritage, Records of Protected Structures, Special Areas of Conservation (NPWS), Sites and Monuments Record, Special Protection Areas (NPWS) · fetched 25 Oct 2026, 23:43
| Source | Licence | Fetched | Link |
|---|---|---|---|
| Development plan zoning (councils) | CC BY 4.0 | 25 Oct 2026, 23:06 | open |
| EPA radon map | CC BY 4.0 | 27 Sept 2026, 19:36 | open |
| Residential Zoned Land Tax maps | CC BY 4.0 | 25 Oct 2026, 23:43 | open |
| Constraint layers (bundle) | CC BY 4.0, CC BY-NC-ND 4.0 | 27 Sept 2026, 19:37 | open |
| OPW flood maps (CFRAM) | CC BY-NC-ND 4.0 · shown as a yes/no only | 11 Sept 2026, 19:11 | open |
| Natural Heritage Areas (NPWS) | CC BY 4.0 | 27 Sept 2026, 19:27 | open |
| National Inventory of Architectural Heritage | CC BY 4.0 | 27 Sept 2026, 19:35 | open |
| Records of Protected Structures | CC BY 4.0 | 27 Sept 2026, 19:36 | open |
| Special Areas of Conservation (NPWS) | CC BY 4.0 | 27 Sept 2026, 19:27 | open |
| Sites and Monuments Record | CC BY 4.0 | 27 Sept 2026, 19:29 | open |
| Special Protection Areas (NPWS) | CC BY 4.0 | 27 Sept 2026, 19:27 | open |
How we work this out
Sources: Building Control Management System (commencement notices), National Planning Application Database · fetched 31 Oct 2026, 05:04
| Source | Licence | Fetched | Link |
|---|---|---|---|
| Building Control Management System (commencement notices) | CC BY 4.0 | 31 Oct 2026, 02:56 | open |
| National Planning Application Database | CC BY 4.0 | 31 Oct 2026, 05:04 | open |
Could you extend?
Nothing on this site restricts it: not protected, not in a conservation area.
What happened to applications like yours
Extensions are almost always approved here: 89–100% by type. A new house in a garden is harder: 59% approved, and 1 in 2 is asked for more information.
Decided applications within 1.5 km, received in the last 10 years. The kind of work is read from each description.
CalculatedOur classificationcouncil register via NPAD · 146 nearby, 2,553 council-wide
Biscayne, file by file since 2021
4 of 4 decided extensions on the road were approved. New houses in side gardens or on sites: 2 of 3.
15 files with "Biscayne" in the address within 600 m, other roads of the same name left out. Hover a dot for the house number and reference.
MeasuredOur classificationcouncil register via NPAD · 2021–2026
Extensions and refusals right beside you 2 within 250 m · 0 refused within 100 m
Extensions and refusals near you 2 extensions within 250 m · the last 12 months
| Kind | Applied | Approved | Refused |
|---|---|---|---|
| First-floor | 1 | 0 | 1 |
| Other | 1 | 0 | — |
On Biscayne: 17 extensions in 10 years, 86% of all applications approved; most common single-storey rear.
Refused within 100 m 0 in the last 12 months
Nothing refused this close in the last 12 months.
How we work this out
Sources: An Coimisiún Pleanála cases (ArcGIS feed), Building Control Management System (commencement notices), National Planning Application Database · fetched 31 Oct 2026, 05:04
| Source | Licence | Fetched | Link |
|---|---|---|---|
| An Coimisiún Pleanála cases (ArcGIS feed) | CC BY 4.0 | 30 Oct 2026, 23:01 | open |
| Building Control Management System (commencement notices) | CC BY 4.0 | 31 Oct 2026, 02:56 | open |
| National Planning Application Database | CC BY 4.0 | 31 Oct 2026, 05:04 | open |
How long, and what if someone objects?
A home extension's journey here
A decision takes 50 days. 1 in 13 is asked for more information, which adds about 86 days. Building starts about 3 months after permission.
Bars are medians; whiskers show the middle half. Medians of separate steps don't add up exactly.
Calculated185 decided home extensions, 75 start notices, 23 decided appeals · within 1.5 km, 10 years · NPAD, BCMS, An Coimisiún Pleanála
What appeals changed
4 of 8 appealed refusals became permissions. 0 of 16 appealed approvals were reversed.
Every appeal decided within 1.5 km in 10 years, any kind of development.
CalculatedAn Coimisiún Pleanála cases linked to the council file
What's changing around you?
- 12 Biscayne, Malahide F26A/0892E
- 257 The Crescent, Robswalls F25A/1045E
- 361 The Crescent, Robswall F26A/0810E
- 4Lands at Gannon Park, Coast Road F26A/0831E
- 516 The Avenue, Robswall F26A/0110
- 693 Biscayne, Malahide F26A/0109E
- 7Platinum Gyms, Gannon Park F25A/1126E
- 8220 Seapark, Malahide F26A/0201E
- 9No 17 The View, Robswall F25A/1130
What happens to applications within 500 m
Permission isn't building. Of 49 permissions since 2016, 18 show a start notice and 4 have a completion certificate.
Purple bands are refusals turned into permissions on appeal. "No start notice found" includes small jobs that never needed one and notices we couldn't match.
Measured66 applications in 10 years · NPAD, An Coimisiún Pleanála, BCMS start notices and completion certificates
The next 30 days
1 deadline within 500 m; the first closes 5 Nov 2026.
- Comments close 5 Nov 20265 days left1F26A/0892E · application received — The development will consist of the following: (a) The construction of a single storey ground…€20 to the council · 0 m away
Measuredcouncil registers and An Coimisiún Pleanála · deadlines worked out from the dates on file
Applications within 500 m, by year
Between 7 and 15 a year; busiest 2024. 89% of decisions were approvals.
2021 and 2026 are part years (*). Exemption requests and time extensions are left out.
Measuredcouncil register via NPAD
Open for comments €20 to comment
- 12 Biscayne, Malahide, Co. Dublin, K36 E060 comments close 5 Nov 2026The development will consist of the following: (a) The construction of a single storey ground floor extension…
Every application within 500 m 11 in the last 12 months
See every application on the map
- 4Lands at Gannon Park, Coast Road, Robswalls, Malahide, Co. Dublin No decision yetThe development will consist of (a) the construction of a single storey clubhouse and training building,…
- 361 The Crescent, Robswall, Malahide, Co. Dublin, K36 V967 No decision yetPermission for the Installation of a new third floor window with frost
- 61 The Cresent, Robswall, Malahide, K36V967 Withdrawn or not validInstallation of a new first floor window with frosted glass at the wes
- 8220 Seapark, Malahide, Co. Dublin, K36 RH33 ApprovedPermission is sought for an extension to a detached dwelling. The deve
- 516 The Avenue, Robswall, Malahide, Co. Dublin ApprovedPermission for the conversion of the existing attic storage to a
- 693 Biscayne, Malahide, Co. Dublin, K36 TX89 ApprovedThe development will consist of: Attic conversion for storage includi
- 9No 17 The View, Robswall, Malahide, Co. Dublin ApprovedPlanning permission is sought for: A.Single storey extension
- 7Platinum Gyms, Gannon Park, Coast Road, Malahide, Co. Dublin, K36 YA97 ApprovedPermission is sought for the construction of a detached single storey
- 17 The View, Robswell, Malahide, Co. Dublin Withdrawn or not validPermission for, A. Single storey extension to rear,
- 257 The Crescent, Robswalls, Malahide, Co. Dublin, K36 N226 RefusedThe development consists of the construction of a new pitched roof ext
How we work this out
Sources: National Planning Application Database, An Coimisiún Pleanála cases (ArcGIS feed), Building Control Management System (commencement notices) · fetched 31 Oct 2026, 05:04
| Source | Licence | Fetched | Link |
|---|---|---|---|
| National Planning Application Database | CC BY 4.0 | 31 Oct 2026, 05:04 | open |
| An Coimisiún Pleanála cases (ArcGIS feed) | CC BY 4.0 | 30 Oct 2026, 23:01 | open |
| Building Control Management System (commencement notices) | CC BY 4.0 | 31 Oct 2026, 02:56 | open |
Building work nearby 4 in the last 12 months
- Coast Road, Malahide, Dublin · 20 Jul 2026 · start notice not signed off · F25A/1126E · 372 m
- 93 Biscayne, Malahide, Dublin, K36 TX89 · 6 Jul 2026 · 1 homes · start notice, opted out no sign-off needed · F26A/0109E · 361 m
- 35 The Walk, Malahide, Dublin, K36 T862 · 4 Jun 2026 · start notice, opted out no sign-off needed · F25A/0158E · 427 m
- 155 Biscayne, Malahide, Fingal · 16 Apr 2026 · 1 homes · start notice not signed off · F25A/0554E · 467 m
How we work this out
Source: Building Control Management System (commencement notices) · fetched 31 Oct 2026, 02:56
| Source | Licence | Fetched | Link |
|---|---|---|---|
| Building Control Management System (commencement notices) | CC BY 4.0 | 31 Oct 2026, 02:56 | open |
Named places nearby: estate, schemes, crèches, schools
Named places estate, developments, inspections
Estate: Biscayne · 25 applications in 10 years · 86% approved · most common: single-storey rear
Developments within 1.0 km
| Scheme | Homes | Progress | Distance |
|---|---|---|---|
| Seamount Road and Seamount Abbey | — | — | 929 m |
Crèches and schools inspected
| Name | Latest inspection | Distance |
|---|---|---|
| Charlies Childcare · Crèche | 23 Jun 2025 · report · Tusla Early Years Inspectorate | 351 m |
| Little Boots Montessori · Crèche | 14 Jan 2025 · report · Tusla Early Years Inspectorate | 767 m |
How we work this out
Sources: Dublin housing delivery pipeline, Housing estates, National Planning Application Database, Department of Education school list, Tusla early years register · fetched 31 Oct 2026, 05:04
| Source | Licence | Fetched | Link |
|---|---|---|---|
| Dublin housing delivery pipeline | CC BY 4.0 | 26 Oct 2026, 23:00 | open |
| Housing estates | ODbL 1.0, CC BY-SA 4.0, CC BY 4.0 | 27 Oct 2026, 23:03 | open |
| National Planning Application Database | CC BY 4.0 | 31 Oct 2026, 05:04 | open |
| Department of Education school list | CC BY 4.0 | 27 Oct 2026, 23:04 | open |
| Tusla early years register | Public register | 28 Oct 2026, 23:19 | open |
How busy is this area Busier than most of Fingal County Council.
How we work this out
Sources: An Coimisiún Pleanála cases (ArcGIS feed), Building Control Management System (commencement notices), National Planning Application Database · fetched 31 Oct 2026, 05:04
| Source | Licence | Fetched | Link |
|---|---|---|---|
| An Coimisiún Pleanála cases (ArcGIS feed) | CC BY 4.0 | 30 Oct 2026, 23:01 | open |
| Building Control Management System (commencement notices) | CC BY 4.0 | 31 Oct 2026, 02:56 | open |
| National Planning Application Database | CC BY 4.0 | 31 Oct 2026, 05:04 | open |
What's the area like?
This street block against the council
83% owner-occupied (council 67%).
MeasuredCSO Census 2022, Small Area Population Statistics (CC BY 4.0) · small area 267105010
Schools, stops and the council
Schools
- St Helens Senior NS · primary · 381 pupils · 645 m
- St Helens Junior NS · primary · 319 pupils · 728 m
Stops 10
- Biscayne Estate · 102, 102C, 102P, 102T, 32X, 42n · 6/hour at peak · 143 m
- Robswall · 102, 102A, 102C, 102P, 102T, 32X · 4/hour at peak · 219 m
- Robswall Crescent · 102, 102C, 102P, 102T, 42n, H2 · 6/hour at peak · 252 m
- Biscayne Estate · 102, 102A, 102C, 102P, 102T, 32X · 4/hour at peak · 256 m
- Malahide Beach · 102, 32X, H2 · 4/hour at peak · 497 m
- Malahide Beach · 102, 102C, 102P, 102T, 42n, H2 · 6/hour at peak · 583 m
- Seapark · 102, 102A, 102C, 102P, 102T, 32X · 4/hour at peak · 760 m
Schools growing or shrinking planning in 3 years · pupils last year
- St Helens Senior NS · 645 m+2.7% pupils (381)
- St Helens Junior NS · 728 m-3.3% pupils (319)
Council meetings 30 items
- 4 Nov 2026 · Confirmation and Re-affirmation of Minutes of the Howth/Malahide Area Committee (Services B -…
- 4 Nov 2026 · Councillor C. Haughey - Balscadden Beach Access Steps - AI110725
- 4 Nov 2026 · Councillor J. Hopkins - Portmarnock Running Track - AI110859
- 4 Nov 2026 · Councillor A. Tormey - Mural Project - Howth DART Line- AI110821
- 4 Nov 2026 · Councillor C. Haughey - Partnership with Causeway Coast and Glens Borough Council - AI110681
- 4 Nov 2026 · Councillor J. Hopkins - SAC Dogs on Leads Signs in this LEA - AI110175
- 4 Nov 2026 · Councillor J. Hopkins - River Walk Belcamp Taking in Charge - AI110861
- 4 Nov 2026 · Councillor J. Hopkins - ACA Shop Front Fines in this LEA - AI110865
Public land
- Dublin City Council · 0.75 ha · 82 m
- Fingal County Council · 3.18 ha · 98 m
- Dublin City Council · 0.82 ha · 289 m
Sources: Public transport stops and routes (NTA GTFS), Department of Education school list, National Planning Application Database, Council consultation portals, Council meetings (ModernGov), Land Development Agency public land register, cso_saps_2022, National Transport Authority, Fingal County Council and Dún Laoghaire-Rathdown County Council development plan layers (CC BY 4.0), dartplus.ie project extents over NTA GTFS rail shapes (CC BY 4.0), EPA strategic noise maps, Fingal County Council · fetched 31 Oct 2026, 05:04
| Source | Licence | Fetched | Link |
|---|---|---|---|
| Public transport stops and routes (NTA GTFS) | CC BY 4.0 | 25 Oct 2026, 23:02 | open |
| Department of Education school list | CC BY 4.0 | 27 Oct 2026, 23:04 | open |
| National Planning Application Database | CC BY 4.0 | 31 Oct 2026, 05:04 | open |
| Council consultation portals | Public | 31 Oct 2026, 01:06 | open |
| Council meetings (ModernGov) | Public | 31 Oct 2026, 02:21 | open |
| Land Development Agency public land register | CC BY 4.0 | 11 Sept 2026, 16:43 | open |
| cso_saps_2022 | CC BY 4.0 | — | open |
| National Transport Authority | CC BY 4.0 | — | — |
| Fingal County Council and Dún Laoghaire-Rathdown County Council development plan layers (CC BY 4.0) | CC BY 4.0 | — | — |
| dartplus.ie project extents over NTA GTFS rail shapes (CC BY 4.0) | CC BY 4.0 | — | — |
| EPA strategic noise maps | CC BY 4.0 | — | — |
| Fingal County Council | CC BY 4.0 | — | — |
What to ask, and who
- Attic or dormer (F26A/0892E) awaits a decision: what is planned?Seller · solicitorAsk for: The application on the council's website.
- Flood risk area within 100 m: can you insure it?InsurerAsk for: A flood-cover quote before sale agreed.
- High radon area (1 in 10 homes): has it been tested?SellerAsk for: Radon test results.
- Application 0 m away open for comments until 5 Nov 2026: comment?CouncilAsk for: The plans on the council's website (€20 to comment).
- Any work done without planning permission?Seller · solicitorAsk for: An opinion of compliance for the whole house.
Where this is, the terms, the sources
- Townland
- Robswalls
- Electoral division
- Malahide East
- Electoral area
- Howth-Malahide
- Council
- Fingal County Council
Everything we found, as a list 8 lines
- 1 application on this site; latest F26A/0892E, no decision yet.
- Zoned R2 (existing residential); not protected; no vacant land tax; flood risk area within 100 m; high radon area.
- Nothing nearby looks set to change.
- 1 application open for comments nearby; nearest closes 5 Nov 2026.
- Biscayne Estate (bus 102, 102C) 143 m away: 6 an hour at morning peak; 23 from all stops within 500 m.
- Inside Dublin Airport Noise Zone C.
- Here (2022 census): 83% owner-occupied (council 67%); 5% of homes empty (council 5%); most built 1971–1980; 49% drive to work (council 52%); population up 13% since 2016.
- 2 home extensions within 250 m since 2025. 1 first-floor extension refused. On Biscayne: 17 in 10 years, 86% approved.
What the terms mean 6 terms
- Vacant land tax (Residential Zoned Land Tax (RZLT)): A yearly tax of 3% of the land's value on land that is zoned for homes and serviced but left unbuilt.
- Building started (Commencement notice (BCMS)): The builder must tell the council's building control office 14 to 28 days before work starts.
- Signed off as finished (Certificate of Compliance on Completion): A certificate filed when a building is finished, confirming it meets the building regulations.
- Approved (Grant of permission): The council said yes, usually with conditions.
- Comment on an application (Observation / submission): Anyone can comment on a planning application within five weeks of it being lodged, for a €20 fee.
- What the land is zoned for (Zoning objective): The council's development plan sets what each area is for: homes, shops, open space and so on.
Sources and licences 35
| Source | Publisher | Licence | Fetched |
|---|---|---|---|
| EPA strategic noise maps | — | CC BY 4.0 | — |
| Fingal County Council | — | CC BY 4.0 | — |
| Fingal County Council and Dún Laoghaire-Rathdown County Council development plan layers (CC BY 4.0) | — | CC BY 4.0 | — |
| National Transport Authority | — | CC BY 4.0 | — |
| services-eu1.arcgis.com | An Coimisiún Pleanála | CC BY 4.0 | 30 Oct 2026 |
| data.nbco.gov.ie | National Building Control Office (BCMS) | CC BY 4.0 | 31 Oct 2026 |
| data.gov.ie | Various (see each layer) | CC BY 4.0, CC BY-NC-ND 4.0 | 27 Sept 2026 |
| s3.eu-west-1.amazonaws.com | Office of Public Works | CC BY-NC-ND 4.0 · flag only | 11 Sept 2026 |
| services-eu1.arcgis.com | National Parks and Wildlife Service | CC BY 4.0 | 27 Sept 2026 |
| services-eu1.arcgis.com | National Inventory of Architectural Heritage | CC BY 4.0 | 27 Sept 2026 |
| gis.epa.ie | Environmental Protection Agency | CC BY 4.0 | 27 Sept 2026 |
| services.arcgis.com | Local authorities (Record of Protected Structures) | CC BY 4.0 | 27 Sept 2026 |
| services-eu1.arcgis.com | National Parks and Wildlife Service | CC BY 4.0 | 27 Sept 2026 |
| services-eu1.arcgis.com | National Monuments Service (SMR) | CC BY 4.0 | 27 Sept 2026 |
| services-eu1.arcgis.com | National Parks and Wildlife Service | CC BY 4.0 | 27 Sept 2026 |
| dlrcoco.citizenspace.com | Local authorities (consultation portals) | Public | 31 Oct 2026 |
| www2.courts.ie | — | © the publisher | 30 Oct 2026 |
| cso.ie | — | CC BY 4.0 | — |
| dartplus.ie project extents over NTA GTFS rail shapes (CC BY 4.0) | — | CC BY 4.0 | — |
| services-eu1.arcgis.com | Local authorities (derelict sites registers) | CC BY 4.0 | 26 Oct 2026 |
| services.arcgis.com | Dublin local authorities (housing delivery pipeline) | CC BY 4.0 | 26 Oct 2026 |
| esbnetworks.ie | — | © the publisher · flag only | 11 Sept 2026 |
| overpass-api.de | OpenStreetMap contributors, NHDS, Kildare County Council | ODbL 1.0, CC BY-SA 4.0, CC BY 4.0 | 27 Oct 2026 |
| transportforireland.ie | National Transport Authority | CC BY 4.0 | 25 Oct 2026 |
| lda.ie | Land Development Agency | CC BY 4.0 | 11 Sept 2026 |
| meetings.fingal.ie | Local authorities (council meetings) | Public | 31 Oct 2026 |
| services.arcgis.com | Department of Housing (National Planning Application Database) | CC BY 4.0 | 31 Oct 2026 |
| services-eu1.arcgis.com | Tailte Éireann | CC BY 4.0 | 11 Sept 2026 |
| services-eu1.arcgis.com | CSO, Tailte Éireann, OpenStreetMap contributors | CC BY 4.0 | 4 Oct 2026 |
| propertypriceregister.ie | Property Services Regulatory Authority (PPR) | © PSRA, PSI licence | 31 Oct 2026 |
| services.arcgis.com | Local authorities (RZLT maps) | CC BY 4.0 | 25 Oct 2026 |
| gov.ie | Department of Education | CC BY 4.0 | 27 Oct 2026 |
| gov.ie | Department of Housing | CC BY-SA 4.0 | 23 Oct 2026 |
| tusla.ie | Tusla (Early Years Inspectorate) | Public register | 28 Oct 2026 |
| services.arcgis.com | Local authorities via the Department of Housing (GZT / MyPlan) | CC BY 4.0 | 25 Oct 2026 |