How much land in Blackrock is on the RZLT map?
496 ha of land in Blackrock is on the Residential Zoned Land Tax map, across 254 parcels (2027 draft RZLT map), as of 25 Sep 2026. 454 ha of it has no live permission for 10 or more homes. The tax is 3% of market value a year, collected by Revenue on maps the councils make.
From public registers, checked 25 Sep 2026. Updated nightly.
- 496 haOn the map
- 254Parcels
- 454 haNo live permission
The largest RZLT parcels in Blackrock
Land in Blackrock
Blackrock · Dún Laoghaire-Rathdown · 20.06 ha · source
On the RZLT map (3% land tax)
20.1 ha, On the 2027 draft RZLT map
Land in Blackrock
Blackrock · Dún Laoghaire-Rathdown · 18.88 ha · source
On the RZLT map (3% land tax)
18.9 ha, On the 2027 draft RZLT map
Land in Blackrock
Blackrock · Dún Laoghaire-Rathdown · 15.52 ha · source
On the RZLT map (3% land tax)
15.5 ha, On the 2027 draft RZLT map
Land in Blackrock
Blackrock · Dún Laoghaire-Rathdown · 11.76 ha · source
On the RZLT map (3% land tax)
11.8 ha, On the 2027 draft RZLT map
Land in Blackrock
Blackrock · Dún Laoghaire-Rathdown · 10.25 ha · source
On the RZLT map (3% land tax)
10.2 ha, On the 2027 draft RZLT map
Land in Blackrock
Blackrock · Dún Laoghaire-Rathdown · 10.22 ha · source
On the RZLT map (3% land tax)
10.2 ha, On the 2027 draft RZLT map
Land in Blackrock
Blackrock · Dún Laoghaire-Rathdown · 9.76 ha · source
On the RZLT map (3% land tax)
9.8 ha, On the 2027 draft RZLT map
Land in Blackrock
Blackrock · Dún Laoghaire-Rathdown · 8.72 ha · source
On the RZLT map (3% land tax)
8.7 ha, On the 2027 draft RZLT map
Land in Blackrock
Blackrock · Dún Laoghaire-Rathdown · 8.64 ha · source
On the RZLT map (3% land tax)
8.6 ha, On the 2027 draft RZLT map
Land in Blackrock
Blackrock · Dún Laoghaire-Rathdown · 7.71 ha · source
On the RZLT map (3% land tax)
7.7 ha, On the 2027 draft RZLT map
Land in Blackrock
Blackrock · Dún Laoghaire-Rathdown · 7.69 ha · source
On the RZLT map (3% land tax)
7.7 ha, On the 2027 draft RZLT map
Land in Blackrock
Blackrock · Dún Laoghaire-Rathdown · 7.54 ha · source
On the RZLT map (3% land tax)
7.5 ha, On the 2027 draft RZLT map
Land in Blackrock
Blackrock · Dún Laoghaire-Rathdown · 7.44 ha · source
On the RZLT map (3% land tax)
7.4 ha, On the 2027 draft RZLT map
Land in Blackrock
Blackrock · Dún Laoghaire-Rathdown · 7.09 ha · source
On the RZLT map (3% land tax)
7.1 ha, On the 2027 draft RZLT map
Land in Blackrock
Blackrock · Dún Laoghaire-Rathdown · 7.07 ha · source
On the RZLT map (3% land tax)
7.1 ha, On the 2027 draft RZLT map
Land in Blackrock
Blackrock · Dún Laoghaire-Rathdown · 6.6 ha · source
On the RZLT map (3% land tax)
6.6 ha, On the 2027 draft RZLT map
Land in Blackrock
Blackrock · Dún Laoghaire-Rathdown · 6.41 ha · source
On the RZLT map (3% land tax)
6.4 ha, On the 2027 draft RZLT map
Land in Blackrock
Blackrock · Dún Laoghaire-Rathdown · 6.35 ha · source
On the RZLT map (3% land tax)
6.4 ha, On the 2027 draft RZLT map
Land in Blackrock
Blackrock · Dún Laoghaire-Rathdown · 6.32 ha · source
On the RZLT map (3% land tax)
6.3 ha, On the 2027 draft RZLT map
Land in Blackrock
Blackrock · Dún Laoghaire-Rathdown · 6.29 ha · source
On the RZLT map (3% land tax)
6.3 ha, On the 2027 draft RZLT map
Land in Blackrock
Blackrock · Dún Laoghaire-Rathdown · 6.19 ha · source
On the RZLT map (3% land tax)
6.2 ha, On the 2027 draft RZLT map
Land in Blackrock
Blackrock · Dún Laoghaire-Rathdown · 6.03 ha · source
On the RZLT map (3% land tax)
6.0 ha, On the 2027 draft RZLT map
Land in Blackrock
Blackrock · Dún Laoghaire-Rathdown · 5.85 ha · source
On the RZLT map (3% land tax)
5.9 ha, On the 2027 draft RZLT map
Land in Blackrock
Blackrock · Dún Laoghaire-Rathdown · 5.56 ha · source
On the RZLT map (3% land tax)
5.6 ha, On the 2027 draft RZLT map
Land in Blackrock
Blackrock · Dún Laoghaire-Rathdown · 5.47 ha · source
On the RZLT map (3% land tax)
5.5 ha, On the 2027 draft RZLT map
Showing 25 of 254. See them all →
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More about Blackrock
- Is there development land for sale in Blackrock?
- Buildable found 17 sites in Blackrock with a public sign they could come to market, as of 25 Sep 2026: 2 derelict sites on the register and 15 stalled builds. These come from public registers, not agents' listings, so many are not advertised yet.
- How many development sites are there in Blackrock?
- Buildable tracks 298 development sites in Blackrock, as of 25 Sep 2026: every site with a public reason it could be built on or sold, from the councils' and national registers. They include 3 permitted schemes not started, 3 derelict sites and 15 stalled builds.
- What are the largest development sites in Blackrock?
- 138 development sites in Blackrock are a hectare or larger, as of 25 Sep 2026. The largest is land in Blackrock, at 20.1 ha (on the rzlt map, no permission).
- How much zoned land in Blackrock has no planning permission?
- 454 ha in Blackrock is zoned for housing, on the RZLT map and has no live permission for 10 or more homes: 244 parcels, as of 25 Sep 2026. Land on the map is liable for the Residential Zoned Land Tax of 3% of market value a year.
Data as of 25 Sep 2026. Sources: Council Residential Zoned Land Tax maps.
Cite this: How much land in Blackrock is on the RZLT map? Buildable, data as of 25 Sep 2026. https://buildable.ie/q/rzlt-land-blackrock
Facts from public registers, not advice. Every question · How it works