Blackrock, Co. Dublin
Sion Hill Rock Road
7 sales have been filed on the Property Price Register for Sion Hill Rock Road since 2010, at a median of €510,000.
They ran from €288,000 to €980,000. None of them was a new build.
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As filed
The last 7 sales here
- 97 Castledawson, Sion Hill Rock Rd, BlackrockA94 VN5017 June 2026€980,000
- 31 Castledawson, Sion Hill Rock Road, BlackrockA94 Y8X98 May 2026€620,000
- 79A Castle Dawson, Sion Hill Rock Rd, Blackrock28 July 2017€315,000
- 97 Castledawson, Sion Hill Rock Rd, Blackrock30 October 2014€785,000
- Apt 88 Castledawson, Sion Hill Rock Road, Blackrock17 September 2013€300,000
- 36 Westfield, Sion Hill Rock Road, Blackrock26 September 2012€288,000
- 89 Castledawson, Sion Hill Rock Road, Blackrock28 December 2010€510,000
Addresses as filed for stamp duty. Where the same property has changed hands more than once since 2010, the other sales are shown beside it.
Nearby
Other streets in Blackrock
- Mount Merrion Ave178 sales, median €450,000
- Stradbrook Rd136 sales, median €500,000
- Newtownpark Ave113 sales, median €690,000
- Mount Merrion109 sales, median €915,375
- Newtownpark Avenue81 sales, median €489,560
- Mount Merrion Avenue77 sales, median €434,000
- Stillorgan Park74 sales, median €820,000
- Stillorgan Rd70 sales, median €457,500
- Carysfort Park67 sales, median €715,000
- Carysfort Ave62 sales, median €701,250
Why this street and not others
A street gets a page once at least 5 sales have been recorded on it. Below that a median is a handful of anecdotes rather than a figure, and a page saying so would be worse than no page.
Source: Property Services Regulatory Authority, used under the Creative Commons Attribution 4.0 licence. Sales that were not at arm’s length are excluded throughout.
Guides
Worth reading beside this
How to read an entry on the Property Price Register
The date is not the sale date, the address is whatever the solicitor typed, and about 15.2% of entries in our town-level comparison sample carry no Eircode. What each field means.
Why the price on the register is not what the buyer paid
About 10.4% of sales in our town-level comparison sample are filed without the VAT the buyer paid on top. A €400,000 new build appears as €352,423. How to spot one and what to add back.
What a house actually gained between two sales
1,099 properties in our town-level comparison sample have sold more than once. Matching the two sales gives a real gain on a real house, which is a different thing to a national index.