117 Rowanbyrn
Dún Laoghaire–Rathdown / Newtown Castlebyrn / A94F293
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Sale History
Price Intelligence
This property has one recorded sale for €255,108 on 3 Sep 2025.
What did 117 Rowanbyrn last sell for?
117 Rowanbyrn last sold for €255,108 on 3 Sep 2025.
How does 117 Rowanbyrn compare to others near Rowanbyrn?
At €255,108, 117 Rowanbyrn last sold 65.8% below the Rowanbyrn street median of €745,000 (based on 10 recorded sales).
How does 117 Rowanbyrn compare to the rest of Newtown Castlebyrn?
Compared to Newtown Castlebyrn (median €585,000, 132 sales), 117 Rowanbyrn sits 56.4% below the area average.
Growth metrics use repeat-sale properties only. Methodology.
About Newtown Castlebyrn
The name — 'Newtown Castle Byrne' — recalls the medieval castle and settlement that once stood near present-day Blackrock. This townland sits between Blackrock and Williamstown, with residential streets that have developed over successive decades. The proximity to Blackrock village, its DART station, and the coastal amenities gives the area strong practical advantages, while the older place-name connects it to the Norman heritage of south County Dublin.
Housing in Dún Laoghaire–Rathdown
Based on 29,035 BER assessments — see district details