20 Rockville Park
Dún Laoghaire–Rathdown / Newtown Castlebyrn / A94V329
Last Sale Price
Sale History
Price Intelligence
This property has one recorded sale for €527,270 on 23 Oct 2019.
What did 20 Rockville Park last sell for?
20 Rockville Park last sold for €527,270 on 23 Oct 2019.
How does 20 Rockville Park compare to the rest of Newtown Castlebyrn?
Compared to Newtown Castlebyrn (median €585,000, 132 sales), 20 Rockville Park sits 9.9% 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