29 Marian Park
Dún Laoghaire–Rathdown / Newtown Castlebyrn / A94NR27
Last Sale Price
Sale History
Price Intelligence
This property has one recorded sale for €560,000 on 18 Jun 2025. That places it 21.2% above the street median of €462,000.
What did 29 Marian Park last sell for?
29 Marian Park last sold for €560,000 on 18 Jun 2025.
How does 29 Marian Park compare to others near Marian Park?
At €560,000, 29 Marian Park last sold 21.2% above the Marian Park street median of €462,000 (based on 20 recorded sales).
How does 29 Marian Park compare to the rest of Newtown Castlebyrn?
Compared to Newtown Castlebyrn (median €585,000, 132 sales), 29 Marian Park sits 4.3% 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