21 Marian Park
Dún Laoghaire–Rathdown / Newtown Castlebyrn / A94W262
Last Sale Price
Sale History
Overall: +13.6% from €440,000 to €500,000 ( → )
Price History
Price Intelligence
This property has been sold 2 times since 17 May 2018. The price has increased by +13.6% from €440,000 to €500,000. That works out to an annualised return of +5.0% over 2.6 years.
At €500,000, 21 Marian Park last sold 8.2% above the Marian Park street median of €462,000 (based on 20 recorded sales). Compared to Newtown Castlebyrn overall (median €585,000, 132 sales), 21 Marian Park sits 14.5% below the area average.
What did 21 Marian Park last sell for?
21 Marian Park last sold for €500,000 on 18 Dec 2020.
How many times has 21 Marian Park been sold?
21 Marian Park has been sold 2 times between 17 May 2018 and 18 Dec 2020. The price increased by 13.6% over that period.
How does 21 Marian Park compare to others near Marian Park?
At €500,000, 21 Marian Park last sold 8.2% above the Marian Park street median of €462,000 (based on 20 recorded sales).
How does 21 Marian Park compare to the rest of Newtown Castlebyrn?
Compared to Newtown Castlebyrn (median €585,000, 132 sales), 21 Marian Park sits 14.5% 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