The property record
20 St. Helen's Avenue
South Dublin / Finnstown / K78A0P4
Last Sale Price
Nearby Properties
16
Sale History
Overall: +76.7% from €343,612 to €607,000 ( → )
Price History
Price Intelligence
This property has been sold 2 times since 1 Oct 2020. The price has increased by +76.7% from €343,612 to €607,000. That works out to an annualised return of +11.6% over 5.2 years.
At €607,000, 20 St. Helen's Avenue last sold 105.7% above the Saint Helen S Avenue street median of €295,154 (based on 5 recorded sales). Compared to Finnstown overall (median €317,181, 1492 sales), 20 St. Helen's Avenue sits 91.4% above the area average.
What did 20 St. Helen's Avenue last sell for?
20 St. Helen's Avenue last sold for €607,000 on 19 Dec 2025.
How many times has 20 St. Helen's Avenue been sold?
20 St. Helen's Avenue has been sold 2 times between 1 Oct 2020 and 19 Dec 2025. The price increased by 76.7% over that period.
How does 20 St. Helen's Avenue compare to others near Saint Helen S Avenue?
At €607,000, 20 St. Helen's Avenue last sold 105.7% above the Saint Helen S Avenue street median of €295,154 (based on 5 recorded sales).
How does 20 St. Helen's Avenue compare to the rest of Finnstown?
Compared to Finnstown (median €317,181, 1,492 sales), 20 St. Helen's Avenue sits 91.4% above the area average.
Growth metrics use repeat-sale properties only. Methodology.