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Dublin residential property Sale prices · Neighbourhoods · Market trends Records since 2010
Illustration of the surrounding Rockfield area

The property record

70 Castlebyrne Park

Dún Laoghaire–Rathdown / Rockfield / A94PH99

Last Sale Price

€528,000
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House Second-Hand 1 recorded sale
vs Street
+14.2%
Median €462,500
8 sales
Growth +5.5%/yr · 8.6 yrs
This is more expensive than 62.5% of properties on this street.
Percentile of 8 sales
vs Rockfield
+3.5%
Median €509,935
68 sales
Growth +5.7%/yr · 11.0 yrs
This is more expensive than 57.4% of properties in Rockfield.
Percentile of 68 sales
vs Dún Laoghaire–Rathdown
-2.5%
Median €541,615
18,655 sales
Growth +6.0%/yr · 16.6 yrs
This is more expensive than 48.6% of properties in Dún Laoghaire–Rathdown.
Percentile of 18,655 sales
Street view of 70 Castlebyrne Park, Blackrock, Dublin

Nearby Properties

16
Overhead map showing the location of 70 Castlebyrne Park, Blackrock, Dublin
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Sale History

1 sale
€528,000
last year
Second-Hand Dwelling house /Apartment

Price Intelligence

This property has one recorded sale for €528,000 on 14 Mar 2025. That places it 14.2% above the street median of €462,500.

Street Rank
Top 38%
of 8 properties
Area Rank
Top 43%
of 68 properties
€240,000 Street range €690,000
This property: €528,000
What did 70 Castlebyrne Park last sell for?

70 Castlebyrne Park last sold for €528,000 on 14 Mar 2025.

How does 70 Castlebyrne Park compare to others near Castlebyrne Park?

At €528,000, 70 Castlebyrne Park last sold 14.2% above the Castlebyrne Park street median of €462,500 (based on 8 recorded sales).

How does 70 Castlebyrne Park compare to the rest of Rockfield?

Compared to Rockfield (median €509,935, 68 sales), 70 Castlebyrne Park sits 3.5% above the area average.

What is the investment growth rate on Castlebyrne Park?

Using properties on Castlebyrne Park with at least two recorded sales, the median annual growth rate is +5.5% per year over 8.6 years (2014 to 2023, 2 repeat-sale properties). How this is calculated.

Growth metrics use repeat-sale properties only. Methodology.

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