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

The property record

23 Cross Avenue

Dún Laoghaire–Rathdown / Williamstown / A94TV27

Last Sale Price

€2,375,000
Estimate mortgage repayments →
House Second-Hand 1 recorded sale
vs Street
+77.6%
Median €1,337,500
2 sales
(limited data)
This is more expensive than 50.0% of properties on this street.
Percentile of 2 sales
vs Williamstown
+229.9%
Median €720,000
61 sales
Growth +5.5%/yr · 14.0 yrs
This is more expensive than 93.4% of properties in Williamstown.
Percentile of 61 sales
vs Dún Laoghaire–Rathdown
+338.5%
Median €541,615
18,655 sales
Growth +6.0%/yr · 16.6 yrs
This is more expensive than 98.1% of properties in Dún Laoghaire–Rathdown.
Percentile of 18,655 sales
Street view of 23 Cross Avenue, Blackrock, Co Dublin

Nearby Properties

16
Overhead map showing the location of 23 Cross Avenue, Blackrock, Co Dublin
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Sale History

1 sale
€2,375,000
9 months ago
Second-Hand Dwelling house /Apartment

Price Intelligence

This property has one recorded sale for €2,375,000 on 17 Dec 2025.

Area Rank
Top 7%
of 61 properties
What did 23 Cross Avenue last sell for?

23 Cross Avenue last sold for €2,375,000 on 17 Dec 2025.

How does 23 Cross Avenue compare to the rest of Williamstown?

Compared to Williamstown (median €720,000, 61 sales), 23 Cross Avenue sits 229.9% above the area average.

Growth metrics use repeat-sale properties only. Methodology.

Williamstown Rental Market

Properties in Williamstown like this one typically rent for the amounts below, based on tenancies registered with the Residential Tenancies Board.

€2,202
Median rent / mo
1.1%
Est. gross yield

Based on 20 registered tenancies. Source: RTB Rent Register. Yield estimated from median area rent vs last sale price.

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