The property record
11 Brook Court
Dún Laoghaire–Rathdown / Mountashton / A94F6C9
Last Sale Price
€906,026
House
Second-Hand
1 recorded sale
vs Street
+16.9%
Median €775,000
15 sales
Growth +8.0%/yr · 1.0 yrs
This is more expensive than
86.7%
of properties on this street.
Percentile of 15 sales
vs Mountashton
+20.6%
Median €751,250
78 sales
Growth +6.9%/yr · 11.7 yrs
This is more expensive than
79.5%
of properties in Mountashton.
Percentile of 78 sales
vs Dún Laoghaire–Rathdown
+67.3%
Median €541,615
18,655 sales
Growth +6.0%/yr · 16.6 yrs
This is more expensive than
82.2%
of properties in Dún Laoghaire–Rathdown.
Percentile of 18,655 sales
Nearby Properties
16
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Sale History
€906,026
11 months ago
Second-Hand Dwelling house /Apartment
Price Intelligence
This property has one recorded sale for €906,026 on 16 Oct 2025. That places it 16.9% above the street median of €775,000.
Street Rank
Top 13%
of 15 properties
Area Rank
Top 20%
of 78 properties
€455,000
Street range
€1,090,000
This property: €906,026
What did 11 Brook Court last sell for?
11 Brook Court last sold for €906,026 on 16 Oct 2025.
How does 11 Brook Court compare to others near Brook Court?
At €906,026, 11 Brook Court last sold 16.9% above the Brook Court street median of €775,000 (based on 15 recorded sales).
How does 11 Brook Court compare to the rest of Mountashton?
Compared to Mountashton (median €751,250, 78 sales), 11 Brook Court sits 20.6% above the area average.
Growth metrics use repeat-sale properties only. Methodology.