Thomastown
Dún Laoghaire–Rathdown / 262 properties
A townland in the Stillorgan hinterland, Thomastown sits within the broader residential belt that stretches between the N11 and the Dundrum Road. The area is predominantly suburban housing from various decades of the twentieth century, with mature gardens and established streetscapes. Proximity to Stillorgan village and the N11 bus corridor keeps the area well-connected, while the quiet residential character offers a retreat from the busier through-roads nearby.
Investment Growth Rate
Repeat-sale properties in Thomastown have changed by a median + 5.1% per year over 11.6 years (2014 to 2025) , based on 21 properties with at least two recorded sales. How we calculate this .
Price Trend
Based on 270 recorded sales across all years
Property Map
Can you afford to buy in Thomastown?
The median property here is €505,000. Check if it's within reach with our affordability calculator.
Major Streets and Housing Developments
Pearse Park
€285K · 18 propertiesPearse Road
€334K · 16 propertiesO Rourke Park
€335K · 15 propertiesRochestown Park
€517K · 15 propertiesPark Road
€550K · 12 propertiesPearse Street
€370K · 11 propertiesGlenageary Avenue
€633K · 10 propertiesHillcourt Road
€834K · 10 propertiesOther streets (28)
Pearse Avenue
€250K · 9 propertiesBellevue Road
€900K · 8 propertiesHillcourt Park
€1.0M · 8 propertiesOrourke Park
€501K · 8 propertiesGlenageary Court
€550K · 5 propertiesGlenageary Road Upper
€400K · 5 propertiesKnocknagarm Park
€700K · 5 propertiesPearse Drive
€415K · 5 propertiesArnold Grove
€978K · 4 propertiesArnold Park
€839K · 4 propertiesGlenageary Lodge
€785K · 4 propertiesPearse Gardens
€385K · 4 propertiesBeechwood Lawn
€560K · 3 propertiesPark Court
€575K · 3 propertiesRathdown Hall
€290K · 3 propertiesAvondale Road
€855K · 2 propertiesChurch Place
€1.5M · 2 propertiesSallynoggin Road
€271K · 2 propertiesThomastown Crescent
€344K · 2 propertiesFernhill
€850K · 1 propertyGlenageary Rd Upper
1 propertyHilcourt Park
€1.1M · 1 propertyPark Avenue
€473K · 1 propertyPark Close
1 propertyPark Drive
€508K · 1 propertyPearse Rd Sallynoggin
€525K · 1 propertyRivendell 18a
€525K · 1 propertySallynoggin Rd Upper
€511K · 1 propertyCompare with Nearby Areas
See how Thomastown stacks up against other areas in Dún Laoghaire–Rathdown.
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Frequently Asked Questions
What is the median house price in Thomastown?
The median property price in Thomastown, Dún Laoghaire–Rathdown is €505,000, based on 262 recorded sales.
How many properties have sold in Thomastown?
262 properties have been recorded as sold in Thomastown, Dún Laoghaire–Rathdown in the last 16 years.
What is the most expensive street in Thomastown?
The most expensive street in Thomastown by median price is Hillcourt Park at €1,045,000.
How does Thomastown compare to Dún Laoghaire–Rathdown?
The median price in Thomastown (€505,000) is 6% below the Dún Laoghaire–Rathdown median of €535,000.
What is the investment growth rate in Thomastown?
Based on 21 repeat-sale properties in Thomastown, values have changed by a median +5.1% per year over 11.6 years (2014 to 2025).
How have prices changed in Thomastown over time?
The median sale price in Thomastown has risen 103% from €290K in 2010 to €590K in 2026, based on 270 recorded sales. In the last 5 years, it has risen 16%.