Sold · €430,000 · Dec 2025K78 AY27Updated 4 Oct 2026

15 Castlegate Dene,
Co. Dublin

15 Castlegate Dene last sold for €430,000 on 17 December 2025 — 13.2% above its €379,950 asking price, 127 days after it was listed. It is a 3-bedroom duplex of about 119 m².

Bedrooms
3
Floor area
119 m²
Type
Duplex
BER
B2
Eircode
K78 AY27

Sale prices: Property Price Register.

About this home (when last on the market)

Three-bedroom duplex of 119 m², with upgrades completed in 2023

This three-bedroom, three-bathroom duplex has about 119 m² of floor space and a B2 energy rating. The ground floor has an open-plan living, dining and kitchen area opening to a private rear garden, plus an accessible bathroom. Upstairs are three bedrooms, the main one ensuite, and a renovated bathroom with a bath. In 2023 the home was repainted and fitted with new flooring and carpet, and a new boiler with smart controls was installed.

Condition when sold
Modernised
Ground-floor accessible bathroomOpen-plan living and kitchenEnsuite to main bedroomIn-wall flush toiletSmart heating controlsLarge living room window
Sale & listing history

Timeline

17 Dec 2025
Sold
Property Price Register · +13.2% vs asking · 127 days after listing
€430,000
12 Aug 2025
Listed for sale
3 bed · 119 m² · BER B2
€379,950
2010 –
No earlier sale on record
The Property Price Register starts in January 2010
Sold vs asking
+13.2%
Castlegate Dene median: +10.6%
Listing to completed sale
127 days
From listing to completed sale
Price per m²
€3,613
Castlegate Dene median: €3,569
Nearby

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See all 10 recorded sales on Castlegate Dene →
Quick answers

What did 15 Castlegate Dene sell for?

15 Castlegate Dene, Co. Dublin (K78 AY27) sold for €430,000 on 17 December 2025, according to the Property Price Register. It had been listed at €379,950 in August 2025.

How big is 15 Castlegate Dene?

About 119 m² (1,281 sq ft) with 3 bedrooms.

What have homes on Castlegate Dene sold for recently?

7 homes on Castlegate Dene sold on the open market between January 2023 and September 2026, at a median of €355,000.