Sold · Apr 2024
€323,000
Sold · €390,000 · Sep 2025K78 A243Updated 4 Oct 2026
20 Castlegate Copse,
Co. Dublin
20 Castlegate Copse last sold for €390,000 on 22 September 2025 — 4.0% above its €375,000 asking price, 80 days after it was listed. It has 2 recorded sales since 2010. It is a 3-bedroom duplex of about 110 m².
Bedrooms
3
Floor area
110 m²
Type
Duplex
BER
B2
Eircode
K78 A243
Sale prices: Property Price Register.
This homeSoldFor sale
About this home (when last on the market)
Three-bed duplex with two balconies, in excellent condition
A three-bedroom, three-bathroom duplex of about 110 m² with its own door entrance. The entrance hall leads upstairs to an open-plan living and dining room opening onto a south-facing balcony, plus a kitchen with its own balcony and a guest WC. The top floor has three bedrooms, the main one with an en-suite, and a family bathroom. Kept in very good order by its owner, with parking at the front and visitor parking. Contents were included in the sale. BER B2.
Condition when sold
Well presented
Two private balconiesOwn door entranceEnsuite to main bedroomGuest WCContents included in saleVisitor parking
Sale & listing history
Timeline
22 Sep 2025
Sold
Property Price Register · +4.0% vs asking · 80 days after listing
€390,000
4 Jul 2025
Listed for sale
3 bed · 110 m² · BER B2
€375,000
26 Apr 2016
Sold
Property Price Register
€240,000
2010 –
No earlier sale on record
The Property Price Register starts in January 2010
Sold vs asking
+4.0%
Castlegate Copse median: +4.0%
Listing to completed sale
80 days
From listing to completed sale
Price per m²
€3,545
Castlegate Copse median: €3,545
Nearby
Nearby homes to compare
Recently sold and for-sale homes around 20 Castlegate Copse, with their size and condition.
Sold · Sep 2024
€387,000
2 bed · 93 m² · BER B2 · €3,763/m²
Two-bedroom duplex of about 93 m², B2 BER, repainted with new carpets and a modern fitted kitchen, with a west-facing patio and private driveway.
Well presentedModern kitchenWest-facing balconyOff-street parking
Sold · Jan 2025
€350,000
+2.9% vs asking
9 Castlegate Row40 m
3 bed · 124 m² · BER B3 · €3,681/m²
124 m² end-of-terrace house with three bedrooms and three bathrooms, in very good order when sold, with fitted wardrobes and appliances included. BER B3.
Well presentedEnd of terrace
Sold · May 2025
€456,500
+15.6% vs asking
3 bed · 112 m² · BER B2 · €3,438/m²
Three-bed own-door duplex of 112 m², BER B2, in good condition throughout, with two decked balconies and an ensuite to the main bedroom.
Well presentedSouth-facing balcony
Sold · Aug 2026
€385,000
+6.9% vs asking
4 Castlegate Row60 m
3 bed · 112 m² · BER B2 · €3,616/m²
Terraced three-bed house of 112 m² with three bathrooms and a B2 energy rating, in good order, on a quiet cul-de-sac.
Sold · Dec 2024
€405,000
+6.6% vs asking
3 bed · 112 m² · BER B2 · €3,214/m² asking
112 m² three-bedroom own-door duplex with two balconies, one south-facing, BER B2, in good condition throughout with no major works noted.
Well presentedSouth-facing balcony
Sale agreed
€360,000
Listed Jan 2026
2 bed · 93 m² · BER B1 · €3,839/m²
93 m² two-bed, three-bath duplex with own front door, fitted wardrobes, south-facing patio and gated parking area to the rear. BER B1.
South-facing garden
Sold · Jan 2025
€357,000
+2.0% vs asking
3 bed · 121 m² · BER B2 · €3,248/m²
Three-bedroom terraced home of 121 m² over three levels, with an ensuite top bedroom and a B2 BER. No works described.
Sold · Dec 2025
€393,000
+4.8% vs asking
3 Castlegate Row80 m
3 bed · 110 m² · BER B2 · €3,682/m² asking
110 m² terraced three-bed house, B2 rated, in good order with a fitted kitchen, gas heating, double glazing and attic storage; no major works described.
Well presentedOff-street parkingTerraced
Sale agreed
€405,000
Listed Apr 2026
Show 10 more nearby homesShow fewer
2 bed · 88 m² · BER B3 · €3,920/m² asking
Two-bedroom duplex of about 88 m² with two balconies and allocated parking; needs minor cosmetic updating throughout. BER B3.
Needs updating
Sale agreed
€345,000
Listed Jun 2026
3 bed · 111 m² · BER B1 · €3,378/m²
Three-bed, three-bath own-door duplex of about 111 m² with an enclosed garden and communal parking, in good condition throughout, with gas heating and a B1 BER.
Well presented
Sold · Apr 2025
€375,000
+8.7% vs asking
3 bed · 111 m² · BER B3 · €3,604/m²
111 m² three-bedroom upper-floor duplex, newly renovated, B3 BER, with several balconies including a south-facing one, and gated designated parking.
Fully renovatedSouth-facing balcony
Sold · Dec 2025
€400,000
+8.4% vs asking
3 bed · 112 m² · BER B1 · €3,482/m² asking
Three-bed, three-bath own-door duplex of about 112 m², in good order with gas central heating, double glazing and an enclosed courtyard garden.
Well presented
Sale agreed
€390,000
Listed Jun 2026
3 bed · 111 m² · BER B2 · €3,739/m²
111 m² three-bedroom upper-floor duplex in good order, BER B2, with front south-facing and rear balconies and a gated designated parking space.
Well presentedSouth-facing balcony
Sold · Jul 2025
€415,000
+12.5% vs asking
7 Castlegate Terrace100 m
Sold · Sep 2024
€310,000
5 Castlegate Terrace100 m
Sold · Apr 2024
€297,000
34 Adamstown Avenue110 m
3 bed · 112 m² · BER B1 · €3,259/m² asking
Own-door duplex of about 112 m², three beds and three baths, in good condition with double glazing and gas heating. Courtyard garden and communal parking.
Well presentedEnergy upgrades
For sale
€365,000
Listed Jul 2026
2 bed · 89 m² · BER B2 · €4,629/m²
Two-bed end-of-terrace duplex, 89 m², B2 BER. Freshly painted and in very good order when sold, with a small west-facing rear garden.
Well presentedWest-facing garden
Sold · Aug 2025
€412,000
+23.0% vs asking
15 Castlegate Drive110 m
2 bed · 77 m² · BER B3 · €5,000/m²
77 m² two-bedroom duplex apartment, sold in well-kept order with a modern kitchen, a private terrace and a main bedroom enlarged by removing the en-suite.
Well presentedModern kitchen
Sold · Nov 2025
€385,000
+16.7% vs asking
Quick answers
What did 20 Castlegate Copse sell for?
20 Castlegate Copse, Co. Dublin (K78 A243) sold for €390,000 on 22 September 2025, according to the Property Price Register. It had been listed at €375,000 in July 2025.
How big is 20 Castlegate Copse?
About 110 m² (1,184 sq ft) with 3 bedrooms.
What have homes on Castlegate Copse sold for recently?
6 homes on Castlegate Copse sold on the open market between January 2023 and September 2026, at a median of €367,500.