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Castle Avenue

Dublin 3 / Clontarf / D03WR23

Last Sale Price

€445,000

* Price is VAT exclusive · Learn more →

(Price paid including ~13.5% VAT = €505,075)

House New Build 38–125 sqm 1 recorded sale
vs Street
+1.1%
Median €440,000
72 sales
Growth +8.1%/yr · 14.2 yrs
vs Clontarf
-21.5%
Median €567,000
2,726 sales
Growth +5.9%/yr · 16.0 yrs
vs Dublin 3
+10.2%
Median €403,881
5,998 sales
Growth +6.5%/yr · 16.0 yrs
Nearby Properties
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Sale History

1 sale
€445,000
9 yrs, 1 mo ago
New Dwelling house /Apartment
greater than or equal to 38 sq metres and less than 125 sq metres
VAT exclusive

Price Intelligence

This property has one recorded sale for €445,000 on 27 Jan 2017. That places it 1.1% above the street median of €440,000.

€140,879 Street range €2,100,000
This property: €445,000
What did Castle Avenue last sell for?

Castle Avenue last sold for €445,000 on 27 Jan 2017.

How does Castle Avenue compare to others near Castle Avenue?

At €445,000, Castle Avenue last sold 1.1% above the Castle Avenue street median of €440,000 (based on 72 recorded sales).

How does Castle Avenue compare to the rest of Clontarf?

Compared to Clontarf (median €567,000, 2,726 sales), Castle Avenue sits 21.5% below the area average.

What is the investment growth rate on Castle Avenue?

Using properties on Castle Avenue with at least two recorded sales, the median annual growth rate is +8.1% per year over 14.2 years (2011 to 2025, 6 repeat-sale properties). How this is calculated.

Growth metrics use repeat-sale properties only. Methodology.

Clontarf streetscape

About Clontarf

Clontarf is a neighbourhood in Dublin 3, Dublin.

Area Median
€567,000
2,726 sales
District Median
€403,881
5,998 sales
Street Median
€440,000
72 sales

Housing in Dublin 3

Typical Size
80 m²
Typical Build
1959
BER Ratings
A (efficient)G

Based on 11,869 BER assessments — see district details

Explore Clontarf Explore Dublin 3

Related Pages

Debug: Address & Geocode Data

Composed Display Address

Castle Avenue, Dublin

PPR Source

address 86A Castle Avenue, Clontarf
canonical_address 86A CASTLE AVENUE, CLONTARF
eircode (PPR) —
property_id 2e3c02d00c6a81e1edd221f9d8cacd9a82a98284
region dublin-03
format_display_address() 86A Castle Avenue, Clontarf

Parsed Address (URL Gen)

district dublin-03
district_display Dublin 3
area clontarf
area_display Clontarf
street castle-avenue
street_display Castle Avenue
house_number 86A
slug 86a-castle-avenue-clontarf
is_apartment false

Geocode Data

source_provider nominatim
source_accuracy tertiary
latitude 53.3635582
longitude -6.205345
formatted_address Castle Avenue, Clontarf East D Ward 1986, Dublin, County Dublin, Leinster, D03 WR23, Éire / Ireland
eircode (geocode) D03WR23
locality Dublin
county County Dublin
resolution_method nominatim_only
street_number —
route Castle Avenue
sublocality —
address_components
show raw JSON 
{"road": "Castle Avenue", "city_district": "Clontarf East D Ward 1986", "city": "Dublin", "county": "County Dublin", "ISO3166-2-lvl6": "IE-D", "region": "Leinster", "ISO3166-2-lvl5": "IE-L", "postcode": "D03 WR23", "country": "\u00c9ire / Ireland", "country_code": "ie"}

Provider Geocode Payloads

Google missing

No Google summary payload cached for this property.

Nominatim ok
query_text structured:86A CASTLE AVENUE, Dublin 3, Ireland
fetched_at 2026-02-25T08:55:21Z
formatted_address Castle Avenue, Clontarf East D Ward 1986, Dublin, County Dublin, Leinster, D03 WR23, Éire / Ireland
eircode D03WR23
locality Dublin
county County Dublin
street_number —
route Castle Avenue
sublocality —
latitude 53.3635582
longitude -6.205345
address_components
show raw JSON 
{
  "ISO3166-2-lvl5": "IE-L",
  "ISO3166-2-lvl6": "IE-D",
  "city": "Dublin",
  "city_district": "Clontarf East D Ward 1986",
  "country": "\u00c9ire / Ireland",
  "country_code": "ie",
  "county": "County Dublin",
  "postcode": "D03 WR23",
  "region": "Leinster",
  "road": "Castle Avenue"
}
raw_payload
show raw JSON 
{
  "accuracy": "tertiary",
  "address_components": {
    "ISO3166-2-lvl5": "IE-L",
    "ISO3166-2-lvl6": "IE-D",
    "city": "Dublin",
    "city_district": "Clontarf East D Ward 1986",
    "country": "\u00c9ire / Ireland",
    "country_code": "ie",
    "county": "County Dublin",
    "postcode": "D03 WR23",
    "region": "Leinster",
    "road": "Castle Avenue"
  },
  "country_code": "ie",
  "county": "County Dublin",
  "eircode": "D03WR23",
  "formatted_address": "Castle Avenue, Clontarf East D Ward 1986, Dublin, County Dublin, Leinster, D03 WR23, \u00c9ire / Ireland",
  "lat": 53.3635582,
  "locality": "Dublin",
  "lon": -6.205345,
  "place_id": "254454031",
  "provider": "nominatim",
  "route": "Castle Avenue",
  "street_number": "",
  "sublocality": ""
}

Composition Path

Route-based street_number + route + sublocality/locality

Eircode Resolution

PPR eircode —
Geocode eircode D03WR23
best_eircode (used) D03WR23

BER Data (no BER match)

No BER data matched for this property.

Computed Metrics

property_type New Build
dwelling_type House
size_description 38–125 sqm
holding_years None
annualized_pct None
vs_street_median_pct 1.1
street_median 440000
street_sample_size 72
street_is_reliable true
vs_area_median_pct -21.5
area_median 567000
area_sample_size 2726
area_is_reliable true
vs_district_median_pct 10.2
district_median 403881
district_sample_size 5998
district_is_reliable true
street_growth_rate_pct 8.1
street_growth_years 14.2
street_growth_sample_size 6
area_growth_rate_pct 5.9
area_growth_years 16.0
area_growth_sample_size 318
district_growth_rate_pct 6.5
district_growth_years 16.0
district_growth_sample_size 692
nearby_avg_price None
nearby_price_range None
nearby_count 0