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Castle Avenue

Dublin 3 / Clontarf East D ED / D03W5N0

Last Sale Price

€300,000
House Second-Hand 1 recorded sale
vs Street
-42.6%
Median €523,000
17 sales
vs Clontarf East D ED
-57.1%
Median €700,000
65 sales
Growth +6.9%/yr · 2.6 yrs
vs Dublin 3
-25.7%
Median €403,881
5,998 sales
Growth +6.5%/yr · 16.0 yrs
Nearby Properties
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Sale History

1 sale
€300,000
14 yrs, 2 mo ago
Second-Hand Dwelling house /Apartment

Price Intelligence

This property has one recorded sale for €300,000 on 9 Dec 2011. That places it 42.6% below the street median of €523,000.

€80,000 Street range €1,550,000
This property: €300,000
What did Castle Avenue last sell for?

Castle Avenue last sold for €300,000 on 9 Dec 2011.

How does Castle Avenue compare to others near Castle Avenue?

At €300,000, Castle Avenue last sold 42.6% below the Castle Avenue street median of €523,000 (based on 17 recorded sales).

How does Castle Avenue compare to the rest of Clontarf East D ED?

Compared to Clontarf East D ED (median €700,000, 65 sales), Castle Avenue sits 57.1% below the area average.

Growth metrics use repeat-sale properties only. Methodology.

Clontarf East D ED streetscape

About Clontarf East D ED

Clontarf East D ED is a neighbourhood in Dublin 3, Dublin.

Area Median
€700,000
65 sales
District Median
€403,881
5,998 sales
Street Median
€523,000
17 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 East D ED Explore Dublin 3

Related Pages

Debug: Address & Geocode Data

Composed Display Address

Castle Avenue, Dublin

PPR Source

address 1A Castle Avenue, Clontarf
canonical_address 1A CASTLE AVENUE, CLONTARF
eircode (PPR) —
property_id 86028701bae4dd95367c416d58b37a424641086d
region dublin-03
format_display_address() 1A Castle Avenue, Clontarf

Parsed Address (URL Gen)

district dublin-03
district_display Dublin 3
area clontarf-east-d-ed
area_display Clontarf East D ED
street castle-avenue
street_display Castle Avenue
house_number 1A
slug 1a-castle-avenue-clontarf
is_apartment false

Geocode Data

source_provider nominatim
source_accuracy tertiary
latitude 53.365604
longitude -6.204715
formatted_address Castle Avenue, Clontarf East D ED, Dublin, County Dublin, Leinster, D03 W5N0, Éire / Ireland
eircode (geocode) D03W5N0
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 ED", "city": "Dublin", "county": "County Dublin", "ISO3166-2-lvl6": "IE-D", "region": "Leinster", "ISO3166-2-lvl5": "IE-L", "postcode": "D03 W5N0", "country": "\u00c9ire / Ireland", "country_code": "ie"}

Provider Geocode Payloads

Google missing

No Google summary payload cached for this property.

Nominatim ok
query_text structured:1A CASTLE AVENUE, Dublin 3, Ireland
fetched_at 2026-02-25T08:33:31Z
formatted_address Castle Avenue, Clontarf East D ED, Dublin, County Dublin, Leinster, D03 W5N0, Éire / Ireland
eircode D03W5N0
locality Dublin
county County Dublin
street_number —
route Castle Avenue
sublocality —
latitude 53.365604
longitude -6.204715
address_components
show raw JSON 
{
  "ISO3166-2-lvl5": "IE-L",
  "ISO3166-2-lvl6": "IE-D",
  "city": "Dublin",
  "city_district": "Clontarf East D ED",
  "country": "\u00c9ire / Ireland",
  "country_code": "ie",
  "county": "County Dublin",
  "postcode": "D03 W5N0",
  "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 ED",
    "country": "\u00c9ire / Ireland",
    "country_code": "ie",
    "county": "County Dublin",
    "postcode": "D03 W5N0",
    "region": "Leinster",
    "road": "Castle Avenue"
  },
  "country_code": "ie",
  "county": "County Dublin",
  "eircode": "D03W5N0",
  "formatted_address": "Castle Avenue, Clontarf East D ED, Dublin, County Dublin, Leinster, D03 W5N0, \u00c9ire / Ireland",
  "lat": 53.365604,
  "locality": "Dublin",
  "lon": -6.204715,
  "place_id": "255700232",
  "provider": "nominatim",
  "route": "Castle Avenue",
  "street_number": "",
  "sublocality": ""
}

Composition Path

Route-based street_number + route + sublocality/locality

Eircode Resolution

PPR eircode —
Geocode eircode D03W5N0
best_eircode (used) D03W5N0

BER Data (no BER match)

No BER data matched for this property.

Computed Metrics

property_type Second-Hand
dwelling_type House
size_description None
holding_years None
annualized_pct None
vs_street_median_pct -42.6
street_median 523000
street_sample_size 17
street_is_reliable true
vs_area_median_pct -57.1
area_median 700000
area_sample_size 65
area_is_reliable true
vs_district_median_pct -25.7
district_median 403881
district_sample_size 5998
district_is_reliable true
street_growth_rate_pct None
street_growth_years None
street_growth_sample_size 0
area_growth_rate_pct 6.9
area_growth_years 2.6
area_growth_sample_size 1
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