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55 Blackheath Park

Dublin 3 / Clontarf / D03AY66

Last Sale Price

€1,100,000
House Second-Hand 1 recorded sale
vs Street
+29.4%
Median €850,000
23 sales
Growth -6.3%/yr · 7.0 yrs
vs Clontarf
+94.0%
Median €567,000
2,726 sales
Growth +5.9%/yr · 16.0 yrs
vs Dublin 3
+172.4%
Median €403,881
5,998 sales
Growth +6.5%/yr · 16.0 yrs
Street View near 55 Blackheath Park, Clontarf, Dublin
Nearby Properties
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Sale History

1 sale
€1,100,000
28 days ago
Second-Hand Dwelling house /Apartment

Price Intelligence

This property has one recorded sale for €1,100,000 on 29 Jan 2026. That places it 29.4% above the street median of €850,000.

Street Rank
Top 9%
of 23 properties
Area Rank
Top 9%
of 2,726 properties
€640,000 Street range €1,100,000
This property: €1,100,000
What did 55 Blackheath Park last sell for?

55 Blackheath Park last sold for €1,100,000 on 29 Jan 2026.

How does 55 Blackheath Park compare to others near Blackheath Park?

At €1,100,000, 55 Blackheath Park last sold 29.4% above the Blackheath Park street median of €850,000 (based on 23 recorded sales).

How does 55 Blackheath Park compare to the rest of Clontarf?

Compared to Clontarf (median €567,000, 2,726 sales), 55 Blackheath Park sits 94.0% above the area average.

What is the investment growth rate on Blackheath Park?

Using properties on Blackheath Park with at least two recorded sales, the median annual growth rate is -6.3% per year over 7.0 years (2017 to 2024, 3 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
€850,000
23 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

55 Blackheath Park, Clontarf, Dublin

PPR Source

address 55 BLACKHEATH PARK, CLONTARF, DUBLIN
canonical_address 55 BLACKHEATH PARK, CLONTARF, DUBLIN
eircode (PPR) D03AY66
property_id 15b8d560614b2e8b176a57dda89e8df048466ff1
region dublin-03
format_display_address() 55 Blackheath Park, Clontarf, Dublin

Parsed Address (URL Gen)

district dublin-03
district_display Dublin 3
area clontarf
area_display Clontarf
street blackheath-park
street_display Blackheath Park
house_number 55
slug 55-blackheath-park-clontarf-dublin
is_apartment false

Geocode Data

source_provider google
source_accuracy APPROXIMATE
latitude 53.36608409999999
longitude -6.199565
formatted_address Clontarf East, Dublin, Co. Dublin, D03 AY66, Ireland
eircode (geocode) D03AY66
locality Dublin
county County Dublin
resolution_method conflict_unresolved_google_default
street_number —
route —
sublocality —
address_components
show raw JSON 
[{"long_name": "D03 AY66", "short_name": "D03 AY66", "types": ["postal_code"]}, {"long_name": "Clontarf East", "short_name": "Clontarf East", "types": ["neighborhood", "political"]}, {"long_name": "Dublin", "short_name": "Dublin", "types": ["locality", "political"]}, {"long_name": "County Dublin", "short_name": "D", "types": ["administrative_area_level_1", "political"]}, {"long_name": "Ireland", "short_name": "IE", "types": ["country", "political"]}]

Provider Geocode Payloads

Google ok
query_text D03AY66, Ireland
fetched_at 2026-02-13T16:04:56Z
formatted_address Clontarf East, Dublin, Co. Dublin, D03 AY66, Ireland
eircode D03AY66
locality Dublin
county County Dublin
street_number —
route —
sublocality —
latitude 53.36608409999999
longitude -6.199565
address_components
show raw JSON 
[
  {
    "long_name": "D03 AY66",
    "short_name": "D03 AY66",
    "types": [
      "postal_code"
    ]
  },
  {
    "long_name": "Clontarf East",
    "short_name": "Clontarf East",
    "types": [
      "neighborhood",
      "political"
    ]
  },
  {
    "long_name": "Dublin",
    "short_name": "Dublin",
    "types": [
      "locality",
      "political"
    ]
  },
  {
    "long_name": "County Dublin",
    "short_name": "D",
    "types": [
      "administrative_area_level_1",
      "political"
    ]
  },
  {
    "long_name": "Ireland",
    "short_name": "IE",
    "types": [
      "country",
      "political"
    ]
  }
]
raw_payload
show raw JSON 
{
  "accuracy": "APPROXIMATE",
  "address_components": [
    {
      "long_name": "D03 AY66",
      "short_name": "D03 AY66",
      "types": [
        "postal_code"
      ]
    },
    {
      "long_name": "Clontarf East",
      "short_name": "Clontarf East",
      "types": [
        "neighborhood",
        "political"
      ]
    },
    {
      "long_name": "Dublin",
      "short_name": "Dublin",
      "types": [
        "locality",
        "political"
      ]
    },
    {
      "long_name": "County Dublin",
      "short_name": "D",
      "types": [
        "administrative_area_level_1",
        "political"
      ]
    },
    {
      "long_name": "Ireland",
      "short_name": "IE",
      "types": [
        "country",
        "political"
      ]
    }
  ],
  "country_code": "ie",
  "county": "County Dublin",
  "eircode": "D03AY66",
  "formatted_address": "Clontarf East, Dublin, Co. Dublin, D03 AY66, Ireland",
  "lat": 53.36608409999999,
  "locality": "Dublin",
  "lon": -6.199565,
  "place_id": "ChIJMZK1y6UPZ0gRiYWIZ7j_fVY",
  "provider": "google",
  "route": "",
  "street_number": "",
  "sublocality": ""
}
Nominatim ok
query_text D03AY66, Ireland
fetched_at 2026-02-13T04:04:14Z
formatted_address National Library of Ireland, 7/8, Kildare Street, Mansion House B Ward 1986, Dublin, County Dublin, Leinster, D02 P638, Éire / Ireland
eircode D02P638
locality Dublin
county County Dublin
street_number 7/8
route Kildare Street
sublocality —
latitude 53.3411249
longitude -6.2545
address_components
show raw JSON 
{
  "ISO3166-2-lvl5": "IE-L",
  "ISO3166-2-lvl6": "IE-D",
  "amenity": "National Library of Ireland",
  "city": "Dublin",
  "city_district": "Mansion House B Ward 1986",
  "country": "\u00c9ire / Ireland",
  "country_code": "ie",
  "county": "County Dublin",
  "house_number": "7/8",
  "postcode": "D02 P638",
  "region": "Leinster",
  "road": "Kildare Street"
}
raw_payload
show raw JSON 
{
  "accuracy": "library",
  "address_components": {
    "ISO3166-2-lvl5": "IE-L",
    "ISO3166-2-lvl6": "IE-D",
    "amenity": "National Library of Ireland",
    "city": "Dublin",
    "city_district": "Mansion House B Ward 1986",
    "country": "\u00c9ire / Ireland",
    "country_code": "ie",
    "county": "County Dublin",
    "house_number": "7/8",
    "postcode": "D02 P638",
    "region": "Leinster",
    "road": "Kildare Street"
  },
  "country_code": "ie",
  "county": "County Dublin",
  "eircode": "D02P638",
  "formatted_address": "National Library of Ireland, 7/8, Kildare Street, Mansion House B Ward 1986, Dublin, County Dublin, Leinster, D02 P638, \u00c9ire / Ireland",
  "lat": 53.3411249,
  "locality": "Dublin",
  "lon": -6.2545,
  "place_id": "256017403",
  "provider": "nominatim",
  "route": "Kildare Street",
  "street_number": "7/8",
  "sublocality": ""
}

Composition Path

Formatted address cleaned formatted_address (stripped ", Ireland" and Eircode)

Eircode Resolution

PPR eircode D03AY66
Geocode eircode D03AY66
best_eircode (used) D03AY66

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 29.4
street_median 850000
street_sample_size 23
street_is_reliable true
vs_area_median_pct 94.0
area_median 567000
area_sample_size 2726
area_is_reliable true
vs_district_median_pct 172.4
district_median 403881
district_sample_size 5998
district_is_reliable true
street_growth_rate_pct -6.3
street_growth_years 7.0
street_growth_sample_size 3
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