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Apt 48, Seapark

Dublin 3 / Clontarf

Last Sale Price

€225,000
Apartment Second-Hand 2 recorded sales 2.2 yrs tracked
vs Street
-73.1%
Median €837,500
74 sales
Growth +3.5%/yr · 10.1 yrs
vs Clontarf
-60.3%
Median €567,000
2,726 sales
Growth +5.9%/yr · 16.0 yrs
vs Dublin 3
-44.3%
Median €403,881
5,998 sales
Growth +6.5%/yr · 16.0 yrs
Street View near Apt 48, Seapark, Mount Prospect Avenue, Dublin
Nearby Properties
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Sale History

2 sales
€225,000
9 years ago
Second-Hand Dwelling house /Apartment
+€10,000 (+4.7%) over 2.2 yrs
€215,000
11 yrs, 2 mo ago
Second-Hand Dwelling house /Apartment

Overall: +4.7% from €215,000 to €225,000 ( → )

Price History

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Price Intelligence

This property has been sold 2 times since 12 Dec 2014. The price has increased by +4.7% from €215,000 to €225,000. That works out to an annualised return of +2.1% over 2.2 years.

At €225,000, Apt 48 last sold 73.1% below the Mount Prospect Avenue street median of €837,500 (based on 74 recorded sales). Compared to Clontarf overall (median €567,000, 2726 sales), Apt 48 sits 60.3% below the area average.

Repeat-sale properties on Mount Prospect Avenue show a median investment growth rate of +3.5% per year over 10.1 years (2014 to 2025, 3 repeat-sale properties).

€109,375 Street range €2,675,000
This property: €225,000
What did Apt 48 last sell for?

Apt 48 last sold for €225,000 on 13 Feb 2017.

How many times has Apt 48 been sold?

Apt 48 has been sold 2 times between 12 Dec 2014 and 13 Feb 2017. The price increased by 4.7% over that period.

How does Apt 48 compare to others near Mount Prospect Avenue?

At €225,000, Apt 48 last sold 73.1% below the Mount Prospect Avenue street median of €837,500 (based on 74 recorded sales).

How does Apt 48 compare to the rest of Clontarf?

Compared to Clontarf (median €567,000, 2,726 sales), Apt 48 sits 60.3% below the area average.

What is the investment growth rate on Mount Prospect Avenue?

Using properties on Mount Prospect Avenue with at least two recorded sales, the median annual growth rate is +3.5% per year over 10.1 years (2014 to 2025, 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
€837,500
74 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

Apt 48, Seapark, Mount Prospect Avenue, Dublin

PPR Source

address APT 48, SEAPARK, MOUNT PROSPECT AVE DUBLIN 3
canonical_address APT 48, SEAPARK, MOUNT PROSPECT AVE DUBLIN 3
eircode (PPR) —
property_id a514f39e6f50ff5c9afddf871506a0276b08665c
region dublin-03
format_display_address() Apt 48, Seapark, Mount Prospect Avenue Dublin 3

Parsed Address (URL Gen)

district dublin-03
district_display Dublin 3
area clontarf
area_display Clontarf
street mount-prospect-avenue
street_display Mount Prospect Avenue
house_number 48
slug apt-48-seapark-mount-prospect-ave
is_apartment true

Geocode Data

source_provider google
source_accuracy GEOMETRIC_CENTER
latitude 53.3678369
longitude -6.1824669
formatted_address Mount Prospect Ave, Clontarf East, Dublin, Ireland
eircode (geocode) —
locality Dublin
county County Dublin
resolution_method conflict_unresolved_google_default
street_number —
route Mount Prospect Avenue
sublocality —
address_components
show raw JSON 
[{"long_name": "Mount Prospect Avenue", "short_name": "Mount Prospect Ave", "types": ["route"]}, {"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 APT 48, SEAPARK, MOUNT PROSPECT AVE DUBLIN 3, Dublin 3, Ireland
fetched_at 2026-02-13T15:48:14Z
formatted_address Mount Prospect Ave, Clontarf East, Dublin, Ireland
eircode —
locality Dublin
county County Dublin
street_number —
route Mount Prospect Avenue
sublocality —
latitude 53.3678369
longitude -6.1824669
address_components
show raw JSON 
[
  {
    "long_name": "Mount Prospect Avenue",
    "short_name": "Mount Prospect Ave",
    "types": [
      "route"
    ]
  },
  {
    "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": "GEOMETRIC_CENTER",
  "address_components": [
    {
      "long_name": "Mount Prospect Avenue",
      "short_name": "Mount Prospect Ave",
      "types": [
        "route"
      ]
    },
    {
      "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": "",
  "formatted_address": "Mount Prospect Ave, Clontarf East, Dublin, Ireland",
  "lat": 53.3678369,
  "locality": "Dublin",
  "lon": -6.1824669,
  "place_id": "ChIJ4_npcpkPZ0gRRSJrO5frIv8",
  "provider": "google",
  "route": "Mount Prospect Avenue",
  "street_number": "",
  "sublocality": ""
}
Nominatim ok
query_text structured:SEAPARK, Dublin 3, Ireland
fetched_at 2026-02-14T13:44:14Z
formatted_address Seapark, Clontarf East B Ward 1986, Dublin, County Dublin, Leinster, D03 A024, Éire / Ireland
eircode D03A024
locality Dublin
county County Dublin
street_number —
route Seapark
sublocality —
latitude 53.3665456
longitude -6.1872135
address_components
show raw JSON 
{
  "ISO3166-2-lvl5": "IE-L",
  "ISO3166-2-lvl6": "IE-D",
  "city": "Dublin",
  "city_district": "Clontarf East B Ward 1986",
  "country": "\u00c9ire / Ireland",
  "country_code": "ie",
  "county": "County Dublin",
  "postcode": "D03 A024",
  "region": "Leinster",
  "road": "Seapark"
}
raw_payload
show raw JSON 
{
  "accuracy": "residential",
  "address_components": {
    "ISO3166-2-lvl5": "IE-L",
    "ISO3166-2-lvl6": "IE-D",
    "city": "Dublin",
    "city_district": "Clontarf East B Ward 1986",
    "country": "\u00c9ire / Ireland",
    "country_code": "ie",
    "county": "County Dublin",
    "postcode": "D03 A024",
    "region": "Leinster",
    "road": "Seapark"
  },
  "country_code": "ie",
  "county": "County Dublin",
  "eircode": "D03A024",
  "formatted_address": "Seapark, Clontarf East B Ward 1986, Dublin, County Dublin, Leinster, D03 A024, \u00c9ire / Ireland",
  "lat": 53.3665456,
  "locality": "Dublin",
  "lon": -6.1872135,
  "place_id": "256161462",
  "provider": "nominatim",
  "route": "Seapark",
  "street_number": "",
  "sublocality": ""
}

Composition Path

Route-based street_number + route + sublocality/locality

Eircode Resolution

PPR eircode —
Geocode eircode —
best_eircode (used) — none available

BER Data (no BER match)

No BER data matched for this property.

Computed Metrics

property_type Second-Hand
dwelling_type Apartment
size_description None
holding_years 2.2
annualized_pct 2.1
vs_street_median_pct -73.1
street_median 837500
street_sample_size 74
street_is_reliable true
vs_area_median_pct -60.3
area_median 567000
area_sample_size 2726
area_is_reliable true
vs_district_median_pct -44.3
district_median 403881
district_sample_size 5998
district_is_reliable true
street_growth_rate_pct 3.5
street_growth_years 10.1
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