Skip to main content

Mount Prospect Avenue

Dublin 3 / Clontarf

Last Sale Price

€340,000
House Second-Hand 2 recorded sales 1.3 yrs tracked
vs Street
-59.4%
Median €837,500
74 sales
Growth +3.5%/yr · 10.1 yrs
vs Clontarf
-40.0%
Median €567,000
2,726 sales
Growth +5.9%/yr · 16.0 yrs
vs Dublin 3
-15.8%
Median €403,881
5,998 sales
Growth +6.5%/yr · 16.0 yrs
Street View near Mount Prospect Avenue, Dublin
Nearby Properties
Loading map…

Sale History

2 sales
€340,000
2 yrs, 2 mo ago
Second-Hand Dwelling house /Apartment
+€15,000 (+4.6%) over 1.3 yrs
€325,000
3 yrs, 6 mo ago
Second-Hand Dwelling house /Apartment

Overall: +4.6% from €325,000 to €340,000 ( → )

Price History

Loading chart…

Price Intelligence

This property has been sold 2 times since 19 Aug 2022. The price has increased by +4.6% from €325,000 to €340,000. That works out to an annualised return of +3.5% over 1.3 years.

At €340,000, Mount Prospect Avenue last sold 59.4% below the Mount Prospect Avenue street median of €837,500 (based on 74 recorded sales). Compared to Clontarf overall (median €567,000, 2726 sales), Mount Prospect Avenue sits 40.0% 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: €340,000
What did Mount Prospect Avenue last sell for?

Mount Prospect Avenue last sold for €340,000 on 5 Dec 2023.

How many times has Mount Prospect Avenue been sold?

Mount Prospect Avenue has been sold 2 times between 19 Aug 2022 and 5 Dec 2023. The price increased by 4.6% over that period.

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

At €340,000, Mount Prospect Avenue last sold 59.4% below the Mount Prospect Avenue street median of €837,500 (based on 74 recorded sales).

How does Mount Prospect Avenue compare to the rest of Clontarf?

Compared to Clontarf (median €567,000, 2,726 sales), Mount Prospect Avenue sits 40.0% 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

Mount Prospect Avenue, Dublin

PPR Source

address 89 SEAPARK, MOUNT PROSPECT AVE, CLONTARF DUBLIN 3
canonical_address 89 SEAPARK, MOUNT PROSPECT AVE, CLONTARF DUBLIN 3
eircode (PPR) —
property_id c5468586a3adca748fa34553d8d8da06d96459af
region dublin-03
format_display_address() 89 Seapark, Mount Prospect Avenue, Clontarf 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 89
slug 89-seapark-mount-prospect-ave-clontarf
is_apartment false

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 89 SEAPARK, MOUNT PROSPECT AVE, CLONTARF DUBLIN 3, Dublin 3, Ireland
fetched_at 2026-02-13T15:59:28Z
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:89 SEAPARK, Dublin 3, Ireland
fetched_at 2026-02-14T15:52:53Z
formatted_address Seapark, Clontarf East B ED, Dublin, County Dublin, Leinster, D03 A024, Éire / Ireland
eircode D03A024
locality Dublin
county County Dublin
street_number —
route Seapark
sublocality —
latitude 53.366394
longitude -6.1868742
address_components
show raw JSON 
{
  "ISO3166-2-lvl5": "IE-L",
  "ISO3166-2-lvl6": "IE-D",
  "city": "Dublin",
  "city_district": "Clontarf East B ED",
  "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 ED",
    "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 ED, Dublin, County Dublin, Leinster, D03 A024, \u00c9ire / Ireland",
  "lat": 53.366394,
  "locality": "Dublin",
  "lon": -6.1868742,
  "place_id": "256039367",
  "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 House
size_description None
holding_years 1.3
annualized_pct 3.5
vs_street_median_pct -59.4
street_median 837500
street_sample_size 74
street_is_reliable true
vs_area_median_pct -40.0
area_median 567000
area_sample_size 2726
area_is_reliable true
vs_district_median_pct -15.8
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