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143 Mount Prospect Avenue

Dublin 3 / Clontarf / D03NF79

Last Sale Price

€607,500
House Second-Hand 1 recorded sale
vs Street
-27.5%
Median €837,500
74 sales
Growth +3.5%/yr · 10.1 yrs
vs Clontarf
+7.1%
Median €567,000
2,726 sales
Growth +5.9%/yr · 16.0 yrs
vs Dublin 3
+50.4%
Median €403,881
5,998 sales
Growth +6.5%/yr · 16.0 yrs
Street View near 143 Mount Prospect Avenue, Dublin 3
Nearby Properties
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Sale History

1 sale
€607,500
8 yrs, 1 mo ago
Second-Hand Dwelling house /Apartment

Price Intelligence

This property has one recorded sale for €607,500 on 22 Jan 2018. That places it 27.5% below the street median of €837,500.

Area Rank
Top 45%
of 2,726 properties
€109,375 Street range €2,675,000
This property: €607,500
What did 143 Mount Prospect Avenue last sell for?

143 Mount Prospect Avenue last sold for €607,500 on 22 Jan 2018.

How does 143 Mount Prospect Avenue compare to others near Mount Prospect Avenue?

At €607,500, 143 Mount Prospect Avenue last sold 27.5% below the Mount Prospect Avenue street median of €837,500 (based on 74 recorded sales).

How does 143 Mount Prospect Avenue compare to the rest of Clontarf?

Compared to Clontarf (median €567,000, 2,726 sales), 143 Mount Prospect Avenue sits 7.1% above 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

143 Mount Prospect Avenue, Dublin 3

PPR Source

address 143 MOUNT PROSPECT AVE, CLONTARF, DUBLIN 3
canonical_address 143 MOUNT PROSPECT AVE, CLONTARF, DUBLIN 3
eircode (PPR) —
property_id 9ce4742377d98b57db572f63f1ff7611e017cdd1
region dublin-03
format_display_address() 143 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 143
slug 143-mount-prospect-ave-clontarf
is_apartment false

Geocode Data

source_provider google
source_accuracy ROOFTOP
latitude 53.3675848
longitude -6.1821416
formatted_address 3, 143 Mount Prospect Ave, Clontarf East, Dublin 3, D03 NF79, Ireland
eircode (geocode) D03NF79
locality Dublin 3
county County Dublin
resolution_method conflict_unresolved_google_default
street_number 143
route Mount Prospect Avenue
sublocality —
address_components
show raw JSON 
[{"long_name": "3", "short_name": "3", "types": ["subpremise"]}, {"long_name": "143", "short_name": "143", "types": ["street_number"]}, {"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 3", "short_name": "Dublin 3", "types": ["postal_town"]}, {"long_name": "County Dublin", "short_name": "D", "types": ["administrative_area_level_1", "political"]}, {"long_name": "Ireland", "short_name": "IE", "types": ["country", "political"]}, {"long_name": "D03 NF79", "short_name": "D03 NF79", "types": ["postal_code"]}]

Provider Geocode Payloads

Google ok
query_text 143 MOUNT PROSPECT AVE, CLONTARF, DUBLIN 3, Dublin 3, Ireland
fetched_at 2026-02-13T15:52:22Z
formatted_address 3, 143 Mount Prospect Ave, Clontarf East, Dublin 3, D03 NF79, Ireland
eircode D03NF79
locality Dublin 3
county County Dublin
street_number 143
route Mount Prospect Avenue
sublocality —
latitude 53.3675848
longitude -6.1821416
address_components
show raw JSON 
[
  {
    "long_name": "3",
    "short_name": "3",
    "types": [
      "subpremise"
    ]
  },
  {
    "long_name": "143",
    "short_name": "143",
    "types": [
      "street_number"
    ]
  },
  {
    "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 3",
    "short_name": "Dublin 3",
    "types": [
      "postal_town"
    ]
  },
  {
    "long_name": "County Dublin",
    "short_name": "D",
    "types": [
      "administrative_area_level_1",
      "political"
    ]
  },
  {
    "long_name": "Ireland",
    "short_name": "IE",
    "types": [
      "country",
      "political"
    ]
  },
  {
    "long_name": "D03 NF79",
    "short_name": "D03 NF79",
    "types": [
      "postal_code"
    ]
  }
]
raw_payload
show raw JSON 
{
  "accuracy": "ROOFTOP",
  "address_components": [
    {
      "long_name": "3",
      "short_name": "3",
      "types": [
        "subpremise"
      ]
    },
    {
      "long_name": "143",
      "short_name": "143",
      "types": [
        "street_number"
      ]
    },
    {
      "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 3",
      "short_name": "Dublin 3",
      "types": [
        "postal_town"
      ]
    },
    {
      "long_name": "County Dublin",
      "short_name": "D",
      "types": [
        "administrative_area_level_1",
        "political"
      ]
    },
    {
      "long_name": "Ireland",
      "short_name": "IE",
      "types": [
        "country",
        "political"
      ]
    },
    {
      "long_name": "D03 NF79",
      "short_name": "D03 NF79",
      "types": [
        "postal_code"
      ]
    }
  ],
  "country_code": "ie",
  "county": "County Dublin",
  "eircode": "D03NF79",
  "formatted_address": "3, 143 Mount Prospect Ave, Clontarf East, Dublin 3, D03 NF79, Ireland",
  "lat": 53.3675848,
  "locality": "Dublin 3",
  "lon": -6.1821416,
  "place_id": "EkUzLCAxNDMgTW91bnQgUHJvc3BlY3QgQXZlLCBDbG9udGFyZiBFYXN0LCBEdWJsaW4gMywgRDAzIE5GNzksIElyZWxhbmQiHRobChYKFAoSCe34OWKZD2dIEe8v-zNNaXJVEgEz",
  "provider": "google",
  "route": "Mount Prospect Avenue",
  "street_number": "143",
  "sublocality": ""
}
Nominatim ok
query_text structured:143 MOUNT PROSPECT AVENUE, Dublin 3, Ireland
fetched_at 2026-02-14T14:36:24Z
formatted_address Mount Prospect Avenue, Clontarf East B ED, Dublin, County Dublin, Leinster, D03 A024, Éire / Ireland
eircode D03A024
locality Dublin
county County Dublin
street_number —
route Mount Prospect Avenue
sublocality —
latitude 53.366011
longitude -6.1843142
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": "Mount Prospect Avenue"
}
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": "Mount Prospect Avenue"
  },
  "country_code": "ie",
  "county": "County Dublin",
  "eircode": "D03A024",
  "formatted_address": "Mount Prospect Avenue, Clontarf East B ED, Dublin, County Dublin, Leinster, D03 A024, \u00c9ire / Ireland",
  "lat": 53.366011,
  "locality": "Dublin",
  "lon": -6.1843142,
  "place_id": "255985819",
  "provider": "nominatim",
  "route": "Mount Prospect Avenue",
  "street_number": "",
  "sublocality": ""
}

Composition Path

Route-based street_number + route + sublocality/locality

Eircode Resolution

PPR eircode —
Geocode eircode D03NF79
best_eircode (used) D03NF79

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 -27.5
street_median 837500
street_sample_size 74
street_is_reliable true
vs_area_median_pct 7.1
area_median 567000
area_sample_size 2726
area_is_reliable true
vs_district_median_pct 50.4
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