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12 Seafield Avenue

Dublin 3 / Clontarf / D03Y386

Last Sale Price

€797,000
House Second-Hand 1 recorded sale
vs Street
+8.1%
Median €737,252
14 sales
Growth +7.2%/yr · 1.9 yrs
vs Clontarf
+40.6%
Median €567,000
2,726 sales
Growth +5.9%/yr · 16.0 yrs
vs Dublin 3
+97.3%
Median €403,881
5,998 sales
Growth +6.5%/yr · 16.0 yrs
Street View near 12 Seafield Avenue, Dublin 3
Nearby Properties
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Sale History

1 sale
€797,000
10 yrs, 3 mo ago
Second-Hand Dwelling house /Apartment

Price Intelligence

This property has one recorded sale for €797,000 on 13 Nov 2015. That places it 8.1% above the street median of €737,252.

Street Rank
Top 43%
of 14 properties
Area Rank
Top 24%
of 2,726 properties
€606,666 Street range €1,450,000
This property: €797,000
What did 12 Seafield Avenue last sell for?

12 Seafield Avenue last sold for €797,000 on 13 Nov 2015.

How does 12 Seafield Avenue compare to others near Seafield Avenue?

At €797,000, 12 Seafield Avenue last sold 8.1% above the Seafield Avenue street median of €737,252 (based on 14 recorded sales).

How does 12 Seafield Avenue compare to the rest of Clontarf?

Compared to Clontarf (median €567,000, 2,726 sales), 12 Seafield Avenue sits 40.6% above the area average.

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
€737,252
14 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

12 Seafield Avenue, Dublin 3

PPR Source

address 12 SEAFIELD AVE, CLONTARF, DUBLIN 3
canonical_address 12 SEAFIELD AVE, CLONTARF, DUBLIN 3
eircode (PPR) —
property_id 2a7a4dc850a15ddc5942d0071a38e8d274ccaba9
region dublin-03
format_display_address() 12 Seafield Avenue, Clontarf, Dublin 3

Parsed Address (URL Gen)

district dublin-03
district_display Dublin 3
area clontarf
area_display Clontarf
street seafield-avenue
street_display Seafield Avenue
house_number 12
slug 12-seafield-ave-clontarf
is_apartment false

Geocode Data

source_provider google
source_accuracy ROOFTOP
latitude 53.36475489999999
longitude -6.1908408
formatted_address 3, 12 Seafield Ave, Clontarf East, Dublin 3, D03 Y386, Ireland
eircode (geocode) D03Y386
locality Dublin 3
county County Dublin
resolution_method google_nominatim_agree
street_number 12
route Seafield Avenue
sublocality —
address_components
show raw JSON 
[{"long_name": "3", "short_name": "3", "types": ["subpremise"]}, {"long_name": "12", "short_name": "12", "types": ["street_number"]}, {"long_name": "Seafield Avenue", "short_name": "Seafield 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 Y386", "short_name": "D03 Y386", "types": ["postal_code"]}]

Provider Geocode Payloads

Google ok
query_text 12 SEAFIELD AVE, CLONTARF, DUBLIN 3, Dublin 3, Ireland
fetched_at 2026-02-13T15:49:27Z
formatted_address 3, 12 Seafield Ave, Clontarf East, Dublin 3, D03 Y386, Ireland
eircode D03Y386
locality Dublin 3
county County Dublin
street_number 12
route Seafield Avenue
sublocality —
latitude 53.36475489999999
longitude -6.1908408
address_components
show raw JSON 
[
  {
    "long_name": "3",
    "short_name": "3",
    "types": [
      "subpremise"
    ]
  },
  {
    "long_name": "12",
    "short_name": "12",
    "types": [
      "street_number"
    ]
  },
  {
    "long_name": "Seafield Avenue",
    "short_name": "Seafield 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 Y386",
    "short_name": "D03 Y386",
    "types": [
      "postal_code"
    ]
  }
]
raw_payload
show raw JSON 
{
  "accuracy": "ROOFTOP",
  "address_components": [
    {
      "long_name": "3",
      "short_name": "3",
      "types": [
        "subpremise"
      ]
    },
    {
      "long_name": "12",
      "short_name": "12",
      "types": [
        "street_number"
      ]
    },
    {
      "long_name": "Seafield Avenue",
      "short_name": "Seafield 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 Y386",
      "short_name": "D03 Y386",
      "types": [
        "postal_code"
      ]
    }
  ],
  "country_code": "ie",
  "county": "County Dublin",
  "eircode": "D03Y386",
  "formatted_address": "3, 12 Seafield Ave, Clontarf East, Dublin 3, D03 Y386, Ireland",
  "lat": 53.36475489999999,
  "locality": "Dublin 3",
  "lon": -6.1908408,
  "place_id": "Ej4zLCAxMiBTZWFmaWVsZCBBdmUsIENsb250YXJmIEVhc3QsIER1YmxpbiAzLCBEMDMgWTM4NiwgSXJlbGFuZCIdGhsKFgoUChIJ55LSj6EPZ0gR6zSeyhcDTqQSATM",
  "provider": "google",
  "route": "Seafield Avenue",
  "street_number": "12",
  "sublocality": ""
}
Nominatim ok
query_text structured:12 SEAFIELD AVENUE, Dublin 3, Ireland
fetched_at 2026-02-14T13:58:47Z
formatted_address Seafield Avenue, Clontarf East B ED, Dublin, County Dublin, Leinster, D03 A024, Éire / Ireland
eircode D03A024
locality Dublin
county County Dublin
street_number —
route Seafield Avenue
sublocality —
latitude 53.3648073
longitude -6.1911849
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": "Seafield 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": "Seafield Avenue"
  },
  "country_code": "ie",
  "county": "County Dublin",
  "eircode": "D03A024",
  "formatted_address": "Seafield Avenue, Clontarf East B ED, Dublin, County Dublin, Leinster, D03 A024, \u00c9ire / Ireland",
  "lat": 53.3648073,
  "locality": "Dublin",
  "lon": -6.1911849,
  "place_id": "255253792",
  "provider": "nominatim",
  "route": "Seafield Avenue",
  "street_number": "",
  "sublocality": ""
}

Composition Path

Route-based street_number + route + sublocality/locality

Eircode Resolution

PPR eircode —
Geocode eircode D03Y386
best_eircode (used) D03Y386

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 8.1
street_median 737252
street_sample_size 14
street_is_reliable true
vs_area_median_pct 40.6
area_median 567000
area_sample_size 2726
area_is_reliable true
vs_district_median_pct 97.3
district_median 403881
district_sample_size 5998
district_is_reliable true
street_growth_rate_pct 7.2
street_growth_years 1.9
street_growth_sample_size 1
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