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The dataset generation failed
Error code: DatasetGenerationError
Exception: CastError
Message: Couldn't cast
name: string
version: string
schema_version: int64
generated_at: string
license: string
attribution: string
doi: string
publisher: struct<name: string, url: string>
child 0, name: string
child 1, url: string
observation_ledger: struct<first_date: timestamp[s], latest_date: timestamp[s], observation_days: int64, refs_observed: (... 57 chars omitted)
child 0, first_date: timestamp[s]
child 1, latest_date: timestamp[s]
child 2, observation_days: int64
child 3, refs_observed: int64
child 4, moves_recorded: int64
child 5, delistings_recorded: int64
cross_section: struct<live_listings: int64, towns_published: int64, town_k_threshold: int64>
child 0, live_listings: int64
child 1, towns_published: int64
child 2, town_k_threshold: int64
files: struct<towns.csv: string, movement-ledger.csv: string, moves.csv: string, tombstones.csv: string>
child 0, towns.csv: string
child 1, movement-ledger.csv: string
child 2, moves.csv: string
child 3, tombstones.csv: string
honesty: list<item: string>
child 0, item: string
to
{'region': Value('string'), 'town': Value('string'), 'type': Value('string'), 'price': Value('int64'), 'beds': Value('int64'), 'baths': Value('int64'), 'm2': Value('int64'), 'price_per_m2': Value('int64'), 'pool': Value('string'), 'beach_km': Value('float64'), 'status': Value('string')}
because column names don't match
Traceback: Traceback (most recent call last):
File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1837, in _prepare_split_single
writer.write_table(table)
~~~~~~~~~~~~~~~~~~^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/arrow_writer.py", line 764, in write_table
self.write_rows_on_file() # in case there are buffered rows to write first
~~~~~~~~~~~~~~~~~~~~~~~^^
File "/usr/local/lib/python3.14/site-packages/datasets/arrow_writer.py", line 663, in write_rows_on_file
self._write_table(table)
~~~~~~~~~~~~~~~~~^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/arrow_writer.py", line 773, in _write_table
pa_table = table_cast(pa_table, self._schema)
File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2369, in table_cast
return cast_table_to_schema(table, schema)
File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2297, in cast_table_to_schema
raise CastError(
...<3 lines>...
)
datasets.table.CastError: Couldn't cast
name: string
version: string
schema_version: int64
generated_at: string
license: string
attribution: string
doi: string
publisher: struct<name: string, url: string>
child 0, name: string
child 1, url: string
observation_ledger: struct<first_date: timestamp[s], latest_date: timestamp[s], observation_days: int64, refs_observed: (... 57 chars omitted)
child 0, first_date: timestamp[s]
child 1, latest_date: timestamp[s]
child 2, observation_days: int64
child 3, refs_observed: int64
child 4, moves_recorded: int64
child 5, delistings_recorded: int64
cross_section: struct<live_listings: int64, towns_published: int64, town_k_threshold: int64>
child 0, live_listings: int64
child 1, towns_published: int64
child 2, town_k_threshold: int64
files: struct<towns.csv: string, movement-ledger.csv: string, moves.csv: string, tombstones.csv: string>
child 0, towns.csv: string
child 1, movement-ledger.csv: string
child 2, moves.csv: string
child 3, tombstones.csv: string
honesty: list<item: string>
child 0, item: string
to
{'region': Value('string'), 'town': Value('string'), 'type': Value('string'), 'price': Value('int64'), 'beds': Value('int64'), 'baths': Value('int64'), 'm2': Value('int64'), 'price_per_m2': Value('int64'), 'pool': Value('string'), 'beach_km': Value('float64'), 'status': Value('string')}
because column names don't match
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1839, in _prepare_split_single
raise DatasetGenerationCastError.from_cast_error(
...<4 lines>...
)
datasets.exceptions.DatasetGenerationCastError: An error occurred while generating the dataset
All the data files must have the same columns, but at some point there are 12 new columns ({'attribution', 'doi', 'publisher', 'license', 'files', 'honesty', 'name', 'generated_at', 'version', 'observation_ledger', 'cross_section', 'schema_version'}) and 11 missing columns ({'beach_km', 'town', 'beds', 'baths', 'status', 'price', 'pool', 'type', 'price_per_m2', 'm2', 'region'}).
This happened while the json dataset builder was generating data using
hf://datasets/AVENATERMINAL/spain-new-build-properties-2026/data/movement-ledger.json (at revision f86b0d95a12e5c1b249a73b30c6cbe0e653e7345), ['hf://datasets/AVENATERMINAL/spain-new-build-properties-2026@f86b0d95a12e5c1b249a73b30c6cbe0e653e7345/avena-spain-property-2026.json', 'hf://datasets/AVENATERMINAL/spain-new-build-properties-2026@f86b0d95a12e5c1b249a73b30c6cbe0e653e7345/data/dataset.json', 'hf://datasets/AVENATERMINAL/spain-new-build-properties-2026@f86b0d95a12e5c1b249a73b30c6cbe0e653e7345/data/movement-ledger.json', 'hf://datasets/AVENATERMINAL/spain-new-build-properties-2026@f86b0d95a12e5c1b249a73b30c6cbe0e653e7345/data/moves.json', 'hf://datasets/AVENATERMINAL/spain-new-build-properties-2026@f86b0d95a12e5c1b249a73b30c6cbe0e653e7345/data/tombstones.json', 'hf://datasets/AVENATERMINAL/spain-new-build-properties-2026@f86b0d95a12e5c1b249a73b30c6cbe0e653e7345/data/towns.json'], ['hf://datasets/AVENATERMINAL/spain-new-build-properties-2026@f86b0d95a12e5c1b249a73b30c6cbe0e653e7345/avena-spain-property-2026.json', 'hf://datasets/AVENATERMINAL/spain-new-build-properties-2026@f86b0d95a12e5c1b249a73b30c6cbe0e653e7345/data/dataset.json', 'hf://datasets/AVENATERMINAL/spain-new-build-properties-2026@f86b0d95a12e5c1b249a73b30c6cbe0e653e7345/data/movement-ledger.json', 'hf://datasets/AVENATERMINAL/spain-new-build-properties-2026@f86b0d95a12e5c1b249a73b30c6cbe0e653e7345/data/moves.json', 'hf://datasets/AVENATERMINAL/spain-new-build-properties-2026@f86b0d95a12e5c1b249a73b30c6cbe0e653e7345/data/tombstones.json', 'hf://datasets/AVENATERMINAL/spain-new-build-properties-2026@f86b0d95a12e5c1b249a73b30c6cbe0e653e7345/data/towns.json']
Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1858, in _prepare_split_single
num_examples, num_bytes = writer.finalize()
~~~~~~~~~~~~~~~^^
File "/usr/local/lib/python3.14/site-packages/datasets/arrow_writer.py", line 781, in finalize
self.write_rows_on_file()
~~~~~~~~~~~~~~~~~~~~~~~^^
File "/usr/local/lib/python3.14/site-packages/datasets/arrow_writer.py", line 663, in write_rows_on_file
self._write_table(table)
~~~~~~~~~~~~~~~~~^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/arrow_writer.py", line 773, in _write_table
pa_table = table_cast(pa_table, self._schema)
File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2369, in table_cast
return cast_table_to_schema(table, schema)
File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2297, in cast_table_to_schema
raise CastError(
...<3 lines>...
)
datasets.table.CastError: Couldn't cast
name: string
version: string
schema_version: int64
generated_at: string
license: string
attribution: string
doi: string
publisher: struct<name: string, url: string>
child 0, name: string
child 1, url: string
observation_ledger: struct<first_date: timestamp[s], latest_date: timestamp[s], observation_days: int64, refs_observed: (... 57 chars omitted)
child 0, first_date: timestamp[s]
child 1, latest_date: timestamp[s]
child 2, observation_days: int64
child 3, refs_observed: int64
child 4, moves_recorded: int64
child 5, delistings_recorded: int64
cross_section: struct<live_listings: int64, towns_published: int64, town_k_threshold: int64>
child 0, live_listings: int64
child 1, towns_published: int64
child 2, town_k_threshold: int64
files: struct<towns.csv: string, movement-ledger.csv: string, moves.csv: string, tombstones.csv: string>
child 0, towns.csv: string
child 1, movement-ledger.csv: string
child 2, moves.csv: string
child 3, tombstones.csv: string
honesty: list<item: string>
child 0, item: string
to
{'region': Value('string'), 'town': Value('string'), 'type': Value('string'), 'price': Value('int64'), 'beds': Value('int64'), 'baths': Value('int64'), 'm2': Value('int64'), 'price_per_m2': Value('int64'), 'pool': Value('string'), 'beach_km': Value('float64'), 'status': Value('string')}
because column names don't match
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1369, in compute_config_parquet_and_info_response
parquet_operations, partial, estimated_dataset_info = stream_convert_to_parquet(
~~~~~~~~~~~~~~~~~~~~~~~~~^
builder, max_dataset_size_bytes=max_dataset_size_bytes
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 948, in stream_convert_to_parquet
builder._prepare_split(split_generator=splits_generators[split], file_format="parquet")
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1683, in _prepare_split
for job_id, done, content in self._prepare_split_single(
~~~~~~~~~~~~~~~~~~~~~~~~~~^
gen_kwargs=gen_kwargs, job_id=job_id, **_prepare_split_args
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
):
^
File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1869, in _prepare_split_single
raise DatasetGenerationError("An error occurred while generating the dataset") from e
datasets.exceptions.DatasetGenerationError: An error occurred while generating the datasetNeed help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
region string | town string | type string | price int64 | beds int64 | baths int64 | m2 int64 | price_per_m2 int64 | pool string | beach_km float64 | status string |
|---|---|---|---|---|---|---|---|---|---|---|
cb-south | Guardamar del Segura, Alicante | Penthouse | 375,000 | 2 | 2 | 68 | 5,515 | communal | 3 | under-construction |
costa-del-sol | Fuengirola, Málaga | Penthouse | 1,690,000 | 3 | 2 | 110 | 15,364 | communal | 1.5 | ready |
cb-south | Cox, Alicante | Bungalow | 235,000 | 3 | 2 | 70 | 3,357 | communal | 25 | under-construction |
cb-north | Benissa, Alicante | Villa | 2,850,000 | 4 | 3 | 290 | 9,828 | private | 0.1 | off-plan |
cb-south | Daya Nueva, Alicante | Villa | 453,000 | 3 | 2 | 90 | 5,033 | private | 13 | off-plan |
cb-north | Denia, Alicante | Apartment | 360,000 | 2 | 2 | 66 | 5,455 | communal | 0.5 | under-construction |
costa-calida | Baños y Mendigo, Murcia | Villa | 744,000 | 4 | 3 | 167 | 4,455 | private | 25 | under-construction |
costa-calida | Los Alcazares, Murcia | Apartment | 309,900 | 3 | 2 | 85 | 3,646 | communal | 1.3 | under-construction |
cb-south | Pinoso, Alicante | Villa | 435,000 | 3 | 2 | 155 | 2,806 | private | 40 | off-plan |
costa-del-sol | Mijas, Málaga | Apartment | 393,000 | 2 | 2 | 65 | 6,046 | communal | 2 | under-construction |
costa-del-sol | Marbella, Málaga | Apartment | 2,430,000 | 3 | 3 | 133 | 18,271 | communal | 1 | under-construction |
costa-del-sol | Vélez Málaga, Málaga | Apartment | 477,000 | 3 | 2 | 97 | 4,918 | communal | 0.3 | under-construction |
cb-south | Pilar de La Horadada, Alicante | Townhouse | 285,000 | 3 | 2 | 82 | 3,476 | no | 3 | under-construction |
costa-del-sol | Fuengirola, Málaga | Apartment | 979,900 | 3 | 2 | 118 | 8,304 | communal | 1.7 | under-construction |
cb-north | Penaguila, Alicante | Villa | 362,000 | 3 | 2 | 110 | 3,291 | no | 26 | off-plan |
costa-del-sol | Benahavís, Málaga | Penthouse | 1,365,000 | 3 | 2 | 107 | 12,757 | private | 4.5 | under-construction |
costa-del-sol | Marbella, Málaga | Penthouse | 810,000 | 3 | 3 | 108 | 7,500 | communal | 3 | under-construction |
costa-del-sol | Estepona, Málaga | Apartment | 563,000 | 3 | 2 | 107 | 5,262 | communal | 1 | under-construction |
cb-south | Benijofar, Alicante | Villa | 586,000 | 3 | 2 | 120 | 4,883 | private | 8 | under-construction |
costa-del-sol | Estepona, Málaga | Apartment | 645,000 | 2 | 2 | 117 | 5,513 | communal | 0.2 | ready |
costa-calida | Puerto de Mazarron, Murcia | Bungalow | 221,000 | 2 | 2 | 51 | 4,333 | no | 0.2 | under-construction |
costa-del-sol | Estepona, Málaga | Penthouse | 899,000 | 4 | 3 | 117 | 7,684 | communal | 0.8 | under-construction |
cb-north | El Campello, Alicante | Penthouse | 460,000 | 2 | 2 | 51 | 9,020 | communal | 0.2 | under-construction |
costa-del-sol | Estepona, Málaga | Apartment | 1,040,000 | 3 | 2 | 120 | 8,667 | communal | 0.4 | under-construction |
costa-del-sol | Nerja, Málaga | Villa | 1,145,000 | 3 | 3 | 174 | 6,580 | private | 0.8 | under-construction |
costa-del-sol | Marbella, Málaga | Apartment | 1,241,100 | 4 | 4 | 171 | 7,258 | communal | 1.5 | under-construction |
cb-south | Algorfa, Alicante | Villa | 995,000 | 4 | 4 | 180 | 5,528 | private | 14 | under-construction |
cb-south | Algorfa, Alicante | Villa | 528,000 | 3 | 2 | 138 | 3,826 | private | 13 | ready |
cb-north | Altea, Alicante | Villa | 1,395,000 | 3 | 3 | 175 | 7,971 | private | 5 | under-construction |
cb-south | Ciudad Quesada, Alicante | Villa | 514,000 | 3 | 2 | 100 | 5,140 | private | 7 | off-plan |
costa-calida | Cabo de Palos, Murcia | Villa | 1,390,000 | 3 | 2 | 110 | 12,636 | private | 0.1 | under-construction |
cb-south | Pilar de La Horadada, Alicante | Penthouse | 379,000 | 3 | 2 | 83 | 4,566 | communal | 2 | under-construction |
cb-south | Torrevieja, Alicante | Apartment | 345,000 | 3 | 2 | 74 | 4,662 | communal | 3.5 | under-construction |
cb-south | Torrevieja, Alicante | Apartment | 205,000 | 1 | 1 | 42 | 4,881 | communal | 0.4 | under-construction |
costa-del-sol | Mijas, Málaga | Apartment | 935,000 | 3 | 2 | 145 | 6,448 | communal | 3 | under-construction |
costa-del-sol | San Pedro De Alcantara, Málaga | Penthouse | 1,150,000 | 3 | 2 | 80 | 14,375 | private | 1.4 | under-construction |
costa-calida | Los Alcazares, Murcia | Villa | 589,900 | 3 | 2 | 100 | 5,899 | private | 1.3 | under-construction |
costa-del-sol | Estepona, Málaga | Apartment | 434,000 | 2 | 2 | 94 | 4,617 | communal | 1 | ready |
cb-north | Benissa, Alicante | Villa | 4,250,000 | 4 | 6 | 558 | 7,616 | private | 2.2 | off-plan |
cb-north | Villajoyosa, Alicante | Apartment | 500,000 | 3 | 2 | 75 | 6,667 | communal | 0.3 | under-construction |
cb-south | San Miguel de Salinas, Alicante | Apartment | 276,000 | 3 | 2 | 98 | 2,816 | communal | 10 | under-construction |
cb-south | Torrevieja, Alicante | Bungalow | 335,000 | 3 | 2 | 60 | 5,583 | communal | 3.5 | ready |
costa-del-sol | Marbella, Málaga | Penthouse | 1,195,000 | 2 | 2 | 83 | 14,398 | communal | 1.5 | under-construction |
cb-south | Rojales, Alicante | Bungalow | 414,000 | 3 | 2 | 98 | 4,224 | communal | 6 | under-construction |
cb-south | Almoradi, Alicante | Villa | 359,900 | 3 | 3 | 120 | 2,999 | private | 12 | ready |
costa-calida | San Pedro del Pinatar, Murcia | Apartment | 289,000 | 3 | 2 | 79 | 3,658 | communal | 1.8 | ready |
costa-del-sol | San Roque, Cádiz | Penthouse | 709,000 | 2 | 2 | 87 | 8,149 | communal | 3 | under-construction |
costa-del-sol | Benahavís, Málaga | Apartment | 1,250,000 | 3 | 2 | 219 | 5,708 | communal | 4.5 | under-construction |
costa-calida | Los Alcazares, Murcia | Villa | 489,000 | 3 | 2 | 95 | 5,147 | private | 1.5 | under-construction |
cb-south | Algorfa, Alicante | Villa | 835,000 | 4 | 3 | 280 | 2,982 | private | 13 | under-construction |
cb-north | Benissa, Alicante | Villa | 4,200,000 | 4 | 5 | 380 | 11,053 | private | 2.5 | under-construction |
costa-del-sol | Marbella, Málaga | Villa | 7,800,000 | 6 | 7 | 600 | 13,000 | private | 2.5 | under-construction |
costa-del-sol | Mijas, Málaga | Apartment | 516,900 | 2 | 2 | 76 | 6,801 | communal | 5 | under-construction |
costa-del-sol | Mijas, Málaga | Apartment | 363,000 | 1 | 1 | 67 | 5,418 | communal | 3 | under-construction |
costa-del-sol | Estepona, Málaga | Penthouse | 695,000 | 3 | 2 | 91 | 7,637 | communal | 0.8 | under-construction |
costa-calida | San Pedro del Pinatar, Murcia | Apartment | 240,000 | 1 | 1 | 37 | 6,486 | communal | 0.1 | under-construction |
cb-south | Torrevieja, Alicante | Apartment | 183,000 | 2 | 1 | 53 | 3,453 | no | 0.4 | under-construction |
cb-north | Finestrat, Alicante | Penthouse | 495,000 | 2 | 2 | 70 | 7,071 | communal | 3 | under-construction |
cb-south | Pilar de La Horadada, Alicante | Apartment | 319,000 | 3 | 2 | 83 | 3,843 | communal | 2 | under-construction |
cb-south | Orihuela, Alicante | Bungalow | 269,900 | 2 | 2 | 65 | 4,152 | communal | 14 | under-construction |
costa-del-sol | Benahavís, Málaga | Villa | 6,395,000 | 4 | 4 | 472 | 13,549 | private | 6 | under-construction |
cb-south | Pilar de La Horadada, Alicante | Apartment | 410,000 | 2 | 1 | 60 | 6,833 | communal | 0.2 | under-construction |
cb-north | Finestrat, Alicante | Villa | 579,000 | 3 | 3 | 130 | 4,454 | private | 5 | ready |
costa-del-sol | Estepona, Málaga | Apartment | 2,002,980 | 4 | 4 | 200 | 10,015 | communal | 2.2 | under-construction |
costa-calida | San Pedro del Pinatar, Murcia | Penthouse | 229,900 | 1 | 1 | 53 | 4,338 | communal | 1 | under-construction |
cb-south | Pilar de La Horadada, Alicante | Bungalow | 495,000 | 3 | 2 | 100 | 4,950 | communal | 2.6 | under-construction |
costa-del-sol | San Roque, Cádiz | Apartment | 549,000 | 2 | 2 | 96 | 5,719 | communal | 3 | under-construction |
costa-calida | Los Alcazares, Murcia | Penthouse | 339,900 | 2 | 2 | 65 | 5,229 | communal | 1.3 | under-construction |
cb-south | Pilar de La Horadada, Alicante | Apartment | 269,000 | 2 | 2 | 58 | 4,638 | communal | 2 | ready |
costa-del-sol | Benalmádena, Málaga | Penthouse | 960,000 | 3 | 3 | 124 | 7,742 | communal | 1.4 | under-construction |
costa-del-sol | Estepona, Málaga | Penthouse | 779,000 | 3 | 2 | 123 | 6,333 | communal | 1 | under-construction |
costa-del-sol | Marbella, Málaga | Bungalow | 1,345,000 | 4 | 4 | 160 | 8,406 | private | 1.2 | ready |
costa-del-sol | Estepona, Málaga | Penthouse | 549,000 | 3 | 2 | 93 | 5,903 | communal | 1.6 | under-construction |
costa-del-sol | Estepona, Málaga | Apartment | 449,000 | 2 | 2 | 81 | 5,543 | communal | 2 | under-construction |
costa-del-sol | Istán, Málaga | Penthouse | 580,000 | 3 | 2 | 95 | 6,105 | communal | 7 | ready |
cb-south | Pinoso, Alicante | Villa | 702,000 | 3 | 3 | 185 | 3,795 | private | 55 | off-plan |
costa-del-sol | Fuengirola, Málaga | Penthouse | 1,390,000 | 3 | 2 | 110 | 12,636 | communal | 0.1 | under-construction |
costa-del-sol | Mijas, Málaga | Apartment | 477,250 | 2 | 2 | 80 | 5,966 | communal | 1.4 | under-construction |
cb-south | Algorfa, Alicante | Villa | 779,000 | 3 | 2 | 135 | 5,770 | private | 14 | under-construction |
cb-south | Torrevieja, Alicante | Apartment | 279,000 | 3 | 2 | 89 | 3,135 | communal | 0.1 | under-construction |
costa-del-sol | Mijas, Málaga | Penthouse | 764,000 | 3 | 2 | 116 | 6,586 | communal | 1.8 | under-construction |
costa-del-sol | Estepona, Málaga | Penthouse | 430,000 | 2 | 2 | 75 | 5,733 | communal | 3.5 | under-construction |
cb-north | Calpe, Alicante | Apartment | 479,000 | 2 | 2 | 50 | 9,580 | communal | 0.6 | under-construction |
costa-del-sol | Fuengirola, Málaga | Apartment | 1,049,000 | 3 | 3 | 82 | 12,793 | communal | 0.3 | under-construction |
cb-north | Calpe, Alicante | Apartment | 670,000 | 3 | 2 | 68 | 9,853 | communal | 0.2 | under-construction |
costa-del-sol | Fuengirola, Málaga | Apartment | 1,190,000 | 3 | 2 | 110 | 10,818 | communal | 3 | ready |
cb-south | Pilar de La Horadada, Alicante | Penthouse | 354,900 | 3 | 2 | 70 | 5,070 | communal | 2 | under-construction |
costa-del-sol | Mijas, Málaga | Apartment | 1,156,000 | 3 | 3 | 127 | 9,102 | communal | 2.6 | under-construction |
cb-north | Villajoyosa, Alicante | Apartment | 445,000 | 2 | 2 | 64 | 6,953 | communal | 0.2 | under-construction |
costa-del-sol | Benalmádena, Málaga | Penthouse | 480,000 | 2 | 2 | 91 | 5,275 | communal | 3 | ready |
costa-calida | San Pedro del Pinatar, Murcia | Bungalow | 276,000 | 2 | 2 | 60 | 4,600 | communal | 2 | under-construction |
costa-del-sol | Benalmádena, Málaga | Penthouse | 518,000 | 2 | 2 | 90 | 5,756 | communal | 3 | under-construction |
costa-calida | Puerto de Mazarron, Murcia | Townhouse | 294,000 | 3 | 3 | 80 | 3,675 | communal | 0.3 | under-construction |
cb-south | Algorfa, Alicante | Bungalow | 318,000 | 2 | 2 | 65 | 4,892 | communal | 14 | under-construction |
cb-north | Denia, Alicante | Apartment | 355,000 | 2 | 2 | 65 | 5,462 | communal | 0 | under-construction |
cb-south | Hondón de las Nieves, Alicante | Apartment | 280,000 | 3 | 2 | 104 | 2,692 | communal | 37 | under-construction |
cb-north | Calpe, Alicante | Villa | 1,190,000 | 3 | 2 | 120 | 9,917 | private | 0.8 | under-construction |
cb-south | Pilar de La Horadada, Alicante | Apartment | 295,000 | 2 | 2 | 84 | 3,512 | communal | 2.6 | under-construction |
costa-calida | Los Alcazares, Murcia | Townhouse | 390,000 | 4 | 3 | 112 | 3,482 | private | 1.5 | under-construction |
costa-del-sol | Estepona, Málaga | Apartment | 487,700 | 2 | 1 | 49 | 9,953 | communal | 0.3 | under-construction |
End of preview.
Avena Spanish Coastal New-Build Market Observations (v2026-08-09)
Daily observed market data for Spanish coastal new-build property, recorded by Avena Terminal. Spanish new-build listing history is ephemeral — units are listed, repriced and delisted, and no public registry keeps the record. Avena re-reads the market nightly and publishes what it saw.
Ledger: 5 observation days (2026-08-05 → 2026-08-09), 2,027 units observed, 53 recorded price moves, 21 delistings. Cross-section: 1,996 live listings aggregated over 69 towns (k≥5).
Files
towns.csv— Per-town aggregates of the live book (k>=5): median price, price/m2 quartiles, size, villa share, beach distancemovement-ledger.csv— Per observed day: listings observed, price increases/reductions, median move size, delistingsmoves.csv— Every individual price move observed (consecutive observations of the same unit)tombstones.csv— Units that left the market: last observed price and date
Honest limits
- Prices are ASKING prices observed in listings. Spanish transaction prices are not public at unit level; nothing here is a registered sale price.
- The observation ledger begins 2026-08-05. Earlier internal tables exist but repeated a frozen snapshot rather than recording observations, and are excluded on principle.
- A delisting means the unit left the observed feed — strong evidence of absorption, not a notarised sale.
- Cross-sectional aggregates cover only towns with at least 5 live listings.
- No listing descriptions, images, URLs, or project/developer names are redistributed — only numeric observations and derived statistics.
- AVM accuracy, measured nightly against the whole book, is published at https://avenaterminal.com/model-stats.json (in-sample, caveats included).
Citation
Avena Terminal (v2026-08-09). Spanish Coastal New-Build Market Observations. https://avenaterminal.com — DOI 10.5281/zenodo.19520064 — CC BY 4.0, attribution required.
Updated nightly at https://avenaterminal.com/open-data/ and mirrored with full git history at https://github.com/HenrikKolstad/avena-data (market/).
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