European Central Bank — Residential Property Valuation (RESV)
Residential Property Valuation (RESV) — official time series from the European Central Bank Data Portal, published as the RESV dataflow over SDMX 2.1 REST. One endpoint serves XML (SDMX-ML), CSV (?format=csvdata) and JSON (?format=jsondata); extract exactly the series you need with a key path and startPeriod / endPeriod / lastNObservations filters. Browse and chart the same series on the ECB Data Portal.
Trust score
How is this computed?Weighted across five axes. Tap a ring for what it measures.
Data schema (32 fields)
Click a field to see example values.
| Field | Type | Description |
|---|---|---|
| FREQFrequency | dimension | Frequency of the observations, e.g. annual or quarterly.2 codes (e.g. Annual, Quarterly) |
| REF_AREAReference area | dimension | Country or area covered by the series.30 codes (e.g. Austria, EU28 (fixed composition) as of 1 July 2013, Belgium) |
| REGIONRegion and geographical coverage | dimension | Geographical coverage within the area, e.g. whole country or large cities.2 codes (e.g. Whole country, Large cities) |
| ADJUSTMENTAdjustment indicator | dimension | Indicates whether data are seasonally or working-day adjusted.1 codes (e.g. Neither seasonally nor working day adjusted) |
| PROPERTY_TYPEType of properties | dimension | Type of residential property covered, e.g. flats, new or existing dwellings.4 codes (e.g. Residential property, All dwelling types, new and existing, Residential property, All dwelling types, existing, Residential property, Flats, new and existing) |
| INDICATOR | dimension | Specific valuation indicator reported, e.g. over/undervaluation measure.4 codes (e.g. Estimates of the over/undervaluation of residential property prices - Average valuation measures, Estimates of the over/undervaluation of residential property prices - Maximum valuation measures, Estimates of the over/undervaluation of residential property prices - Model-based valuation measures (residual - Bayesian static equation)) |
| DATA_PROVIDER | dimension | Organisation providing the underlying data.1 codes (e.g. European Central Bank (ECB)) |
| PRICE_TYPE | dimension | Type of price used in the series.1 codes (e.g. Not applicable) |
| TRANSFORMATION | dimension | Mathematical transformation applied to the data.1 codes (e.g. Not applicable) |
| UNIT_MEASUREUnit of measure | dimension | Unit in which the observation value is expressed.1 codes (e.g. Percent) |
| TIME_PERIODTime period or range | time | Time period of the observation, filterable by start/end period.Time dimension — filter with startPeriod / endPeriod query params. |
| OBS_VALUEObservation value | number | Numeric value of the observation for the series.The observed numeric value for each cell. |
| TIME_FORMATTime format code | attribute | Code indicating the format of the time period.Code indicating the format of the time period. |
| ADJU_DETAILAdjustment detail | attribute | Additional detail on the adjustment applied to the series.Additional detail on the adjustment applied to the series. |
| BREAKS | attribute | Notes on structural breaks in the time series.Notes on structural breaks in the time series. |
| COMMENT_TSSeries comment including brief description of the underlying statistic | attribute | Comment describing the underlying statistic for the series.Comment describing the underlying statistic for the series. |
| COMPILING_ORGCompiling organisation | attribute | Organisation that compiled the data.Organisation that compiled the data. |
| COVERAGE | attribute | Description of the scope or coverage of the series.Description of the scope or coverage of the series. |
| DATA_COMPUnderlying compilation | attribute | Information on how the underlying data were compiled.Information on how the underlying data were compiled. |
| DECIMALS | attribute | Number of decimal places in the observation value.Number of decimal places in the observation value. |
| DISS_ORGData dissemination organisation | attribute | Organisation responsible for disseminating the data.Organisation responsible for disseminating the data. |
| DOM_SER_IDSDomestic series ids | attribute | Identifiers of corresponding domestic series.Identifiers of corresponding domestic series. |
| TIME_PER_COLLECTTime period collection | attribute | Time period over which the data were collected.Time period over which the data were collected. |
| TITLE | attribute | Short title of the data series.Short title of the data series. |
| TITLE_COMPLTitle complement | attribute | Additional descriptive title text for the series.Additional descriptive title text for the series. |
| UNIT_INDEX_BASE | attribute | Base period or value used for an index unit.Base period or value used for an index unit. |
| UNIT_MULTUnit multiplier | attribute | Multiplier applied to the unit of measure.Multiplier applied to the unit of measure. |
| UPDATE_STATUS | attribute | Status indicating whether the observation was updated.Status indicating whether the observation was updated. |
| OBS_STATUSObservation status | attribute | Status code describing the nature of the observation value.Status code describing the nature of the observation value. |
| CONF_STATUSConfidentiality status | attribute | Confidentiality status of the observation.Confidentiality status of the observation. |
| PRE_BREAK_VALUE | attribute | Value of the series immediately before a data break.Value of the series immediately before a data break. |
| COMMENT_OBSComments to the observation value | attribute | Comment relating to a specific observation value.Comment relating to a specific observation value. |
Schema captured from sdmx 1 month ago.
Query the data
Pick columns and a sort, then fetch a live preview straight from the source. Choose an API-filterable column (marked ▾) under “Where” to pick from its list of values.
Sample data (5 records)
Record 1FREQ: A · REGION: _T
{
"FREQ": "A",
"REGION": "_T",
"REF_AREA": "AT",
"INDICATOR": "RVAV",
"OBS_VALUE": 7.6875,
"ADJUSTMENT": "N",
"PRICE_TYPE": "_Z",
"TIME_PERIOD": "2025",
"UNIT_MEASURE": "PT",
"DATA_PROVIDER": "4F0",
"PROPERTY_TYPE": "_TR",
"TRANSFORMATION": "_Z"
}Record 2FREQ: A · REGION: _T
{
"FREQ": "A",
"REGION": "_T",
"REF_AREA": "AT",
"INDICATOR": "RVMA",
"OBS_VALUE": 18.75,
"ADJUSTMENT": "N",
"PRICE_TYPE": "_Z",
"TIME_PERIOD": "2025",
"UNIT_MEASURE": "PT",
"DATA_PROVIDER": "4F0",
"PROPERTY_TYPE": "_TR",
"TRANSFORMATION": "_Z"
}Record 3FREQ: A · REGION: _T
{
"FREQ": "A",
"REGION": "_T",
"REF_AREA": "AT",
"INDICATOR": "RVMB",
"OBS_VALUE": 2,
"ADJUSTMENT": "N",
"PRICE_TYPE": "_Z",
"TIME_PERIOD": "2025",
"UNIT_MEASURE": "PT",
"DATA_PROVIDER": "4F0",
"PROPERTY_TYPE": "_TR",
"TRANSFORMATION": "_Z"
}Record 4FREQ: A · REGION: _T
{
"FREQ": "A",
"REGION": "_T",
"REF_AREA": "AT",
"INDICATOR": "RVMI",
"OBS_VALUE": 2,
"ADJUSTMENT": "N",
"PRICE_TYPE": "_Z",
"TIME_PERIOD": "2025",
"UNIT_MEASURE": "PT",
"DATA_PROVIDER": "4F0",
"PROPERTY_TYPE": "_TR",
"TRANSFORMATION": "_Z"
}Record 5FREQ: A · REGION: _T
{
"FREQ": "A",
"REGION": "_T",
"REF_AREA": "B5",
"INDICATOR": "RVAV",
"OBS_VALUE": null,
"ADJUSTMENT": "N",
"PRICE_TYPE": "_Z",
"TIME_PERIOD": "2025",
"UNIT_MEASURE": "PT",
"DATA_PROVIDER": "4F0",
"PROPERTY_TYPE": "_TR",
"TRANSFORMATION": "_Z"
}Live sample captured at profiling time — values may have changed upstream.
Verification Status
Using the API
Query examples
curl -s 'https://data-api.ecb.europa.eu/service/dataflow/ECB' -H 'Accept: application/vnd.sdmx.structure+xml;version=2.1'All dataflows (datasets) published by this agency, as SDMX-ML.
Machine-readable & source
Embed this badge in a README or wiki — it always shows the latest verification state and quality tier.