New York City Condominium Units from the Digital Tax Map

Condominium units represented in New York City's official Digital Tax Map collection. The data is extracted from the Department of Finance's internal system on the last Friday of each month and refreshed on ArcGIS Online on the 1st. The dataset is provided by the City of New York for informational purposes and was last updated on March 22, 2026.

Use Cases

• Analyze condominium unit distribution based on the Digital Tax Map collection.
• Track monthly changes in property tax map records based on the described update schedule.
• Integrate condominium unit data with other city planning layers mentioned in the description.

Strengths

• Data is updated monthly, with a specific extraction schedule on the last Friday of each month.
• The dataset is part of an official city collection, the Department of Finance Digital Tax Map.
• A reliability protocol is described, with two monthly sets (Set A and Set B) alternated and kept online.

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• Row count is unknown, which may limit suitability assessment.
• The disclaimer notes the data may not reflect the latest changes in other City systems and is not guaranteed to be accurate as of today's date.

Provenance

Source

City of New York, Department of Finance

Collection Method

Extracted from DOF’s internal system and published via ArcGIS Online feature servers.

Freshness

Updated monthly; last updated 2026-03-22 03:52:56.899940.

Geography

New York City