USPS estimates the number of vacant properties base don mail delivery. The data are aggregated to census tracts (2010) and published by HUD each quarter. Data covers Alameda County

vacancy
residential
vacant
empty
These fields are compatible with DCAT, an RDF vocabulary designed to facilitate interoperability between data catalogs published on the Web.
FieldValue
Publisher
Economic
Modified Date
2014-05-20
Release Date
2014-05-20
Frequency
Annually
Identifier
fc0fe486-3313-4eed-92a7-51784d994877
License
Other (Public Domain)
Related Content: 
HUD Source