VITAL SIGNS INDICATOR Housing Permits (LU3) FULL MEASURE NAME Permitted housing units LAST UPDATED October 2019 DESCRIPTION Housing growth is measured in terms of the number of units that local jurisdictions permit throughout a given year. A permitted unit is a unit that a city or county has authorized for construction. DATA SOURCE Construction Industry Research Board Table 3: Residential Units and Valuation (1967-2010) No link available California Housing Foundation/Construction Industry Research Board California Construction Trends (2011-2013) http://www.mychf.org/cirb/ Association of Bay Area Governments (ABAG) – Metropolitan Transportation Commission (MTC) Housing Permits Database (2014-2017) http://opendata.mtc.ca.gov CONTACT INFORMATION vitalsigns.info@bayareametro.gov METHODOLOGY NOTES (across all datasets for this indicator) Bay Area housing permits data prior to 2014 comes from the California Housing Foundation/Construction Industry Research Board. Data from 2014 to 2017 comes from the Association of Bay Area Governments (ABAG) – Metropolitan Transportation Commission (MTC) Housing Permits Database. Single-family housing units include detached, semi-detached, row house and town house units. Row houses and town houses are included as single-family units when each unit is separated from the adjacent unit by an unbroken ground-to-roof party or fire wall. Condominiums are included as single-family units when they are of zero-lot-line or zero-property-line construction; when units are separated by an air space; or, when units are separated by an unbroken ground-to-roof party or fire wall. Multi-family housing includes duplexes, three-to-four-unit structures and apartment-type structures with five units or more. Multi-family also includes condominium units in structures of more than one living unit that do not meet the single-family housing definition. In the permits data from 2014 to 2017, single-family units include all units not strictly classified as multi-family. This may include secondary units. Each multi-family unit is counted separately even though they may be in the same building. Total units is the sum of single-family and multi-family units. County data is available from 1967 whereas city data is available from 1990. City data is only available for incorporated cities and towns. All permits in unincorporated cities and towns are included under their respective county’s unincorporated total. Permit data is not available for years when the city or town was not incorporated. Affordable housing is the total number of permitted units affordable to low and very low income households. Housing affordable to very low income households are households making below 50% of the area median income. Housing affordable to low income households are households making between 50% and 80% of the area median income. Housing affordable to moderate income households are households making below 80% and 120% of the area median income. Housing affordable to above moderate income households are households making above 120% of the area median income. Permit data is missing for the following cities and years: Clayton, 1990-2007 Lafayette, 1990-2007 Moraga, 1990-2007 Orinda, 1990-2007 San Ramon, 1990 Building permit data for metropolitan areas for each year is the sum of non-seasonally adjusted monthly estimates from the Building Permit Survey. The Bay Area values are the sum of the San Francisco-Oakland-Hayward MSA and the San Jose-Sunnyvale-Santa Clara MSA. The counties included in these areas are: San Francisco, Marin, Contra Costa, Alameda, San Mateo, Santa Clara, and San Benito. Permit values reflect the number of units permitted in each respective year.
This dataset has the following 11 columns:
Column Name | API Column Name | Data Type | Description | Sample Values |
---|---|---|---|---|
Metro | metro | text | Dallas Atlanta Washington Los Angeles Chicago view top 100 | |
Year | year | number | 1988 1989 1990 1991 1992 view top 100 | |
HousingUnitsPermitted | hu_permits | number | Total number of housing units for which permits were issued | 6736 4469 5021 6577 7123 view top 100 |
Population | population | number | Metro area population | 5445083 19469123 6817518 4817815 5790280 view top 100 |
HUPermits _per1000Capita | hu_permits_per1000capita | number | Number of housing units for which permits were issued per 1,000 residents | 3.29 2.08 1.23 3.98 1.99 view top 100 |
HUPermits_SF | hu_permits_sf | number | Total number of single-family housing units for which permits were issued | 2271 2778 2856 3003 3162 view top 100 |
HUPermits_MF | hu_permits_mf | number | Total number of multi-family housing units for which permits were issued | 1047 9994 880 1117 1123 view top 100 |
HUPermits SF_Share | hu_permits_sf_share | number | Share of units for which permits were issued that are single-family units | 0.53 0.76 0.65 0.74 0.71 view top 100 |
HUPermits MF_Share | hu_permits_mf_share | number | Share of units for which permits were issued that are multi-family units | 0.47 0.35 0.26 0.24 0.29 view top 100 |
Source1 | source1 | text | CensusBldgPermits view top 100 | |
Source2 | source2 | text | PopEst10 PopEst00 PopEst16 PopEst90 PopEst17 view top 100 |