Monte Sereno’s Demographics
Population: 3,582
Households: 1,335
Housing Units: 1,367
Source: California Department of Finance, 2024 Table E-5
Employed Residents: 1,554
Source: ACS 2023 5 year estimates
In 2023, 76% of Monte Sereno’s population was White while 0.8% was African American, 20.5% was Asian, and 7.2% was Latinx. People of color in Monte Sereno comprise a proportion below the overall proportion in the Bay Area as a whole.
Source: ACS 2023 5 year estimates
Rate of population growth, 2010 to 2020: 8.4%
Rate of housing unit addition, 2010 to 2020: 7.4%
Source: California Department of Finance, Table E-5
Over the same period, Monte Sereno grew more slowly than Santa Clara County, which had a 9.2% population increase, or the nine-county Bay Area region, which had a 8.6% population increase.
The number of new homes built in Monte Sereno and Santa Clara County has not kept pace with demand, resulting in longer commutes, increasing prices, and exacerbating issues of displacement and homelessness.
Housing Types in Monte Sereno
Single family detached: 93.34%
Single family attached: 4.02%
Multifamily small (2-4 units): 1.32%
Multifamily large (5+ units): 1.32%
Source: California Department of Finance, 2024 Table E-5
It is important to have a variety of housing types to meet the needs of a community today and in the future. Between 2010 and 2020, the number of single-family units increased more than multi-family units. In Monte Sereno, the share of the housing stock that is detached single family homes is higher than the average of other jurisdictions in the region.
Jobs & Housing in Monte Sereno
Jobs: 401
Employed Residents per Household: 1.16
Jobs per Employed Resident: 0.26
Jobs-Housing Balance Ratio: 0.30
Source: ACS 2023 5 year estimates
Note: Jobs-Housing Balance is a measurement used by planners that assumes that a balanced community is one where people can both live and work. This ratio compares the number of jobs in a community to the number of housing units.
Jobs-Housing Fit: 353 low wage jobs with 0 low-cost rental unit
Source: Jobs from LEHD Origin-Destination Employment Statistics 2021; households from U.S. Census, ACS 2023 5 year estimates B25056, B25061
Note: Jobs-Housing Fit measures the mismatch between wages and housing affordability as the ratio of low-wage jobs (less than $3,333/month) to the number of low-cost rental units (less than $1,500/month). In Monte Sereno, there are 353 low-wage workers with no affordable home option.
Renting in Monte Sereno
Percent of population that rents: 4.26%
Source: ACS 2023 5 year estimates
Homelessness in Monte Sereno
2019 Homeless Count: no homeless persons identified
Source: 2019 Homeless Point In Time Count
Cost Burden in Monte Sereno
Cost-Burdened (30% – 50% income spent on housing)
Renter Households: 12.28% of renter households (7)
Homeowner Households: 30.35% of homeowner households (388)
Severely Cost-Burdened (more than 50% of income spent on housing)
Renter Households: 0 of renter households
Homeowner Households: 16.35% of homeowner households (209)
Source: ACS 2023 5 year estimates
Note: Current standards measure housing cost in relation to gross household income: households spending more than 30 percent of their income, including utilities, are generally considered to be overpaying or “cost burdened.” Severe cost burden occurs when households pay 50 percent or more of their gross income for housing. The impact of high housing costs falls disproportionately on extremely low-, very low-, and low-income households, especially renters. While some higher-income households may choose to spend greater portions of their income for housing, the cost burden for lower-income households reflects choices limited by a lack of a sufficient supply of housing affordable to these households.
Overcrowding in Monte Sereno
Total Rental Homes: 57
Overcrowded Rental Homes: 0
Severely Overcrowded Rental Homes: 0
Percent of Rental Homes, Overcrowded: 0%
Source: ACS 2023 5 year estimates
- The U.S. Census defines an overcrowded unit as one occupied by 1.01 persons or more per room (excluding bathrooms and kitchens). Units with more than 1.5 persons per room are considered severely overcrowded.
Note: Overcrowding increases health and safety concerns and stresses the condition of the housing stock and infrastructure. Overcrowding is strongly related to household size (particularly for large and very-large households) and the availability of suitably sized housing. Overcrowding impacts both owners and renters; however, renters are generally more significantly impacted.
2022-2031 Regional Housing Needs Allocation (RHNA)
Every eight years, the Regional Housing Needs Allocation (RHNA) process is used to assign each city and county in California their “fair share” of the region’s housing need, by income level. These homes are intended to address the housing shortage, meeting the needs of existing residents and accommodating projected growth in the region.
The RHNA process is critical because state law requires each city and county to make a specific, actionable, and measurable plan, called a Housing Element, that complies with state law and addresses housing needs. It must identify enough sites to hold the RHNA, by income level, and create programs that remove barriers to housing production and protect residents vulnerable to displacement. Local jurisdictions must also take significant steps to affirmatively further fair housing (AFFH), addressing racial and economic segregation and disparities in access to resources, and meeting the unique housing needs of residents in protected groups. The California Department of Housing and Community Development (HCD) is responsible for certifying Housing Element compliance with state law.
In the past, many cities and counties have fallen far short of their RHNA targets, as the Bay Area’s housing crisis continues to grow. In this planning cycle, new laws give HCD additional tools to provide technical assistance and hold jurisdictions accountable to their plans. Each spring, jurisdictions are required to complete an Annual Progress Report on the Housing Element, including the number of homes permitted by income level, program actions taken, and outcomes achieved. The table below shows Monte Sereno’s target in the sixth cycle and progress to date in permitting new homes.
Affordability Level | RHNA Goal | Permits Issued | Progress to Goal |
Very Low Income | 53 | 7 | 13.2% |
Low Income | 30 | 3 | 10.0% |
Moderate Income | 31 | 2 | 6.4% |
Above Moderate Income | 79 | 11 | 13.9% |
Total | 193 | 23 | 11.9% |
Permitting progress as of December 2023. HCD 2023 Housing Element Implementation and APR Data Dashboard.
2014-2022 Regional Housing Needs Allocation
The table below shows Monte Sereno’s final progress toward meeting the 2014-2022 RHNA.
Affordability Level | RHNA Target | Permits Issued | Progress to Target |
Very Low Income | 23 | 72 | 313.0% |
Low Income | 13 | 17 | 130.8% |
Moderate Income | 13 | 8 | 61.5% |
Above Moderate Income | 12 | 91 | 758.3% |
Total | 61 | 188 | 284.8% |
Permitting progress as of December 2022. HCD 5th Cycle Housing Element Implementation and APR Data Dashboard.
Current Affordable Housing Stock
Extremely Low-Income | Very Low-Income | Low-Income | Moderate Income | Total Units | Affordable % of Total Housing Stock |
60 | 35 | 26 | 121 | 8.9% |
SOURCE: Units reported in the Housing Element Annual Performance Report that received building permits through 2023 were added to the unit counts in the previously reported 2018 Base Year table. This methodology necessarily means that any ELI units, if any, are included in the VLI category since that is how HCD has required production data to be reported. The RHNA data on new units relies on self-reporting by jurisdiction and can include units for which building permits were issued that never got built. The percentage of the total housing stock in the community is based the California Department of Finance’s Table E-5.
See more information on our affordable housing assets page.
Accessory Dwelling Units (ADUs)
ADUs and Junior Accessory Dwelling Units (JADUs) can be effective options for adding much needed housing in California, gently increasing density by adding more homes to a single lot. All California cities and counties are required to permit ADUs and JADUs according to State law. Since 2016, State ADU laws have evolved to make new development more feasible. The California Department of Housing & Community Development (HCD) provides clarity and consistency on State housing law through education, technical assistance, and enforcement. HCD’s 2025 Accessory Dwelling Unit Handbook provides the most up-to-date guidance on State ADU laws.
2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | Total |
12 | 9 | 14 | 9 | 14 | 18 | 13 | 89 |
HCD 2023 Housing Element Implementation and APR Data Dashboard.
Affordable Housing Policies
Housing Element Policies
Monte Sereno relies primarily on the development of secondary units on single-family properties to meet its affordable housing objectives. To this end, it has amended its second-units program to allow larger units, uncovered parking, fee waivers for rent-restricted units, and an amnesty program. The City has established a multi-family zoning district which has yet to be utilized. And the City allows residential care homes, supportive housing and transitional housing by right in all residential zoning districts.
The Housing Element of Monte Sereno’s General Plan includes policies pledge to:
- Work with nearby communities to explore countywide housing needs and solutions, and requires the City Manager to report annually on such activities.
- Monitor the availability of federal and State affordable housing funding and apply for such funds if available.