Multifamily and Duplex Properties for Sale in Roseville: Zoning and Rent Rules

What multifamily in Roseville looks like

Roseville, in southwestern Placer County, has a wide range of income property: duplexes and small buildings on R2 and R3 lots, larger apartment communities, townhome and condominium projects, and mixed-use and residential projects in commercial zones. The zoning code refers repeatedly to specific plans that allocate units to particular sites, so a parcel’s rules can come from a plan as well as the base zone. For financing, see financing 2-4 unit properties and apartment building loans.

Where the zoning allows it

Roseville’s residential zones are in Chapter 19.10, adopted by Ordinance 5428 in 2014 and amended most recently by Ordinances 7075 (May 20, 2026) and 7086 (July 15, 2026).

Mobile home parks are permitted in RMU and need a use permit in the other residential zones; see Chapter 19.48. Compact residential projects on General Plan land at seven or more units per acre need a residential subdivision design review permit, usually from the Planning Commission, except in the Downtown Specific Plan area.

Two units on single-family lots. Section 19.10.030G is the city’s version of the state two-unit rules. It blocks demolition of rent-restricted or rent-controlled housing and of housing a tenant occupied in the last three years. It bars rentals under 31 days and rules out ADUs on parcels split under Chapter 18.05. It also excludes flood hazard, protected habitat and historic district parcels. Setbacks are 4 feet for new structures, and standards may be waived to allow two 800-square-foot units. See our SB 9 lot split guide.

ADUs. ADUs are permitted in every residential zone under Chapter 19.60 and do not count against a lot’s density. See our ADU investment guide.

Specific plans. Many Roseville neighborhoods were entitled through specific plans that allocate units by parcel. Check the plan as well as the zone before assuming density.

Rent rules: state law only

Rent caps. The Attorney General’s rent cap page, updated July 16, 2026, places Placer County in All Other Counties. Covered units may rise up to 7.7% for increases from August 1, 2025, and 8.6% from August 1, 2026 through July 31, 2027. No Placer County jurisdiction appears on the AG’s chart of local rent ordinances, and we found no Roseville rent stabilization chapter. See our AB 1482 guide and just cause eviction guide.

Roseville rental property rules

• Complaint and performance inspections. Chapter 16.05, from Ordinance 2715 in 1993, lets the chief building inspector inspect after a tenant complaint or when a property fails the city’s management standards. For a complex of more than four units, failure means a monthly average above 0.20 police or fire calls per unit over six months. For two to four units the threshold is one call per unit, and graffiti, nuisance, pest or overcrowding violations also count. Owners generally pay inspection costs, and unpaid costs can become a lien.
• Relocation after a vacate order. If a code notice and order requires tenants to move out, the owner must pay a relocation benefit of twice the unit’s monthly rent, plus any deposit refund. Late payment raises it to 1.5 times the benefit, and courts must award tenants’ attorney fees. Benefits are not owed where the tenant caused the condition or a recent natural disaster did.
• Short-term rentals. Chapter 4.25, from Ordinance 6029 (2018) as amended in 2020, allows them only in a single-family home that is the permit holder’s primary residence. Rentals are capped at 182 days a year and six guests, with neighbor notice within 200 feet and a 30-minute response requirement. ADUs and JADUs cannot be rented short term, so duplexes and apartments should be underwritten on long-term rents.
• Transfer tax. Roseville’s Chapter 4.28 levies 27.5 cents per $500, administered by the county. The Placer County Clerk-Recorder’s transfer tax answer gives 55 cents per $500, due at recording and not charged on assumed loans. Confirm how the city and county amounts combine on the escrow estimate.

Building, utility and condo-conversion issues

Roseville runs its own water, sewer and electric utilities under Title 14, so utility charges and connection fees come from the city; ask for current schedules when underwriting new units. Converting apartments to condominiums is regulated by Chapter 19.58. Older wood-frame buildings warrant a seismic retrofit review, and buildings of three or more units with elevated decks or balconies need SB 721 balcony inspections.

Underwriting a Roseville multifamily purchase

1. Confirm the zone and any specific plan unit allocation; three or more units need R3, RMU or a qualifying commercial zone.
2. Check police and fire call history, since it can trigger a Chapter 16.05 inspection.
3. Classify units under AB 1482 and model increases at or below 8.6% for covered units.
4. Underwrite long-term rents only; short-term rentals are limited to owner-occupied single-family homes.
5. Collect leases, the rent roll and estoppel certificates.
6. Rebuild expenses with reassessed taxes, city utility charges and insurance in our rental property analysis.

Questions people ask

Sources & notes

1. Roseville Chapter 19.10, Residential Zones (GoCodebook)
2. Roseville Chapter 19.12, Commercial Zones
3. Roseville Chapter 16.05, Rental Property Inspection and Tenant Relocation
4. Roseville Chapter 4.25, Short-Term Rentals
5. Roseville Chapter 4.28, Real Property Transfer Tax
6. Placer County Clerk-Recorder, Documentary Transfer Tax FAQ
7. California Attorney General, Rent Caps

Note: We did not review the text of Chapters 19.48, 19.58 or 19.60, the specific plans, or Title 14 utility chapters. The AG rent cap figures were confirmed for our Placer County page.

General information, not legal or tax advice. Last reviewed October 2026 by Matthew Martinez.

Related: Roseville real estate guide · Commercial real estate in Roseville · Multifamily investing guide · Investor services · Placer County multifamily