Rentals and investors
How to Evaluate a Rental Property in the Sacramento Region
How to run the numbers on a rental property in the Sacramento region, from rent and expenses to cap rate and local rules.
How do you know if a rental property is a good deal?
A rental works when the rent covers the costs with room left over, and the property fits your goals. Some investors want monthly cash flow. Others want long-term growth or a place a family member can live later.
Start with three numbers: realistic rent, every expense, and the cash you'll put in. Then look at the rules that apply and what could go wrong. Maggie has 11 years of her own landlord experience, so we look at a property the way an owner does.
This guide is general information, not legal, tax or investment advice. Talk with a CPA or tax advisor and a landlord-tenant attorney about your situation.
How do you estimate rent?
Use what similar homes nearby actually rent for, not what a listing claims. Compare bedrooms, bathrooms, size, condition, parking and yard. A home near UC Davis or a hospital may rent differently than one a few miles away.
If the home already has a tenant, ask for the lease, the rent history and the deposit amount. Under California's rent cap, discussed below, the current rent may limit how fast you can raise it.
What expenses should you plan for on a rental?
- Property tax at your price. The California Board of Equalization (checked October 22, 2026) says a change in ownership generally means the assessor reassesses the property to current market value. Don't use the seller's tax bill. Estimate yours with our property tax calculator, and check for Mello-Roos.
- Insurance. A landlord policy, priced for this address. See our insurance guide.
- HOA dues, if any, and whether the HOA limits rentals. See HOA fees and rules.
- Vacancy. Months with no rent between tenants.
- Repairs and maintenance, plus savings for big items like a roof or HVAC.
- Property management, if you hire it.
- Utilities you pay, such as water, sewer or trash.
- Your loan payment, if you finance.
What is a cap rate, and how do you figure it?
The capitalization rate, or cap rate, compares a property's yearly net operating income to its price. Net operating income is rent minus operating expenses, before the loan payment.
A hypothetical example with round numbers, not a real property or a market figure:
- Price: $500,000
- Rent: $3,000 a month, or $36,000 a year
- Operating expenses (tax, insurance, vacancy, repairs, management): $11,000 a year
- Net operating income: $36,000 minus $11,000 equals $25,000
- Cap rate: $25,000 divided by $500,000 equals 5%
Cap rate helps you compare properties on the same terms. It ignores financing, so it's only half the picture.
What is cash-on-cash return?
Cash-on-cash return compares the cash you get back each year, after the loan payment, to the cash you put in.
Continuing the hypothetical example:
- Cash in: a $125,000 down payment plus $15,000 in closing costs and initial repairs, for $140,000
- Net operating income: $25,000
- Assumed loan payments: $20,000 a year
- Cash flow: $25,000 minus $20,000 equals $5,000
- Cash-on-cash return: $5,000 divided by $140,000 is about 3.6%
Change the rent, the rate or the expenses a little and the result moves a lot. That's why we run each property on its own numbers and test a few what-ifs, like a higher insurance quote or two vacant months.
What rent rules apply to rentals in California?
California's Tenant Protection Act, often called AB 1482, limits rent increases and requires a reason for many evictions. The California Attorney General's tenant page (checked October 22, 2026) says that over 12 months, rent can't go up more than 5% plus the change in the cost of living, or 10%, whichever is lower (Civil Code section 1947.12). After a tenant has lived in a unit for 12 months, eviction generally requires a listed "at fault" or "no fault" reason.
Exemptions include units issued a certificate of occupancy within the past 15 years, on a rolling basis, and single-family homes and condos not owned by a corporation or real estate investment trust. To use the single-family exemption, the owner must give the tenant written notice using wording the law sets out.
Some cities have their own rules on top of state law. The City of Sacramento is one. A landlord-tenant attorney can confirm which rules apply to a specific property. See also our guide to selling a house with tenants.
Can you add an ADU to a rental?
An accessory dwelling unit can add a second rent or a place for family. Lot size, setbacks, utilities and local rules decide what's possible, and building costs vary widely. Get a contractor's bid and check with the city or county before you count ADU rent in your numbers.
Our ADU guide for Sacramento covers the basics. Ask how a new ADU fits with the rent rules above.
How do you finance a rental property?
Loans for investment property usually need a larger down payment and more cash in reserve than a home you live in. Lenders also have rules for counting expected rent.
- Conventional loans for investment property.
- DSCR loans, which look mainly at whether the property's rent covers its payment.
- Living in one unit of a duplex to fourplex can open owner-occupied options. See investment property.
Maggie shops investment loans across a network of approved lenders, so you can compare real options. Approval always depends on underwriting.
Selling another rental to buy this one? A 1031 exchange may let you defer tax, with strict deadlines and a qualified intermediary. Read 1031 exchanges and 1031 vs cash out, and talk with your CPA first.
How do you get started evaluating a rental?
Send us the address or the area you're watching. Maggie B. Hopkins will run rent, expenses, cap rate and cash-on-cash on one sheet, flag the rules that may apply and line up loan options.
Send us a note or call Maggie's cell at (916) 549-3131. You can test payments with the mortgage calculator in the meantime.
Frequently Asked Questions
What is a good cap rate?
There's no single good number. It depends on the area, the property's condition and your goals. Use cap rate to compare properties on the same terms, then look at cash flow with your financing.
Will my property tax be the same as the seller's?
Usually not. The Board of Equalization says a purchase generally triggers reassessment to current market value, so estimate tax from your price.
How much can I raise the rent in California?
For covered units, the Attorney General says the limit over 12 months is 5% plus the change in the cost of living, or 10%, whichever is lower. Some properties are exempt and some cities have stricter rules.
Is a single-family rental exempt from AB 1482?
It can be, if it isn't owned by a corporation or real estate investment trust and the owner gives the tenant the required written notice. An attorney can confirm for your property.
What is a DSCR loan?
A loan for investment property that looks mainly at whether the property's rent covers its payment. See our DSCR loans page for how lenders measure it.
Should I hire a property manager?
It depends on your time, distance and comfort with landlord rules. Include management in your numbers either way, so the property still works if you hire help later.
Can I use a 1031 exchange to buy a rental?
If you're selling another investment property, a 1031 exchange may defer tax. It has strict deadlines and requires a qualified intermediary, so talk with your CPA before you list.
More in rentals and investors
Ready to make your move with Surroundings?