Moving After 55 in Sacramento County: The Prop 19 Downsizing Guide

If you are 55 or older and you own a Sacramento County home you have held for years, Proposition 19 lets you sell it, buy somewhere that fits better, and take your low property tax base with you. Anywhere in California, up to three times.

For most Sacramento downsizers the outcome is better than they expect. Proposition 19 compares what you sold for against what you bought for. Buy something that costs the same or less, and your base year value transfers across with no adjustment at all. Nothing is added. That is exactly what downsizing looks like.

The thing that stops most people is a belief that a new house means a new tax bill. For a qualifying move it does not, and the difference is usually thousands of dollars a year for as long as you own the next home.

Why Downsizing Is the Best Case Under Prop 19

The law does one comparison: the market value of the home you sold against the market value of the home you bought.

Replacement costs the same or less. Your factored base year value moves across intact. Your new tax bill is calculated on the old base, not on what you just paid.

Replacement costs more. Your new taxable value is the old base plus the difference between the two market values. You keep most of the benefit, just not all of it.

A downsizer is almost always in the first category. Selling a four-bedroom in Carmichael and buying a single-story in Elk Grove, or a condo closer to the grandchildren, usually means spending less than you took in. The base transfers whole.

There is also a timing cushion if you sell before you buy. Buy within the first year after selling and your sale price is treated as five percent higher for the comparison. Buy in the second year and it is treated as ten percent higher. That inflated figure is what your purchase is measured against, so the cushion only helps.

What Sacramento Homeowners Are Actually Sitting On

The number that matters is not what your house is worth. It is your factored base year value, which is what the county actually taxes.

That figure is roughly the price you paid, plus inflation adjustments capped at two percent a year, plus the assessed value of any improvements. A Sacramento County home bought in the 1990s and held since can easily carry a factored base year value under $200,000 while the market value sits three or four times higher.

Sacramento County publishes one of the better lookup tools in the state. The Assessed Value Look-Up tool takes a parcel number and returns both the factored Proposition 13 value and the assessed value on your current bill.

Get that number before you do anything else. Every decision on this page runs off it.

Where Sacramento Downsizers Actually Go

Two directions, and the tax consequence differs in one important way.

Staying inside Sacramento County. Carmichael, Fair Oaks, Citrus Heights, Rancho Cordova, Elk Grove, Natomas, Land Park, East Sacramento and Gold River all carry housing a downsizer wants, whether that is a single-story floor plan, a smaller lot, or a location closer to medical care and family. Your claim goes to the Sacramento County Assessor, the same office that holds your current record, and no certification between counties is needed.

Crossing a county line. This is where people go wrong. A base year value transfer is filed with the assessor of the county where the replacement home sits, not the one you are leaving. Sacramento’s only remaining job is to certify your base year value for the receiving county.

• Moving to Roseville, Rocklin, Lincoln or Auburn: Placer County
• Moving to El Dorado Hills, Cameron Park or Placerville: El Dorado County
• Moving to Davis, Woodland, West Sacramento or Winters: Yolo County
• Moving to Vacaville, Fairfield or Vallejo: Solano County
• Moving to Tracy, Manteca, Lathrop or Stockton: San Joaquin County

Those counties do not run the same process. Placer closes assessment appeals on September 15 while Sacramento runs to November 30. El Dorado takes intergenerational claims only by mail with original signatures. Yolo closes its counter at 4:00. Read the guide for wherever you are actually buying.

Two Illustrative Scenarios

These are illustrative examples built from typical Sacramento County numbers. They are not specific clients, and your own figures will differ.

A Carmichael couple, both 71, moving to a single-story in Elk Grove.

Their factored base year value is $165,000. They sell for $675,000 and buy for $540,000 four months later.

The replacement cost less than the original sold for, so nothing is added and the base transfers unchanged.

• Taxable value in Elk Grove: $165,000, or roughly $1,650 a year at one percent.
• Without the transfer: $540,000, or roughly $5,400 a year.

The transfer is worth about $3,750 a year, and the gap widens as the alternative base grows two percent annually.

A Fair Oaks widow, 68, moving to a condo in Roseville to be near her daughter.

Her factored base year value is $140,000. She sells for $620,000 and buys for $465,000.

Again the replacement costs less, so the base moves across whole.

• Taxable value in Roseville: $140,000, or roughly $1,400 a year.
• Without the transfer: $465,000, or roughly $4,650 a year.

About $3,250 a year. Her claim goes to Placer County, not Sacramento, and she asks Sacramento to certify her base year value for Placer.

Filing in Sacramento County

Sacramento is one of the few California counties that gives Proposition 19 its own front door.

• Dedicated Proposition 19 line: (916) 875-0750
• Dedicated Proposition 19 mailbox: Prop19@saccounty.gov, or ask on the Proposition 19 line at (916) 875-0750. The Sacramento County filing guide carries the full detail.
• Certifications, when you are leaving the county: the Sacramento County Assessor handles base year value certifications through its Property Transfer Section at Prop19@saccounty.gov, or on the Proposition 19 line at (916) 875-0750. The county’s separate certification mailbox takes requests from other assessors’ offices rather than from homeowners.
• Homeowners’ exemption: (916) 875-0710
• Office: 3636 American River Drive, Suite 200, Sacramento, CA 95864
• Hours: phones 8:00 a.m. to 4:00 p.m., public counter to 5:00 p.m.

Use the Proposition 19 line. Five minutes with a unit that handles nothing else settles a question that takes three transfers anywhere else. Note that the phones close an hour before the counter does.

The full county detail, including forms, deadlines and the appeals process, is in the Sacramento County filing guide.

If You Are Leaving Sacramento County

Start the certification early.

Your new county has no record of your old assessed value and has to ask Sacramento for it. The Sacramento County Assessor runs those requests through its Property Transfer Section at Prop19@saccounty.gov, or on the Proposition 19 line at (916) 875-0750. Start yours there, because the county’s separate certification mailbox takes requests from other assessors’ offices rather than from homeowners. That request travels between two county offices, and it can sit in a queue while your three-year filing window runs.

Ask for it the week you close. It costs you nothing and it removes the single most common source of delay.

What to Do Before You List

Pull your factored base year value. Use the county’s Assessed Value Look-Up tool. Everything starts here.

Confirm you qualify. You must be 55 or older on the date you sell, not on the date you buy.

Count your prior transfers. You get three in a lifetime under the age-55 provision. If you have used the benefit before, including under the old Propositions 60 and 90, know where you stand.

Run the arithmetic on a realistic replacement price. If the new home costs less, nothing is added. If it costs more, the difference is added to your base, and it is worth knowing that number before you fall in love with a house.

Decide the order. Selling first gives you the five or ten percent cushion. Buying first gives you certainty about where you are going. Both work inside the two-year window.

Plan the filing. BOE-19-B goes to the county where the new home sits, within three years of buying it, and you claim the homeowners’ exemption on the new home.

Mistakes That Cost Sacramento Downsizers

Assuming a new house means a new tax bill. For a qualifying move it does not, and this belief keeps people in houses that no longer work for them.

Filing with Sacramento when you bought in Placer. The claim goes to the county of the replacement home.

Forgetting the certification. Request it from the Sacramento County Assessor at Prop19@saccounty.gov, or on the Proposition 19 line at (916) 875-0750, as soon as you close.

Calling after 4:00 p.m. Sacramento’s phones close an hour before the counter.

Turning 55 between the sale and the purchase. You must be 55 or older on the date you sell.

Skipping the homeowners’ exemption on the new home. It is what proves the home is your principal residence.

Waiting past three years to file. Late relief is prospective only, so the intervening years are simply lost.

Summary

• A Sacramento homeowner 55 or older can sell, buy anywhere in California, and carry their low tax base, up to three times.
• If the replacement home costs the same or less, the base year value transfers with no adjustment at all.
• Selling before buying adds a five percent cushion in the first year, ten percent in the second.
• File BOE-19-B with the assessor of the county where the new home sits, within three years of buying it.
• Sacramento County runs a dedicated Proposition 19 line at (916) 875-0750, along with a dedicated Proposition 19 mailbox at the Assessor’s office, Prop19@saccounty.gov.
• Leaving the county means requesting a base year value certification from the Sacramento County Assessor, through the Property Transfer Section at Prop19@saccounty.gov or on that same Proposition 19 line.
• Pull your factored base year value from the county’s Assessed Value Look-Up tool before you do anything else.

Talk to Bart About Your Move

Bart Hubbard is a California real estate associate at HomeSmart ICARE Realty, DRE #01815497, and a C.A.R. Certified Probate and Trust Specialist. He focuses on rightsizing for homeowners 55 and older and on probate and trust property sales.

• Office: 1891 East Roseville Parkway, Suite 180, Roseville, CA 95661
• Phone: (916) 908-4101
• Email: info@prop19hero.com
• Serving: Sacramento, Placer, El Dorado, Yolo, Solano and San Joaquin counties

If you are weighing a move and want the numbers before you list, he can pull your base year value, run the comparison against a realistic replacement price, and tell you what the next tax bill actually looks like. Reach out at Prop19Hero.com.

Read the book. Prop 19 Hero covers the whole law in fourteen chapters, including every variation of the transfer calculation and the filing steps county by county. Find it on Amazon.