Property taxes in Redlands, CA run about 1.1% to 1.2% of your home’s assessed value each year. That total is the 1% base rate set by Proposition 13 plus voter-approved bond levies for schools, community colleges, and local infrastructure. The exact percentage depends on your tax rate area, and many bills also carry flat charges like Mello-Roos that aren’t based on value at all. The bill arrives from San Bernardino County in October and is paid in two installments.
What Your Rate Actually Is
Proposition 13, passed in 1978, capped the ad valorem portion of California property tax at 1% of assessed value.1California Legislative Information. California Constitution CONS – Article XIII A – Tax Limitation Ad valorem means the tax is calculated from the county’s valuation of the property rather than charged as a flat fee. The 1% is a floor. On top of it, the county collects levies to pay off voter-approved bonds, and in Redlands those typically add 0.1 to 0.2 percentage points.2San Bernardino County Assessor-Recorder-County Clerk. Proposition 13
Every parcel sits in a tax rate area that determines which specific bonds apply. Two homes a few blocks apart can carry different combined rates. Your tax rate area code is printed on your annual bill, and you can also pull it up through the San Bernardino County Assessor’s parcel lookup.
How the County Values Your Home
Your tax is calculated against assessed value, not current market price. The San Bernardino County Assessor sets the assessed value from your purchase price at the most recent change of ownership, then adds the value of any new construction. Under Proposition 13, that figure can rise no more than 2% per year as long as you keep owning the home.1California Legislative Information. California Constitution CONS – Article XIII A – Tax Limitation A longtime owner who bought in 1995 may have an assessed value of $250,000 on a house the market would price at $650,000.
Market drops don’t automatically lower your assessed value. If your home is worth less than its factored base year value on January 1, you can request a temporary reduction under Proposition 8. The assessor is supposed to enroll the lower number, but in practice may not catch every decline, so an informal review request or a formal assessment appeal is often needed.3California Department of Tax and Fee Administration. Decline in Value – Proposition 8 Once the market recovers, the assessed value climbs back at market rates until it meets the factored base year value, and the 2% cap resumes.
The Supplemental Bill After You Buy
This one catches new Redlands homeowners off guard. When you buy, the county doesn’t just update your next annual bill. It issues a separate supplemental bill for the gap between the old assessed value and the new one, prorated for the remaining months in the fiscal year, which runs July 1 through June 30.4California Department of Tax and Fee Administration. Supplemental Assessment
Close in October and the supplemental bill covers roughly eight months of the higher assessment. Close between January and May and you may receive two supplemental bills: one for the current fiscal year and another for the full upcoming year. These arrive separately from your regular statement, sometimes months after closing, and they have their own due dates. Mortgage escrow accounts generally don’t include supplemental amounts, so expect to pay out of pocket.
Mello-Roos and Other Flat Charges
Many Redlands parcels carry fixed-dollar charges on the tax bill that have nothing to do with assessed value. Mello-Roos assessments, formally Community Facilities District levies, are the big ones. They fund schools, roads, sewers, parks, and fire stations in newer developments, and can add anywhere from a few hundred to several thousand dollars a year depending on the district and remaining bond debt. These don’t drop when property values fall.
You may also see charges for landscape and lighting maintenance districts, mosquito abatement, weed abatement, and municipal sewer service. They’re placed on the tax roll for collection convenience but function more like service fees. Not paying them triggers the same penalties and lien consequences as missing your regular property tax.
The Homeowner’s Exemption
If the Redlands home is your primary residence, you can claim a homeowner’s exemption that reduces your assessed value by $7,000.5California Department of Tax and Fee Administration. Homeowners Exemption At a combined 1.1% rate that comes to about $77 a year. Modest, but free money if you file. You must be living in the home as of January 1 of the tax year, and rentals, vacation homes, and properties under construction don’t qualify.6California Legislative Information. California Revenue and Taxation Code RTC 218 You apply once through the San Bernardino County Assessor and it stays in effect until you move out or sell.
When to Pay and What Happens If You Don’t
The San Bernardino County Treasurer-Tax Collector splits the annual bill into two installments.7San Bernardino County Auditor-Controller/Treasurer/Tax Collector. Important Dates The first is due November 1 and delinquent at 5 p.m. on December 10. Miss it and a 10% penalty attaches immediately.8California Legislative Information. California Revenue and Taxation Code RTC 2617 The second is due February 1 and delinquent after April 10, with a 10% penalty plus a $10 administrative cost. When a deadline falls on a weekend or holiday, the delinquency date shifts to the next business day.
You can pay online through the tax collector’s site, by mail, or in person at county offices. Credit and debit cards carry a convenience fee; electronic checks typically don’t. Bills go out each October, so keep your mailing address current with the assessor. If a mortgage lender holds an escrow account for you, they usually pay directly, but confirm it each year rather than assume.
Unpaid taxes don’t just pile up penalties. If still unpaid on July 1 after the delinquency, the property enters tax-defaulted status and additional penalties accrue each year. After five years in default, the tax collector can sell the property at public auction to recover the debt.9California State Controller’s Office. Public Auctions and Bidder Information Properties with a nuisance abatement lien face a three-year timeline instead. You can stop the process by redeeming the property, which means paying the full defaulted amount plus penalties and fees.10San Bernardino County Auditor-Controller/Treasurer/Tax Collector. Tax Sales Terms and Conditions
Reassessment Triggers to Watch
A sale is the most common trigger. The assessor resets the base year value to the purchase price, and your taxes adjust from the date of the change. Transferring property into or out of certain trusts, adding a new owner to the deed, and corporate transfers can also trigger reassessment.
New construction causes a partial reassessment of the new or improved portion only, not the whole home.11California Department of Tax and Fee Administration. New Construction Additions, converting a garage to living space, adding a pool, or a full kitchen gut-and-rebuild all count. Routine maintenance generally doesn’t. Replacing a water heater, repainting, or installing new carpet is upkeep. Upgrading plumbing capacity, adding square footage, or converting a space to a different use crosses into assessable new construction.
Parent-child transfers used to escape reassessment altogether. Since Proposition 19 took effect in February 2021, the child must move into the home as their primary residence and file for the homeowner’s exemption within a year of the transfer, and a value cap limits the exclusion.12California Department of Tax and Fee Administration. Proposition 19 Fact Sheet Inherited rentals and vacation homes no longer qualify for the exclusion at all.
Deducting on Your Federal Return
If you itemize, the ad valorem portion of your Redlands property tax is deductible under the state and local tax deduction. For 2025, the SALT cap is $40,000 for most filers and $20,000 for married couples filing separately, with inflation indexing in later years.13Internal Revenue Service. How to Update Withholding to Account for Tax Law Changes The cap applies to your combined state income tax, local taxes, and real property tax, so California income tax alone may already push you close to the limit.
Not everything on the bill qualifies. Water, sewer, trash, and other service charges are not deductible as real estate taxes even though they share the bill. Mello-Roos assessments generally don’t qualify either, because the IRS treats them as charges for local benefits that increase property value rather than true ad valorem taxes. HOA fees are also out.14Internal Revenue Service. Publication 530, Tax Information for Homeowners If you bought mid-year, only the portion of real estate taxes for the period you actually owned the home is deductible. Any delinquent taxes you paid on behalf of the seller at closing get added to your cost basis instead.
Where to Look Up Your Own Numbers
San Bernardino County runs two tools that cover different sides of the bill. For your current assessed value, base year value, or exemption status, use the Assessor’s Parcel Access application at arcpropertyinfo.sbcounty.gov.15San Bernardino County Assessor-Recorder-County Clerk. Assessor Property Information For the bill itself, payment status, or to pay online, go to sbcountyatc.gov. Both search by parcel number or property address. Reviewing your bill each year is the simplest way to catch an incorrect tax rate area, a missing exemption, or a charge that should have expired.