Commerce Property Tax Rate
The typical property-tax rate in Commerce is about 1.14% of assessed value (about 1.14%–1.18% across most of the city's Tax Rate Areas) — the 1% Proposition 13 base plus voter-approved debt. (This is the property tax rate — the median across Commerce’s parcels, each at its own Tax Rate Area — not the sales tax rate.) A typical Commerce single-family home is assessed at about $288,000 for existing owners (2025 Assessor roll). Estimate your own bill below.
At about 1.14%, Commerce is below the LA County median of 1.1874%. See how it ranks among LA County cities →
See what's behind the Commerce rate: browse Commerce’s Tax Rate Areas and their itemized ad-valorem levies →
Typical Commerce property tax
| Property type | Typical assessed value | Typical annual tax (median rate) | Ad-valorem rate |
|---|---|---|---|
| Single-family homes (1,640 parcels) | $288,000 | $3,276 | 1.137–1.175% |
| Condominiums (56 parcels) | $654,000 | $7,439 | 1.137–1.175% |
| Small income properties (2–4 units) (528 parcels) | $401,000 | $4,561 | 1.137–1.175% |
Figures are medians for existing owners from the LA County roll; see the data & methodology.
What Commerce homes are assessed at, and when
The 1,640 single-family homes on Commerce’s 2025 roll are assessed from about $185,000 (lower quarter) to $439,000 (upper quarter), with a median of $288,000. Because Proposition 13 sets the assessment when a home changes hands, the year a home was bought matters more than what it would sell for today: at Commerce’s median 1.14% rate, a home whose base year — the year its Proposition 13 assessment was last set, usually when it last changed hands — is before 1990 pays about $1,240 a year and one reassessed in 2020 – 2025 about $6,552.
| Assessed value | Share of homes | Median in band | Typical bill |
|---|---|---|---|
| Under $250,000 | 40% | $154,000 | $1,752 |
| $250,000 – $500,000 | 42% | $335,000 | $3,811 |
| $500,000 – $1,000,000 | 18% | $586,000 | $6,666 |
| Base year set | Share of homes | Median assessed | Typical bill |
|---|---|---|---|
| Before 1990 | 30% | $109,000 | $1,240 |
| 1990s | 14% | $260,000 | $2,958 |
| 2000s | 22% | $318,000 | $3,617 |
| 2010s | 19% | $393,000 | $4,470 |
| 2020 – 2025 | 15% | $576,000 | $6,552 |
Commerce’s 3,387 parcels are 48% single-family homes (7.6% of assessed value), 33% commercial and industrial (87% of assessed value), 16% residential income (2–4 units) (3.8% of assessed value) and 1.7% condos (0.4% of assessed value). Commercial and industrial property carries more of Commerce's tax base than its homes do.
LA County Assessor 2025 roll, single-family parcels by situs city; typical bill = median assessed value in the group × Commerce’s median ad-valorem rate (1.1375%, shown rounded as 1.14% above), before Mello-Roos and direct assessments. Groups with fewer than 50 parcels are not shown. Base year is the land base year the Assessor carries; it resets on a change of ownership or new construction (reassessment rules). Market values are higher than these assessed values for most long-held homes.
Property tax in Commerce, in context
On the 2025 Assessor roll, Commerce’s taxable property was assessed at about $7.8 billion in total — up 2.1% from the prior year. Its residential roll of roughly 2,200 parcels is about 74% single-family homes, 3% condominiums and 24% small income properties (2–4 units). A typical single-family home is assessed at about $288,000 — an existing owner's Proposition 13 base-year value, not today's market price — for a typical annual tax near $3,276. By Los Angeles County standards those assessed values are relatively modest, which keeps typical bills lower than in the county's pricier cities. The typical single-family home dates to around 1945 and spans about 1,150 sq ft, and about 44% of them still carry a Proposition 13 base set before 2000 (a median base year near 2003) — a big reason long-time owners are assessed well below current prices.
Commerce spans several Tax Rate Areas, so the ad-valorem rate ranges from about 1.14% to 1.18% depending on which voter-approved school and municipal bonds apply to a given parcel, all on top of the 1% Proposition 13 base. That figure is ad-valorem only: Mello-Roos (CFD) special taxes and fixed direct assessments — where a parcel sits in a district that levies them — are billed separately and vary parcel by parcel. Newer, master-planned developments are the most likely to carry Mello-Roos, so check your own bill for line items beyond the base rate. See the Los Angeles County Mello-Roos district list to check whether a community in Commerce has a CFD special tax. For how the ad-valorem rate itself shifts across the county, see the Los Angeles property tax rate by ZIP code.
Commerce property tax vs. nearby cities
How Commerce’s typical rate and bill compare with its closest Los Angeles County cities. A higher rate reflects more voter-approved bond debt in that area, not a higher assessment.
| City | Distance | Typical rate | Typical bill |
|---|---|---|---|
| Commerce (this page) | — | 1.1375% | $3,276 |
| Bell | 2 mi | 1.4511% | $4,353 |
| Bell Gardens | 2 mi | 1.1375% | $3,322 |
| Maywood | 2 mi | 1.2751% | $3,443 |
| Montebello | 3 mi | 1.3354% | $5,048 |
Nearest cities by Census place center; distance is straight-line. Typical bill is the median single-family figure for existing owners, ad-valorem only (excludes Mello-Roos and direct assessments).
Paying property tax in Commerce
Due dates (LA County)
- 1st installment: due Nov 1, delinquent after Dec 10
- 2nd installment: due Feb 1, delinquent after Apr 10
- Full California due-date calendar, penalties, and when bills are mailed
A 10% penalty applies after each delinquency date. Pay or look up your Commerce bill by parcel (AIN) at the LA County Treasurer & Tax Collector — links below.
Just bought in Commerce?
A purchase reassesses the home to its price and triggers a one-time supplemental tax bill on the difference. Estimate it with the supplemental tax calculator →
Ways to lower your Commerce bill
Most owner-occupants qualify for the $7,000 homeowners' exemption. You may also qualify for the senior or disabled-veteran property-tax exemptions — check your eligibility before the next installment.
Due dates, paying, and who to contact
Secured property-tax due dates
- 1st installment: due Nov 1 · delinquent after Dec 10
- 2nd installment: due Feb 1 · delinquent after Apr 10
Statewide schedule; a 10% penalty applies after each delinquency date.
Official LA County sources
- LA County Property Tax Portal ↗Look up and pay your bill (all three agencies in one place).
- Treasurer & Tax Collector ↗Payments, due dates, and installment details.
- Office of the Assessor ↗Assessed values, exemptions, and appeals.
- Auditor-Controller ↗Tax rates by Tax Rate Area and direct assessments.
Frequently Asked Questions
What is the property tax rate in Commerce, CA?
In Commerce the typical ad-valorem property-tax rate is about 1.14% of assessed value (roughly 1.14%–1.18% depending on the Tax Rate Area) — the 1% Proposition 13 base plus voter-approved debt. Mello-Roos and fixed direct assessments, if any, are extra.
How much is property tax in Commerce?
The typical Commerce single-family home is assessed at about $288,000 (a Proposition 13 base-year value for existing owners), for a typical annual tax near $3,276. A new purchase is taxed on its price — use the calculator for your number.
How much is property tax on a home you buy in Commerce — starter to typical?
Property tax in Commerce runs about 1.14% of the price you pay, so a buyer's bill scales with the home — roughly $2,275 a year on a $200,000 home and about $3,981 on a $350,000 home. Existing owners are taxed on their lower Proposition 13 value instead — a typical Commerce single-family home is assessed near $288,000, for about $3,276 a year. Enter your own price in the calculator above.
Learn More
Educational estimate only, not an official bill. Rates are ad-valorem only (excluding Mello-Roos and fixed direct assessments) and shown as an area range, not your parcel's exact Tax Rate Area. Confirm with the LA County Assessor and Auditor-Controller.
Last reviewed: October 2026.