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© 2026 SHAYA LOWENSTEIN · LYON STAHL INVESTMENT REAL ESTATE830 S PACIFIC COAST HWY, SUITE D-200, EL SEGUNDO, CA 90245SHAYA@LYONSTAHL.COM · DRE #01942326
BUILDINGS/321 TREMONT ST
/// BUILDING FILE · ROLL 2025

321 TREMONT ST.

Avalon, CA 90704 · APN 7480-002-071

/// WHERE DO WE REACH YOU?

ONE EMAIL, USED TO KEEP THIS LIST AND TO TELL YOU IF A WATCHED BUILDING LISTS OR SELLS. UNSUBSCRIBE ANY TIME.

UNITS

62

BUILDING SF

58,700

SF / UNIT

947

YEAR BUILT

1983

BEDROOMS

29

BATHROOMS

13

USE · CODE 0500

5+ UNITS

/// ASSESSED VALUE
LAND$1,339,893
IMPROVEMENTS$4,211,140
TOTAL$5,551,033
LAND BASE YEAR1988
OWNERSHIP TENUREAPPROX. 38 YEARS

PROP 13 ASSESSED VALUES — USUALLY WELL BELOW MARKET ON LONG-HELD BUILDINGS.

/// LAST TRANSFER
RECORDEDJUN 24, 2013

No market sale detected on this parcel since 2021. The last recorded transfer may have been a refinance, trust move, or family transfer that didn't reset the Prop 13 base.

/// RENT CONTROL

LIKELY UNDER AB 1482 STATE CAP (5% + CPI, MAX 10%)

Outside LA RSO coverage on these records — most California multifamily over 15 years old falls under the AB 1482 statewide cap of 5% plus CPI, never more than 10% per year.

AB 1482 VS RSO →INFERRED FROM PUBLIC RECORDS — VERIFY WITH LAHD / ZIMAS BEFORE RELYING ON IT.
/// ZIP 90704

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
300 MARILLA AVE→DEC 2024EST.$1,725,000$575,000UNITS3346 LAS LOMAS AVE→DEC 2024EST.$1,245,000$622,500UNITS2325 DESCANSO AVE→NOV 2024EST.$1,000,000$500,000UNITS2128 MARILLA AVE→OCT 2024EST.$1,500,000$250,000UNITS6328 CLEMENTE AVE→OCT 2024EST.$1,145,000$381,667UNITS3229 DESCANSO AVE→SEP 2024EST.$985,000$492,500UNITS2343 EUCALYPTUS AVE→JUN 2024EST.$502,383$251,192UNITS2333 METROPOLE AVE→JUN 2024EST.$1,100,000$550,000UNITS2

PRICES ESTIMATED FROM ASSESSOR REASSESSMENT AT SALE (ASSESSED VALUE DEFLATED 2%/YR) — NOT VERIFIED CLOSING PRICES.

/// COMPARE

Buildings like this one.

ON TREMONT ST · ZIP 90704

410 TREMONT ST→2 UNITS · BUILT 1924 · DUPLEX

SIMILAR SIZE AND ERA IN 90704

1 BANNING DR→81 UNITS · BUILT 1993 · 42,264 SF
EVERY BUILDING IN 90704 →
/// COMMON QUESTIONS · 321 TREMONT ST

The short answers.

Is 321 Tremont St rent controlled?

Outside LA RSO coverage on these records — most California multifamily over 15 years old falls under the AB 1482 statewide cap of 5% plus CPI, never more than 10% per year. This is an inference from public assessor records, not a determination — confirm the certificate of occupancy date with the LA Housing Department or ZIMAS before you rely on it for pricing or notices.

How many units does 321 Tremont St have?

County records list 62 units at 321 Tremont St, classified as 5+ units across 58,700 square feet of building area, averaging about 947 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 321 Tremont St built?

The assessor roll gives a build year of 1983, which is after the October 1978 RSO cutoff. Age drives more than character here: it sets rent-cap exposure, seismic retrofit obligations, and what a lender will underwrite.

When did 321 Tremont St last change hands?

The most recent transfer on the roll was recorded June 2013. Not every recorded transfer is a market sale — refinances, trust transfers, and family conveyances all appear in the same field, and those do not reset the assessed value.

What is 321 Tremont St assessed at, and is that what it is worth?

The current assessed value is $5,551,033 ($1,339,893 land, $4,211,140 improvements). Assessed value is not market value. Under Proposition 13 it resets only on a change of ownership and then climbs about 2% a year, so a long-held building is often assessed far below what it would trade for — and this one has held its base year for roughly 38 years.

Would the owner of 321 Tremont St face a big tax bill on a sale?

Possibly. A base year going back roughly 38 years usually means a low tax basis, and a low basis means a large taxable gain on a straight sale — capital gains plus depreciation recapture, with California taxing gains at ordinary income rates. It is also why long-held buildings so often sell through a 1031 exchange instead, or pass through an estate for the step-up in basis.

How do I find out what 321 Tremont St would sell for today?

Public records give you the frame — units, size, age, assessed value, when it last traded — but pricing needs in-place rents, expenses, and the condition of the units, none of which appear in county data. A broker valuation puts closed comps and a rent survey against the actual rent roll. Shaya Lowenstein does that free for LA multifamily owners, typically within 48 hours, with no obligation to list.

/// OWNER READING
WHAT IS MY BUILDING WORTH? →SELLING WITH TENANTS IN PLACE →HOW LA RSO WORKS →

Own this building?

FREE, CONFIDENTIAL VALUATION FROM CLOSED COMPS — 48H TURNAROUND.

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