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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/433 RIALTO AVE
/// BUILDING FILE · ROLL 2025

433 RIALTO AVE.

Los Angeles, CA 90291 · APN 4238-007-030

/// 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

2

BUILDING SF

2,715

SF / UNIT

1,358

YEAR BUILT

2020

BEDROOMS

5

BATHROOMS

2

USE · CODE 0200

DUPLEX

/// ASSESSED VALUE
LAND$5,918,984
IMPROVEMENTS$579,486
TOTAL$6,498,470
LAND BASE YEAR2016
OWNERSHIP TENUREAPPROX. 10 YEARS

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

/// LAST TRANSFER
RECORDEDSEP 29, 2015

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 EXEMPT (NEW CONSTRUCTION)

Built 2020 — buildings under 15 years old are exempt from AB 1482; the state cap applies once the building turns 15.

AB 1482 VS RSO →INFERRED FROM PUBLIC RECORDS — VERIFY WITH LAHD / ZIMAS BEFORE RELYING ON IT.
/// ZIP 90291

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
1325 APPLETON WAY→DEC 2024EST.$2,375,000$1,187,500UNITS2577 VENICE BLVD→DEC 2024EST.$1,359,500$679,750UNITS2216 WESTMINSTER AVE→DEC 2024EST.$1,700,000$850,000UNITS2935 VENEZIA AVE→DEC 2024EST.$1,731,000$1,731,000UNITS1740 BROOKS AVE→DEC 2024EST.$1,499,000$499,667UNITS3705 SUNSET AVE→DEC 2024EST.$3,500,000$875,000UNITS4924 MARCO PL→DEC 2024EST.$2,455,000$409,167UNITS6518 RIALTO AVE→DEC 2024EST.$1,200,000$600,000UNITS2

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

/// COMPARE

Buildings like this one.

ON RIALTO AVE · ZIP 90291

407 RIALTO AVE→2 UNITS · BUILT 2017 · DUPLEX412 RIALTO AVE→4 UNITS · BUILT 1922 · FOURPLEX415 RIALTO AVE→3 UNITS · BUILT 1905 · TRIPLEX420 RIALTO AVE→2 UNITS · BUILT 1921 · DUPLEX426 RIALTO AVE→4 UNITS · BUILT 1921 · FOURPLEX429 RIALTO AVE→2 UNITS · BUILT 1923 · DUPLEX

SIMILAR SIZE AND ERA IN 90291

10 26TH AVE→2 UNITS · BUILT 2007 · 4,010 SF115 VISTA PL→1 UNITS · BUILT 2017 · 2,632 SF1179 NELROSE AVE→2 UNITS · BUILT 2019 · 2,525 SF1519 CABRILLO AVE→2 UNITS · BUILT 2020 · 3,627 SF19 1/2 26TH AVE→2 UNITS · BUILT 2007 · 4,051 SF2411 OCEAN AVE→2 UNITS · BUILT 2007 · 2,424 SF
EVERY BUILDING IN 90291 →LAND WORTH MORE THAN THE BUILDING →
/// COMMON QUESTIONS · 433 RIALTO AVE

The short answers.

Is 433 Rialto Ave rent controlled?

Built 2020 — buildings under 15 years old are exempt from AB 1482; the state cap applies once the building turns 15. 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 433 Rialto Ave have?

County records list 2 units at 433 Rialto Ave, classified as duplex across 2,715 square feet of building area, averaging about 1,358 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 433 Rialto Ave built?

The assessor roll gives a build year of 2020, 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 433 Rialto Ave last change hands?

The most recent transfer on the roll was recorded September 2015. 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 433 Rialto Ave assessed at, and is that what it is worth?

The current assessed value is $6,498,470 ($5,918,984 land, $579,486 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 10 years.

How do I find out what 433 Rialto Ave 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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