SKIP TO CONTENT
S.LOWENSTEIN
DEAL INDEXBUILDINGSMARKETSTOOLSGUIDESWHOCONTACTVALUATION_
VALUATION_
DEAL INDEXBUILDINGSMARKETSTOOLSGUIDESWHOCONTACTWHAT'S IT WORTH? →
THEME
DEAL INDEXBUILDINGSTRACK RECORDMARKETSMARKET REPORTTOOLSGUIDESDEAL ALERTSWATCHLISTWHOVALUATIONCONTACT
(323) 944-2221@SHAYASELLSLA
© 2026 SHAYA LOWENSTEIN · LYON STAHL INVESTMENT REAL ESTATE830 S PACIFIC COAST HWY, SUITE D-200, EL SEGUNDO, CA 90245SHAYA@LYONSTAHL.COM · DRE #01942326
BUILDINGS/1819 W COMMONWEALTH AVE
/// BUILDING FILE · ROLL 2025

1819 W COMMONWEALTH AVE.

Alhambra, CA 91803 · APN 5342-027-106

/// 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

6

BUILDING SF

8,140

SF / UNIT

1,357

YEAR BUILT

1989

BEDROOMS

12

BATHROOMS

12

USE · CODE 0500

5+ UNITS

/// ASSESSED VALUE
LAND$640,710
IMPROVEMENTS$961,827
TOTAL$1,602,537
LAND BASE YEAR2012
OWNERSHIP TENUREAPPROX. 14 YEARS

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

/// LAST TRANSFER
RECORDEDJUN 15, 2012

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 91803

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
1904 GARVEY AVE→DEC 2024EST.$1,060,000$353,333UNITS3405 W RAMONA RD→DEC 2024EST.$755,000$377,500UNITS21617 W SHORB ST→NOV 2024EST.$950,000$475,000UNITS21804 S 8TH ST→NOV 2024EST.$1,175,000$587,500UNITS21618 FRONT ST→NOV 2024EST.$1,280,000$320,000UNITS4817 W HELLMAN AVE→NOV 2024EST.$1,330,000$443,333UNITS3821 W HELLMAN AVE→NOV 2024EST.$1,050,000$350,000UNITS32221 S MERIDIAN AVE, # A→NOV 2024EST.$1,025,000$512,500UNITS2

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

/// COMPARE

Buildings like this one.

ON W COMMONWEALTH AVE · ZIP 91803

1207 W COMMONWEALTH AVE→46 UNITS · BUILT 1958 · 5+ UNITS1208 W COMMONWEALTH AVE→2 UNITS · BUILT 1920 · DUPLEX1212 W COMMONWEALTH AVE→2 UNITS · BUILT 1910 · DUPLEX1300 W COMMONWEALTH AVE→3 UNITS · BUILT 1907 · TRIPLEX1308 W COMMONWEALTH AVE→3 UNITS · BUILT 1923 · TRIPLEX1310 W COMMONWEALTH AVE→2 UNITS · BUILT 1915 · DUPLEX

SIMILAR SIZE AND ERA IN 91803

1002 S ATLANTIC BLVD→6 UNITS · BUILT 1988 · 6,742 SF1101 BENITO AVE→6 UNITS · BUILT 1989 · 6,666 SF1109 S MARGUERITA AVE→5 UNITS · BUILT 1976 · 5,479 SF1109 W NORWOOD PL→7 UNITS · BUILT 1979 · 8,204 SF1325 WESTMINSTER AVE→8 UNITS · BUILT 1979 · 7,040 SF1342 EDGEWOOD DR→5 UNITS · BUILT 1979 · 4,422 SF
EVERY BUILDING IN 91803 →
/// COMMON QUESTIONS · 1819 W COMMONWEALTH AVE

The short answers.

Is 1819 W Commonwealth Ave 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 1819 W Commonwealth Ave have?

County records list 6 units at 1819 W Commonwealth Ave, classified as 5+ units across 8,140 square feet of building area, averaging about 1,357 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 1819 W Commonwealth Ave built?

The assessor roll gives a build year of 1989, 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 1819 W Commonwealth Ave last change hands?

The most recent transfer on the roll was recorded June 2012. 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 1819 W Commonwealth Ave assessed at, and is that what it is worth?

The current assessed value is $1,602,537 ($640,710 land, $961,827 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 14 years.

How do I find out what 1819 W Commonwealth 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.

WHAT'S IT WORTH_TALK TO SHAYA →

NOT SELLING? GET DEALS LIKE THIS FIRST →