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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/508 EL MERCADO AVE
/// BUILDING FILE · ROLL 2025

508 EL MERCADO AVE.

Monterey Park, CA 91754 · APN 5262-004-029

/// 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

3

BUILDING SF

2,233

SF / UNIT

744

YEAR BUILT

1949

BEDROOMS

4

BATHROOMS

3

USE · CODE 0300

TRIPLEX

/// ASSESSED VALUE
LAND$236,307
IMPROVEMENTS$132,071
TOTAL$368,378
LAND BASE YEAR2021
OWNERSHIP TENUREAPPROX. 5 YEARS

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

/// LAST TRANSFER
RECORDEDAUG 23, 2022
EST. PRICE (2022)$340,324
EST. $/UNIT$113,441

PRICE ESTIMATED FROM ASSESSOR REASSESSMENT AT SALE — NOT A VERIFIED CLOSING PRICE.

/// 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 91754

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
1801 CREST VISTA DR→DEC 2024EST.$5,609,140$295,218UNITS19410 S GARFIELD AVE→DEC 2024EST.$846,900$423,450UNITS2413 W RIGGIN ST→DEC 2024EST.$805,000$402,500UNITS2531 N YNEZ AVE→NOV 2024EST.$1,598,000$532,667UNITS3212 W EMERSON AVE→NOV 2024EST.$1,700,000$566,667UNITS31499 RIDGECREST ST→NOV 2024EST.$10,855,000$230,957UNITS47215 S RAMONA AVE→OCT 2024EST.$3,852,807$154,112UNITS25990 W GARVEY AVE→OCT 2024EST.$2,496,000$312,000UNITS8

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

/// COMPARE

Buildings like this one.

ON EL MERCADO AVE · ZIP 91754

442 EL MERCADO AVE→15 UNITS · BUILT 1949 · 5+ UNITS643 EL MERCADO AVE→10 UNITS · BUILT 1948 · 5+ UNITS704 EL MERCADO AVE→2 UNITS · BUILT 1929 · DUPLEX

SIMILAR SIZE AND ERA IN 91754

1128 KNOLL DR→3 UNITS · BUILT 1960 · 2,016 SF1144 KNOLL DR→3 UNITS · BUILT 1954 · 1,640 SF117 N YNEZ AVE→3 UNITS · BUILT 1939 · 1,795 SF119 MARGUERITA AVE→3 UNITS · BUILT 1955 · 2,190 SF1315 DORNER DR→3 UNITS · BUILT 1948 · 2,689 SF150 W ROSELYN PL→3 UNITS · BUILT 1963 · 2,799 SF
EVERY BUILDING IN 91754 →
/// COMMON QUESTIONS · 508 EL MERCADO AVE

The short answers.

Is 508 El Mercado 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 508 El Mercado Ave have?

County records list 3 units at 508 El Mercado Ave, classified as triplex across 2,233 square feet of building area, averaging about 744 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 508 El Mercado Ave built?

The assessor roll gives a build year of 1949, which puts it in the pre-1979 stock that the LA Rent Stabilization Ordinance generally covers inside city limits. Age drives more than character here: it sets rent-cap exposure, seismic retrofit obligations, and what a lender will underwrite.

When did 508 El Mercado Ave last sell, and for how much?

The last recorded transfer was August 2022, at an estimated $340,324 — about $113,441 per unit. That price is estimated from the Proposition 13 reassessment recorded at sale, not a verified closing price, so treat it as a close approximation rather than a confirmed figure.

What is 508 El Mercado Ave assessed at, and is that what it is worth?

The current assessed value is $368,378 ($236,307 land, $132,071 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.

How do I find out what 508 El Mercado 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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