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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/346 SEFTON AVE
/// BUILDING FILE · ROLL 2025

346 SEFTON AVE.

Monterey Park, CA 91755 · APN 5259-007-065

/// 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

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BUILDING SF

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SF / UNIT

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YEAR BUILT

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BEDROOMS

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BATHROOMS

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USE · CODE 050V

LAND

/// ASSESSED VALUE
LAND$1,989,000
IMPROVEMENTS$0
TOTAL$1,989,000
LAND BASE YEAR2024
OWNERSHIP TENUREAPPROX. 2 YEARS

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

/// LAST TRANSFER
RECORDEDMAY 24, 2024
EST. PRICE (2024)$1,950,000
EST. $/UNIT—

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

/// RENT CONTROL

Vacant / unimproved land.

Rent-control rules apply to occupied residential units, not raw land. What matters here is zoning, density programs like TOC and ED1, and what the dirt can carry.

TOC TIERS EXPLAINED →ED1 AFFORDABLE HOUSING →
/// ZIP 91755

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
802 E HELLMAN AVE→DEC 2024EST.$993,000$331,000UNITS3335 E NEWMARK AVE→NOV 2024EST.$960,000$480,000UNITS2533 ELIZABETH AVE→OCT 2024EST.$1,580,000$395,000UNITS4401 FLORENCE AVE→OCT 2024EST.$1,280,000$640,000UNITS2914 E MABEL AVE→SEP 2024EST.$1,200,000$600,000UNITS2300 RUSSELL AVE→SEP 2024EST.$1,435,000$717,500UNITS2405 SEFTON AVE→AUG 2024EST.$2,173,694$217,369UNITS10535 N ORANGE AVE→AUG 2024EST.$955,000$477,500UNITS2

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

/// COMPARE

Buildings like this one.

ON SEFTON AVE · ZIP 91755

118 SEFTON AVE→2 UNITS · BUILT 1940 · DUPLEX201 SEFTON AVE→2 UNITS · BUILT 1930 · DUPLEX212 SEFTON AVE→2 UNITS · BUILT 1949 · DUPLEX325 SEFTON AVE→2 UNITS · BUILT 1951 · DUPLEX333 SEFTON AVE→6 UNITS · BUILT 1948 · 5+ UNITS338 SEFTON AVE→LAND
EVERY BUILDING IN 91755 →LAND WORTH MORE THAN THE BUILDING →
/// COMMON QUESTIONS · 346 SEFTON AVE

The short answers.

When did 346 Sefton Ave last sell, and for how much?

The last recorded transfer was May 2024, at an estimated $1,950,000. 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 346 Sefton Ave assessed at, and is that what it is worth?

The current assessed value is $1,989,000 ($1,989,000 land). 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 346 Sefton 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 →