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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/10101 SAN CARLOS AVE
/// BUILDING FILE · ROLL 2025

10101 SAN CARLOS AVE.

South Gate, CA 90280 · APN 6223-006-037

/// 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

2,437

SF / UNIT

1,219

YEAR BUILT

1986

BEDROOMS

5

BATHROOMS

3

USE · CODE 0200

DUPLEX

/// ASSESSED VALUE
LAND$151,241
IMPROVEMENTS$278,854
TOTAL$430,095
LAND BASE YEAR2012
OWNERSHIP TENUREAPPROX. 14 YEARS

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

/// LAST TRANSFER
RECORDEDJUN 14, 2023

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 90280

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
3139 OHIO AVE, APT 000D→DEC 2024EST.$955,000$238,750UNITS48601 CHESTNUT AVE→DEC 2024EST.$875,000$218,750UNITS48637 STATE ST→DEC 2024EST.$935,000$233,750UNITS48181 COMMERCIAL PL→DEC 2024EST.$1,070,000$152,857UNITS710112 VIRGINIA AVE→DEC 2024EST.$1,085,000$361,667UNITS33420 SANTA ANA ST→DEC 2024EST.$728,731$182,183UNITS48160 SEVILLE AVE→DEC 2024EST.$1,441,000$240,167UNITS68464 MOUNTAIN VIEW AVE, UNIT→DEC 2024EST.$769,080$384,540UNITS2

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

/// COMPARE

Buildings like this one.

ON SAN CARLOS AVE · ZIP 90280

10001 SAN CARLOS AVE→2 UNITS · BUILT 1929 · DUPLEX10009 SAN CARLOS AVE→2 UNITS · BUILT 1948 · DUPLEX10013 SAN CARLOS AVE, APT 000A→2 UNITS · BUILT 1948 · DUPLEX10028 SAN CARLOS AVE→2 UNITS · BUILT 1925 · DUPLEX10100 SAN CARLOS AVE→BUILT 1961 · TRIPLEX10105 SAN CARLOS AVE→2 UNITS · BUILT 1941 · DUPLEX

SIMILAR SIZE AND ERA IN 90280

11621 CENTER ST→2 UNITS · BUILT 1976 · 2,167 SF11721 CENTER ST→2 UNITS · BUILT 1978 · 2,477 SF2763 GLENWOOD PL→2 UNITS · BUILT 1985 · 2,415 SF2790 ORCHARD PL→2 UNITS · BUILT 1981 · 2,132 SF3020 MISSOURI AVE→2 UNITS · BUILT 1985 · 2,296 SF3060 SOUTHERN AVE→2 UNITS · BUILT 1986 · 2,243 SF
EVERY BUILDING IN 90280 →
/// COMMON QUESTIONS · 10101 SAN CARLOS AVE

The short answers.

Is 10101 San Carlos 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 10101 San Carlos Ave have?

County records list 2 units at 10101 San Carlos Ave, classified as duplex across 2,437 square feet of building area, averaging about 1,219 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 10101 San Carlos Ave built?

The assessor roll gives a build year of 1986, 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 10101 San Carlos Ave last change hands?

The most recent transfer on the roll was recorded June 2023. 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 10101 San Carlos Ave assessed at, and is that what it is worth?

The current assessed value is $430,095 ($151,241 land, $278,854 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 10101 San Carlos 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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