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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/284 CARNEGIE AVE
/// BUILDING FILE · ROLL 2025

284 CARNEGIE AVE.

Claremont, CA 91711 · APN 8313-006-031

/// 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

109

BUILDING SF

87,129

SF / UNIT

799

YEAR BUILT

1973

BEDROOMS

—

BATHROOMS

—

USE · CODE 0501

5+ UNITS

/// ASSESSED VALUE
LAND$13,397,917
IMPROVEMENTS$10,718,332
TOTAL$24,116,249
LAND BASE YEAR2007
OWNERSHIP TENUREAPPROX. 19 YEARS

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

/// LAST TRANSFER
RECORDEDAUG 1, 2006

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 91711

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
506 N TOWNE AVE→DEC 2024EST.$1,500,000$250,000UNITS6140 W 9TH ST→NOV 2024EST.$793,000$396,500UNITS2142 W 9TH ST→NOV 2024EST.$1,504,000$188,000UNITS8720 N INDIAN HILL BLVD→NOV 2024EST.$1,710,000$855,000UNITS23541 N MILLS AVE→OCT 2024EST.$1,265,600$632,800UNITS2235 OLIVE ST→JUL 2024EST.$979,000$489,500UNITS2653 MARYLIND AVE→JUN 2024EST.$1,052,000$526,000UNITS21034 HARVARD AVE→MAY 2024EST.$1,210,000$605,000UNITS2

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

/// COMPARE

Buildings like this one.

SIMILAR SIZE AND ERA IN 91711

510 S INDIAN HILL BLVD→75 UNITS · BUILT 1971 · 65,010 SF630 W BONITA AVE→119 UNITS · BUILT 1961 · 91,248 SF660 W BONITA AVE→124 UNITS · BUILT 1963 · 94,840 SF750 W SAN JOSE AVE→84 UNITS · BUILT 1963 · 94,523 SF955 W ARROW HWY→150 UNITS · BUILT 1970 · 142,438 SF
EVERY BUILDING IN 91711 →
/// COMMON QUESTIONS · 284 CARNEGIE AVE

The short answers.

Is 284 Carnegie 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 284 Carnegie Ave have?

County records list 109 units at 284 Carnegie Ave, classified as 5+ units across 87,129 square feet of building area, averaging about 799 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 284 Carnegie Ave built?

The assessor roll gives a build year of 1973, 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 284 Carnegie Ave last change hands?

The most recent transfer on the roll was recorded August 2006. 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 284 Carnegie Ave assessed at, and is that what it is worth?

The current assessed value is $24,116,249 ($13,397,917 land, $10,718,332 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 19 years.

Would the owner of 284 Carnegie Ave face a big tax bill on a sale?

Possibly. A base year going back roughly 19 years usually means a low tax basis, and a low basis means a large taxable gain on a straight sale — capital gains plus depreciation recapture, with California taxing gains at ordinary income rates. It is also why long-held buildings so often sell through a 1031 exchange instead, or pass through an estate for the step-up in basis.

How do I find out what 284 Carnegie 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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