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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/580 BUCKNELL AVE
/// BUILDING FILE · ROLL 2025

580 BUCKNELL AVE.

Claremont, CA 91711 · APN 8316-012-040

/// 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

19

BUILDING SF

21,156

SF / UNIT

1,113

YEAR BUILT

1963

BEDROOMS

40

BATHROOMS

38

USE · CODE 0501

5+ UNITS

/// ASSESSED VALUE
LAND$1,761,385
IMPROVEMENTS$1,786,914
TOTAL$3,548,299
LAND BASE YEAR2017
OWNERSHIP TENUREAPPROX. 9 YEARS

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

/// LAST TRANSFER
RECORDEDDEC 5, 2016

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.

ON BUCKNELL AVE · ZIP 91711

244 BUCKNELL AVE→2 UNITS · BUILT 1958 · DUPLEX260 BUCKNELL AVE→2 UNITS · BUILT 1926 · DUPLEX514 BUCKNELL AVE→10 UNITS · BUILT 1960 · 5+ UNITS550 BUCKNELL AVE→18 UNITS · BUILT 1965 · 5+ UNITS

SIMILAR SIZE AND ERA IN 91711

1250 N INDIAN HILL BLVD→27 UNITS · BUILT 1962 · 23,866 SF1360 OXFORD AVE→12 UNITS · BUILT 1978 · 12,798 SF1362 LAFAYETTE RD→20 UNITS · BUILT 1962 · 25,624 SF320 STANFORD DR→11 UNITS · BUILT 1956 · 6,786 SF633 E FOOTHILL BLVD→20 UNITS · BUILT 1963 · 24,906 SF655 COLBY CIR→17 UNITS · BUILT 1964 · 21,210 SF
EVERY BUILDING IN 91711 →
/// COMMON QUESTIONS · 580 BUCKNELL AVE

The short answers.

Is 580 Bucknell 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 580 Bucknell Ave have?

County records list 19 units at 580 Bucknell Ave, classified as 5+ units across 21,156 square feet of building area, averaging about 1,113 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 580 Bucknell Ave built?

The assessor roll gives a build year of 1963, 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 580 Bucknell Ave last change hands?

The most recent transfer on the roll was recorded December 2016. 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 580 Bucknell Ave assessed at, and is that what it is worth?

The current assessed value is $3,548,299 ($1,761,385 land, $1,786,914 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 580 Bucknell 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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