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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/643 E 109TH ST
/// BUILDING FILE · ROLL 2025

643 E 109TH ST.

Los Angeles, CA 90059 · APN 6071-002-015

/// 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

3,055

SF / UNIT

1,528

YEAR BUILT

2012

BEDROOMS

8

BATHROOMS

4

USE · CODE 0200

DUPLEX

/// ASSESSED VALUE
LAND$184,707
IMPROVEMENTS$357,109
TOTAL$541,816
LAND BASE YEAR2013
OWNERSHIP TENUREAPPROX. 13 YEARS

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

/// LAST TRANSFER
RECORDEDAPR 17, 2013

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 EXEMPT (NEW CONSTRUCTION)

Built 2012 — buildings under 15 years old are exempt from AB 1482; the state cap applies once the building turns 15.

AB 1482 VS RSO →INFERRED FROM PUBLIC RECORDS — VERIFY WITH LAHD / ZIMAS BEFORE RELYING ON IT.
/// ZIP 90059

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
1514 E 108TH ST→DEC 2024EST.$930,000$465,000UNITS21757 E 118TH ST→DEC 2024EST.$600,000$300,000UNITS210910 WILMINGTON AVE→DEC 2024EST.$620,000$310,000UNITS211658 SUCCESS AVE→DEC 2024EST.$820,000$410,000UNITS210916 WILMINGTON AVE→DEC 2024EST.$620,000$310,000UNITS22103 E 118TH ST→DEC 2024EST.$505,749$168,583UNITS32031 E 113TH ST→DEC 2024EST.$505,000$252,500UNITS21512 E 110TH ST→DEC 2024EST.$720,000$360,000UNITS2

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

/// COMPARE

Buildings like this one.

ON E 109TH ST · ZIP 90059

1213 E 109TH ST→2 UNITS · BUILT 1992 · DUPLEX1277 E 109TH ST→2 UNITS · BUILT 1930 · DUPLEX1304 E 109TH ST→2 UNITS · BUILT 2005 · DUPLEX1307 E 109TH ST→2 UNITS · BUILT 1944 · DUPLEX1319 E 109TH ST→2 UNITS · BUILT 1921 · DUPLEX1356 E 109TH ST→2 UNITS · BUILT 1944 · DUPLEX

SIMILAR SIZE AND ERA IN 90059

10820 WILMINGTON AVE→2 UNITS · BUILT 1998 · 1,903 SF10835 WEIGAND AVE→2 UNITS · BUILT 2006 · 2,280 SF10837 WEIGAND AVE→2 UNITS · BUILT 2006 · 2,280 SF10839 WEIGAND AVE→2 UNITS · BUILT 2006 · 2,280 SF10902 WILLOWBROOK AVE→2 UNITS · BUILT 2010 · 2,086 SF10904 WILLOWBROOK AVE→2 UNITS · BUILT 2010 · 2,080 SF
EVERY BUILDING IN 90059 →
/// COMMON QUESTIONS · 643 E 109TH ST

The short answers.

Is 643 E 109th St rent controlled?

Built 2012 — buildings under 15 years old are exempt from AB 1482; the state cap applies once the building turns 15. 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 643 E 109th St have?

County records list 2 units at 643 E 109th St, classified as duplex across 3,055 square feet of building area, averaging about 1,528 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 643 E 109th St built?

The assessor roll gives a build year of 2012, 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 643 E 109th St last change hands?

The most recent transfer on the roll was recorded April 2013. 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 643 E 109th St assessed at, and is that what it is worth?

The current assessed value is $541,816 ($184,707 land, $357,109 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 13 years.

How do I find out what 643 E 109th St 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 →

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