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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/20801 ROSETON AVE
/// BUILDING FILE · ROLL 2025

20801 ROSETON AVE.

Lakewood, CA 90715 · APN 7059-009-011

/// 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

4

BUILDING SF

4,131

SF / UNIT

1,033

YEAR BUILT

1987

BEDROOMS

8

BATHROOMS

8

USE · CODE 0400

FOURPLEX

/// ASSESSED VALUE
LAND$363,969
IMPROVEMENTS$545,959
TOTAL$909,928
LAND BASE YEAR2004
OWNERSHIP TENUREAPPROX. 22 YEARS

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

/// LAST TRANSFER
RECORDEDDEC 1, 2011

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 90715

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
20708 ROSETON AVE→DEC 2024EST.$1,378,685$459,562UNITS311518 216TH ST→OCT 2024EST.$1,860,000$465,000UNITS411635 WALCROFT ST→OCT 2024EST.$830,000$415,000UNITS220611 ARLINE AVE→AUG 2024EST.$1,250,000$625,000UNITS211648 208TH ST→AUG 2024EST.$850,000$425,000UNITS220905 ROSETON AVE→JUL 2024EST.$589,037$294,519UNITS211626 206TH ST→JUN 2024EST.$1,250,000$416,667UNITS311342 215TH ST→MAR 2024EST.$1,847,000$615,667UNITS3

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

/// COMPARE

Buildings like this one.

ON ROSETON AVE · ZIP 90715

20703 ROSETON AVE→8 UNITS · BUILT 1989 · FOURPLEX20708 ROSETON AVE→3 UNITS · BUILT 2006 · TRIPLEX20711 ROSETON AVE→2 UNITS · BUILT 1997 · DUPLEX20718 ROSETON AVE→3 UNITS · BUILT 1980 · TRIPLEX20731 ROSETON AVE→3 UNITS · BUILT 1962 · TRIPLEX20734 ROSETON AVE→2 UNITS · BUILT 1947 · DUPLEX

SIMILAR SIZE AND ERA IN 90715

11518 216TH ST→4 UNITS · BUILT 1979 · 5,042 SF11537 216TH ST→4 UNITS · BUILT 1988 · 6,640 SF11742 208TH ST→4 UNITS · BUILT 1985 · 4,166 SF11939 209TH ST→4 UNITS · BUILT 1991 · 4,842 SF
EVERY BUILDING IN 90715 →
/// COMMON QUESTIONS · 20801 ROSETON AVE

The short answers.

Is 20801 Roseton 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 20801 Roseton Ave have?

County records list 4 units at 20801 Roseton Ave, classified as fourplex across 4,131 square feet of building area, averaging about 1,033 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 20801 Roseton Ave built?

The assessor roll gives a build year of 1987, 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 20801 Roseton Ave last change hands?

The most recent transfer on the roll was recorded December 2011. 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 20801 Roseton Ave assessed at, and is that what it is worth?

The current assessed value is $909,928 ($363,969 land, $545,959 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 22 years.

Would the owner of 20801 Roseton Ave face a big tax bill on a sale?

Possibly. A base year going back roughly 22 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 20801 Roseton 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 →

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