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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/17730 LASSEN ST
/// BUILDING FILE · ROLL 2025

17730 LASSEN ST.

Los Angeles, CA 91325 · APN 2755-001-002

/// 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

125

BUILDING SF

136,398

SF / UNIT

1,091

YEAR BUILT

1987

BEDROOMS

22

BATHROOMS

22

USE · CODE 0501

5+ UNITS

/// ASSESSED VALUE
LAND$1,249,343
IMPROVEMENTS$17,218,268
TOTAL$18,467,611
LAND BASE YEAR1987
OWNERSHIP TENUREAPPROX. 39 YEARS

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

/// LAST TRANSFER
RECORDEDDEC 6, 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 91325

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
18425 HALSTED ST→DEC 2024EST.$4,545,000$151,500UNITS3018416 HALSTED ST→NOV 2024EST.$4,175,000$181,522UNITS238747 CANBY AVE→SEP 2024EST.$1,227,000$613,500UNITS28455 LINDLEY AVE→JUL 2024EST.$5,659,647$166,460UNITS348830 ETIWANDA AVE→JUL 2024EST.$5,263,528$164,485UNITS329841 WHITE OAK AVE→JUL 2024EST.$3,305,951$206,622UNITS1617710 LASSEN ST→JUL 2024EST.$6,343,838$151,044UNITS4217841 LASSEN ST→JUL 2024EST.$8,360,440$199,058UNITS42

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

/// COMPARE

Buildings like this one.

ON LASSEN ST · ZIP 91325

17710 LASSEN ST→42 UNITS · BUILT 1986 · 5+ UNITS17806 LASSEN ST→42 UNITS · BUILT 1985 · 5+ UNITS17816 LASSEN ST→34 UNITS · BUILT 1983 · 5+ UNITS17821 LASSEN ST→124 UNITS · BUILT 1985 · 5+ UNITS17830 LASSEN ST→41 UNITS · BUILT 1985 · 5+ UNITS17831 LASSEN ST→35 UNITS · BUILT 1983 · 5+ UNITS

SIMILAR SIZE AND ERA IN 91325

10201 LINDLEY AVE→200 UNITS · BUILT 1987 · 175,056 SF17819 MERRIDY ST→131 UNITS · BUILT 1984 · 97,547 SF9710 ZELZAH AVE→102 UNITS · BUILT 1987 · 87,708 SF9740 ZELZAH AVE→115 UNITS · BUILT 1985 · 89,133 SF9810 ZELZAH AVE→150 UNITS · BUILT 1984 · 154,838 SF9907 WHITE OAK AVE→80 UNITS · BUILT 1996 · 68,894 SF
EVERY BUILDING IN 91325 →
/// COMMON QUESTIONS · 17730 LASSEN ST

The short answers.

Is 17730 Lassen St 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 17730 Lassen St have?

County records list 125 units at 17730 Lassen St, classified as 5+ units across 136,398 square feet of building area, averaging about 1,091 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 17730 Lassen St 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 17730 Lassen St 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 17730 Lassen St assessed at, and is that what it is worth?

The current assessed value is $18,467,611 ($1,249,343 land, $17,218,268 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 39 years.

Would the owner of 17730 Lassen St face a big tax bill on a sale?

Possibly. A base year going back roughly 39 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 17730 Lassen 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.

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