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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/18521 PRAIRIE ST
/// BUILDING FILE · ROLL 2025

18521 PRAIRIE ST.

Los Angeles, CA 91324 · APN 2763-004-033

/// 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

28

BUILDING SF

23,128

SF / UNIT

826

YEAR BUILT

1965

BEDROOMS

35

BATHROOMS

37

USE · CODE 0501

5+ UNITS

/// ASSESSED VALUE
LAND$2,546,899
IMPROVEMENTS$5,133,062
TOTAL$7,679,961
LAND BASE YEAR2022
OWNERSHIP TENUREAPPROX. 4 YEARS

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

/// LAST TRANSFER
RECORDEDSEP 30, 2021
EST. PRICE (2021)$7,236,999
EST. $/UNIT$258,464

PRICE ESTIMATED FROM ASSESSOR REASSESSMENT AT SALE — NOT A VERIFIED CLOSING PRICE.

/// RENT CONTROL

LIKELY COVERED BY LA RSO

Built 1965 in the City of Los Angeles with 28 units — pre-October 1978 multifamily inside city limits is generally under the Rent Stabilization Ordinance, capping annual increases and restricting evictions.

HOW LA RSO WORKS →INFERRED FROM PUBLIC RECORDS — VERIFY WITH LAHD / ZIMAS BEFORE RELYING ON IT.
/// ZIP 91324

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
18520 VINCENNES ST→DEC 2024EST.$16,250,000$262,097UNITS6219237 BRYANT ST→SEP 2024EST.$3,125,000$195,313UNITS1619000 PARTHENIA ST→MAY 2024EST.$5,600,000$175,000UNITS3219001 BRYANT ST→MAY 2024EST.$5,600,000$175,000UNITS3219010 BRYANT ST→MAY 2024EST.$1,250,000$208,333UNITS619018 BRYANT ST→MAY 2024EST.$1,250,000$208,333UNITS619018 PARTHENIA ST→MAY 2024EST.$5,600,000$175,000UNITS3219019 BRYANT ST→MAY 2024EST.$3,300,000$235,714UNITS14

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

/// COMPARE

Buildings like this one.

ON PRAIRIE ST · ZIP 91324

18520 PRAIRIE ST→33 UNITS · BUILT 1970 · 5+ UNITS18530 PRAIRIE ST→30 UNITS · BUILT 1971 · 5+ UNITS18531 PRAIRIE ST→27 UNITS · BUILT 1977 · 5+ UNITS18540 PRAIRIE ST→28 UNITS · BUILT 1965 · 5+ UNITS18541 PRAIRIE ST→29 UNITS · BUILT 1968 · 5+ UNITS18550 PRAIRIE ST→30 UNITS · BUILT 1971 · 5+ UNITS

SIMILAR SIZE AND ERA IN 91324

18530 CITRONIA ST→24 UNITS · BUILT 1978 · 12,360 SF18531 DEARBORN ST→23 UNITS · BUILT 1964 · 22,186 SF18540 VINCENNES ST→26 UNITS · BUILT 1964 · 21,358 SF18541 DEARBORN ST→23 UNITS · BUILT 1964 · 22,830 SF
EVERY BUILDING IN 91324 →RSO, 5–12 UNITS →
/// COMMON QUESTIONS · 18521 PRAIRIE ST

The short answers.

Is 18521 Prairie St rent controlled?

Built 1965 in the City of Los Angeles with 28 units — pre-October 1978 multifamily inside city limits is generally under the Rent Stabilization Ordinance, capping annual increases and restricting evictions. 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 18521 Prairie St have?

County records list 28 units at 18521 Prairie St, classified as 5+ units across 23,128 square feet of building area, averaging about 826 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 18521 Prairie St built?

The assessor roll gives a build year of 1965, 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 18521 Prairie St last sell, and for how much?

The last recorded transfer was September 2021, at an estimated $7,236,999 — about $258,464 per unit. That price is estimated from the Proposition 13 reassessment recorded at sale, not a verified closing price, so treat it as a close approximation rather than a confirmed figure.

What is 18521 Prairie St assessed at, and is that what it is worth?

The current assessed value is $7,679,961 ($2,546,899 land, $5,133,062 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 18521 Prairie 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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