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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/321 N 1ST ST
/// BUILDING FILE · ROLL 2025

321 N 1ST ST.

Montebello, CA 90640 · APN 6346-006-008

/// 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

8

BUILDING SF

7,696

SF / UNIT

962

YEAR BUILT

1947

BEDROOMS

16

BATHROOMS

8

USE · CODE 0500

5+ UNITS

/// ASSESSED VALUE
LAND$1,560,600
IMPROVEMENTS$969,652
TOTAL$2,530,252
LAND BASE YEAR2023
OWNERSHIP TENUREAPPROX. 3 YEARS

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

/// LAST TRANSFER
RECORDEDNOV 4, 2022
EST. PRICE (2022)$2,431,999
EST. $/UNIT$304,000

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

/// 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 90640

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
505 N 19TH ST→DEC 2024EST.$1,611,000$268,500UNITS6730 VIA ALTAMIRA→DEC 2024EST.$1,400,000$350,000UNITS4215 N 7TH ST→DEC 2024EST.$1,229,000$245,800UNITS52437 W REPETTO AVE→DEC 2024EST.$881,000$440,500UNITS2456 VIA VISTA→DEC 2024EST.$765,000$382,500UNITS2408 W MADISON AVE→NOV 2024EST.$880,000$440,000UNITS22311 W REPETTO AVE→NOV 2024EST.$909,000$303,000UNITS3331 N MONTEBELLO BLVD→NOV 2024EST.$2,900,000$263,636UNITS11

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

/// COMPARE

Buildings like this one.

ON N 1ST ST · ZIP 90640

112 N 1ST ST→3 UNITS · BUILT 1953 · TRIPLEX113 N 1ST ST→3 UNITS · BUILT 1935 · TRIPLEX117 N 1ST ST→4 UNITS · BUILT 1979 · FOURPLEX121 N 1ST ST→4 UNITS · BUILT 1981 · FOURPLEX124 N 1ST ST→3 UNITS · BUILT 1941 · DUPLEX125 N 1ST ST→2 UNITS · BUILT 1926 · DUPLEX

SIMILAR SIZE AND ERA IN 90640

1009 W LOS ANGELES AVE→6 UNITS · BUILT 1947 · 3,270 SF102 W MADISON AVE→8 UNITS · BUILT 1947 · 7,846 SF1022 S MONTEBELLO BLVD→13 UNITS · BUILT 1945 · 8,897 SF1031 CAROB WAY→6 UNITS · BUILT 1952 · 5,097 SF1032 S GREENWOOD AVE→7 UNITS · BUILT 1951 · 6,142 SF1037 CAROB WAY→6 UNITS · BUILT 1959 · 4,536 SF
EVERY BUILDING IN 90640 →
/// COMMON QUESTIONS · 321 N 1ST ST

The short answers.

Is 321 N 1st 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 321 N 1st St have?

County records list 8 units at 321 N 1st St, classified as 5+ units across 7,696 square feet of building area, averaging about 962 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 321 N 1st St built?

The assessor roll gives a build year of 1947, 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 321 N 1st St last sell, and for how much?

The last recorded transfer was November 2022, at an estimated $2,431,999 — about $304,000 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 321 N 1st St assessed at, and is that what it is worth?

The current assessed value is $2,530,252 ($1,560,600 land, $969,652 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 321 N 1st 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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