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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/3731 PRINCETON ST
/// BUILDING FILE · ROLL 2025

3731 PRINCETON ST.

Los Angeles, CA 90023 · APN 5238-012-018

/// 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

3

BUILDING SF

2,072

SF / UNIT

691

YEAR BUILT

1913

BEDROOMS

4

BATHROOMS

3

USE · CODE 0300

TRIPLEX

/// ASSESSED VALUE
LAND$331,855
IMPROVEMENTS$186,597
TOTAL$518,452
LAND BASE YEAR2023
OWNERSHIP TENUREAPPROX. 3 YEARS

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

/// LAST TRANSFER
RECORDEDMAR 13, 2023
EST. PRICE (2023)$498,320
EST. $/UNIT$166,107

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

/// RENT CONTROL

LIKELY COVERED BY LA RSO

Built 1913 in the City of Los Angeles with 3 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 90023

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
1350 S DOWNEY RD→DEC 2024EST.$813,000$271,000UNITS31212 SPENCE ST→DEC 2024EST.$675,500$337,750UNITS21000 S EASTMAN AVE→DEC 2024EST.$780,000$390,000UNITS21440 S SUNOL DR→NOV 2024EST.$850,000$425,000UNITS21157 LOS PALOS ST→NOV 2024EST.$444,544$222,272UNITS21028 S ROWAN AVE→NOV 2024EST.$878,000$439,000UNITS23415 HUNTER ST→NOV 2024EST.$700,000$350,000UNITS23443 OPAL ST→NOV 2024EST.$670,000$335,000UNITS2

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

/// COMPARE

Buildings like this one.

ON PRINCETON ST · ZIP 90023

3720 PRINCETON ST→3 UNITS · BUILT 1906 · TRIPLEX3721 PRINCETON ST→4 UNITS · BUILT 1974 · FOURPLEX3726 PRINCETON ST→6 UNITS · BUILT 1965 · 5+ UNITS3727 PRINCETON ST→2 UNITS · BUILT 1913 · DUPLEX3730 PRINCETON ST→2 UNITS · BUILT 1914 · DUPLEX3734 PRINCETON ST→2 UNITS · BUILT 1910 · DUPLEX

SIMILAR SIZE AND ERA IN 90023

1000 S GAGE AVE→3 UNITS · BUILT 1920 · 2,054 SF1001 S GAGE AVE→3 UNITS · BUILT 1920 · 1,773 SF1001 S RECORD AVE→3 UNITS · BUILT 1926 · 3,020 SF1002 S EASTMAN AVE→3 UNITS · BUILT 1920 · 2,148 SF1004 S GAGE AVE→3 UNITS · BUILT 1920 · 2,114 SF1006 S TOWNSEND AVE→3 UNITS · BUILT 1922 · 2,280 SF
EVERY BUILDING IN 90023 →RSO, 5–12 UNITS →BUILT BEFORE 1930 →
/// COMMON QUESTIONS · 3731 PRINCETON ST

The short answers.

Is 3731 Princeton St rent controlled?

Built 1913 in the City of Los Angeles with 3 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 3731 Princeton St have?

County records list 3 units at 3731 Princeton St, classified as triplex across 2,072 square feet of building area, averaging about 691 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 3731 Princeton St built?

The assessor roll gives a build year of 1913, 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 3731 Princeton St last sell, and for how much?

The last recorded transfer was March 2023, at an estimated $498,320 — about $166,107 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 3731 Princeton St assessed at, and is that what it is worth?

The current assessed value is $518,452 ($331,855 land, $186,597 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 3731 Princeton 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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