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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/3741 KEYSTONE AVE
/// BUILDING FILE · ROLL 2025

3741 KEYSTONE AVE.

Los Angeles, CA 90034 · APN 4314-001-029

/// 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

5

BUILDING SF

3,540

SF / UNIT

708

YEAR BUILT

1925

BEDROOMS

6

BATHROOMS

5

USE · CODE 0500

5+ UNITS

/// ASSESSED VALUE
LAND$896,418
IMPROVEMENTS$353,104
TOTAL$1,249,522
LAND BASE YEAR2018
OWNERSHIP TENUREAPPROX. 8 YEARS

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

/// LAST TRANSFER
RECORDEDJAN 8, 2018

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 COVERED BY LA RSO

Built 1925 in the City of Los Angeles with 5 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 90034

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
3602 KEYSTONE AVE→DEC 2024EST.$1,796,339$179,634UNITS103747 MENTONE AVE→DEC 2024EST.$1,735,468$192,830UNITS95869 DAUPHIN ST→DEC 2024EST.$1,515,750$378,938UNITS43647 VINTON AVE→DEC 2024EST.$2,400,000$266,667UNITS92612 CHARITON ST→DEC 2024EST.$1,305,000$326,250UNITS43765 DELMAS TER→DEC 2024EST.$1,504,467—UNITS—3755 JASMINE AVE→DEC 2024EST.$3,504,512$350,451UNITS101916 S ROBERTSON BLVD→DEC 2024EST.$3,450,000$345,000UNITS10

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

/// COMPARE

Buildings like this one.

ON KEYSTONE AVE · ZIP 90034

3310 KEYSTONE AVE→10 UNITS · BUILT 1957 · 5+ UNITS3311 KEYSTONE AVE→8 UNITS · BUILT 1962 · 5+ UNITS3314 KEYSTONE AVE→9 UNITS · BUILT 1967 · 5+ UNITS3317 KEYSTONE AVE→8 UNITS · BUILT 1961 · 5+ UNITS3320 KEYSTONE AVE→9 UNITS · BUILT 1966 · 5+ UNITS3321 KEYSTONE AVE→9 UNITS · BUILT 1988 · 5+ UNITS

SIMILAR SIZE AND ERA IN 90034

10603 PALMS BLVD→5 UNITS · BUILT 1915 · 4,860 SF10840 CHARNOCK RD→6 UNITS · BUILT 1925 · 4,098 SF11163 CHARNOCK RD→7 UNITS · BUILT 1938 · 5,506 SF1920 PREUSS RD→6 UNITS · BUILT 1937 · 7,188 SF1933 S CORNING ST→5 UNITS · BUILT 1938 · 3,116 SF1939 CHARITON ST→5 UNITS · BUILT 1940 · 3,739 SF
EVERY BUILDING IN 90034 →RSO, 5–12 UNITS →BUILT BEFORE 1930 →LAND WORTH MORE THAN THE BUILDING →
/// COMMON QUESTIONS · 3741 KEYSTONE AVE

The short answers.

Is 3741 Keystone Ave rent controlled?

Built 1925 in the City of Los Angeles with 5 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 3741 Keystone Ave have?

County records list 5 units at 3741 Keystone Ave, classified as 5+ units across 3,540 square feet of building area, averaging about 708 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 3741 Keystone Ave built?

The assessor roll gives a build year of 1925, 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 3741 Keystone Ave last change hands?

The most recent transfer on the roll was recorded January 2018. 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 3741 Keystone Ave assessed at, and is that what it is worth?

The current assessed value is $1,249,522 ($896,418 land, $353,104 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 3741 Keystone 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 →

NOT SELLING? GET DEALS LIKE THIS FIRST →