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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/3817 PORTOLA AVE
/// BUILDING FILE · ROLL 2025

3817 PORTOLA AVE.

Los Angeles, CA 90032 · APN 5307-013-008

/// 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

2

BUILDING SF

1,516

SF / UNIT

758

YEAR BUILT

1907

BEDROOMS

4

BATHROOMS

2

USE · CODE 0200

DUPLEX

/// ASSESSED VALUE
LAND$609,450
IMPROVEMENTS$209,100
TOTAL$818,550
LAND BASE YEAR2024
OWNERSHIP TENUREAPPROX. 2 YEARS

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

/// LAST TRANSFER
RECORDEDMAY 22, 2024
EST. PRICE (2024)$802,500
EST. $/UNIT$401,250

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

/// RENT CONTROL

LIKELY COVERED BY LA RSO

Built 1907 in the City of Los Angeles with 2 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 90032

Recent sales nearby.

ADDRESSSOLDEST. PRICEEST. $/UNITUNITS
5335 OAKLAND ST→DEC 2024EST.$815,000$407,500UNITS25370 POPLAR BLVD→DEC 2024EST.$715,000$357,500UNITS23421 LINDA VISTA TER→DEC 2024EST.$545,705$181,902UNITS35123 CAVANAGH RD→DEC 2024EST.$1,200,000$400,000UNITS35043 BORLAND RD→NOV 2024EST.$980,000$326,667UNITS35316 ITHACA AVE→NOV 2024EST.$780,000$260,000UNITS35211 HUNTINGTON DR N→NOV 2024EST.$1,020,000$204,000UNITS53611 EL SERENO AVE→NOV 2024EST.$875,000$437,500UNITS2

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

/// COMPARE

Buildings like this one.

ON PORTOLA AVE · ZIP 90032

3211 PORTOLA AVE→2 UNITS · BUILT 1913 · DUPLEX3217 PORTOLA AVE→3 UNITS · BUILT 1924 · TRIPLEX3223 PORTOLA AVE→2 UNITS · BUILT 1922 · DUPLEX3226 PORTOLA AVE→2 UNITS · BUILT 1923 · DUPLEX3229 PORTOLA AVE→2 UNITS · BUILT 1923 · DUPLEX3233 PORTOLA AVE→2 UNITS · BUILT 1920 · DUPLEX

SIMILAR SIZE AND ERA IN 90032

1834 N EASTERN AVE→2 UNITS · BUILT 1917 · 1,195 SF2461 N EASTERN AVE→2 UNITS · BUILT 1913 · 1,782 SF2831 PHELPS AVE→2 UNITS · BUILT 1910 · 1,729 SF2919 PAOLA AVE→1 UNITS · BUILT 1920 · 796 SF3025 PYRITES ST→2 UNITS · BUILT 1907 · 2,064 SF3034 HOLLISTER AVE→2 UNITS · BUILT 1920 · 1,448 SF
EVERY BUILDING IN 90032 →RSO, 5–12 UNITS →BUILT BEFORE 1930 →LAND WORTH MORE THAN THE BUILDING →
/// COMMON QUESTIONS · 3817 PORTOLA AVE

The short answers.

Is 3817 Portola Ave rent controlled?

Built 1907 in the City of Los Angeles with 2 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 3817 Portola Ave have?

County records list 2 units at 3817 Portola Ave, classified as duplex across 1,516 square feet of building area, averaging about 758 square feet per unit. Unit counts on the roll can lag permitted conversions and unpermitted additions in both directions.

When was 3817 Portola Ave built?

The assessor roll gives a build year of 1907, 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 3817 Portola Ave last sell, and for how much?

The last recorded transfer was May 2024, at an estimated $802,500 — about $401,250 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 3817 Portola Ave assessed at, and is that what it is worth?

The current assessed value is $818,550 ($609,450 land, $209,100 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 3817 Portola 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 →