Los Angeles County  »  91770  »  Delta Ave  »  3850 Delta Ave

3850 Delta Avenue, Rosemead, CA 91770 Property Information

3850 Delta Avenue, Rosemead, CA 91770 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Photo & Map Show Hide

3850 Delta Avenue, Rosemead, CA 91770
static Mapbox map

Address

Primary address 3850 Delta Avenue, Rosemead
Zip code 91770
County Los Angeles
Municipality Rosemead

Sales & Tax Overview for 3850 Delta Avenue, Rosemead

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Current property tax $2,631

Lot & Building Information for 3850 Delta Avenue, Rosemead

Building sqft 1,216
Total sqft 2,080
Building class Double, Duplex or Two Units - 4 Stories or Less (0200)
Acreage 0.225
Buildings on lot 2
Units 2
Year built 1949
Year last altered
Stories 4
Bedrooms 3
Bathrooms 2
Heating/AC Floor/wall heating
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now

Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Single Family Residential (R-1)
Weed hazard No
School district El Monte Union High School District

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 3850 Delta Avenue, Rosemead

Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:

  • • Improvements for 3850 Delta Avenue, Rosemead , including their type, square footage, grade and when they were built.
  • Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).
Unlock all property data with a free account.
Sign up

About 3850 Delta Avenue, Rosemead

What is the year built & the total sq. ft. for 3850 Delta Avenue, Rosemead, CA 91770?

3850 Delta Avenue, Rosemead, CA 91770 was built in 1949 and has a total of 1,216 square feet.

What is the assessed value of 3850 Delta Avenue, Rosemead, CA 91770 and the property tax paid?

Assessed at $153,119, the tax amount paid for 3850 Delta Avenue, Rosemead, CA 91770 is $1,777.

When was 3850 Delta Avenue, Rosemead, CA 91770 last sold?

3850 Delta Avenue, Rosemead, CA 91770 was last sold in 06/05/2012.

How many residential units does this building have?

This building has 2 residential unit(s).

Ownership Information

View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.

Real Estate Reports:
Eliza Theiss, Jul 22, 2026 Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million
Laura Pop-Badiu, Jul 15, 2026 How to Find Property Owners — The Complete Guide 
For real estate professionals looking for the best ways to find property owners — whether through free methods based on public sources or paid tools with verified, in-depth data — this comprehensive guide breaks down every step of the due diligence process.
Eliza Theiss, Jul 08, 2026 2026 Q2 Foreclosure Report: Bronx Caseload Hits 7-Year High, Brooklyn & Manhattan Slow to 4-Year Low
Manhattan yet again slowed to become the city’s least active foreclosure market, Brooklyn’s caseload dropped so low it barely edged out Staten Island, while the Bronx heated up enough to surpass all boroughs except Queens.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Past Sales & Property History for 3850 Delta Avenue, Rosemead

Create a free account to view the complete sales history for 3850 Delta Avenue, Rosemead, including title documents, transfer conditions, mortgages and liens.

No recorded sales for this property.

Title Documents for 3850 Delta Avenue, Rosemead

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Maturity Document Doc image
06/05/2012 Quitclaim Deed
(File correction - Single parcel sale)
               
               
               
               
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 3850 Delta Avenue, Rosemead

Access detailed property tax data for 3850 Delta Avenue, Rosemead, CA 91770. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $1,777
Current property tax $2,631
Market value $153,119
Tax per sqft $1

Special Assessments And Penalties for 3850 Delta Avenue, Rosemead

Special Assessments

Abatements, financial assistance programs and non-ad valorem taxes levied as special taxes or direct assessments are applicable for this property.

Code Description Tax levied
06215 County Sanitation District #15
03694 La County Regional Park And Open Space District
00744 Los Angeles County Fire Department
03071 Los Angeles County Flood Control
04000 Los Angeles County Sewer Maintenance

Assessment History for 3850 Delta Avenue, Rosemead

Here's the assessment & property tax history for 3850 Delta Avenue, Rosemead, including the evolution of the total tax rate and corresponding property tax.

Year Assessment value Total tax rate Property tax Year over year change
2025-2026 $153,119 1.1606 $1,777 +1.40%
2024-2025 $150,118 1.1675 $1,753 -0.63%
2023-2024 $147,176 1.1984 $1,764 +3.73%
2022-2023 $144,291 1.1784 $1,700 +0.91%
2021-2022 $141,463 1.1908 $1,685 +2.29%

Permits for 3850 Delta Avenue, Rosemead

The complete history of permits filed for 3850 Delta Avenue, Rosemead, including new construction or demolition permits, complaints, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Data not available for this property.

Rosemead residential market stats

Median Sale Price
$770,000
-15% YoY
Median Price/Sqft
$562
-14.7% YoY
Los Angeles County Median Sale Price
$870,000
-0.6% YoY

Access a detailed real estate market overview of Rosemead so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Rosemead and compare it to other neighborhoods in Los Angeles County.

Risk

Create a free account to unlock extended information for 3850 Delta Avenue, Rosemead, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) X (See more on map)
Fire hazard zone See more on map
Faults and tsunami inundation zone map
Landslides and liquefaction map

Transportation

Access the detailed traffic volume map for 3850 Delta Avenue, Rosemead to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Mildred B. Janson Elementary School 7 Public K-6 596 0.38
St. Anthony NR Private PK-8 150 0.40
St. Anthony NR Private PK-8 150 0.40
Dewey Avenue Elementary School 4 Public K-6 372 0.42
Emma W. Shuey Elementary School 8 Public K-6 454 0.42

Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
St. Anthony NR Private PK-8 150 0.40
Muscatel Middle School 9 Public 7-8 517 0.71
Kids Klub San Gabriel / Rosemead NR Private 0 1.06
Christ Centered Pasadena Christian School NR Private K-12 31 1.27
Temple (Roger W.) Intermediate School 8 Public 7-8 327 1.31

Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Gabrielino High School 8 Public 9-12 1,527 0.48
Berean Christian School NR Private 10-12 2 0.72
Rosemead High School 8 Public 9-12 1,679 0.98
Kids Klub San Gabriel / Rosemead NR Private 0 1.06
Christ Centered Pasadena Christian School NR Private K-12 31 1.27

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 3850 Delta Avenue, Rosemead

Here are the neighbors for 3850 Delta Avenue, Rosemead.

Address Square feet Purchase date Purchase price
3860 Delta Ave, Rosemead 1,248 05/15/2007
3857 Earle Ave, Rosemead 858 10/11/2018 $580,000
3874 Delta Ave, Rosemead 1,309 10/01/2024
3845 Earle Ave, Rosemead 1,939 09/28/2006
3837 Earle Ave, Rosemead 1,170 08/28/2002
3866 Earle Ave, Rosemead 2,674 03/21/2022
3853 Earle Ave, Rosemead 1,680 02/25/2008
3829 Earle Ave, Rosemead 1,241 11/23/1988 $290,000
3820 Delta Ave, Rosemead 936 11/06/2015
3862 Earle Ave, Rosemead 2,506 04/28/2014 $540,000
3871 Earle Ave, Rosemead 2,120 04/21/2011
3846 Delta Ave, Rosemead 1,124 09/26/2003
3873 Earle Ave, Rosemead 1,797 08/31/1989 $215,000
3854 Delta Ave, Rosemead 988 12/02/2009
3841 Earle Ave, Rosemead 1,364 03/08/2022 $798,000
3872 Earle Ave, Rosemead 2,656 05/08/2007
3849 Earle Ave, Rosemead 1,481 06/23/2025
3856 Earle Ave, Rosemead 1,244 10/07/1992 $180,000
3850 Earle Ave, Rosemead 1,479 09/25/2017
3863 Earle Ave, Rosemead 2,164 12/30/2021

Nearby ZIP Codes for 3850 Delta Avenue, Rosemead

Not sure if we cover all the data-points you need? View sample full report View sample full report