Alameda County  »  343 Joaquin Ave

343 Joaquin Avenue, San Leandro, CA 94577 Property Information

343 Joaquin Avenue, San Leandro, CA 94577 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

343 Joaquin Avenue, San Leandro, CA 94577
static Mapbox map

Address

Primary address 343 Joaquin Avenue, San Leandro
Alternate address(es) 315 Joaquin Ave
321 Joaquin Ave
327 Joaquin Ave
Zip code 94577
County Alameda
Neighborhood Downtown San Leandro
Parcel ID 77-551-60

Sales & Tax Overview for 343 Joaquin Avenue, San Leandro

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

Sale date 11/09/1992
Sale price $175,500
Arm's length
Property tax $10,260

Lot & Building Information for 343 Joaquin Avenue, San Leandro

Building sqft 4,716
Total sqft 6,193
Building class Multiple Residential Building of 5 or More Units (7700)
Acreage 0.33
Buildings on lot 4
Rooms 26
Units 6
Stories 1
Construction type Wood/wood and steel frames
Elevator
Parking
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
School district San Leandro Unif SCH

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

Other Property Data for 343 Joaquin Avenue, San Leandro

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

  • • Improvements for 343 Joaquin Avenue, San Leandro , 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 343 Joaquin Avenue, San Leandro

How many square feet does 343 Joaquin Avenue, San Leandro, CA 94577 have?

This Multiple Residential Building of 5 or More Units (7700) located at 343 Joaquin Avenue, San Leandro, CA 94577 has a total of 4,716 square feet.

What is the assessed value of 343 Joaquin Avenue, San Leandro, CA 94577 and the property tax paid?

Assessed at $825,010, the tax amount paid for 343 Joaquin Avenue, San Leandro, CA 94577 is $10,259.

When was 343 Joaquin Avenue, San Leandro, CA 94577 last sold?

343 Joaquin Avenue, San Leandro, CA 94577 was last sold in 03/03/2023.

How many residential units does this building have?

This building has 6 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:
Lucian Alixandrescu, May 27, 2026 NYC Office Market Ahead of National Curve: Manhattan Q1 Vacancy Drops to 13.1% 
New York City’s office market outpaced the U.S. on several major metrics in Q1, with Manhattan vacancy nearly 5 percentage points below the national benchmark, asking rents climbing against a downward national trend and flex inventory crossing 15 million square feet.
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
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 343 Joaquin Avenue, San Leandro

Create a free account to view the complete sales history for 343 Joaquin Avenue, San Leandro, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
11/09/1992 $175,500
08/27/1992 $477,000
       
       
       
Access the complete sales history for 343 Joaquin Avenue, San Leandro with a free account.
Sign up

Title Documents for 343 Joaquin Avenue, San Leandro

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
03/03/2023 Grant Deed
03/03/2023 Affidavit of death
06/22/2015 Assignment of Rents
Deed of Trust
Ucc Fin STMT(1-2 PGS)
06/22/2015 Assignment of Rents
Deed of Trust
Ucc Fin STMT(1-2 PGS)
06/22/2015 Assignment of Rents
Deed of Trust
Ucc Fin STMT(1-2 PGS)
06/22/2015 Assignment of Rents
Deed of Trust
Ucc Fin STMT(1-2 PGS)
11/09/1992 Deed
08/27/1992 Deed
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 343 Joaquin Avenue, San Leandro

Access detailed property tax data for 343 Joaquin Avenue, San Leandro, CA 94577. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $10,260
Market value $825,010

Assessment History for 343 Joaquin Avenue, San Leandro

Here's the assessment & property tax history for 343 Joaquin Avenue, San Leandro, 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 $825,010 1.2436 $10,260 +3.58%
2024-2025 $808,834 1.2246 $9,905 -23.08%
2023-2024 $792,977 1.6239 $12,877 +33.69%
2022-2023 $777,430 1.239 $9,632 +2.66%
2021-2022 $762,186 1.2311 $9,383 +1.96%

Permits for 343 Joaquin Avenue, San Leandro

The complete history of permits filed for 343 Joaquin Avenue, San Leandro, including new construction or demolition permits, 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.

San Leandro residential market stats

Median Sale Price
$800,000
-1.2% YoY
Median Price/Sqft
$575
-3.8% YoY
Alameda County Median Sale Price
$965,000
-7.1% YoY

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

Check out recently sold homes in San-Leandro and see how their prices compare.

Demographics by Zip Code

Total population 46,317
Median age 41.3
Average household income $142,615
Family households 66.1%
Occupied housing units 16,555
Owner occupied units 55.5%
Average number of people per household 2.77
Median year structure built 1959
Median value for units with a mortgage $887,000
Median value for units without a mortgage $805,000

Risk

Create a free account to unlock extended information for 343 Joaquin Avenue, San Leandro, 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 343 Joaquin Avenue, San Leandro 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

Neighbors for 343 Joaquin Avenue, San Leandro

Here are the neighbors for 343 Joaquin Avenue, San Leandro.

Address Square feet Purchase date Purchase price
290 Joaquin Ave, San Leandro 953 10/04/1990 $165,500
154 Harlan St, San Leandro 2,020 10/04/2023
126 Castro St, San Leandro 1,152 05/26/2020
40 Harlan St, San Leandro 1,416 05/29/2009 $180,000
134 Harlan St, San Leandro 1,225 07/12/1994 $155,000
275 Joaquin Ave, San Leandro 2,279 02/20/2026
127 Williams St, San Leandro 2,992 11/13/2024
360 Estudillo Ave, San Leandro 3,929 12/12/2024
118 Castro St, San Leandro 1,152 09/12/2003 $298,000
1280 E 14th St, San Leandro 37,467 02/17/2021 $9,500,000
106 Harlan St, San Leandro 1,021 11/14/2023
1400 E 14th St, San Leandro 14,839
1746 Washington Ave, San Leandro 2,640 01/19/2022 $745,000
220 Juana Ave, San Leandro 4,448 02/10/2022
100 Harlan St, San Leandro 56,549 12/28/2021
159 Castro St, San Leandro 1,539 02/07/2020
124 Castro St, San Leandro 1,152 11/13/2020 $25,000
1480 E 14th St, San Leandro 13,348 10/30/2014
48 Harlan St, San Leandro 1,035 02/07/2025 $735,000
370 Estudillo Ave, San Leandro 3,381 07/06/1990 $400,000

Nearby ZIP Codes for 343 Joaquin Avenue, San Leandro

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