Alameda County  »  845 Portola Ave

845 Portola Avenue, Alameda, CA 94501 Property Information

845 Portola Avenue, Alameda, CA 94501 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

845 Portola Avenue, Alameda, CA 94501
static Mapbox map

Address

Primary address 845 Portola Avenue, Alameda
Zip code 94501
County Alameda
Neighborhood South Shore
Parcel ID 73-400-21

Sales & Tax Overview for 845 Portola Avenue, Alameda

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

Sale date 11/08/2006
Sale price $595,000
Arm's length
Current property tax $9,582

Lot & Building Information for 845 Portola Avenue, Alameda

Building sqft 1,550
Building class Condominium - Single Residential Living Unit (7300)
Acreage 0.48
Year built 1972
Bedrooms 2
Bathrooms 2
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 Neighborhood Residential (R-4)
School district Alameda Unified SCH

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

Other Property Data for 845 Portola Avenue, Alameda

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

  • • Improvements for 845 Portola Avenue, Alameda , 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 845 Portola Avenue, Alameda

What is the year built & the total sq. ft. for 845 Portola Avenue, Alameda, CA 94501?

845 Portola Avenue, Alameda, CA 94501 was built in 1972 and has a total of 1,550 square feet.

What is the assessed value of 845 Portola Avenue, Alameda, CA 94501 and the property tax paid?

Assessed at $797,108, the tax amount paid for 845 Portola Avenue, Alameda, CA 94501 is $9,666.

When was 845 Portola Avenue, Alameda, CA 94501 last sold?

845 Portola Avenue, Alameda, CA 94501 was last sold in 03/13/2020.

Ownership Information

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

Real Estate Reports:
Lucian Alixandrescu, Jul 28, 2026 Brooklyn Emerges as NYC’s Coworking Growth Engine, Manhattan Rents Cross $100 in the Plaza District 
New York City’s office market continued to lead the U.S. in Q2, but internal shifts were most visible in the flex office market. Brooklyn’s coworking inventory grew 6.2% Q-o-Q even as Manhattan’s supply retreated. At the same time, Brooklyn’s asking rents for traditional office leases climbed more than twice as fast as the national average.
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.
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 845 Portola Avenue, Alameda

Create a free account to view the complete sales history for 845 Portola Avenue, Alameda, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
11/08/2006 $595,000
08/19/1988 $180,000
       
       
       
Access the complete sales history for 845 Portola Avenue, Alameda with a free account.
Sign up

Title Documents for 845 Portola Avenue, Alameda

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
03/13/2020 Trust Transfer Deed
05/07/2013 Assignment (Deed of Trust)
01/03/2013 Grant Deed
01/03/2013 Deed of Trust 01/01/2043
01/03/2013 Grant Deed
11/08/2006 Deed
05/27/2003 Deed
03/11/2003 Deed
01/17/2003 Deed
07/10/2002 Deed
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 845 Portola Avenue, Alameda

Access detailed property tax data for 845 Portola Avenue, Alameda, CA 94501. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $9,667
Current property tax $9,582
Market value $797,108

Assessment History for 845 Portola Avenue, Alameda

Here's the assessment & property tax history for 845 Portola Avenue, Alameda, 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 $797,108 1.2127 $9,667 +2.35%
2024-2025 $781,484 1.2085 $9,444 +4.59%
2023-2024 $766,163 1.1786 $9,030 +2.52%
2022-2023 $751,145 1.1726 $8,808 +2.87%
2021-2022 $736,418 1.1626 $8,562 +1.33%

Permits for 845 Portola Avenue, Alameda

The complete history of permits filed for 845 Portola Avenue, Alameda, 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.

Issued Permit Type Status
07/21/2016
04/11/2013
       
       
       
Unlock the permit history for 845 Portola Avenue, Alameda with a free account.
Sign up

Alameda residential market stats

Median Sale Price
$1,012,500
-15.6% YoY
Median Price/Sqft
$634
-13.2% YoY
Alameda County Median Sale Price
$955,000
-6.4% YoY

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

Check out recently sold homes in Alameda and see how their prices compare.

Risk

Create a free account to unlock extended information for 845 Portola Avenue, Alameda, 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).

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 845 Portola Avenue, Alameda 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)
Maya Lin Elementary School NR Public K-5 469 0.28
Maya Lin School NR Public K-5 438 0.28
Franklin Elementary School 7 Public K-5 285 0.55
Da Vinci Center For Gifted Children NR Private K-6 6 0.70
Paden Elementary School 6 Public K-5 330 0.73

Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Will C. Wood Middle School 6 Public 6-8 610 0.73
St. Joseph Elementary School NR Private K-8 263 0.88
Children's Learning Center NR Private 1-12 81 0.97
The Academy of Alameda NR Charter TK-8 278 0.97
The Academy Of Alameda 6 Charter K-8 607 0.97

Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Island High School 2 Public 9-12 80 0.78
St Joseph Notre Dame High School NR Private 9-12 468 0.87
Saint Joseph Notre Dame High School NR Private 9-12 406 0.89
Alameda Science And Technology Institute 10 Public 9-12 167 0.96
Children's Learning Center NR Private 1-12 81 0.97

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

Neighbors for 845 Portola Avenue, Alameda

Here are the neighbors for 845 Portola Avenue, Alameda.

Address Square feet Purchase date Purchase price
818 Taylor Ave, Alameda 5,000 05/15/2019
801 Central Ave, Alameda 1,086 12/05/2023
1407 9th St, Alameda 1,565 11/21/2018 $842,000
931 Taylor Ave, Alameda 225
1410 8th St, Alameda 1,278 04/04/2003 $436,500
806 Taylor Ave, Alameda 1,981 04/24/2019 $980,000
1316 Burbank St, Alameda 1,694 08/20/2021
823 Central Ave, Alameda 2,735 03/04/2025
1331 Caroline St, Alameda 1,272
1437 9th St, Alameda 4,089 01/29/2007
832 Centennial Ave, Alameda 2,535 03/20/1996
834 Taylor Ave, Alameda 1,150 04/07/2023
819 Central Ave, Alameda 1,431 05/18/1999
1344 Burbank St, Alameda 1,174 07/23/2002
1336 Burbank St, Alameda 2,181
820 Taylor Ave, Alameda 2,136 03/29/1999 $268,000
1409 9th St, Alameda 2,096 12/12/2016
1411 9th St, Alameda 1,114 08/08/2025
1322 Burbank St, Alameda 2,438 03/28/2017 $1,100,000
1372 Burbank St, Alameda 1,559 01/13/2026

Nearby ZIP Codes for 845 Portola Avenue, Alameda

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