Alameda County  »  800 Portola Ave

800 Portola Avenue, Alameda, CA 94501 Property Information

800 Portola Avenue, Alameda, CA 94501 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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800 Portola Avenue, Alameda, CA 94501
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Address

Primary address 800 Portola Avenue, Alameda
Zip code 94501
County Alameda
Neighborhood South Shore
Parcel ID 74-1300-12-3

Sales & Tax Overview for 800 Portola Avenue, Alameda

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

Property tax $0

Lot & Building Information for 800 Portola Avenue, Alameda

Building class Exempt Public Agency (0300)
Acreage 2.23
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Zoning, Use & Area Overview

Walk Score
82 /100. Very Walkable
Transit Score
47 /100. Some Transit
Bike Score
86 /100. Very Bikeable

Zoning district Open Space (O)
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 800 Portola Avenue, Alameda

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About 800 Portola Avenue, Alameda

Ownership Information

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Real Estate Reports:
Brooklyn Emerges as NYC’s Coworking Growth Engine, Manhattan Rents Cross $100 in the Plaza District 
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.
Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
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
How to Find Property Owners — The Complete Guide 
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:
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Past Sales & Property History for 800 Portola Avenue, Alameda

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No recorded sales for this property.

More about Alameda County Property Records

Title Documents for 800 Portola Avenue, Alameda

Data not available for this property.

Property Taxes for 800 Portola Avenue, Alameda

Access detailed property tax data for 800 Portola Avenue, Alameda, CA 94501. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $0
Market value $0

More about Alameda County Property Taxes

Assessment History for 800 Portola Avenue, Alameda

Data not available for this property.

Permits for 800 Portola Avenue, Alameda

The complete history of permits filed for 800 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.

Data not available for this property.

Alameda residential market stats

Median Sale Price
$1,048,500
-2.5% YoY
Median Price/Sqft
$683
-5.7% YoY
Alameda County Median Sale Price
$965,000
-7.1% 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 800 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).

FEMA flood zone(s) 0.2, 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 800 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 to school (mi)
Maya Lin School NR Public K-5 438 0.29
Maya Lin Elementary School NR Public K-5 469 0.29
Franklin Elementary School 7 Public K-5 285 0.61
Da Vinci Center For Gifted Children NR Private K-6 6 0.65
Paden Elementary School 6 Public K-5 330 0.68
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Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Will C. Wood Middle School 6 Public 6-8 610 0.77
The Academy Of Alameda 6 Charter K-8 607 0.93
The Academy of Alameda NR Charter TK-8 278 0.93
St. Joseph Elementary School NR Private K-8 263 0.94
Encinal Jr. Sr. High School 7 Public 6-12 1,158 0.98
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Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Island High School 2 Public 9-12 80 0.75
St Joseph Notre Dame High School NR Private 9-12 468 0.92
Alameda Science And Technology Institute 10 Public 9-12 167 0.95
Saint Joseph Notre Dame High School NR Private 9-12 406 0.95
Encinal Jr. Sr. High School 7 Public 6-12 1,158 0.98
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Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 800 Portola Avenue, Alameda

Here are the neighbors for 800 Portola Avenue, Alameda.

Address Square feet Purchase date Purchase price
406 Tideway Dr, Alameda 1,835 12/04/2015 $900,000
422 Tideway Dr, Alameda 1,547 02/29/2024 $1,050,000
330 Tideway Dr, Alameda 1,665 01/05/2021 $1,251,000
410 Tideway Dr, Alameda 1,792 09/12/2017
504 Tideway Dr, Alameda 2,618 01/27/2026
472 Central Ave, Alameda
290 Tideway Dr, Alameda
508 Tideway Dr, Alameda 2,944 04/18/2007 $1,516,500
510 Tideway Dr, Alameda 3,131 08/09/2016
568 Central Ave, Alameda 2,112 02/02/2023 $1,285,000
1218 Ballena Blvd, Alameda 1,540 06/25/2025
403 Cola Ballena, Alameda 2,054 07/12/2021 $82,727
405 Cola Ballena, Alameda 2,054 06/20/1994
334 Tideway Dr, Alameda 1,721 07/12/2017 $1,221,500
1204 Porta Ballena, Alameda 1,732 03/14/2024
416 Tideway Dr, Alameda 1,835 06/04/2021 $1,525,000
641 Westline Dr, Alameda
346 Tideway Dr, Alameda 1,835 02/16/2001
340 Tideway Dr, Alameda 1,677 06/30/2014
564 Central Ave, Alameda 60,123 03/04/2009 $9,650,000
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Nearby ZIP Codes for 800 Portola Avenue, Alameda

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