Alameda County  »  3917 Opal St

3917 Opal Street, Oakland, CA 94609 Property Information

3917 Opal Street, Oakland, CA 94609 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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3917 Opal Street, Oakland, CA 94609
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Address

Primary address 3917 Opal Street, Oakland
Zip code 94609
County Alameda
Neighborhood Mosswood
Parcel ID 12-978-10

Sales & Tax Overview for 3917 Opal Street, Oakland

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

Sale date 08/14/1992
Sale price $155,000
Arm's length
Property tax $4,741

Lot & Building Information for 3917 Opal Street, Oakland

Building sqft 3,354
Building class Single Family Residential Home Converted to Boarding House (1700)
Acreage 0.1
Rooms 13
Year built 1970
Stories 2
Construction type Wood/wood and steel frames
Elevator
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district Oakland Unified SCH

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Other Property Data for 3917 Opal Street, Oakland

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  • • Improvements for 3917 Opal Street, Oakland , including their type, square footage, grade and when they were built.
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About 3917 Opal Street, Oakland

How many square feet does 3917 Opal Street, Oakland, CA 94609 have?

This Single Family Residential Home Converted to Boarding House (1700) located at 3917 Opal Street, Oakland, CA 94609 has a total of 3,354 square feet.

What is the year built & the current market value of 3917 Opal Street, Oakland, CA 94609?

3917 Opal Street, Oakland, CA 94609 was built in 1970 and has a current tax assessor's market value of $370,985.

Ownership Information

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Past Sales & Property History for 3917 Opal Street, Oakland

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Purchase date Purchase price Buyer name Seller name
08/14/1992 $155,000
10/12/1990 $232,000
       
       
       
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Title Documents for 3917 Opal Street, Oakland

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
10/22/2025 Ucc fin stmt(1-2 pgs)
03/26/2025 Reconveyance
02/14/2023 Assignment (deed of trust)
10/27/2022 Substitution of trustee
09/30/2022 Assignment (deed of trust)
09/07/2022 Assignment (deed of trust)
03/11/2022 Substitution of trustee
10/05/2020 Assignment (deed of trust)
02/10/2020 Assignment (deed of trust)
09/26/2018 Ucc Fin STMT(1-2 PGS)
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R: Recorded date
D: Document date

Property Taxes for 3917 Opal Street, Oakland

Access detailed property tax data for 3917 Opal Street, Oakland, CA 94609. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $4,741
Market value $370,985

Assessment History for 3917 Opal Street, Oakland

Here's the assessment & property tax history for 3917 Opal Street, Oakland, 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 $370,985 1.2779 $4,741 +3.42%
2024-2025 $363,711 1.2603 $4,584 -6.32%
2023-2024 $356,581 1.3722 $4,893 +1.64%
2022-2023 $349,590 1.3771 $4,814 +2.21%
2021-2022 $342,735 1.3741 $4,710 +1.08%

Permits for 3917 Opal Street, Oakland

The complete history of permits filed for 3917 Opal Street, Oakland, 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
10/30/2025
10/28/2025
09/12/2025
12/19/2024
09/24/2024
06/06/2024
03/18/2024
03/01/2024
06/13/2018
04/20/2017
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Oakland residential market stats

Median Sale Price
$685,500
-8.6% YoY
Median Price/Sqft
$517
-8.5% YoY
Alameda County Median Sale Price
$965,000
-7.1% YoY

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Demographics by Zip Code

Total population 23,928
Median age 35.6
Average household income $169,282
Family households 40.7%
Occupied housing units 11,049
Owner occupied units 32.9%
Average number of people per household 2.13
Median year structure built 1938
Median value for units with a mortgage $1,250,000
Median value for units without a mortgage $1,062,500

Risk

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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

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Neighbors for 3917 Opal Street, Oakland

Here are the neighbors for 3917 Opal Street, Oakland.

Address Square feet Purchase date Purchase price
3903 Opal St, Oakland 3,149 10/08/2024
3767 Ruby St, Oakland 800 05/08/2024
3927 Opal St, Oakland 2,484 10/12/2021 $1,000,000
375 40th St, Oakland 4,077 08/01/2007 $825,000
379 40th St, Oakland 2,664 04/16/2015
3880 Webster St, Oakland 2,295 01/20/2022 $564,500
445 38th St, Oakland 1,790 12/30/2021 $1,100,000
422 38th St, Oakland 1,164 03/28/1994
3928 Shafter Ave, Oakland 528 10/03/2025 $185,000
3913 Opal St, Oakland 1,252 12/04/2013
3888 Webster St, Oakland 1,072 09/24/2018 $1,090,000
3914 Webster St, Oakland 2,374 06/12/2015 $1,150,000
3864 Shafter Ave, Oakland 1,164 04/30/1992 $160,000
3920 Clarke St, Oakland 4,155 09/24/2012
466 38th St, Oakland 2,011 04/15/2021 $1,560,000
380 38th St, Oakland 926 03/20/2009
3896 Webster St, Oakland 1,842 09/02/2008 $337,500
3946 Shafter Ave, Oakland 2,591
3884 Webster St, Oakland 1,056 11/01/2022
3780 Webster St, Oakland 1,179 05/25/2017 $825,000

Nearby ZIP Codes for 3917 Opal Street, Oakland

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