Alameda County  »  612 Mariposa Ave

Erma D Darling - 612 Mariposa Avenue, Oakland, CA 94610 Property Information

Erma D Darling - 612 Mariposa Avenue, Oakland, CA 94610 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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Erma D Darling - 612 Mariposa Avenue, Oakland, CA 94610
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Address

Primary address 612 Mariposa Avenue, Oakland
Zip code 94610
County Alameda
Neighborhood Grand Lake
Parcel ID 10-830-26-1

Sales & Tax Overview for 612 Mariposa Avenue, Oakland

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

Sale date 01/10/2024
Sale price $10
Arm's length
Property tax $138,087

Lot & Building Information for 612 Mariposa Avenue, Oakland

Building sqft 50,510
Building class Multiple Residential Building of 5 or More Units (7700)
Acreage 0.5
Units 50
Stories 4
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 612 Mariposa Avenue, Oakland

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  • • Improvements for 612 Mariposa Avenue, Oakland , including their type, square footage, grade and when they were built.
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About 612 Mariposa Avenue, Oakland

How many square feet does Erma D Darling - 612 Mariposa Avenue, Oakland, CA 94610 have?

This Multiple Residential Building of 5 or More Units (7700) located at Erma D Darling - 612 Mariposa Avenue, Oakland, CA 94610 has a total of 50,510 square feet.

What is the assessed value of Erma D Darling - 612 Mariposa Avenue, Oakland, CA 94610 and the property tax paid?

Assessed at $10,805,793, the tax amount paid for Erma D Darling - 612 Mariposa Avenue, Oakland, CA 94610 is $138,087.

When was Erma D Darling - 612 Mariposa Avenue, Oakland, CA 94610 last sold and what was the last sale price?

Erma D Darling - 612 Mariposa Avenue, Oakland, CA 94610 was last sold in 01/10/2024 for $10.

How many residential units does this building have?

This building has 50 residential unit(s).

Ownership Information

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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.
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Past Sales & Property History for 612 Mariposa Avenue, Oakland

Create a free account to view the complete sales history for 612 Mariposa Avenue, Oakland, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
01/10/2024 $10

Title Documents for 612 Mariposa Avenue, Oakland

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Date Type Amount Party 1 Party 2 Maturity Document Doc image
01/10/2024 Grant Deed
10/01/2021 Quitclaim Deed
08/26/2021 Quitclaim Deed
03/31/1998 Deed
               
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R: Recorded date
D: Document date

Property Taxes for 612 Mariposa Avenue, Oakland

Access detailed property tax data for Erma D Darling - Erma D Darling - 612 Mariposa Avenue, Oakland, CA 94610. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $138,087
Market value $10,805,793

Assessment History for 612 Mariposa Avenue, Oakland

Here's the assessment & property tax history for 612 Mariposa Avenue, 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 $10,805,793 1.2779 $138,087 -16.14%
2024-2025 $13,065,812 1.2603 $164,668 -6.20%
2023-2024 $12,793,174 1.3722 $175,548 +1.64%
2022-2023 $12,542,357 1.3771 $172,721 +2.22%
2021-2022 $12,296,470 1.3741 $168,966 +1.00%

Permits for 612 Mariposa Avenue, Oakland

The complete history of permits filed for 612 Mariposa Avenue, 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
02/06/2026
07/14/2025
02/04/2025
01/22/2025
11/08/2024
08/29/2024
08/28/2024
07/19/2024
07/03/2024
07/03/2024
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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

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

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

Demographics by Zip Code

Total population 32,628
Median age 40.6
Average household income $184,246
Family households 40.5%
Occupied housing units 16,372
Owner occupied units 38.0%
Average number of people per household 1.97
Median year structure built 1955
Median value for units with a mortgage $1,458,500
Median value for units without a mortgage $1,127,000

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

Access the detailed traffic volume map for 612 Mariposa Avenue, Oakland to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

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Neighbors for 612 Mariposa Avenue, Oakland

Here are the neighbors for Erma D Darling - 612 Mariposa Avenue, Oakland.

Address Square feet Purchase date Purchase price
665 Vernon St, Oakland 4,858 07/10/2014
176 Santa Rosa Ave, Oakland 2,448 07/11/2014 $1,120,000
646 Vernon St, Oakland 1,951 12/18/2015 $765,000
675 Jean St, Oakland 1,664 07/15/2025
669 Jean St, Oakland 1,712 05/18/2016
583 Chetwood St, Oakland 4,214 06/08/2022 $790,000
525 Monte Vista Ave, Oakland 07/20/2020
661 Chetwood St, Oakland 1,444
681 Vernon St, Oakland 2,050 11/08/2021
186 Santa Rosa Ave, Oakland 4,299 05/02/2025
664 Vernon St, Oakland 11,834 01/14/2014
660 Vernon St, Oakland 12,672 06/19/1997 $675,000
610 Vernon St, Oakland 2,441 09/10/2024 $1,800,000
658 Vernon St, Oakland 1,868 10/30/1998
699 Jean St, Oakland 1,388 10/06/2023
580 Vernon St, Oakland 17,258 12/14/2007
697 Vernon St, Oakland 2,368 02/14/2023
615 Chetwood St, Oakland 1,104 06/28/1991 $199,500
748 Oakland Ave, Oakland 30,991 06/30/2016 $9,750,000
202 Santa Rosa Ave, Oakland 2,882 10/07/2019

Nearby ZIP Codes for 612 Mariposa Avenue, Oakland

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