NOT LISTED FOR SALE

17823 Madison Ave Castro Valley, CA 94546

Castro Valley Hills Neighborhood

Estimated Value: $1,240,000 - $1,493,011

1.47 Acres
$900,342 Price per Acre
64,033 Sq Ft Lot

Sale Details

Date Sold: August 14, 2024

Last sale price $850,000 $13 Per Sq Ft

Est. 56% increase in value since last sale

Current estimated payment $8,316 / mo

30 Days on Market

Highlights

  • Horses Allowed On Property
  • 1.47 Acre Lot
  • No HOA
  • Proctor Elementary School Rated A

About This Lot

As of August 2024

one of the most beautiful lots in upper castro valley,mainly flat with 250 ft frontage,build your home here with ADU.Enjoy the country living but with city sewer and EBMUD water close to schools,ten horse trail,shopping,bart, Lake Chabot neighbors with beautiful redwood trees.Lots of deer and animals in area.Small creek at back of property.

Last Agent to Sell the Property

Gregory Silva

Exp Realty Of California, Inc License #00429177 Listed on: 06/11/2024

Exp Realty Of California, Inc

Last Buyer's Agent

Maria Duenas

Blue Ridge Real Estate License #01885691

Property Details

Property Type

  • Land

Lot Details

  • 1.47 Acre Lot
  • Barbed Wire
  • Chain Link Fence
  • Lot Sloped Up
  • Property is zoned r1

Horse Facilities and Amenities

  • Horses Allowed On Property

Community Details

  • No Home Owners Association
  • Bay East Association
  • Upper Valley Subdivision

Listing and Financial Details

  • Assessor Parcel Number 84c95598

Property Details

Property Type

Land

Lot Details

1.47 Acres

Listing Details

  • Property Sub Type: Unimproved Land
  • Prop. Type: Land
  • Horses: Yes
  • Lot Size Acres: 1.47
  • Subdivision Name: UPPER VALLEY
  • Directions: Seaview to Madison ave
  • ResoPropertyType: Land
  • Special Features: None

Exterior Features

  • Fencing: Barbed Wire, Chain Link
  • Lot Features: Horses Possible, Premium Lot, Sloped Up, Mostly Level

Utilities

  • Utilities: Sewer On Site, Water Connected, Gas TBD
  • Electricity On Property: No

Condo/Co-op/Association

  • Association Name: BAY EAST
  • Association: No

Schools

  • Senior High School District: Castro Valley (510) 537-3000

Lot Info

  • Zoning: r1
  • Lot Size Sq Ft: 64000
  • Parcel Number: 84c95598
  • ResoLotSizeUnits: Acres

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Closed on
May 23, 2019
Sold by
Bought by
Current Estimated Value
$1,323,503

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$575,000
Interest Rate
4.1%
Mortgage Type
New Conventional

Purchase Details

Closed on
May 21, 2019
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$575,000
Interest Rate
4.1%
Mortgage Type
New Conventional

Purchase Details

Closed on
Jul 1, 2011
Sold by
Bought by
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

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Average Value
Not Available
List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
-- Old Republic Title Company
$1,060,000 Old Republic Title Company
-- None Available
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Previous Owner $575,000
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
02/04/2025 02/04/25 Off Market $850,000 -- --
08/14/2024 08/14/24 Sold $850,000 0.0% $13 / Sq Ft
07/11/2024 07/11/24 Pending -- -- --
06/11/2024 06/11/24 For Sale $850,000 -- $13 / Sq Ft
Source: Bay East Association of REALTORS®

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $14,504 $1,214,844 $387,394 $827,450
2024 $14,504 $1,159,247 $347,774 $811,473
2023 $14,288 $1,136,520 $340,956 $795,564
2022 $14,028 $1,114,240 $334,272 $779,968
2021 $13,675 $1,092,393 $327,718 $764,675
2020 $13,366 $1,081,200 $324,360 $756,840
2019 $1,697 $87,916 $44,178 $43,738
2018 $1,646 $86,193 $43,312 $42,881
2017 $1,599 $84,502 $42,462 $42,040
2016 $1,520 $82,846 $41,630 $41,216
2015 $1,420 $81,601 $41,005 $40,596
2014 $1,375 $80,002 $40,201 $39,801
Source: Public Records

Agents Affiliated with this Home

  • Gregory Silva

    Seller's Agent in 2024

    Gregory Silva

    Exp Realty Of California, Inc

    (510) 889-1777

    10 in this area

    49 Total Sales

    Gregory Silva
    Section Image

  • M

    Buyer's Agent in 2024

    Maria Duenas

    Blue Ridge Real Estate

See All Agents

Map

Source: Bay East Association of REALTORS®

MLS Number: 41062838

Bay East Association of REALTORS®

APN: 084C-0955-009-07

California Alameda County Castro Valley 94546 Castro Valley Hills

17823 Madison Ave, Castro Valley, CA

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Bay East Association of REALTORS® Bay East ©2026. CCAR ©2026. bridgeMLS ©2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, or CCAR MLS, or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

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