NOT LISTED FOR SALE

1515 Castro St Martinez, CA 94553

Downtown Martinez Neighborhood

Estimated Value: $584,000 - $669,000

2 Beds
1 Bath
940 Sq Ft
$657/Sq Ft Est. Value

About This Home

This home is located at 1515 Castro St, Martinez, CA 94553 and is currently estimated at $617,840, approximately $657 per square foot. 1515 Castro St is a home located in Contra Costa County with nearby schools including John Muir Elementary School, Martinez Junior High School, and Alhambra Senior High School.

Range of Values:

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

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

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
Apr 16, 2026
Sold by
Sharman Michelle
Bought by
Current Estimated Value
$614,806

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$274,000
Outstanding Balance
$272,874
Interest Rate
6.46%
Mortgage Type
New Conventional
Estimated Equity
$344,966

Purchase Details

Closed on
Jun 29, 2017
Sold by
Hampton Bonnie and Wilson Bonnie
Bought by
Sharman Michelle N

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$335,000
Interest Rate
3.95%
Mortgage Type
New Conventional

Purchase Details

Closed on
Feb 4, 2011
Sold by
Lorenzo Rupert R and Ortiz Joann
Bought by
Wilson Bonnie

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$140,000
Interest Rate
4.84%
Mortgage Type
New Conventional

Purchase Details

Closed on
Jul 19, 1995
Sold by
Medina Brigie
Bought by
Medina Brigie
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in Downtown Martinez, CA

  • Kelly Crawford Real Estate Agent - Vanguard Properties

    Kelly Crawford

    Vanguard Properties

    (925) 396-7158

    216 Total Sales

    2 in Downtown Martinez

    $705K - $805K Price Range

    Kelly Crawford
     Section Image
  • Tim Steffen Real Estate Agent - Better Homes Realty

    Tim Steffen

    Better Homes Realty

    (925) 940-6796

    32 Total Sales

    1 in Downtown Martinez

    $852,500 Price

    Tim Steffen
     Section Image
  • Pippin Dew Real Estate Agent - RE/MAX Gold

    Pippin Dew

    Responds Quickly

    RE/MAX Gold

    (925) 940-3976

    84 Total Sales

    1 in Downtown Martinez

    $660,000 Price

    Pippin Dew
     Section Image
  • David Earley Real Estate Agent - Compass

    David Earley

    Compass

    (510) 345-1483

    128 Total Sales

    1 in Downtown Martinez

    $730,000 Price

    David Earley
     Section Image
  • Meghan Diehl Real Estate Agent - Keller Williams Realty

    Meghan Diehl

    Keller Williams Realty

    (925) 940-7309

    36 Total Sales

    2 in Downtown Martinez

    $630K - $849K Price Range

    Meghan Diehl
     Section Image
  • Diego Herra Real Estate Agent - Realty ONE Group Zoom

    Diego Herra

    Realty ONE Group Zoom

    (209) 699-8106

    206 Total Sales

    2 in Downtown Martinez

    $420K - $740K Price Range

    Diego Herra
     Section Image
See All Agents

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
-- None Listed On Document
Sharman Michelle N $485,000 Ort Orinda
Wilson Bonnie $175,000 First American Title Company
Medina Brigie -- --
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
Open $274,000
Previous Owner Sharman Michelle N $269,260
Previous Owner Sharman Michelle N $335,000
Previous Owner Wilson Bonnie $140,000
Source: Public Records

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
2026 $7,357 $562,879 $446,823 $116,056
2025 $7,357 $551,843 $438,062 $113,781
2024 $6,907 $541,023 $429,473 $111,550
2023 $6,907 $530,415 $421,052 $109,363
2022 $6,794 $520,016 $412,797 $107,219
2021 $6,615 $509,820 $404,703 $105,117
2019 $6,419 $494,700 $392,700 $102,000
2018 $6,226 $485,000 $385,000 $100,000
2017 $2,815 $193,181 $110,389 $82,792
2016 $2,623 $189,394 $108,225 $81,169
2015 $2,579 $186,550 $106,600 $79,950
2014 $2,522 $182,896 $104,512 $78,384
Source: Public Records

Map

California Contra Costa County Martinez 94553 Downtown Martinez

1515 Castro St, Martinez, CA

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Nearby Homes
Your Personal Tour Guide

Ask me questions while you tour the home.