NOT LISTED FOR SALE

121 Mcmahon Ct Martinez, CA 94553

Alhambra Hills Neighborhood

Estimated Value: $1,245,754 - $1,585,000

4 Beds
3 Baths
2,780 Sq Ft
$510/Sq Ft Est. Value

About This Home

This home is located at 121 Mcmahon Ct, Martinez, CA 94553 and is currently estimated at $1,418,439, approximately $510 per square foot. 121 Mcmahon Ct is a home located in Contra Costa County with nearby schools including John Swett Elementary School, Martinez Junior High School, and Alhambra Senior High School.

Range of Values:

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Value Increase
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Percent Increase
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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.

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ICE

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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.

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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.

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Average Value
Not Available
List Price
Sold Price
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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
Nov 14, 2025
Sold by
Bought by
Current Estimated Value
$1,418,439

Purchase Details

Closed on
Sep 18, 2015
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
$318,708
Interest Rate
3.89%
Mortgage Type
VA

Purchase Details

Closed on
Mar 2, 2005
Sold by
Bought by

Purchase Details

Closed on
Apr 1, 2003
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
$450,000
Interest Rate
5.92%
Mortgage Type
Stand Alone First
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in Alhambra Hills, CA

  • Flavio Amaral Real Estate Agent - Re/max Accord

    Flavio Amaral

    Re/max Accord

    (510) 851-9915

    84 Total Sales

    1 in Alhambra Hills

    $875,000 Price

    Flavio Amaral
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  • Katie Haynes Real Estate Agent - EXP Realty

    Katie Haynes

    EXP Realty

    (925) 940-9859

    82 Total Sales

    1 in Alhambra Hills

    $470,000 Price

    Katie Haynes
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  • Laura Wucher Real Estate Agent - Christie's Intl RE Sereno

    Laura Wucher

    Christie's Intl RE Sereno

    (925) 326-6626

    175 Total Sales

    67 in Alhambra Hills

    $360K - $2M Price Range

    Laura Wucher
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  • Kat Sellis Real Estate Agent - Real Broker

    Kat Sellis

    Real Broker

    (925) 940-8695

    88 Total Sales

    1 in Alhambra Hills

    $1,274,000 Price

    Kat Sellis
     Section Image
  • Meghan Diehl Real Estate Agent - Keller Williams Realty

    Meghan Diehl

    Keller Williams Realty

    (925) 940-7309

    37 Total Sales

    2 in Alhambra Hills

    $1.1M - $1.2M Price Range

    Meghan Diehl
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  • Tonya Colton Real Estate Agent - Notable Real Estate

    Tonya Colton

    Notable Real Estate

    (925) 396-4568

    76 Total Sales

    1 in Alhambra Hills

    $1,036,000 Price

    Tonya Colton
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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
-- First American Title Company
$312,000 First American Title Company
-- First American Title Company
-- American Title Co
$712,000 Old Republic Title
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 $318,708
Previous Owner $450,000
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 $11,608 $839,185 $362,238 $476,947
2025 $11,608 $822,732 $355,136 $467,596
2024 $10,912 $806,601 $348,173 $458,428
2023 $10,912 $790,787 $341,347 $449,440
2022 $10,699 $775,282 $334,654 $440,628
2021 $10,447 $760,082 $328,093 $431,989
2019 $10,185 $737,539 $318,362 $419,177
2018 $9,884 $723,078 $312,120 $410,958
2017 $9,753 $708,900 $306,000 $402,900
2016 $9,116 $695,000 $300,000 $395,000
2015 $9,768 $744,000 $409,201 $334,799
2014 $9,768 $744,000 $409,200 $334,800
Source: Public Records

Map

California Contra Costa County Martinez 94553 Alhambra Hills

121 Mcmahon Ct, Martinez, CA

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