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

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.

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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

  • Aeysha Corio Real Estate Agent - Coldwell Banker

    Aeysha Corio

    Coldwell Banker

    (925) 431-6175

    20 Total Sales

    3 in Alhambra Hills

    $449K - $825K Price Range

    Aeysha Corio
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  • Cindi Hagley Real Estate Agent - Keller Williams Tri-Valley

    Cindi Hagley

    Keller Williams Tri-Valley

    (925) 396-8605

    28 Total Sales

    1 in Alhambra Hills

    $525,000 Price

    Cindi Hagley
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  • Matt Rubenstein Real Estate Agent - Compass

    Matt Rubenstein

    Compass

    (707) 749-5424

    78 Total Sales

    1 in Alhambra Hills

    $1,000,000 Price

    Matt Rubenstein
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  • Jayesh Karamchandani Real Estate Agent - Real Broker Technologies

    Jayesh Karamchandani

    Real Broker Technologies

    (209) 900-5939

    37 Total Sales

    1 in Alhambra Hills

    $989,750 Price

    Jayesh Karamchandani
     Section Image
  • Kelly Crawford Real Estate Agent - Vanguard Properties

    Kelly Crawford

    Vanguard Properties

    (925) 396-7158

    216 Total Sales

    4 in Alhambra Hills

    $449K - $1.7M Price Range

    Kelly Crawford
     Section Image
  • Jennifer Collins Real Estate Agent - Compass

    Jennifer Collins

    Compass

    (925) 396-8588

    89 Total Sales

    1 in Alhambra Hills

    $1,250,000 Price

    Jennifer Collins
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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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