$650,000
SOLD JUL 18, 2025

31145 S Koster Rd Tracy, CA 95304

7 Beds
4 Baths
2,692 Sq Ft
1 Acres

Recently Sold

$241 Per Sq Ft

27% Below List Price

63 Days on Market

Highlights

  • Solar Power System
  • No HOA
  • Forced Air Heating and Cooling System
  • Corner Lot
  • 2 Car Attached Garage
  • Water Softener

About This Home

As of July 2025

Grand 7-Bedroom, 4 bathroom Estate on Expansive 1-Acre Corner Lot Presenting an exceptional opportunity to own a spacious residence. This impressive home offers a substantial layout ideal for multigenerational living, remote work, or entertaining on a grand scale. Recent upgrades include modern electric panels, electric car charger, water heater, AC/heater, ensuring the home is well-equipped for today’s demands and future enhancements. The septic system has been recently cleaned and the expansive grounds offer endless possibilities—from adding a pool or guest house to creating a serene outdoor retreat. Located in a desirable area walkable to excellent charter schools, Jerusalem Charter (K–8) & Delta Charter (K–12). This property combines comfort, flexibility, and long-term value in one remarkable package.

Last Agent to Sell the Property

Hector Hernandez

Intero Real Estate Services License #01472758 Listed on: 04/10/2025

Intero Real Estate Services

Co-Listed By

Maricruz Salas

Intero Real Estate Services License #02160698

Last Buyer's Agent

Ling Zhang

CalCity Investments, Inc License #01937432

Home Details

Home Type

  • Single Family

Year Built

  • Built in 1949

Lot Details

  • 1 Acre Lot
  • Corner Lot

Parking

  • 2 Car Attached Garage

Home Design

  • Shingle Roof
  • Stucco

Interior Spaces

  • 1-Story Property
  • Electric Fireplace
  • Laminate Flooring

Kitchen

  • Electric Cooktop
  • Dishwasher

Bedrooms and Bathrooms

  • 7 Bedrooms
  • 4 Full Bathrooms

Laundry

  • 220 Volts In Laundry
  • Washer and Dryer Hookup

Eco-Friendly Details

  • Solar Power System
  • Solar owned by a third party

Utilities

  • Forced Air Heating and Cooling System
  • Electric Water Heater
  • Water Softener

Community Details

  • No Home Owners Association
  • Tracy Gardens Subdivision

Listing and Financial Details

  • Assessor Parcel Number 255310150000

Home Details

Home Type

Single Family

Year Built

Built in 1949

Lot Details

0

Parking

2

Listing Details

  • Stories: 1
  • Year Built: 1949
  • Property Sub Type: Detached
  • Prop. Type: Residential
  • Co List Office Mls Id: SWRR01
  • Subdivision Name: Tracy Gardens
  • Directions: Hwy 33 to W Durham Ferry Rd to S Koster Rd
  • Architectural Style: Ranch
  • Garage Yn: Yes
  • Unit Levels: One Story
  • New Construction: No
  • Power Production Type: Photovoltaics
  • remarks11: Open House Saturday 1pm to 6pm & Sunday 1pm to 4pm. Easy to show, please call/text LA for CBS code. Offers as they come. Solar System is Leased, buyer to assume. Please follow the link below for all property disclosures available. https://app.disclosures.io/link/31145-S-Koster-Road-jqkb3yr3
  • remarks22: Hector Hernandez - 510-858-8484 - Grand 7-Bedroom, 4 bathroom Estate on Expansive 1-Acre Corner LotPresenting an exceptional opportunity to own a spacious residence. This impressive home offers a substantial layout ideal for multigenerational living, remote work, or entertaining on a grand scale. Recent upgrades include modern electric panels, electric car charger, water heater, AC/heater, ensuring the home is well-equipped for today’s demands and future enhancements. The septic system has been recently cleaned and the expansive grounds offer endless possibilities—from adding a pool or guest house to creating a serene outdoor retreat. Located in a desirable area walkable to excellent charter schools, Jerusalem Charter (K–8) & Delta Charter (K–12). This property combines comfort, flexibility, and long-term value in one remarkable package.
  • Special Features: None

Interior Features

  • Flooring: Laminate
  • Appliances: Dishwasher, Electric Range, Electric Water Heater, Water Softener
  • Full Bathrooms: 4
  • Total Bedrooms: 7
  • Fireplace Features: Electric
  • Fireplaces: 1
  • Fireplace: Yes
  • Room Kitchen Features: Stone Counters, Dishwasher, Electric Range/Cooktop, Disposal

Exterior Features

  • Roof: Shingle
  • Lot Features: Corner Lot, Level
  • Pool Features: None
  • Pool Private: No
  • Construction Type: Stucco
  • Property Condition: Existing

Garage/Parking

  • Garage Spaces: 2
  • Parking Features: Attached

Utilities

  • Heating: Forced Air
  • Cooling: Central Air
  • Laundry Features: 220 Volt Outlet, Hookups Only, Laundry Room, Electric
  • Cooling Y N: Yes
  • Heating Yn: Yes
  • Electric: Photovoltaics Third-Party Owned

Condo/Co-op/Association

  • Association: No

Lot Info

  • Lot Size Sq Ft: 43560
  • Parcel Number: 255310150000

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
Apr 10, 2025
Closed on
Jul 10, 2025
Sold by
Soto Carlos A Cortez
Bought by
Soto Maria Guadalupe Ri and Avalos Francisco Javier
Seller's Agent
Hector Hernandez
Intero Real Estate Services
Buyer's Agent
Ling Zhang
CalCity Investments, Inc
List Price
$888,888
Sold Price
$650,000
Premium/Discount to List
-$238,888
-26.87%
Views
18
Current Estimated Value
$709,316

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$59,316
Avg. Annual Appreciation
21.95%
Original Mortgage
$500,000
Outstanding Balance
$500,000
Interest Rate
6.85%
Mortgage Type
New Conventional
Estimated Equity
$209,316
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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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

Date Type Sale Price Title Company
Grant Deed $650,000 Chicago Title
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Open $500,000 New Conventional
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft Prior Sale
07/18/2025 07/18/25 Sold $650,000 -26.9% $241 / Sq Ft
06/12/2025 06/12/25 Pending -- -- --
04/10/2025 04/10/25 For Sale $888,888 +143.5% $330 / Sq Ft
07/31/2015 07/31/15 Sold $365,000 +1.4% $260 / Sq Ft View Prior Sale
05/21/2015 05/21/15 Pending -- -- --
04/23/2015 04/23/15 For Sale $359,950 -- $256 / Sq Ft
Source: Bay East Association of REALTORS®

Tax History Compared to Growth

Source: Public Records

Tax History

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 $4,860 $457,413 $127,661 $329,752
2024 $4,711 $448,445 $125,158 $323,287
2023 $4,821 $439,653 $122,704 $316,949
2022 $4,551 $431,034 $120,299 $310,735
2021 $4,483 $422,584 $117,941 $304,643
2020 $4,436 $418,252 $116,732 $301,520
2019 $4,390 $411,746 $114,444 $297,302
2018 $7,307 $391,746 $114,444 $277,302
2017 $3,975 $372,300 $112,200 $260,100
2016 $3,903 $365,000 $110,000 $255,000
Source: Public Records

Agents Affiliated with this Home

  • Hector Hernandez

    Seller's Agent in 2025

    Hector Hernandez

    Intero Real Estate Services

    (510) 858-8484

    41 Total Sales

    Hector Hernandez
    Section Image
  • Maricruz Salas

    Seller Co-Listing Agent in 2025

    Maricruz Salas

    Intero Real Estate Services

    (510) 759-6132

    22 Total Sales

    Maricruz Salas
    Section Image

  • L

    Buyer's Agent in 2025

    Ling Zhang

    CalCity Investments, Inc

  • Eric Boehm

    Seller's Agent in 2015

    Eric Boehm

    Boehm & Associates

    (209) 833-3333

    44 Total Sales

    Eric Boehm
    Section Image
  • Mario Espinoza

    Buyer's Agent in 2015

    Mario Espinoza

    KW Central Valley

    (209) 631-3189

    19 Total Sales

    Mario Espinoza
    Section Image
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Map

Source: Bay East Association of REALTORS®

MLS Number: 41092826

Bay East Association of REALTORS®

APN: 255-310-15

California San Joaquin County Tracy 95304

31145 S Koster Rd, Tracy, CA

Sold

Detached

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