Lots of trees & privacy,completely fenced, nicely landscaped rear yard with gazebo & fountain,solar room with spa not included in sq ft,large open country kitchen,freshly painted interior,satelite dish & tractor to stay,close to New Jerusalem school & fire station.
Single-familyProperty Type
1987Year Built
1.5 acresLot Size
$494Est. Price/Sq.Ft.
2 car garageParking
Listed by Nancy Terpening•DRE #00380392• Coldwell Banker
Bought with Joan Fallavena•DRE #00594593• Fallavena & Willbanks
bridgeMLS, Bay East AOR, or Contra Costa AOR #11189312
Jul 3, 2003
Sold
$439,000
$281/sq ft
May 31, 2003
Listing Removed
—
May 24, 2003
Listed
$449,000
$288/sq ft
LOTS OF TREES & PRIVACY,COMPLETELY FENCED, NICELY LANDSCAPED REAR YARD WITH GAZEBO & FOUNTAIN,SOLAR ROOM WITH SPA NOT INCLUDED
Public Records
May 14, 1987
Sold
$166,000
$106/sq ft
Public Records
Apr 2, 1986
Sold
$165,000
$106/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$6,915 (+3.2%)
$290,031 + $382,130
$672,161
2024
$6,702 (+1.7%)
$284,345 + $374,638
$658,983
2023
$6,588 (+1.8%)
$278,770 + $367,293
$646,063
2022
$6,471 (+1.5%)
$273,304 + $360,092
$633,396
2021
$6,373 (+27.3%)
$267,946 + $353,032
$620,978
2020
$5,005 (−0.3%)
$262,693 + $346,110
$608,803
2019
$5,018 (+12.4%)
$200,000 + $275,000
$475,000
2018
$4,463 (+0.3%)
$200,000 + $275,000
$475,000
2017
$4,448 (+4.8%)
$160,000 + $260,000
$420,000
2016
$4,245 (+2.3%)
$160,000 + $260,000
$420,000
2015
$4,149 (+43.5%)
$150,000 + $250,000
$400,000
2014
$2,891 (+2.4%)
$100,000 + $165,000
$265,000
2013
$2,824 (−0.2%)
$100,000 + $165,000
$265,000
2012
$2,831 (−49.3%)
$97,000 + $160,000
$257,000
2011
$5,586 (+1.0%)
$97,000 + $160,050
$257,050
2010
$5,532
$221,946 + $292,425
$514,371
2009
$5,528 (+2.5%)
$220,288 + $290,240
$510,528
2008
$5,394
$220,812 + $290,931
$511,743
Tax history for 30790 S Koster Rd
Year
Property tax
Land + Additions
Assessment*
2025
$6,915 (+3.2%)
$290,031 + $382,130
$672,161
2024
$6,702 (+1.7%)
$284,345 + $374,638
$658,983
2023
$6,588 (+1.8%)
$278,770 + $367,293
$646,063
2022
$6,471 (+1.5%)
$273,304 + $360,092
$633,396
2021
$6,373 (+27.3%)
$267,946 + $353,032
$620,978
2020
$5,005 (−0.3%)
$262,693 + $346,110
$608,803
2019
$5,018 (+12.4%)
$200,000 + $275,000
$475,000
2018
$4,463 (+0.3%)
$200,000 + $275,000
$475,000
2017
$4,448 (+4.8%)
$160,000 + $260,000
$420,000
2016
$4,245 (+2.3%)
$160,000 + $260,000
$420,000
2015
$4,149 (+43.5%)
$150,000 + $250,000
$400,000
2014
$2,891 (+2.4%)
$100,000 + $165,000
$265,000
2013
$2,824 (−0.2%)
$100,000 + $165,000
$265,000
2012
$2,831 (−49.3%)
$97,000 + $160,000
$257,000
2011
$5,586 (+1.0%)
$97,000 + $160,050
$257,050
2010
$5,532
$221,946 + $292,425
$514,371
2009
$5,528 (+2.5%)
$220,288 + $290,240
$510,528
2008
$5,394
$220,812 + $290,931
$511,743
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Beds
3
Baths
2
Stories
1
Lot width
—
Lot depth
—
Lot size
1.5 Acres
Year renovated
—
Sq. Ft.
1,560
Year built
1987
Style
Vacant Land
County
San Joaquin County
APN
25527046
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 6, 2026.
AG-40
General Agriculture Zone
The General Agriculture Zone is established to preserve agricultural lands for the continuation of commercial agricultural enterprises. This zone implements the General Agriculture land use designation of the General Plan
Permitted uses
Include but are not limited to:
Garden center
Housing-Single unit
Housing-Senior
Housing-Other
Infrastructure
Agriculture-Cropland
Property details
Parking
Parking & Garage Information
Garage Spaces: 2
Parking Features: Attached
Interior
Bathroom Information
# of Bathrooms (Full): 2
Other Bathroom Features: Tub w/Shower Over
Bedroom Information
# of Bedrooms (Total): 3
Heating & Cooling
Cooling: Central
Heating: Central
Interior Features
Appliances: Built-In Electric Range, Dishwasher, Disposal
Fireplaces Total: 1
Fireplace Features: Insert
Flooring: Carpet, Tile
Laundry Features: In Garage
Window Features: Dual Pane Partial
Room Information
Room Type: Baths Other, Master Bedroom, Sun Room
Dining Room Features: Formal Area, Space in Kitchen
Exterior
Exterior Features
Allows Horses: No
Roof: Composition
Pool Information
Has Private Pool: No
Has Spa: No
Property Information
Property Type: Residential
Property Sub Type: Single Family Residence
Subtype Description: Detached, Ranchette/Country
Year Built: 1,987
Lot Information
Lot Features: Manual Sprinkler F&R
Lot Size Square Feet: 65,340
Lot Size Acres: 1.5
Lot Size Dimensions: unknown
Other Structures: Gazebo
Utilities
Utility Information
Utilities: Dish Antenna, Propane
Electric: 220 Volts
Sewer: Septic System
Water Source: Well
Location
HOA Information
Association YN: No
School Information
School District County: San Joaquin
High School District: Tracy Unified
Location Information
Postal Code Plus 4: 8802
Postal Code: 95304
County Or Parish: San Joaquin
CrossStreet: Durham Ferry
Directions: Chrisman Rd south to Durham Ferry (left) to Koster Rd (left) go 1/2 mi property on left side
State Or Province: CA
Street Dir Prefix: S
Street Number Numeric: 30790
Unparsed Address: 30790 S Koster Rd, Tracy, CA 95304-8802
Community Information
Senior Community YN: No
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,560
Stories: 1.0
Lot Size: 1.5 acres
Style: Vacant Land
Year Built: 1987
Year Renovated: —
County: San Joaquin County
APN: 25527046
Home facts updated by county records on Aug 6, 2026
Other
Selling Agent
Buyer Agent Full Name: Joan Fallavena
Around this home
Schools
New Jerusalem School
Charter 1-8 • Assigned • 0.4mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
5/10 Fire Factor
3% chance of being in a wildfire in next 30 years
6/10 Heat Factor
7 days above 102° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
24 unhealthy days expected this year, 26 days in 30 years
Provided by First Street
Historical weather
Tracy, CA • 95304
Average low and high temperatures (°F)
59
40
64
45
72
50
74
51
82
56
90
59
90
59
94
62
89
61
79
56
64
48
55
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 12.8 hours in
June and 4.6 hours in December, placing it above the
U.S. average for solar exposure.
12.8 hrs
4.6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$733,000 – $887,000
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