Introducing 5039 Union Mine Dr., a beautifully updated 6-bedroom, 3-bathroom home nestled on a 9,610sqft corner lot in the serene Black Diamond Estates of Antioch. This spacious 3,715sqft, two-story residence boasts an open floor plan with high ceilings that enhance the living and dining areas, leading to an elegant kitchen featuring quartz countertops, a large island with breakfast bar, stainless steel appliances, and modern fixtures. The kitchen flows into the living room, complete with an updated fireplace and sliding doors to the expansive backyard. A convenient bedroom and bathroom are located on the main level, along with a large laundry room offering access to the 3-car garage. The updated flooring includes tile on the lower level and laminate upstairs, with tile in the bathrooms. Upstairs, five generously sized bedrooms await, including a spacious primary suite. The low-maintenance backyard provides ample space for customization and entertainment. Ideally located near Lone Tree Golf Course, Contra Reservoir & Regional Park, and Hansen Park for outdoor enjoyment
Sold for $832,500
$832,500
5039 Union Mine Dr, Antioch, CA 94531
6beds
3,715sqft
Single Family Residence
Built in 1997
9,583 Square Feet Lot
$819,600 Zestimate®
$224/sqft
$4,671 Estimated rent
Home value
$819,600
$738,000 - $910,000
$4,671/mo
Zestimate® history
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$5,298/mo
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Zillow last checked:
Listing updated:
Listed by:
Chris Strange DRE #01931011 408-910-4712,
Rise Group Real Estate
Bought with:
Alfrida King, DRE #01457847
Legacy Real Estate & Assoc.
Source: CCAR,MLS#: 41104888
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 3
- Full bathrooms: 3
Rooms
- Room types: 1 Bedroom, 1 Bath, Main Entry
Kitchen
- Features: Breakfast Bar, Breakfast Nook, Stone Counters, Dishwasher, Double Oven, Eat-in Kitchen, Disposal, Gas Range/Cooktop, Kitchen Island, Range/Oven Built-in, Refrigerator, Updated Kitchen
Heating
- Central
Cooling
- Central Air
Appliances
- Included: Dishwasher, Double Oven, Gas Range, Range, Refrigerator, Dryer, Washer
- Laundry: Laundry Room, Common Area
Features
- Breakfast Bar, Breakfast Nook, Updated Kitchen
- Flooring: Laminate, Tile
- Number of fireplaces: 1
- Fireplace features: Family Room, Gas Starter, See Remarks
Interior area
- Total structure area: 3,715
- Total interior livable area: 3,715 sqft
Property
Parking
- Total spaces: 3
- Parking features: Attached, Direct Access, Garage Faces Front, Garage Door Opener
- Attached garage spaces: 3
Features
- Levels: Two
- Stories: 2
- Pool features: None
- Fencing: Fenced
Lot
- Size: 9,583 Square Feet
- Features: Corner Lot, Level, Back Yard, Curb(s), Front Yard
Details
- Parcel number: 0754900595
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Contemporary
- Property subtype: Single Family Residence
Materials
- Stucco
- Roof: Tile
Condition
- Existing
- New construction: No
- Year built: 1997
Utilities & green energy
- Electric: Photovoltaics Third-Party Owned
- Utilities for property: Internet Available, Natural Gas Available
Community & HOA
Community
- Subdivision: Antioch
HOA
- Has HOA: No
Location
- Region: Antioch
Financial & listing details
- Price per square foot: $224/sqft
- Tax assessed value: $630,263
- Annual tax amount: $7,330
- Date on market: 7/15/2025
Price history
| Date | Event | Price |
|---|---|---|
| 10/6/2025 | Sold | $832,500-2.1%$224/sqft |
Source:  CCAR #41104888 Report a problem | ||
| 8/30/2025 | Pending sale | $850,000$229/sqft |
Source: CCAR #41104888 Report a problem | ||
| 7/16/2025 | Listed for sale | $850,000-5.5%$229/sqft |
Source: CCAR #41104888 Report a problem | ||
| 7/16/2025 | Listing removed | $899,000$242/sqft |
Source: CCAR #41099477 Report a problem | ||
| 5/30/2025 | Listed for sale | $899,000+59.1%$242/sqft |
Source:  bridgeMLS/CCAR/Bay East AOR #41099477 Report a problem | ||
| 5/8/2019 | Sold | $565,000+2.7%$152/sqft |
Source: bridgeMLS/CCAR/Bay East AOR #40858898 Report a problem | ||
| 4/10/2019 | Pending sale | $549,900$148/sqft |
Source: RICK FULLER INC. #40858898 Report a problem | ||
| 3/29/2019 | Listed for sale | $549,900+85.5%$148/sqft |
Source: RICK FULLER INC. #40858898 Report a problem | ||
| 5/29/1998 | Sold | $296,500$80/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $7,330 +2.3% | $630,263 +2% |
| 2024 | $7,168 +3.7% | $617,905 +2% |
| 2023 | $6,915 +1.6% | $605,790 +2% |
| 2022 | $6,806 +3% | $593,913 +2% |
| 2021 | $6,605 +0.8% | $582,269 +1% |
| 2020 | $6,551 +27.1% | $576,300 +31.5% |
| 2019 | $5,153 +3.9% | $438,279 +2% |
| 2018 | $4,960 +2% | $429,686 +2% |
| 2017 | $4,861 +2.4% | $421,262 +2% |
| 2016 | $4,749 -8.4% | $413,003 +1.5% |
| 2015 | $5,182 | $406,801 +2% |
| 2014 | $5,182 | $398,833 +23.7% |
| 2013 | -- | $322,500 |
| 2012 | -- | $322,500 -6.3% |
| 2011 | -- | $344,000 -9.2% |
| 2010 | -- | $378,764 -0.2% |
| 2009 | -- | $379,664 +2% |
| 2008 | -- | $372,221 +2% |
| 2007 | -- | $364,924 +2% |
| 2006 | -- | $357,769 +2% |
| 2005 | -- | $350,755 +2% |
| 2004 | -- | $343,878 +1.9% |
| 2003 | -- | $337,576 +2% |
| 2002 | -- | $330,958 +2% |
| 2001 | -- | $324,470 |
Find assessor info on the county website
Neighborhood: 94531
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Nearby schools
GreatSchools rating
- 5/10Muir (John) Elementary SchoolGrades: K-5Distance: 1.1 mi
- 3/10Dallas Ranch Middle SchoolGrades: 6-8Distance: 0.6 mi
- 5/10Deer Valley High SchoolGrades: 9-12Distance: 1.8 mi
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Estimated market value
$819,600
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Estimated market value
$819,600
- California
- Contra Costa County
- Antioch
- 94531
- 5039 Union Mine Dr
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