Seller's Agent in 2023
Hollie Guillory
The List Group
(925) 382-8729
3 in this area
42 Total Sales
5017 Union Mine Dr Antioch, CA 94531
Lone Tree Valley NeighborhoodEstimated Value: $713,000 - $810,318
4
Beds
3
Baths
2,740
Sq Ft
$280/Sq Ft
Est. Value
Highlights
- In Ground Pool
- Private Lot
- No HOA
- Contemporary Architecture
- Stone Countertops
- 3 Car Attached Garage
About This Home
As of March 2023Looking for a large home with a Pool? This Fantastic home on a large lot featuring a pool and spa is located in the desirable Black Diamond Canyon. The home has 4 bedrooms and three full baths with over 2700 sf of living space on a 8,250 sf lot with a 3 car garage. One bedroom and full bath located on the first floor. The dramatic foyer leads to the spacious formal family room and dining area with vaulted ceilings. The large open kitchen has granite countertops, stainless steel appliances including a gas range, plenty of storage cabinets and an island. The informal eating area and large family room with fireplace are conveniently located off the kitchen providing an open concept perfect for large gatherings and casual living. The primary suite features a walk-in closet, a second extra deep closet, large en-suite bathroom with soaking tub and separate shower. The three additional bedrooms are all generously sized. Upgrades include new exterior paint, new fences, new furnace and AC unit and new side yard concrete. The amazing backyard features a sparkling pool with an extra large spa, space to entertain and plenty of space to play. Location is everything and if you enjoy hiking, biking, fishing, golfing or just relaxing in your own private backyard oasis, you won't be disappointed.
Last Agent to Sell the Property
The List Group License #01326295 Listed on: 02/10/2023
Home Details
Home Type
- Single Family
Year Built
- Built in 1997
Lot Details
- 8,250 Sq Ft Lot
- Landscaped
- Private Lot
- Rectangular Lot
- Garden
- Back Yard Fenced and Front Yard
Parking
- 3 Car Attached Garage
- Garage Door Opener
Home Design
- Contemporary Architecture
- Slab Foundation
- Stucco
Interior Spaces
- 2-Story Property
- Fireplace With Gas Starter
- Family Room with Fireplace
- Dining Area
Kitchen
- Built-In Oven
- Gas Range
- Microwave
- Dishwasher
- Kitchen Island
- Stone Countertops
Flooring
- Carpet
- Linoleum
- Tile
Bedrooms and Bathrooms
- 4 Bedrooms
- 3 Full Bathrooms
Pool
- In Ground Pool
- Gunite Pool
- Spa
Utilities
- Forced Air Heating and Cooling System
Listing and Financial Details
- Assessor Parcel Number 075490028
Community Details
Overview
- No Home Owners Association
- Contra Costa Association
- Black Diamond Cn Subdivision
Recreation
- Community Pool or Spa Combo
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
Listed on
Feb 10, 2023
Closed on
Mar 14, 2023
Sold by
Bought by
Seller's Agent
Hollie Guillory
The List Group
Buyer's Agent
Melissa Ahern
Wr Properties
List Price
$749,950
Sold Price
$750,000
Premium/Discount to List
$50
0.007%
Views
38
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$18,080
Avg. Annual Appreciation
0.71%
Original Mortgage
$450,000
Interest Rate
0.0609%
Mortgage Type
New Conventional
Purchase Details
Closed on
Apr 21, 2005
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
$525,000
Interest Rate
0.0587%
Mortgage Type
Stand Alone First
Purchase Details
Closed on
Sep 17, 2004
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
$400,000
Interest Rate
0.0137%
Mortgage Type
Purchase Money Mortgage
Purchase Details
Closed on
Sep 22, 1997
Sold by
Bought by
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Home Values in the Area
Average Home Value in this Area
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 |
|---|---|---|---|
| $750,000 | First American Title | ||
| $700,000 | California Title Co Northern | ||
| $534,000 | First American Title | ||
| $235,000 | Old Republic Title Company |
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 |
|---|---|---|---|
| Open | $875,000 | ||
| Closed | $450,000 | ||
| Previous Owner | $525,000 | ||
| Previous Owner | $400,000 | ||
| Previous Owner | $197,225 | ||
| Previous Owner | $198,400 | ||
| Previous Owner | $208,000 |
Source: Public Records
Property 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 | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 02/04/2025 02/04/25 | Off Market | $750,000 | -- | -- |
| 03/20/2023 03/20/23 | Sold | $750,000 | 0.0% | $274 / Sq Ft |
| 02/16/2023 02/16/23 | Pending | -- | -- | -- |
| 02/10/2023 02/10/23 | For Sale | $749,950 | -- | $274 / Sq Ft |
Source: Contra Costa Association of REALTORS®
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 | $8,906 | $795,905 | $191,017 | $604,888 |
| 2025 | $8,906 | $780,300 | $187,272 | $593,028 |
| 2024 | $8,337 | $765,000 | $183,600 | $581,400 |
| 2023 | $8,337 | $750,000 | $298,000 | $452,000 |
| 2022 | $8,770 | $790,000 | $313,932 | $476,068 |
| 2021 | $7,171 | $644,000 | $255,914 | $388,086 |
| 2019 | $6,621 | $586,000 | $232,866 | $353,134 |
| 2018 | $6,447 | $582,000 | $231,277 | $350,723 |
| 2017 | $5,818 | $521,500 | $207,235 | $314,265 |
| 2016 | $5,223 | $466,000 | $185,181 | $280,819 |
| 2015 | $5,291 | $437,500 | $173,855 | $263,645 |
| 2014 | $5,353 | $422,000 | $167,696 | $254,304 |
Source: Public Records
Agents Affiliated with this Home
-
Hollie Guillory
-
Melissa Ahern
Buyer's Agent in 2023
Melissa Ahern
Wr Properties
(510) 381-1032
3 in this area
32 Total Sales
Map
Source: Contra Costa Association of REALTORS®
MLS Number: 41018992
APN: 075-490-028-0
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Bay East ©2026. BridgeMLS ©2026, CCAR ©2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, BridgeMLS or CCAR MLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
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