NOT LISTED FOR SALE

1931 Grass Mountain Ct Antioch, CA 94531

Lone Tree Valley Neighborhood

Estimated Value: $689,000 - $821,714

4 Beds
3 Baths
2,599 Sq Ft
$284/Sq Ft Est. Value

Sale Details

Date Sold: April 30, 2021

Last sale price $680,000 $262 Per Sq Ft

Est. 9% increase in value since last sale

Current estimated payment $4,762 / mo

6 Days on Market

Highlights

  • In Ground Pool
  • Views of Mount Diablo
  • No HOA
  • RV or Boat Parking
  • Contemporary Architecture
  • Den

About This Home

As of April 2021

Fabulous Opportunity to update & make it your own. Needs Lots of TLC and Repairs. 4 Bedrooms + Office, 3 Bathrooms, Large Backyard & Pool. 3 Car Garage & Side Yard Access/RV parking. Open Kitchen/Family Room combination. 1 Bedroom/1 Bathroom on street level. Indoor Laundry Room with Washer and Dryer. Outside Shed. Great Opportunity in Desired Court Location and Neighborhood. SOLD in 'AS IS' condition.

Last Agent to Sell the Property

Sandra Gross

Keller Williams Realty License #00924378 Listed on: 04/01/2021

Keller Williams Realty

Last Buyer's Agent

OUT OF AREA OUT

OUT OF AREA - NON MEMBER License #88888888

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 Details

Home Type

  • Single Family

Year Built

  • Built in 1998

Lot Details

  • 10,800 Sq Ft Lot
  • Cul-De-Sac
  • Fenced
  • Rectangular Lot
  • Garden
  • Back Yard

Parking

  • 3 Car Attached Garage
  • Garage Door Opener
  • RV or Boat Parking

Property Views

  • Mount Diablo
  • Hills

Home Design

  • Contemporary Architecture
  • Slab Foundation
  • Stucco

Interior Spaces

  • 2-Story Property
  • Gas Fireplace
  • Family Room with Fireplace
  • Family Room Off Kitchen
  • Dining Area
  • Den
  • Library

Kitchen

  • Eat-In Kitchen
  • Breakfast Bar
  • Gas Range
  • Free-Standing Range
  • Microwave
  • Dishwasher
  • Tile Countertops

Flooring

  • Carpet
  • Laminate

Bedrooms and Bathrooms

  • 4 Bedrooms
  • 3 Full Bathrooms

Laundry

  • Dryer
  • Washer

Additional Features

  • In Ground Pool
  • Forced Air Heating and Cooling System

Community Details

  • No Home Owners Association
  • Contra Costa Association
  • Antioch Subdivision

Listing and Financial Details

  • Assessor Parcel Number 055350010

Home Details

Home Type

Single Family

Year Built

Built in 1998

Lot Details

10,800 Sq Ft Lot

Parking

3

Listing Details

  • Stories: 2
  • Year Built: 1998
  • Property Sub Type: Single Family Residence
  • Prop. Type: Residential
  • Lot Size Acres: 0.25
  • Subdivision Name: ANTIOCH
  • Directions: Lone Tree Way > Black Diamond > Badger Pass Way
  • Architectural Style: Contemporary
  • Carport Y N: No
  • Garage Yn: Yes
  • Unit Levels: Two Story
  • New Construction: No
  • ResoPropertyType: Residential
  • ResoBuildingAreaSource: PublicRecords
  • Special Features: VirtualTour

Interior Features

  • Flooring: Laminate, Carpet
  • Appliances: Dishwasher, Gas Range, Microwave, Free-Standing Range, Dryer, Washer
  • Full Bathrooms: 3
  • Total Bedrooms: 4
  • Fireplace Features: Family Room, Gas
  • Fireplaces: 1
  • Fireplace: Yes
  • Interior Amenities: Den, Dining Area, Kitchen/Family Combo, Library, Workshop, Breakfast Bar, Tile Counters, Eat-in Kitchen
  • Window Features: Window Coverings
  • Room Kitchen Features: Breakfast Bar, Counter - Tile, Dishwasher, Eat In Kitchen, Gas Range/Cooktop, Microwave, Range/Oven Free Standing

Exterior Features

  • Fencing: Fenced
  • Lot Features: Court, Cul-De-Sac, Premium Lot, Regular
  • Pool Features: In Ground
  • Pool Private: Yes
  • View: Hills, Mt Diablo
  • View: Yes
  • Construction Type: Stucco
  • Exterior Features: Back Yard, Garden/Play
  • Foundation Details: Slab
  • Property Condition: Existing

Garage/Parking

  • Garage Spaces: 3
  • Attached Garage: Yes
  • Covered Parking Spaces: 3
  • Parking Features: Attached, RV/Boat Parking, Side Yard Access, Garage Door Opener

Utilities

  • Heating: Forced Air
  • Cooling: Ceiling Fan(s), Central Air
  • Laundry Features: Dryer, Laundry Room, Washer
  • Cooling Y N: Yes
  • Heating Yn: Yes
  • Electric: No Solar
  • Sewer: Public Sewer

Condo/Co-op/Association

  • Association Name: CONTRA COSTA
  • Association: No

Schools

  • Senior High School District: Antioch (925) 779-7500

Lot Info

  • Lot Size Sq Ft: 10800
  • Parcel Number: 055350010
  • ResoLotSizeUnits: Acres

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
Apr 1, 2021
Closed on
Apr 26, 2021
Sold by
Bought by
Seller's Agent
Sandra Gross
Keller Williams Realty
Buyer's Agent
OUT OF AREA OUT
OUT OF AREA - NON MEMBER
List Price
$550,000
Sold Price
$680,000
Premium/Discount to List
$130,000
23.64%
Current Estimated Value
$738,929

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$58,929
Avg. Annual Appreciation
1.59%
Original Mortgage
$646,000
Outstanding Balance
$571,756
Interest Rate
3%
Mortgage Type
New Conventional
Estimated Equity
$167,173

Purchase Details

Closed on
Jan 16, 2014
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
$241,000
Interest Rate
4.25%
Mortgage Type
New Conventional

Purchase Details

Closed on
Aug 15, 2007
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
$260,000
Interest Rate
6.73%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Jun 2, 1998
Sold by
Bought by
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in Lone Tree Valley, CA

  • Dominic Santoni Real Estate Agent - Exp Realty of California Inc.

    Dominic Santoni

    Exp Realty of California Inc.

    (707) 392-3750

    54 Total Sales

    1 in Lone Tree Valley

    $1,095,000 Price

    Dominic Santoni
     Section Image
  • Alejandro Juarez Real Estate Agent - Luxe Realty Group

    Alejandro Juarez

    Luxe Realty Group

    (925) 369-7578

    25 Total Sales

    2 in Lone Tree Valley

    $610K - $650K Price Range

    Alejandro Juarez
     Section Image
  • Amarjit Singh Real Estate Agent - Keller Williams Realty

    Amarjit Singh

    Keller Williams Realty

    (209) 353-8974

    12 Total Sales

    1 in Lone Tree Valley

    $585,000 Price

    Amarjit Singh
     Section Image
  • Laura Zamora Real Estate Agent - eXp Realty of Northern CA, Inc

    Laura Zamora

    eXp Realty of Northern CA, Inc

    (925) 732-0109

    22 Total Sales

    2 in Lone Tree Valley

    $770K - $950K Price Range

    Laura Zamora
     Section Image
  • Jay Arana Real Estate Agent - Tierra Antigua Realty

    Jay Arana

    Tierra Antigua Realty

    (510) 800-9398

    60 Total Sales

    2 in Lone Tree Valley

    $550K - $700K Price Range

    Jay Arana
     Section Image
  • Vito LoGrasso Real Estate Agent - Bhhs Drysdale Properties

    Vito LoGrasso

    Bhhs Drysdale Properties

    (925) 940-1104

    23 Total Sales

    2 in Lone Tree Valley

    $630K - $933K Price Range

    Vito LoGrasso
     Section Image
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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
$680,000 Placer Title
-- None Available
$560,000 Old Republic Title Company
$251,500 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 $646,000
Previous Owner $241,000
Previous Owner $252,075
Previous Owner $260,000
Previous Owner $200,000
Previous Owner $280,000
Previous Owner $275,000
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 $680,000 -- --
04/30/2021 04/30/21 Sold $680,000 +23.6% $262 / Sq Ft
04/07/2021 04/07/21 Pending -- -- --
04/01/2021 04/01/21 For Sale $550,000 -- $212 / 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 $8,397 $750,771 $220,814 $529,957
2025 $8,397 $736,051 $216,485 $519,566
2024 $7,922 $721,620 $212,241 $509,379
2023 $7,922 $707,472 $208,080 $499,392
2022 $7,871 $700,807 $284,678 $416,129
2021 $6,714 $597,000 $242,511 $354,489
2019 $6,387 $561,000 $227,887 $333,113
2018 $6,023 $538,000 $218,544 $319,456
2017 $5,670 $504,500 $204,936 $299,564
2016 $4,993 $441,000 $179,141 $261,859
2015 $4,791 $386,500 $157,002 $229,498
2014 $5,495 $375,500 $152,534 $222,966
Source: Public Records

Agents Affiliated with this Home

  • Sandra Gross Real Estate Agent - Keller Williams Realty

    Seller's Agent in 2021

    Sandra Gross

    Keller Williams Realty

    (925) 595-1970

    86 Total Sales

    Sandra Gross
    Section Image

  • O

    Buyer's Agent in 2021

    OUT OF AREA OUT

    OUT OF AREA - NON MEMBER

See All Agents

Map

Source: Contra Costa Association of REALTORS®

MLS Number: 40943633

Contra Costa Association of REALTORS®

APN: 055-350-010-9

California Contra Costa County Antioch 94531 Lone Tree Valley

1931 Grass Mountain Ct, Antioch, CA

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Contra Costa Association of REALTORS® 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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