NOT LISTED FOR SALE

1931 Grass Mountain Ct Antioch, CA 94531

Lone Tree Valley Neighborhood

Estimated Value: $738,556

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 $4,901 / mo

6 Days on Market

Highlights

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

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
Collateral Analytics

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Average Value
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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
  • Premium 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
  • Ceiling Fan
  • 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

  • Laundry Room
  • 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
  • MLS Status: Sold
  • Standard Status: Closed
  • 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
Morescalchi Giulio
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
$738,556

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$58,556
Avg. Annual Appreciation
1.54%
Original Mortgage
$646,000
Outstanding Balance
$570,462
Interest Rate
3%
Mortgage Type
New Conventional
Estimated Equity
$168,094

Purchase Details

Closed on
Jan 16, 2014
Sold by
Morescalchi Sergio F and Morescalchi Karen
Bought by
Morescalchi Sergio F

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
Jennings Daniel H and Jennings Dawn M
Bought by
Morescalchi Sergio F and Morescalchi Karen

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
Black Diamond Knolls Ltd
Bought by
Jennings Daniel H and Jennings Dawn M
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

  • Teresa Rollins Real Estate Agent - Christopher D. Rollins, Broker

    Teresa Rollins

    Christopher D. Rollins, Broker

    (707) 633-2645

    135 Total Sales

    1 in Lone Tree Valley

    $599,000 Price

    Teresa Rollins
     Section Image
  • Sharmaine Capelli Real Estate Agent - Compass

    Sharmaine Capelli

    Compass

    (341) 222-1905

    68 Total Sales

    1 in Lone Tree Valley

    $640,000 Price

    Sharmaine Capelli
     Section Image
  • Mysti Matthews Real Estate Agent - Winning Results Realty

    Mysti Matthews

    Winning Results Realty

    (925) 326-2954

    59 Total Sales

    3 in Lone Tree Valley

    $575K - $925K Price Range

    Mysti Matthews
     Section Image
  • Kriss Miranda Real Estate Agent - Century 21 Masters

    Kriss Miranda

    Century 21 Masters

    (628) 241-0742

    5 Total Sales

    1 in Lone Tree Valley

    $680,000 Price

    Kriss Miranda
     Section Image
  • Chin Fong Real Estate Agent - Cornerstone Realty and Mortgage

    Chin Fong

    Cornerstone Realty and Mortgage

    (510) 939-7684

    135 Total Sales

    5 in Lone Tree Valley

    $660K - $690K Price Range

    Chin Fong
     Section Image
  • Alex (Li) Hong Liang Real Estate Agent - Bay Home Investments&loans

    Alex (Li) Hong Liang

    Bay Home Investments&loans

    (510) 544-6957

    29 Total Sales

    3 in Lone Tree Valley

    $630K - $770K Price Range

    Alex (Li) Hong Liang
     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
Morescalchi Sergio F -- None Available
Morescalchi Sergio F $560,000 Old Republic Title Company
Jennings Daniel H $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 Morescalchi Sergio F $241,000
Previous Owner Morescalchi Sergio F $252,075
Previous Owner Morescalchi Sergio F $260,000
Previous Owner Jennings Daniel H $200,000
Previous Owner Jennings Daniel H $280,000
Previous Owner Jennings Daniel H $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

    91 Total Sales

    Sandra Gross
    Section Image

  • OO

    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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