NOT LISTED FOR SALE

409 Boulder Dr Antioch, CA 94509

Deer Valley Neighborhood

Estimated Value: $632,000 - $714,000

4 Beds
2.5 Baths
2,152 Sq Ft
$306/Sq Ft Est. Value

Sale Details

Date Sold: July 2, 2020

Last sale price $570,000 $265 Per Sq Ft

Est. 16% increase in value since last sale

Current estimated payment $4,170 / mo

12 Days on Market

Highlights

  • Updated Kitchen
  • Stone Countertops
  • Breakfast Area or Nook
  • Traditional Architecture
  • No HOA
  • Cooling Available

About This Home

As of July 2020

This home is a MUST SEE with breathtaking curb appeal, a peaceful rear yard and magnificent updates that was done w/great precision and detail! As you enter, you will see vaulted ceilings in the formal dining/living rm combo. As you walk through, you will find new flooring/baseboards thru-out and bright/airy windows w/shutters. The gourmet kitchen is updated w/gorgeous white cabinets, subway tile backsplash, granite counter tops, and stainless-steel appliances. The family rm features a stone fp w/a rustic wood mantle. All of the baths are luxuriously updated, as well as all of the light/plumbing fixtures. There is new carpet in the beds, canned lights thu-out, and all closets have custom built shelving. Fresh and appealing int/ext paint. The front/rear yards are professionally landscaped and low-maintenance, designed w/nearly $100k invested in it! The rear yard makes you feel like you are in the mtns w/amazing views and privacy from the redwoods. It's peaceful, relaxing& move-in ready.

Last Agent to Sell the Property

Stacy Lahn

Ardent Realty & Associates License #01482455 Listed on: 05/21/2020

Last Buyer's Agent

Angela Franco

License #01898926

Home Details

Home Type

  • Single Family

Year Built

  • Built in 1986

Lot Details

  • 7,812 Sq Ft Lot

Parking

  • 2 Car Garage

Home Design

  • Traditional Architecture
  • Brick Exterior Construction
  • Composition Shingle Roof
  • Wood Siding

Interior Spaces

  • 2-Story Property
  • Wood Burning Fireplace
  • Family Room with Fireplace
  • Washer and Dryer Hookup

Kitchen

  • Updated Kitchen
  • Breakfast Area or Nook
  • Breakfast Bar
  • Gas Range
  • Microwave
  • Dishwasher
  • Stone Countertops
  • Disposal

Flooring

  • Carpet
  • Vinyl

Bedrooms and Bathrooms

  • 4 Bedrooms

Utilities

  • Cooling Available
  • Forced Air Heating System
  • 220 Volts in Kitchen

Community Details

  • No Home Owners Association
  • Antioch Subdivision

Listing and Financial Details

  • Assessor Parcel Number 0722320017

Home Details

Home Type

Single Family

Year Built

Built in 1986

Lot Details

7,812 Sq Ft Lot

Parking

2

Listing Details

  • Stories: 2
  • Year Built: 1986
  • Property Sub Type: Detached
  • Prop. Type: Residential
  • Subdivision Name: Antioch
  • Directions: Lone Tree Way, Ridgerock Dr, Boulder Dr
  • Architectural Style: Traditional
  • Garage Yn: Yes
  • Unit Levels: Two Story
  • New Construction: No
  • Special Features: VirtualTour

Interior Features

  • Flooring: Vinyl, Carpet
  • Appliances: Dishwasher, Gas Range, Microwave, Refrigerator
  • Full Bathrooms: 2
  • Total Bedrooms: 4
  • Fireplace Features: Family Room, Wood Burning
  • Fireplaces: 1
  • Fireplace: Yes
  • Window Features: Window Coverings
  • Room Kitchen Features: 220 Volt Outlet, Breakfast Bar, Breakfast Nook, Counter - Stone, Dishwasher, Garbage Disposal, Gas Range/Cooktop, Microwave, Refrigerator, Updated Kitchen

Exterior Features

  • Roof: Composition Shingles
  • Lot Features: Premium Lot
  • Pool Features: None
  • Pool Private: No
  • Construction Type: Brick, Wood Siding
  • Property Condition: Existing

Garage/Parking

  • Garage Spaces: 2
  • Parking Features: Side Yard Access

Utilities

  • Heating: Forced Air
  • Cooling: Ceiling Fan(s)
  • Laundry Features: Hookups Only
  • Cooling Y N: Yes
  • Heating Yn: Yes
  • Electric: No Solar, 220 Volts in Kitchen

Condo/Co-op/Association

  • Association: No

Lot Info

  • Lot Size Sq Ft: 7812
  • Parcel Number: 0722320017

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

Closed on
May 20, 2026
Sold by
Bought by
Current Estimated Value
$658,696

Purchase Details

Listed on
May 21, 2020
Closed on
Jun 23, 2020
Sold by
Bought by
Seller's Agent
Stacy Lahn
Ardent Realty & Associates
Buyer's Agent
Angela Franco
List Price
$545,000
Sold Price
$570,000
Premium/Discount to List
$25,000
4.59%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
2.45%
Original Mortgage
$448,000
Interest Rate
3.2%
Mortgage Type
New Conventional

Purchase Details

Closed on
Apr 8, 2010
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
$240,562
Interest Rate
4.92%
Mortgage Type
FHA

Purchase Details

Closed on
Feb 15, 2010
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
$240,562
Interest Rate
4.92%
Mortgage Type
FHA

Purchase Details

Closed on
Nov 22, 2006
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
$456,000
Interest Rate
1.5%
Mortgage Type
Negative Amortization

Purchase Details

Closed on
Oct 25, 2001
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
$206,000
Interest Rate
6.73%
Mortgage Type
Purchase Money Mortgage
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

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Average Value
Not Available
List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

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
-- None Listed On Document
$570,000 Calatlantic Title Inc
$245,000 Lsi Title Company
$245,000 Lsi Title Company
$190,007 Accommodation
$570,000 Fidelity National Title Co
-- Chicago Title Co
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
Previous Owner $448,000
Previous Owner $240,562
Previous Owner $456,000
Previous Owner $206,000
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
06/16/2025 06/16/25 Off Market $570,000 -- --
02/04/2025 02/04/25 Off Market $570,000 -- --
07/02/2020 07/02/20 Sold $570,000 +4.6% $265 / Sq Ft
06/02/2020 06/02/20 Pending -- -- --
05/21/2020 05/21/20 For Sale $545,000 -- $253 / 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
2025 $7,431 $616,984 $227,310 $389,674
2024 $7,080 $604,887 $222,853 $382,034
2023 $7,080 $593,028 $218,484 $374,544
2022 $6,965 $581,400 $214,200 $367,200
2021 $3,649 $292,157 $43,819 $248,338
2019 $3,599 $283,493 $42,520 $240,973
2018 $3,473 $277,936 $41,687 $236,249
2017 $3,384 $272,487 $40,870 $231,617
2016 $3,305 $267,145 $40,069 $227,076
2015 $3,274 $263,134 $39,468 $223,666
2014 $3,177 $257,980 $38,695 $219,285
Source: Public Records

Agents Affiliated with this Home

  • Stacy Lahn

    Seller's Agent in 2020

    Stacy Lahn

    Ardent Realty & Associates

    (925) 525-2663

    1 in this area

    27 Total Sales

    Stacy Lahn
    Section Image
  • Angela Franco

    Buyer's Agent in 2020

    Angela Franco

    (510) 709-7841

    32 Total Sales

    Angela Franco
    Section Image
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Map

Source: Contra Costa Association of REALTORS®

MLS Number: 40905532

Contra Costa Association of REALTORS®

APN: 072-232-001-7

California Contra Costa County Antioch 94509 Deer Valley

409 Boulder Dr, Antioch, CA

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

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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