$509,950
$30K PRICE DROP

321 Brennan Ct Antioch, CA 94509

Deer Valley Neighborhood

Estimated payment $3,149/month

Total Views 7,368
3 Beds
2 Baths
1,973 Sq Ft
$258 Price per Sq Ft

Highlights

  • Granite Countertops
  • 1 Car Attached Garage
  • Living Room
  • No HOA
  • Bathtub with Shower
  • Laundry Room

About This Home

Antioch Cul-De-Sac Gem! Welcome to this 3 bedroom, 2 bathroom single-story home offering 1,973 square feet of living space on a 4,900 square foot lot with an attached garage and carport in Antioch. Located at the end of a quiet cul-de-sac for added privacy. This home features fresh ​interior paint, luxury vinyl plank flooring in the living areas, new carpet in the bedrooms, and ​wood beam ceilings that give the home real character. The living room has painted open beam ceilings and flows into the kitchen, which features ​a​mple cabinetry, granite counters, and a stainless steel range​ and refrigerator with lots of natural light. The primary bedroom stands out with natural wood beam ceilings and its own exterior door leading to the backyard. Central heating and air conditioning throughout. Inside laundry room for added convenience. The large fenced backyard offers side yard access and plenty of room to create your own​ private oasis. Close to shopping, dining, schools, parks, and freeway access. Call your Realtor today to schedule a tour and make an offer​!

Listing Agent

Jessica Nieto

eXp Realty of California Inc. License #01923684 Listed on: 03/21/2026

eXp Realty of California Inc.

Home Details

Home Type

  • Single Family

Year Built

  • Built in 1952 | Remodeled

Lot Details

  • 4,901 Sq Ft Lot
  • Street terminates at a dead end
  • Back Yard Fenced
  • Property is zoned R1

Parking

  • 1 Car Attached Garage
  • Front Facing Garage

Home Design

  • Composition Roof

Interior Spaces

  • 1,973 Sq Ft Home
  • 1-Story Property
  • Family Room
  • Living Room
  • Laundry Room

Kitchen

  • Free-Standing Electric Range
  • Granite Countertops

Flooring

  • Carpet
  • Laminate

Bedrooms and Bathrooms

  • 3 Bedrooms
  • 2 Full Bathrooms
  • Bathtub with Shower

Home Security

  • Carbon Monoxide Detectors
  • Fire and Smoke Detector

Utilities

  • Central Heating and Cooling System
  • Natural Gas Connected

Community Details

  • No Home Owners Association

Listing and Financial Details

  • Assessor Parcel Number 068-245-020-0

Home Details

Home Type

Single Family

Year Built

Built in 1952 | Remodeled

Lot Details

4,901 Sq Ft Lot

Parking

1

Listing Details

  • Property Type: Residential
  • Subtype Description: Detached
  • Property Subtype 1: Single Family Residence
  • Remodeled Updated: Unknown
  • Stories: 1
  • Year Built: 1952
  • Levels: One
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Appliances: Free Standing Refrigerator, Free Standing Electric Range
  • Flooring: Carpet, Laminate
  • Total Bathrooms: 2
  • Bathroom Features: Tub w/Shower Over
  • Dining Room Features: Other
  • Kitchen Features: Granite Counter
  • Living Room Features: Other
  • Room Type: Kitchen, Living Room
  • Main Level: Bedroom(s), Living Room, Family Room, Master Bedroom, Full Bath(s), Garage, Kitchen
  • Price Per Square Foot: 258.46
  • Square Footage: 1973.00

Exterior Features

  • Construction Materials: Other
  • Fencing: Back Yard
  • Foundation: Other
  • Home Warranty: No
  • Horse Property: No
  • Listing Price: 509950.00
  • Lot Features: Dead End
  • New Construction: No
  • Pool: No
  • Property Condition: Updated/Remodeled
  • Roof: Composition
  • Spa: No

Garage/Parking

  • Garage Spaces: 1.00
  • Parking Features: Attached, Garage Facing Front
  • Driveway/Sidewalks: Paved Sidewalk, Gentle Up

Utilities

  • Security: Carbon Mon Detector, Smoke Detector
  • Sewer: Public Sewer
  • Utilities: Public, Sewer Connected & Paid, Electric, Natural Gas Connected
  • Cooling: Central
  • Electric: Other
  • Heating: Central
  • Laundry Features: Inside Room
  • Water Source: Public

Condo/Co-op/Association

  • Association: No
  • Senior Community: No

Fee Information

  • Land Lease: No

Schools

  • Senior High School District: Antioch Unified

Lot Info

  • Zoning: R1
  • Irrigation: Other
  • Lot Size Acres: 0.1125
  • Lot Size Sq Ft: 4901.00

Multi Family

Tax Info

  • Assessor Parcel Number: 068-245-020-0
  • Bonds/Assessments/Taxes: Unknown

MLS Schools

  • School District (County): Contra Costa

Map

Range of Values:

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

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Tax History

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 $5,346 $426,681 $182,050 $244,631
2024 $5,083 $418,316 $178,481 $239,835
2023 $5,083 $410,115 $174,982 $235,133
2022 $5,094 $410,115 $174,983 $235,132
2021 $4,895 $402,074 $171,552 $230,522
2019 $4,844 $390,150 $166,464 $223,686
2018 $4,675 $382,500 $163,200 $219,300
2017 $2,353 $175,322 $48,700 $126,622
2016 $2,290 $171,886 $47,746 $124,140
2015 $2,263 $169,305 $47,029 $122,276
2014 $2,194 $165,989 $46,108 $119,881
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
04/10/2026 04/10/26 Price Changed $509,950 -2.9% $258 / Sq Ft
03/28/2026 03/28/26 Price Changed $524,950 -2.8% $266 / Sq Ft
03/21/2026 03/21/26 For Sale $539,950 -- $274 / Sq Ft
Source: MetroList

Purchase History

Date Type Sale Price Title Company
Grant Deed -- None Available
Grant Deed $162,000 Placer Title Company
Trustee Deed $87,700 None Available
Grant Deed $275,000 Old Republic Title
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Previous Owner $206,250 Purchase Money Mortgage
Source: Public Records

Source: MetroList

MLS Number: 226034313

MetroList

APN: 068-245-020-0

California Contra Costa County Antioch 94509 Deer Valley

321 Brennan Ct, 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.

MetroList IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.

Nearby Homes
Jessica Nieto
Listing Agent
Jessica Nieto
Section Image
eXp Realty of California Inc.
(925) 492-7336
Your Personal Tour Guide

Ask me questions while you tour the home.