$635,100
- 3 Beds
- 2 Baths
- 1,677 sqft (on 0.25 acres)
3109 Brook Ct, Antioch, CA 94509
Est. Refi. Payment $4,034/mo*
Refinance Your HomeCurrently Off Market - Sold Aug 12, 2026 for $640,000 (4% above list price)
Home Value
Trulia Estimate
$635KSince last month
Decreased$4K (-0.6%)Since last year
Increased$3K (+0.5%)Since last sale
Decreased$5K (-0.7%)Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.
Trulia Estimate
The of this home's value increased by +65% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| September 2026 | $635K |
| August 2026 | $639K |
| June 2026 | $640K |
| May 2026 | $640K |
| April 2026 | $639K |
| March 2026 | $644K |
| February 2026 | $645K |
| January 2026 | $627K |
2025 | |
2024 | |
2023 | |
2022 | |
2021 | |
2020 | |
2019 | |
2018 | |
2017 | |
2016 | |
Comparable sales
These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.14 | Single-Family Home | $525,000 | 04/21/26 | 3 | 2 | 1,847 | |
0.22 | Single-Family Home | $615,000 | 10/20/25 | 3 | 2 | 1,959 | |
0.10 | Single-Family Home | $519,000 | 07/08/26 | 3 | 2 | 1,328 | |
0.09 | Single-Family Home | $545,000 | 10/10/25 | 3 | 2 | 1,241 | |
0.21 | Single-Family Home | $465,000 | 10/16/25 | 3 | 2 | 1,635 | |
0.13 | Single-Family Home | $560,000 | 02/26/26 | 4 | 2.5 | 2,128 | |
0.24 | Single-Family Home | $530,000 | 05/07/26 | 3 | 2 | 1,241 | |
0.26 | Single-Family Home | $567,500 | 09/08/26 | 4 | 2 | 1,645 | |
0.26 | Single-Family Home | $450,000 | 11/13/25 | 4 | 2 | 1,801 |
Nearby home prices
Get a sense of expected prices in the area by checking the value of nearby homes.Address | Distance | Price | Bed | Bath | Sqft | Status |
|---|---|---|---|---|---|---|
0.08 | $475,000 | 4 | 2 | 1,433 | For Sale | |
0.09 | $537,200 | 3 | 2 | 1,241 | Off Market | |
0.10 | $519,000 | 3 | 2 | 1,328 | Recently Sold | |
0.10 | $525,200 | 3 | 2 | 1,328 | Off Market | |
0.12 | $565,600 | 3 | 2 | 1,241 | Off Market | |
0.09 | $621,900 | 3 | 2 | 1,911 | Off Market | |
0.11 | - | - | - | - | Off Market | |
0.13 | $567,800 | 4 | 2 | 1,433 | Off Market | |
0.15 | $563,300 | 4 | 2 | 1,710 | Off Market | |
0.13 | $560,000 | 4 | 2.5 | 2,128 | Recently Sold | |
0.18 | $478,800 | 3 | 2 | 1,330 | Off Market |
Local Information
-- mins to
Home Highlights
Single-Family Home
Built in 1977
0.25 acre lot
1,677 sqft
$382/sqft
2 Car Garage
About this House
What's unique:Solar-heated poolSpacious loftThoughtful updatesPrivate primary suiteQuiet courtFresh interior paint
Situated on a quiet court, this beautifully maintained home offers a versatile floor plan, thoughtful updates, and exceptional indoor-outdoor living. Fresh interior paint enhances the bright and welcoming atmosphere, while the well-appointed kitchen features granite countertops, stainless steel appliances, and abundant cabinet space. The flexible layout includes two bedrooms on the main level, including one with direct access to the backyard, ideal for guests, a home office, or multigenerational living. Upstairs, the private primary suite serves as a peaceful retreat and is complemented by a spacious loft, perfect for a home workspace, media room, or additional living area. Set on an expansive quarter-acre lot, the backyard is a true outdoor retreat designed for both relaxation and entertaining. Enjoy a solar-heated pool, multiple deck areas for lounging and dining, lush open space for play and gardening, and plenty of room to host gatherings of any size. Whether you're soaking up the California sunshine, enjoying summer pool parties, or unwinding after a long day, this private outdoor oasis offers endless possibilities. Additional highlights include two fireplaces, generous storage throughout, RV/boat parking, and a convenient location near parks, schools, shopping, dining, Highway 4, and Antioch BART.
3109 Brook Ct, Antioch, CA 94509 is a 3 bedroom, 2 bathroom, 1,677 sqft single-family home built in 1977. It last sold for $640,000 on Aug 12, 2026 (4% above the $615,000 asking price). More recently, it was listed as a rental in March 2025 with an asking price of $3,250 per month. That rental listing was removed on March 8, 2025. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $635,100, with a rent estimate of $3,351/month.
Last check for updates: about 5 hours ago
Listed by Ashley O'Malley DRE #01943972, (925) 997-8526
Compass
Natalie Buyuker DRE #02160531, (925) 787-7995
Compass
Bought with: David de Leeuw DRE #02074268, (925) 817-7808, Keller Williams Realty
Source: CCAR, MLS#41138694

Home Details for 3109 Brook Ct
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Interior Details Number of Rooms: 8Types of Rooms: Bathroom, Kitchen |
Beds & Baths Number of Bedrooms: 3Number of Bathrooms: 2Number of Bathrooms (full): 2 |
Dimensions and Layout Living Area: 1677 Square Feet |
Appliances & Utilities Appliances: Dishwasher, Microwave, Free-Standing Range, Refrigerator, Dryer, WasherDishwasherDryerMicrowaveRefrigeratorWasher |
Heating & Cooling Heating: Forced AirHas CoolingAir Conditioning: Ceiling Fan(s),Central AirHas HeatingHeating Fuel: Forced Air |
Fireplace & Spa Number of Fireplaces: 2Fireplace: Brick, Family Room, Living Room, Wood BurningHas a Fireplace |
Gas & Electric Electric: Photovoltaics Third-Party Owned |
Windows, Doors, Floors & Walls Flooring: Hardwood, Tile, Engineered Wood |
Levels, Entrance, & Accessibility Stories: 2Levels: TwoFloors: Hardwood, Tile, Engineered Wood |
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Exterior Home Features Roof: CompositionFencing: FencedOther Structures: Shed(s)Has a Private Pool |
Parking & Garage Number of Garage Spaces: 2Number of Covered Spaces: 2No CarportHas a GarageHas an Attached GarageParking Spaces: 2Parking: Attached |
Pool Pool: In Ground, Outdoor PoolPool |
Water & Sewer Sewer: Public Sewer |
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Year Built Year Built: 1977 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family ResidenceArchitecture: Traditional |
Building Construction Materials: StuccoNot a New ConstructionNot Attached Property |
Property Information Condition: ExistingParcel Number: 0713410181 |
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Price List Price: $615,000Price Per Sqft: $382/sqft |
Status Change & Dates Possession Timing: Close Of Escrow |
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MLS Status: Sold |
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Direction & Address City: AntiochCommunity: Contra Loma |
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Building Area Building Area: 1677 Square Feet |
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No HOA |
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Lot Area: 10890 sqft |
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Special Conditions: Standard |
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Mls Number: 41138694 |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Aug 12, 2026 Source: CCAR #41138694 | Sold | $640,000 |
Jul 24, 2026 Source: CCAR #41138694 | Pending | $615,000 |
Jul 8, 2026 Source: CCAR #41138694 | Listed For Sale | $615,000 |
Mar 8, 2025 Source: Zillow Rentals | ListingRemoved | $3,250 |
Mar 1, 2025 Source: Zillow Rentals | Listed For Rent | $3,250 |
Oct 27, 2022 Source: CCAR #40997642 | Sold | $615,000 |
Oct 6, 2022 Source: bridgeMLS/CCAR/Bay East AOR #40997642 | Pending | $619,000 |
Sep 23, 2022 Source: bridgeMLS/CCAR/Bay East AOR #40997642 | PendingToActive | $619,000 |
Aug 16, 2022 Source: bridgeMLS/CCAR/Bay East AOR #40997642 | Pending | $619,000 |
Jul 28, 2022 Source: bridgeMLS/CCAR/Bay East AOR #40997642 | PriceChange | $619,000 Price decreased by 3% |
Jul 20, 2022 Source: bridgeMLS/CCAR/Bay East AOR #40997642 | PriceChange | $639,000 Price decreased by 5% |
Jul 11, 2022 Source: bridgeMLS/CCAR/Bay East AOR #40997642 | PriceChange | $674,000 Price decreased by 3% |
Jun 15, 2022 Source: bridgeMLS/CCAR/Bay East AOR #40997642 | Listed For Sale | $694,000 |
Jun 30, 2015 Source: Bay East AOR #40701228 | Sold | $349,950 |
Jun 10, 2015 Source: Agent Provided | Pending | $349,950 |
Jun 1, 2015 Source: Agent Provided | Listed For Sale | $349,950 |
Jul 25, 2013 Source: Agent Provided | ListingRemoved | $2,000 |
Jun 3, 2013 Source: Agent Provided | Listed For Rent | $2,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2026 | Unavailable | $652,642 |
Home facts updated by county records
Market trends in Antioch
Last updated August 2026
Avg. sale price
$591K
$10.83KMoM
Sale-to-List Price
101.5%
Price per sq ft
$321
$2MoM
Available listings
255
27MoM
Around this home
What Locals Say about Antioch
At least 877 Trulia users voted on each feature.
93 % Say there are sidewalks
83 % Say car is needed
81 % Say it's dog friendly
78 % Say parking is easy
77 % Say yards are well-kept
71 % Say there's holiday spirit
54 % Say streets are well-lit
53 % Say kids play outside
52 % Say it's walkable to grocery stores
51 % Say it's quiet
50 % Say neighbors are friendly
46 % Say it's walkable to restaurants
46 % Say they plan to stay for at least 5 years
44 % Say there's wildlife
40 % Say people would walk alone at night
20 % Say there are community events
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections

CCAR ยฉ2026. Bay East ยฉ2026. bridgeMLS ยฉ2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the CCAR MLS, or Bay East MLS, or bridgeMLS. 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. Data last updated at 2026-09-23 11:02:44 PDT
Frequently asked questions about 3109 Brook Ct
- What is 3109 Brook Ct estimated to be worth?Trulia's estimated value for 3109 Brook Ct in Antioch, CA is $635,100.
- What is the price history for 3109 Brook Ct?3109 Brook Ct in Antioch, CA last sold for $640,000 in August 2026.
- Is Antioch a buyer's or seller's market?Antioch is currently a buyer's market, based on recent for-sale activity.
- What's the median sale price in Antioch?The median sale price in Antioch is $591K. That is down $10.83K from the prior month.
- Does 3109 Brook Ct have air conditioning?Yes, 3109 Brook Ct in Antioch, CA has air conditioning.
- Does 3109 Brook Ct have a pool?Yes, 3109 Brook Ct in Antioch, CA has a pool.