$675,200
2 Beds
1.5 Baths
1,451 sqft
9 Prospect Ave, Port Costa, CA 94569
Est. Refi. Payment $4,294/mo*
Refinance Your HomeCurrently Off Market - Sold May 28, 2025 for $685,000
Home Value
Trulia Estimate
$675KSince last month
Increased$7K (+1%)Since last year
Decreased$10K (-1.4%)Since last sale
Decreased$9K (-1.4%)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 +55% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| September 2026 | $676K |
| August 2026 | $670K |
| July 2026 | $669K |
| June 2026 | $660K |
| May 2026 | $678K |
| April 2026 | $687K |
| March 2026 | $683K |
| February 2026 | $676K |
| January 2026 | $671K |
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 |
|---|---|---|---|---|---|---|---|
0.12 | Single-Family Home | $707,500 | 07/21/26 | 3 | 2 | 1,120 | |
0.34 | Single-Family Home | $712,800 | 01/09/26 | 3 | 3 | 2,019 | |
1.14 | Single-Family Home | $525,000 | 03/31/26 | 3 | 1 | 1,208 | |
1.14 | Single-Family Home | $1,000,000 | 06/01/26 | 3 | 2 | 1,382 | |
1.03 | Single-Family Home | $875,000 | 08/07/26 | 4 | 2 | 1,331 | |
1.26 | Single-Family Home | $659,000 | 06/29/26 | 3 | 1.5 | 1,176 | |
1.16 | Single-Family Home | $870,000 | 07/14/26 | 3 | 2 | 1,768 | |
1.36 | Single-Family Home | $679,000 | 11/25/25 | 3 | 2 | 1,360 | |
1.35 | Single-Family Home | $679,000 | 06/05/26 | 3 | 2 | 1,440 |
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 |
|---|---|---|---|---|---|---|
0.01 | - | - | - | - | Off Market | |
0.12 | $707,500 | 3 | 2 | 1,120 | Recently Sold | |
0.13 | - | - | - | - | Off Market | |
0.13 | - | - | - | - | Off Market | |
0.18 | $860,400 | 4 | 3 | 2,850 | Off Market | |
0.27 | $620,900 | 2 | 1.5 | 1,012 | Off Market | |
0.28 | $504,200 | 2 | 1 | 1,539 | Off Market | |
0.34 | $712,800 | 3 | 3 | 2,019 | Recently Sold | |
0.99 | $1,450,000 | 3 | 2 | 1,896 | For Sale | |
1.00 | $798,700 | 3 | 2 | 960 | Off Market | |
1.01 | $595,100 | 2 | 1 | 762 | Off Market |
Local Information
- Map ViewExplore the area around 9 Prospect Ave.
- Schools1 Elementary School1 Middle School1 High School
- Shop & Eat
-- mins to
Home Highlights
Single-Family Home
Built in 1900
1,451 sqft
$465/sqft
About this House
Welcome to 9 Prospect Ave, Port Costa A Rare Gem with Unmatched Views
Discover one of the most unique homes to hit the market, nestled in the heart of the charming and historic town of Port Costa. This meticulously maintained 2-bedroom, 1.5-bathroom single-family home offers 1,451 square feet of character, warmth, and timeless craftsmanship.
Step inside and immediately feel the difference they simply dont build homes like this anymore. Rich wood detailing, thoughtfully designed spaces, and an abundance of natural light pouring through large windows make every room feel bright, inviting, and full of life. The spacious layout offers the perfect setting for entertaining, with an open-concept feel thats both functional and welcoming.
What truly sets this home apart are the breathtaking water views arguably the best in town. Whether you're enjoying morning coffee or hosting a dinner party, the backdrop of sparkling water and serene natural surroundings is truly one of a kind.
Located in the quaint and rarely available enclave of Port Costa, homes here are few and far between. Dont miss this once-in-a-lifetime opportunity to own a piece of this magical town.
Come experience the beauty, history, and soul of 9 Prospect Ave a home that simply has to be seen to be believed.
Discover one of the most unique homes to hit the market, nestled in the heart of the charming and historic town of Port Costa. This meticulously maintained 2-bedroom, 1.5-bathroom single-family home offers 1,451 square feet of character, warmth, and timeless craftsmanship.
Step inside and immediately feel the difference they simply dont build homes like this anymore. Rich wood detailing, thoughtfully designed spaces, and an abundance of natural light pouring through large windows make every room feel bright, inviting, and full of life. The spacious layout offers the perfect setting for entertaining, with an open-concept feel thats both functional and welcoming.
What truly sets this home apart are the breathtaking water views arguably the best in town. Whether you're enjoying morning coffee or hosting a dinner party, the backdrop of sparkling water and serene natural surroundings is truly one of a kind.
Located in the quaint and rarely available enclave of Port Costa, homes here are few and far between. Dont miss this once-in-a-lifetime opportunity to own a piece of this magical town.
Come experience the beauty, history, and soul of 9 Prospect Ave a home that simply has to be seen to be believed.
9 Prospect Ave, Port Costa, CA 94569 is a 2 bedroom, 2 bathroom, 1,451 sqft single-family home built in 1900. It last sold for $685,000 on May 28, 2025 (25% above the $549,000 asking price). This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $675,200, with a rent estimate of $3,514/month.
Last check for updates: about 11 hours ago
Listed by Jeremy Naval 02015946, (415) 509-8848
Compass, (650) 375-1111
Bought with: William Cook 02193133, KW Advisors East Bay, (510) 775-1079
Source: MLSListings Inc, MLS#ML82006122
Home Details for 9 Prospect Ave
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Interior Details Basement: UnfinishedNumber of Rooms: 4Types of Rooms: Bathroom, Dining Room, Family Room, Kitchen |
Beds & Baths Number of Bedrooms: 2Number of Bathrooms: 2Number of Bathrooms (full): 1Number of Bathrooms (half): 1 |
Dimensions and Layout Living Area: 1451 Square Feet |
Appliances & Utilities Utilities: Public Utilities, Water Public, SolarAppliances: Dishwasher, Refrigerator, Washer/DryerDishwasherLaundry: InsideRefrigerator |
Heating & Cooling Heating: GasHas CoolingAir Conditioning: Ceiling Fan(s)Heating Fuel: Gas |
Fireplace & Spa Number of Fireplaces: 1Fireplace: Wood Burning |
Gas & Electric Gas: PublicUtilities |
Windows, Doors, Floors & Walls Flooring: Hardwood |
Levels, Entrance, & Accessibility Stories: 2Floors: Hardwood |
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Exterior Home Features Roof: ShingleFoundation: Concrete Perimeter, Raised |
Parking & Garage No CarportNo GarageParking: On Street,Other,Parking Area |
Water & Sewer Sewer: Public Sewer |
Farm & Range Not Allowed to Raise Horses |
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Year Built Year Built: 1900 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family Residence, Residential |
Building Not a New ConstructionNot Attached Property |
Property Information Parcel Number: 3681430033 |
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Price List Price: $549,000 |
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MLS Status: Sold |
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Direction & Address City: PortCosta |
School Information Elementary School District: JohnSwettUnifiedHigh School District: JohnSwettUnifiedWalk Score: 29 |
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Building Area Building Area: 1451 |
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Lot Area: 2500 sqft |
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Special Conditions: Standard |
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Listing Agreement Type: ExclusiveRightToSell |
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BasementMls Number: ML82006122 |
Price and Tax history
| Date | Event | Price |
|---|---|---|
May 28, 2025 Source: MLSListings Inc #ML82006122 | Sold | $685,000 |
May 15, 2025 Source: MLSListings Inc #ML82006122 | Pending | $549,000 |
May 9, 2025 Source: MLSListings Inc #ML82006122 | Listed For Sale | $549,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2026 | Unavailable | $698,700 |
Home facts updated by county records
Market trends in Port Costa
Last updated August 2026
Avg. sale price
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Sale-to-List Price
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Around this home
What Locals Say about Port Costa
At least 1 Trulia users voted on each feature.
100 % Say it's walkable to restaurants
100 % Say parking is easy
100 % Say streets are well-lit
50 % Say neighbors are friendly
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Based on information from the MLSListings MLS as of 2026-09-16 17:40:36 PDT. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
Frequently asked questions about 9 Prospect Ave
- What is 9 Prospect Ave estimated to be worth?Trulia's estimated value for 9 Prospect Ave in Port Costa, CA is $675,200.
- What is the price history for 9 Prospect Ave?9 Prospect Ave in Port Costa, CA last sold for $685,000 in May 2025.
- Is Port Costa a buyer's or seller's market?Port Costa is currently a balanced market, based on recent for-sale activity.
- What are the closest schools to 9 Prospect Ave?The closest schools to 9 Prospect Ave in Port Costa, CA are Carquinez Middle School (rated 4/10), John Swett High School (rated 6/10), Rodeo Hills Elementary School (rated 5/10).
- Does 9 Prospect Ave have air conditioning?Yes, 9 Prospect Ave in Port Costa, CA has air conditioning.
- Does 9 Prospect Ave have laundry facilities?Yes, 9 Prospect Ave in Port Costa, CA has laundry facilities.
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