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$799,000

  • For Sale
  • Active
  • Single Family
  • 5 Beds
  • 3 Full Baths
  • 1 Partial Bath
  • 3 Car Garage
  • Updated 1 day ago

Next open house:

Open House: 10:00 AM - 1:00 PM

Saturday 2/21 10:00 AM - 1:00 PM

630 Oscar St,Mare Island (vallejo), CA 94592

630 Oscar StMare Island (vallejo)CA94592

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Modern Craftsman Mare Island home with income potential. Spacious 5BD/3.5BA home with a studio ADU (as a 5th bed + kitchen + bath) above the garage with separate entry. Downstairs features a wrap-around porch, living room with fireplace, formal dining, family room with second fireplace, and a flexible bedroom/office. High ceilings, recessed lighting, and tall double-pane windows with custom plantation shutters throughout. Gourmet kitchen with granite counters, large island, pantry, and garden views. Upstairs includes a luxury primary suite, two additional bedrooms, full bath, and laundry room. Enjoy a serene zen-style garden with mature palms, flowering shrubs, trellis, and water fountain. 3-car garage (one tandem), EV-ready, 3-zone HVAC. Close to SF Ferry and freeway access. ADUs in Mare Island are highly desirable for limited inventory - in demand due to nearby university.

Full Property Details for 630 Oscar St

General

  • Price: $799,000
  • Status: Active
  • Type: Single Family
  • Source: MAX
  • MLS ID: 41123579
  • Updated: 2/18/2026
  • Added to Site: 10 day(s) ago

Interior

  • Number of Rooms: 10
  • Interior Features: Family Room
  • Number of Fireplaces: 2
  • Fireplace(s): Family Room, Gas Starter, Living Room
  • Appliances: Dishwasher, Microwave, Range, Refrigerator
  • Flooring: Tile, Carpet

Rooms

Bathrooms

  • Total Bathrooms: 4
  • Full Bathrooms: 3
  • Partial Bathrooms: 1

Bedrooms

  • Total Bedrooms: 5

Other Rooms

  • Kitchen: Stone Counters, Dishwasher, Disposal, Kitchen Island, Microwave, Range/Oven Built-in, Refrigerator
  • Laundry: Dryer, Laundry Room, Washer

Exterior

  • Exterior Features: Side Yard, Garden

Parking

  • Garage Spaces: 3
  • Parking Features: Tandem, Garage Door Opener

Location

  • Area: Listing
  • County: Solano
  • Subdivision: None
  • Driving Directions: Azuar, 7th, Oscar

Heating & Cooling

  • Central air: Yes
  • Cooling Type: Central Air
  • Heating Type: Central

Utilities

  • Sewer: Public Sewer
  • Water: Public

Structural Information

  • Architectural Style: Craftsman
  • Exterior Const.: Siding - Other
  • Roof: Tile
  • Stories/Levels: Two Story
  • Year Built: 2006

Lot Features

  • Lot Size (Acres): 0.14
  • Lot Dimensions: 6098.4
  • Lot Features: Level

Financial Considerations

  • For Sale: Yes
  • Price Per Sq. Ft.: $245

Disclosures and Reports

  • Property ID: 66100080

Listed by Keenan Howard Realty, Inc., Cielo Fuentes

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Listing agent

— 630 Oscar St —

  • Cielo Fuentes

    Keenan Howard Realty, Inc.

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 630 Oscar St

School District:Vallejo City Unified School District
NameGradesDistance
Mare Island Health And Fitness Academy
400 Rickover Street, Vallejo, CA 94592
K-80.2 mi
Franklin Middle School
501 Starr Avenue, Vallejo, CA 94590
6-82.3 mi
Vallejo High School
840 Nebraska Street, Vallejo, CA 94590
9-122 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 630 Oscar St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
2/10/2026
Listed
$799,000
-8.37%
MLS
11/19/2024
Sold
$872,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 630 Oscar St

Year
Property Taxes
Change
Tax Assessment
Change
2024
$14,520
3%
$1,355,442
68%
2023
$14,158
—
$808,000
—
2022
$14,229
8%
$808,000
12%
2021
$13,124
6%
$720,000
11%
2020
$12,389
2%
$647,000
1%
2019
$12,187
5%
$640,000
8%
2018
$11,597
1%
$595,000
-1%
2017
$11,480
13%
$603,000
22%
2016
$10,123
5%
$496,000
8%
2015
$9,644
7%
$458,000
13%
2014
$9,011
18%
$405,000
24%
2013
$7,628
—
$327,000
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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with our affiliated lender
NMLS#: 1598647

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Listed by Keenan Howard Realty, Inc., Cielo Fuentes

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630 Oscar St, Mare Island (vallejo), CA 94592 (MLS# 41123579) is a Single Family property with 5 bedrooms, 3 full bathrooms and 1 partial bathroom. 630 Oscar St is currently listed for $799,000 and was received on February 10, 2026. Want to learn more about 630 Oscar St? Do you have questions about finding other Single Family real estate for sale in Mare Island (vallejo)? You can browse all Mare Island (vallejo) real estate or contact a Coldwell Banker agent to request more information.

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