630 Oscar St

$799,000 3,266 SQ FT
$245 SQ/FT

630 Oscar St

@ 7th - None, Mare Island (Vallejo)

Map direct
  • 5 Bed
  • 3.5 (3/1) Bath
  • 3 Park
  • 3,266 sqft
  • Mare Island (vallejo)
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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.

Current Status
Active
Original Price
$799,000
List Price
$799,000
On Market Date
Feb 10, 2026
Property Type
Detached
D/N/S
None
Zip Code
94592
MLS ID
41123579
APN
0066100080
Year Built
2006
Stories in Building
2
Possession
Close Of Escrow
Data Source
MAXEBRDI
Origin MLS System
CONTRA COSTA
Bed
5
Bath
3.5 (3/1)
Parking
3
Tandem, Garage Door Opener
SQ FT
3,266
SQ FT Source
Other
Lot SQ FT
6,093.0
Lot Acres
0.14 Acres
Pool Info
None
Kitchen
Dishwasher, Microwave, Range, Refrigerator, Stone Counters, Disposal, Kitchen Island, Range/Oven Built-in
Cooling
Central Air
Disclosures
Disclosure Package Avail
Entry Level
Exterior Details
Side Yard, Garden
Flooring
Tile, Carpet
Foundation
Fire Place
Family Room, Gas Starter, Living Room
Heating
Central
Laundry
Dryer, Laundry Room, Washer
Main Level
1 Bedroom, 0.5 Bath, Main Entry
Possession
Close Of Escrow
Architectural Style
Craftsman
Construction Status
Existing
Additional Miscellaneous Features
Side Yard, Garden
Location
Level
Roof
Tile
Water and Sewer
Public
Fee
Unavailable

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