Welcome to this beautifully updated 3-bedroom, 2.5-bath Mediterranean-style home with a versatile loft, nestled on a peaceful cul-de-sac in the highly sought-after Costa Brava community on Bay Farm Island, Alameda. Designed for comfort and elegance, this single-family residence offers picturesque lagoon views from the kitchen, family room, and upstairs bedrooms—providing a tranquil backdrop for everyday living. Step inside to a bright, open layout featuring gleaming cherry-finished hardwood floors, plantation shutters, and fresh interior paint throughout. The spacious primary suite includes a walk-in closet, while the loft provides the perfect flexible space for a home office, media area, or playroom. Enjoy indoor-outdoor living with a gated front courtyard and a serene backyard that opens directly to the lagoon, ideal for relaxing or entertaining. Located just minutes from top-rated schools, local shopping and dining, and recreation favorites like Corica Park Golf Course. Commuters will love the nearby ferry service to San Francisco, proximity to Oakland International Airport, and access to scenic walking and biking trails. Community amenities include a pool, hot tub, playground, and greenbelt trails—offering a perfect balance of leisure and active living.
Sold for $1,350,000
Street View
$1,350,000
131 Diapian Bay, Alameda, CA 94502
3beds
1,691sqft
Residential, Single Family Residence
Built in 1991
2,178 Square Feet Lot
$1,377,500 Zestimate®
$798/sqft
$4,825 Estimated rent
Home value
$1,377,500
$1.24M - $1.53M
$4,825/mo
Zestimate® history
Owner options
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$4,825/mo
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$9,007/mo
Est. payment
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Est. payment
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List your homeWhat's special
Zillow last checked:
Listing updated:
Listed by:
Diana Fong DRE #01466682 510-828-3832,
United Brokers Real Estate
Bought with:
Anita Perez, DRE #02045381
Kw Advisors East Bay
Source: Bay East AOR,MLS#: 41099595
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
- Full bathrooms: 2
- Partial bathrooms: 1
Rooms
- Room types: 0.5 Bath, Main Entry, 3 Bedrooms, 2 Baths, Loft, Dining Room, Family Room, Dining Area, Kitchen, Laundry, Living Room, Primary Bathroom, Primary Bedroom
Bathroom
- Features: Shower Over Tub, Solid Surface, Tile
Kitchen
- Features: Breakfast Bar, Tile Counters, Dishwasher, Gas Range/Cooktop
Heating
- Forced Air
Cooling
- None
Appliances
- Included: Dishwasher, Gas Range
- Laundry: Hookups Only, In Garage, Common Area
Features
- Breakfast Bar
- Flooring: Hardwood, Tile, Carpet
- Doors: Mirrored Closet Door(s)
- Windows: Window Coverings
- Number of fireplaces: 1
- Fireplace features: Gas Starter, Living Room
Interior area
- Total structure area: 1,691
- Total interior livable area: 1,691 sqft
Property
Parking
- Total spaces: 2
- Parking features: Attached, Garage Door Opener
- Garage spaces: 2
Features
- Levels: Two
- Stories: 2
- Entry location: No Steps to Entry
- Exterior features: Low Maintenance
- Pool features: See Remarks, Community
- Fencing: Fenced
Lot
- Size: 2,178 Square Feet
- Features: Cul-De-Sac, Premium Lot, Back Yard, Front Yard
Details
- Parcel number: 741038139
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Mediterranean
- Property subtype: Residential, Single Family Residence
Materials
- Stucco
- Foundation: Slab
- Roof: Tile
Condition
- Existing
- New construction: No
- Year built: 1991
Utilities & green energy
- Electric: No Solar
Community & HOA
Community
- Subdivision: Costa Brava
HOA
- Has HOA: Yes
- Amenities included: Greenbelt, Playground, Pool, Spa/Hot Tub
- Services included: Common Area Maint, Management Fee, Reserve Fund, Maintenance Grounds
- HOA fee: $373 monthly
- HOA name: COMMUNITY HARBOR BAY I
- HOA phone: 510-865-3363
Location
- Region: Alameda
Financial & listing details
- Price per square foot: $798/sqft
- Tax assessed value: $1,140,993
- Price range: $1.4M - $1.4M
- Date on market: 5/30/2025
- Listing agreement: Excl Right
- Listing terms: Cash,Conventional
Price history
| Date | Event | Price |
|---|---|---|
| 8/15/2025 | Sold | $1,350,000-3.4%$798/sqft |
Source:  Bay East AOR #41099595 Report a problem | ||
| 7/26/2025 | Pending sale | $1,398,000$827/sqft |
Source: Bay East AOR #41099595 Report a problem | ||
| 5/30/2025 | Listed for sale | $1,398,000+67.4%$827/sqft |
Source:  bridgeMLS/CCAR/Bay East AOR #41099595 Report a problem | ||
| 4/7/2006 | Sold | $835,000+131.9%$494/sqft |
Source: Public Record Report a problem | ||
| 4/22/1994 | Sold | $360,000$213/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $1,140,993 +2% |
| 2024 | $15,597 +4.1% | $1,118,624 +2% |
| 2023 | $14,980 +2.3% | $1,096,697 +2% |
| 2022 | $14,638 +2.6% | $1,075,195 +2% |
| 2021 | $14,267 +1.2% | $1,054,120 +1% |
| 2020 | $14,094 +4% | $1,043,315 +2% |
| 2019 | $13,552 +7.8% | $1,022,865 +2% |
| 2018 | $12,571 | $1,002,817 +2% |
| 2017 | $12,571 +6% | $983,161 +9.2% |
| 2016 | $11,863 +23.2% | $900,000 +5.9% |
| 2015 | $9,631 | $850,000 +17.2% |
| 2014 | $9,631 | $725,000 +6.6% |
| 2013 | -- | $680,000 +6.3% |
| 2012 | -- | $640,000 -5.2% |
| 2011 | -- | $675,000 |
| 2010 | -- | $675,000 -0.7% |
| 2009 | -- | $680,000 -9.6% |
| 2008 | -- | $752,000 -11.7% |
| 2007 | -- | $851,700 +90.2% |
| 2006 | -- | $447,750 +2% |
| 2005 | -- | $438,972 +2% |
| 2004 | -- | $430,369 +1.9% |
| 2003 | -- | $422,481 +2% |
| 2002 | -- | $414,198 +2% |
| 2001 | $4,708 | $406,076 |
Find assessor info on the county website
Neighborhood: Harbor Bay Isle
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Nearby schools
GreatSchools rating
- 9/10Bay Farm SchoolGrades: K-5Distance: 0.4 mi
- 10/10Lincoln Middle SchoolGrades: 6-8Distance: 1.2 mi
- 10/10Alameda High SchoolGrades: 9-12Distance: 3.2 mi
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Estimated market value
$1,377,500
Get a cash offer in 3 minutes
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Estimated market value
$1,377,500
- California
- Alameda County
- Alameda
- 94502
- Harbor Bay Isle
- 131 Diapian Bay
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