3746 La Costa Ave

A RARE FIND! Unique Custom Home with a 3-car garage—no other like it in the neighborhood! Built in 1991.This spacious residence features 4 bds 2.5 baths with cathedral ceilings, separate family and living rooms, a formal dining room, a large country-style kitchen with breakfast area, and two Gas fireplaces. Upgraded kitchen with Drop-in cooktop, built-in oven, touchless faucet, lots of cabinets. The luxurious primary suite offers a walk-in closet and a recently remodeled spa-inspired bath featuring a freestanding soaking tub, Smart Toilet, heated flooring, Bluetooth speaker, frameless anti-fog LED mirror, double-sink, and designer lighting. Additional baths have been refreshed with new light fixtures and faucets. Other updates include beautiful High-End laminate flooring, new carpet, fresh interior and exterior paint, and all the windows were replaced with Milgard less than a year. Exterior upgrades include professionally landscaped front and back yards, new pavers, lighting, an outdoor sound system, and updated fencing. Enjoy the new car charge and New high-efficiency heat pump water heater already compliant with future energy standards. Castro Valley School District. Don't miss this opportunity to own a thoughtfully upgraded home perfect for everyday living and entertaining.

Current Status

New

Original Price

$1,488,000

List Price

$1,488,000

On Market Date

Jun 19, 2025

Property Type

Detached

D/N/S

Castro Valley

Zip Code

94546

MLS ID

41102055

APN

84B531155

Year Built

1991

Stories in Building

2

Possession

Close Of Escrow

Data Source

MAXEBRDI

Origin MLS System

BAY EAST

Bed

4

Bath

2.5 (2/1)

Parking

3

Attached, Garage Door Opener

SQ FT

2,394

SQ FT Source

Public Records

Lot SQ FT

5,131.0

Lot Acres

0.12 Acres

Pool Info

None

Kitchen

Dishwasher, Electric Range, Range, Refrigerator, Dryer, Washer, Electric Water Heater, Breakfast Nook, Counter - Solid Surface, Electric Range/Cooktop, Disposal, Kitchen Island, Range/Oven Built-in, Updated Kitchen

Cooling

Ceiling Fan(s), Central Air

Disclosures

Nat Hazard Disclosure

Entry Level

Exterior Details

Back Yard, Front Yard, Side Yard, Sprinklers Automatic, Sprinklers Front, Low Maintenance

Flooring

Laminate, Carpet

Foundation

Fire Place

Brick, Family Room, Gas Starter, Living Room

Heating

Gravity, Forced Air

Laundry

Laundry Closet

Upper Level

4 Bedrooms, 2 Baths, Primary Bedrm Suite - 1

Main Level

0.5 Bath, Laundry Facility, Main Entry

Possession

Close Of Escrow

Basement

Crawl Space

Architectural Style

Contemporary

Non-Master Bathroom Includes

Shower Over Tub, Solid Surface, Tile, Updated Baths, Window

Construction Status

Existing

Additional Miscellaneous Features

Back Yard, Front Yard, Side Yard, Sprinklers Automatic, Sprinklers Front, Low Maintenance

Location

Premium Lot, Zero Lot Line, Sprinklers In Rear

Roof

Composition Shingles

Fee

Unavailable

MLS and other Information regarding properties for sale as shown in Theo have been obtained from various sources such as sellers, public records, agents and other third parties. This information may relate to the condition of the property, permitted or unpermitted uses, zoning, square footage, lot size/acreage or other matters affecting value or desirability. Unless otherwise indicated in writing, neither brokers, agents nor Theo have verified, or will verify, such information. If any such information is important to buyer in determining whether to buy, the price to pay or intended use of the property, buyer is urged to conduct their own investigation with qualified professionals, satisfy themselves with respect to that information, and to rely solely on the results of that investigation.

School data provided by GreatSchools. School service boundaries are intended to be used as reference only. To verify enrollment eligibility for a property, contact the school directly.