18977 Patton Dr

• Sun Sep 13, 1:00 pm - 4:00 pm

  Gorgeous and Pristine - 4 bedroom 3 bath main home, 1 bedroom permitted ADU on quiet street in central Castro Valley! www.18977patton.com

Reimagined for modern living with a 4 bedroom, 3 bath main home and 1 bedroom permitted ADU! 18977 Patton has been expanded on, and brought to its exceptional full potential over the last 7 years by the owner for the owner. You know what that means - thoughtfully designed curated finishes meant for the enjoyment of those whom have owned it, not just for resale. Inside, bright open living spaces connect easily to the outdoors, with a large living room that has french doors that open into the fenced in front play yard. A large dining room beyond that also opens up to the back yard, while the kitchen anchors the space and stands out with stainless steel appliances, a gas range with pot filler and custom hood, and a farmhouse-style stainless steel sink. Warm wood tones, modern fixtures, and playful tile choices give the home a polished but inviting feel. The first-floor primary suite has a boutique hotel-esque feel and features a walk-in closet with hidden stairs leading to a bonus lower-level flex space, plus a spa-inspired bath with concrete collective terrazzo tile, brass finishes, stand alone soaking tub, oversized glass shower, and dual vessel sinks. A second bedroom and full spa-like tranquil bath are also on the main level, along with a dedicated laundry room with washer/dryer hookups. Upstairs are two additional bedrooms with high ceilings, large closets and a third full shower over tub bathroom. Outside, contemporary modern siding siding, dark-framed windows and trim, a pavers courtyard, privacy fencing, mature trees, and decomposed granite create a clean, low-maintenance setting with multiple areas to relax or entertain. The detached 1-bedroom ADU includes its own full kitchen with stainless steel refrigerator, microwave, electric oven, and dishwasher, plus a full bath and in-unit washer/dryer, heat and AC, and separate PGE meter —ideal for extended family, guests, office use, rental opportunity, or flexible independent living. Dont miss the side yard with additional storage shed, a dog washing station and veggie beds! Castro Valley is known for its strong community feel, well-regarded schools, and easy access to outdoor recreation, Lake Chabot Regional Park, and nearby open space. Shops, restaurants, BART, and commuter routes are all within convenient reach, offering a great balance of neighborhood comfort and East Bay connectivity.

Current Status

New

Original Price

$1,499,000

List Price

$1,499,000

On Market Date

Sep 11, 2026

Property Type

Detached

D/N/S

Castro Valley

Zip Code

94546

MLS ID

41147951

APN

84D134147

Year Built

1948

Stories in Building

2

Possession

Close Of Escrow

Data Source

MAXEBRDI

Origin MLS System

Bridge AOR

Bed

5

Bath

4

Parking

0

None

SQ FT

2,687

SQ FT Source

Measured

Lot SQ FT

5,022.0

Lot Acres

0.12 Acres

Pool Info

None

Kitchen

Dishwasher, Gas Range, Free-Standing Range, Refrigerator, Tankless Water Heater, Stone Counters, Eat-in Kitchen, Gas Range/Cooktop, Range/Oven Free Standing, Updated Kitchen

Cooling

None

Disclosures

Disclosure Package Avail

Entry Level

Exterior Details

Garden, Back Yard, Front Yard, Garden/Play, Side Yard, Landscape Back, Landscape Front, Low Maintenance

Flooring

Engineered Wood

Foundation

Fire Place

None

Heating

Zoned

Laundry

220 Volt Outlet, Gas Dryer Hookup, Laundry Room

Upper Level

2 Bedrooms, 1 Bath

Main Level

2 Bedrooms, 2 Baths, Primary Bedrm Suite - 1, Laundry Facility, No Steps to Entry, Main Entry

Possession

Close Of Escrow

Architectural Style

Modern/High Tech

Non-Master Bathroom Includes

Shower Over Tub, Tile, Updated Baths

Construction Status

Existing

Additional Miscellaneous Features

Garden, Back Yard, Front Yard, Garden/Play, Side Yard, Landscape Back, Landscape Front, Low Maintenance

Location

Front Yard, Landscaped, Paved

Roof

Composition Shingles

Water and Sewer

Public

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.