17939 Lamson Rd

Exceptional Upper Valley residence offering over 2,100 sq. ft. of light-filled living space in one of Castro Valley’s most sought-after neighborhoods. This beautifully appointed 4-bedroom, 2.5-bath home features a bright, wood burning fireplace in the family room, open floor plan with all bedrooms on the main level and hardwood flooring throughout. Designed for both functional living and entertaining, the open-concept kitchen showcases slab granite countertops, solid oak cabinetry, and seamless flow into expansive living areas. The east-facing orientation fills the home with natural light, creating a warm, inviting ambiance. A versatile downstairs bonus room provides ideal space for a secondary living area, home office, or media room. Additional highlights include a 2-car garage, spacious basement storage, extended driveway, and rare side yard parking for multiple vehicles. Ideally located near historic downtown Castro Valley, with easy access to shops, dining, Lake Chabot, Eden Medical Center, and Hwy 580. Located within highly rated Castro Valley High and Proctor Elementary Schools, both within walking distance. This home will definitely win your heart!

Current Status

Active - Coming Soon

Original Price

$1,398,888

List Price

$1,398,888

On Market Date

Mar 21, 2026

Property Type

Detached

D/N/S

Upper Valley

Zip Code

94546

MLS ID

41128087

APN

84D12054

Year Built

1958

Stories in Building

Unavailable

Possession

Close Of Escrow, Negotiable

Data Source

MAXEBRDI

Origin MLS System

BAY EAST

Bed

4

Bath

2.5 (2/1)

Parking

2

Attached, Int Access From Garage, Parking Spaces, Parking Lot, Garage Door Opener

SQ FT

2,113

SQ FT Source

Public Records

Lot SQ FT

7,546.0

Lot Acres

0.17 Acres

Pool Info

None

Kitchen

Dishwasher, Free-Standing Range, Gas Water Heater, Counter - Solid Surface, Eat-in Kitchen, Disposal, Range/Oven Free Standing, Updated Kitchen

Cooling

No Air Conditioning

Disclosures

None

Entry Level

Exterior Details

Back Yard, Front Yard, Terraced Down, Terraced Up

Flooring

Hardwood Flrs Throughout, Carpet

Foundation

Fire Place

Family Room

Heating

Forced Air

Laundry

Hookups Only, In Basement

Main Level

Laundry Facility

Possession

Close Of Escrow, Negotiable

Architectural Style

Contemporary

Construction Status

Existing

Additional Miscellaneous Features

Back Yard, Front Yard, Terraced Down, Terraced Up

Location

Sloped Up, Back Yard, Front Yard

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.