15175 Rosemar Avenue

Set in the peaceful San Jose foothills, this private retreat captures sweeping hillside views, natural light & exceptional future potential. Situated on an approx. 12,000 sq ft lot, the spacious split-level residence offers 4 bedrooms, 2½ baths, gated off-street parking, & a rare free-standing auxiliary building. Sunlight fills the home through double-pane windows & front & back balconies overlooking the surrounding hills, creating a tranquil atmosphere & sense of privacy. The inviting living room flows into an open dining area and a nicely appointed kitchen with stone countertops. A convenient 1/2 bath in the laundry area leads to the rear deck. Across the rear walkway, the separate auxiliary building features large windows & generous interior space, ideal for guests, gatherings, creative studio use, or future possibilities such as possible multigenerational living or rental potential. The lower level includes a private suite with a full bath & direct garage access, perfect for guests or extended family. Additional highlights include a celebration arch, 220-volt EV charger, and emergency generator with versatile indoor-outdoor spaces. This residence offers a rare opportunity to own a foothill sanctuary with privacy, views, expansion possibilities & long-term potential.

Days on Market

24 days

Current Status

Active

Original Price

$1,299,999

List Price

$1,299,999

On Market Date

Mar 10, 2026

Property Type

Single Family Home

Area

4 - Alum Rock

Zip Code

95127

MLS ID

ML82038008

APN

612-57-006

Year Built

1951

Stories in Building

1

Possession

COE

Data Source

MLSL

Origin MLS System

MLSListings, Inc.

Bed

3

Bath

3 (2/1)

Full on Ground Floor

Parking

4

Electric Car Hookup, Off-Street Parking

SQ FT

1,618

SQ FT Source

Unavailable

Lot SQ FT

12,000.0

Lot Acres

0.275482 Acres

Kitchen

Countertop - Marble, Dishwasher, Garbage Disposal, Hood Over Range, Oven Range - Built-In, Gas

Cooling

Central AC

Dining Room

Dining Area in Living Room

Disclosures

NHDS Report

Family Room

Other

Flooring

Laminate, Wood

Foundation

Concrete Perimeter

Fire Place

Living Room

Heating

Central Forced Air

Laundry

Inside

Views

Neighborhood

Possession

COE

Architectural Style

Traditional

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.

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