1000 O Neill Street, Belmont

$2,595,000

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6

Beds

3,023

Square feet

0.41

Acres

About 1000 O Neill Street

The Emmett House -- Historic Charm, Rare Scale & Exceptional Potential! A once-in-a-lifetime opportunity to own one of Belmont's most distinctive historic properties. This beautifully preserved landmark 2-story duplex dates back to the late 1800s & showcases timeless architectural character with a historically significant exterior facade reflecting early Belmont's charm & heritage. Set on an expansive approx. 17,774 sq.ft. lot, the property features 2 spacious units, each with 3 beds & 2 baths, totaling approx. 3,023 sq.ft. This square footage does not include the approx. 600 sq ft detached two-car garage with additional storage, which provides valuable parking, functionality, and flexibility. This rare configuration offers options for owner-users, extended family, rental income, or long-term investment. The property may offer future value-add potential, including possible interior modifications to create up to 4 units plus ADU potential, subject to buyer investigation & city approvals. Offered at market rate with no BMR purchase or local rental restrictions, this is a unique opportunity to own a landmark asset with history, scale & flexibility. Ideally located near downtown Belmont, shopping, dining, parks, schools, Caltrain & commute routes & top Peninsula employment centers.

Features of 1000 O Neill Street

MLS® # ML82046157
Price $2,595,000
Bedrooms 6
Bathrooms 0.00
Square Footage 3,023
Acres 0.41
Year Built 1885
Type Residential Income
Sub-Type Duplex
Status Active

Community Information

Address 1000 O Neill Street
Area 699 - Not Defined
City Belmont
County San Mateo
Zip Code 94002

Amenities

# of Garages 2
Is Waterfront No
Has Pool No

Interior

Interior Carpet, Tile
Appliances Dishwasher, Gas Cooktop, Refrigerator, Vented Exhaust Fan
Heating Central
Cooling None
Has Basement No
Fireplace No
# of Stories 2

Exterior

Roof Shingle
Foundation Concrete Perimeter

School Information

District Other

Additional Information

Date Listed May 7th, 2026
Days on Market 129
Zoning R10006
Foreclosure No
Short Sale No
RE / Bank Owned No

Listing Details

AgentAbe Matar
OfficeLandmark Real Estate Services

Listing Map

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