900 Union St Alameda, CA 94501 / 4143

Map
(UPDATED: 12/20/2025)
Property Report

Information about property on 900 Union St, Alameda CA, 94501-4143. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Property Details

This is a hefty three-story single-family residence, which is situated at 900 Union Street, Alameda, California.

Facts

  • Built in 1915
  • Lot size 0,25 acres
  • Floor size 8,725 sqft
  • Rooms 20
  • Bedrooms 13
  • Bathrooms 10,5
  • Stories 3
  • Last remodel year 1920
  • Structure type Other
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Misc

  • Units 1

Listing info

  • Last sold Jun 2005 for $1,800,000

Householders and Tenants for 900 Union St, Alameda CA

Businesses

Organization Phone Number Additional Info
24-7 EMERGENCY LOCKSMITH
510-337-****
Industry:
Locksmith
AANYTIME LOCKS & LOCKSMITH
510-337-****
Industry:
Locksmith
A & Z AUTO LOCKOUT SVC
510-337-****
Industry:
Locksmith
Garratt Mansion
510-521-****
Categories:
Hotels & Travel
Industry:
Bed & Breakfast Accommodations
SIC:
7011 - Hotels and Motels
Site:
garrattmansion.com
Betty Gladden
510-521-****
Residential status:
Homeowner
Job:
Building and Grounds Cleaning and Maintenance Occupations
Email:
[email protected]
Organization:
Garratt Mansion
Title:
Owner
Site:
garrattmansion.com
Guest Quarters at 900 Union LLC
Industry:
Bed and Breakfast Inn
Type of Business:
Domestic
HARRYS 24 HOUR EMERGENCY LOCKS
510-337-****
Industry:
Locksmith

Possible Businesses

Organization Phone Number Additional Info
Events at 900 Union LLC
Industry:
Rental Facility for Corporate Events & P
Type of Business:
Domestic

Units - Who lives at 900 Union St, Alameda CA

#16Bob Wilde 94501-4143
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Where is 900 Union St, Alameda CA located on map?

Union St Fire Incident History

To date, we have no information about fire incidents in 2026
12 Dec 2019 Building fires
1209 Un St, Alameda CA
Property Use —
Multifamily dwellings
Area of Origin —
Bathroom, checkroom, lavatory, locker room
First Ignition —
Structural member or framing
Heat Source —
Spark, ember or flame from operating equipment
16 Dec 2014 Building fires
1501 Un St, Alameda CA
Property Use —
Multifamily dwellings
Area of Origin —
Cooking area, kitchen
First Ignition —
Interior wall covering excluding drapes, etc.
Heat Source —
Molten, hot material

Un St Incidents registered in FEMA
(Federal Emergency Management Agency)

To date, we have no information about incidents registered in FEMA in 2026
24 Feb 2014 Gas leak (natural gas or LPG)
1103 Un St, Alameda CA
Property Use —
Multifamily dwellings
10 Jun 2010 Trash or rubbish fire, contained
1320 Un St, Alameda CA
Property Use —
1 or 2 family dwelling
03 Sep 2008 Power line down
1220 Un St, Alameda CA
Property Use —
1 or 2 family dwelling
01 May 2007 Gas leak (natural gas or LPG)
1822 Un St, Alameda CA
Property Use —
1 or 2 family dwelling

View more

Properties Nearby

Street Address
896 Un St, Alameda, CA 94501-4141
Multi-Family Home
  • 3 beds
  • 2 baths
  • Lot: 7,400 sqft
  • Built in 1895
907 Un St, Alameda, CA 94501-4142
Single Family
  • 3 beds
  • 1 bath
  • 1,409 sqft
  • Built in 1924
915 Un St, Alameda, CA 94501-4142
Single Family Residential
  • 3 beds
  • 2 baths
  • Lot: 6,800 sqft
  • Built in 1926

Union Street

Houses for Sale on Union Street (3)

Recently Sold Homes on Union Street (13)

Recent rentals on Union Street (2)

Alameda, CA

Houses for Sale on Alameda, CA (202)

Recently Sold Homes on Alameda, CA (2915)

Houses for Rent on Alameda, CA (88)

Recent rentals on Alameda, CA (316)

 

FAQ about the house at 900 Un St, Alameda, CA

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