12245 Alcosta Blvd San Ramon, CA 94583 / 2638

Map

Residence for Single Family

(UPDATED: 08/22/2025)
  • 3 Beds
  • 2 Baths
  • 10.000 square feet
Property Report

Information about property on 12245 Alcosta Blvd, San Ramon CA, 94583-2638. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Property Details

The single-family property stands at the end of the street at 12245 Alcosta Boulevard, San Ramon, CA.

Facts

  • Built in 1978
  • Lot size 10,000 sqft
  • Pool Pool (yes)
  • Rooms 11
  • Bedrooms 3
  • Stories 1 story with basement
  • Last remodel year 1979
  • Basement Basement (not specified)
  • Air conditioning Central
  • Parking & Garage
  • Parking Garage
  • Parking spaces 2

Misc

  • Units 1

Listing info

  • Last sold Aug 1978 for $100,500

Householders and Tenants for 12245 Alcosta Blvd, San Ramon CA

Possible residents contact details

Person Name Phone Number Additional Info
Havern Octavia Age: 92
Linda L Nesslage
925-828-****
Residential status:
Homeowner
Job:
Craftsman/Blue Collar
Robert K Ash
925-803-****
Residential status:
Renter
Job:
Sales Occupations
Shiley M Octavia Age: 90
925-828-****
Shirley M Octavia Age: 90
925-828-****

Cost estimate history

YearTaxAssessmentMarket
2014 $5,348 $426,133 N/A

Where is 12245 Alcosta Blvd, San Ramon CA located on map?

Alcosta Blvd Fire Incident History

To date, we have no information about fire incidents in 2025
19 Nov 2017 Fire, other
9542 Alcosta Blvd, San Ramon CA
Property Use —
Residential street, road or residential driveway
Area of Origin —
Outside area, other
First Ignition —
Rubbish, trash, or waste
Heat Source —
Hot ember or ash
16 May 2016 Fire, other
12647 Alcosta Blvd, San Ramon CA
Property Use —
Business office
20 Jul 2015 Outside equipment fire
12925 Alcosta Blvd, San Ramon CA
Property Use —
Mercantile, business, other
Area of Origin —
Switchgear area, transformer vault
First Ignition —
Electrical wire, cable insulation
Heat Source —
Arcing
28 Jun 2015 Building fires
12601 Alcosta Blvd, San Ramon CA
Property Use —
High school/junior high school/middle school
Area of Origin —
Other

View more

Alcosta Blvd Incidents registered in FEMA
(Federal Emergency Management Agency)

To date, we have no information about incidents registered in FEMA in 2025
15 Dec 2015 Cooking fire, confined to container
10017 Alcosta Blvd, San Ramon CA
Property Use —
1 or 2 family dwelling
08 May 2015 Special outside fire, other
12647 Alcosta Blvd, San Ramon CA
Property Use —
Vehicle parking area
15 Mar 2015 Dumpster or other outside trash receptacle fire
12555 Alcosta Blvd, San Ramon CA
Property Use —
Variable use amusement, recreation places
20 Nov 2014 Gas leak (natural gas or LPG)
12901 Alcosta Blvd, San Ramon CA
Property Use —
Vehicle parking area

View more

Properties Nearby

Street AddressResidens/Landlords
9426 Alcosta Blvd, San Ramon, CA 94583-3930
Single Family Residential
  • 3 beds
  • 2 baths
  • Lot: 10,625 sqft
  • Built in 1976
 Connie R Lambkin, Jeffrey P Lambkin
9603 Alcosta Blvd, San Ramon, CA 94583-3603
Single Family Residential
  • 3 beds
  • 2 baths
  • Lot: 10,032 sqft
  • Built in 1978
 Mai and Associates LLC, Diane M Collins
9701 Alcosta Blvd, San Ramon, CA 94583-3604
Single Family Residential
  • 3 beds
  • 2 baths
  • 2,170 sqft
  • Built in 1977
 June Marie Cardoza, Soo Y Han
9773 Alcosta Blvd, San Ramon, CA 94583-3604
Single Family Residential
  • 4 beds
  • 2 baths
  • Lot: 9,520 sqft
  • Built in 1981
 James M Haar, Judy J Haar
9809 Alcosta Blvd, San Ramon, CA 94583-3605
Single Family
  • 4 beds
  • 2 baths
  • Lot: 10,800 sqft
  • Built in 1983
 Mike Cardillo, Hilario D Colorge
10033 Alcosta Blvd, San Ramon, CA 94583-3001
Single Family Residential
  • 4 beds
  • 2 baths
  • Lot: 7,000 sqft
  • Built in 1973
 Katherine Ball, Neil S Ball
10121 Alcosta Blvd, San Ramon, CA 94583-2837
Single Family Residential
  • 4 beds
  • 2 baths
  • 2,209 sqft
  • Built in 1976
 ZAHRA MODARESSI, DDS INC, Abdol K Modaressi
10129 Alcosta Blvd, San Ramon, CA 94583-2837
Single Family
  • 4 beds
  • 2.5 baths
  • 2,209 sqft
  • Built in 1976
 Cedric Williams Cain, Haleh Williams Cain
10133 Alcosta Blvd, San Ramon, CA 94583-2837
Condo
  • 3 beds
  • 2 baths
  • Lot: 1,500 sqft
 Brenda S John, Brenda S Saintjohn

Alcosta Boulevard

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FAQ about the house at 12245 Alcosta Blvd, San Ramon, CA


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