Architectural masterpiece. Panoramic bay views. New Oak plank floors & cpt. Mast suite with deck, spa & view. Great Room w/vaulted ceilings, stained glass & massive fireplace. All new stainless appliances in kit. Wine cellar, shop/hobby rm, attic & basement storage rooms.
Single-familyProperty Type
1985Year Built
0.61 acresLot Size
$574Est. Price/Sq.Ft.
3 car garageParking
Listed by Graig Cahill•DRE #00470621• Cahill & Co Real Estate
bridgeMLS, Bay East AOR, or Contra Costa AOR #40689596
May 8, 2015
Sold
$1,130,000
$328/sq ft
Apr 4, 2015
Pending
—
Mar 26, 2015
Price Changed
$1,199,000
$348/sq ft
Mar 6, 2015
Listed
$1,295,000
$376/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$17,640 (+2.2%)
$434,872 + $1,014,702
$1,449,574
2024
$17,263 (+1.5%)
$426,347 + $994,811
$1,421,158
2023
$17,011 (+6.3%)
$417,990 + $975,310
$1,393,300
2022
$15,998 (+2.6%)
$383,917 + $895,807
$1,279,724
2021
$15,597 (+2.3%)
$383,917 + $895,807
$1,279,724
2020
$15,245 (−1.9%)
$376,391 + $878,247
$1,254,638
2019
$15,539 (+2.9%)
$372,533 + $869,245
$1,241,778
2018
$15,104 (+2.7%)
$365,231 + $852,207
$1,217,438
2017
$14,711 (+5.1%)
$351,051 + $819,120
$1,170,171
2016
$14,000 (+109.3%)
$351,051 + $819,120
$1,170,171
2015
$6,688 (+1.2%)
$344,169 + $803,062
$1,147,231
2014
$6,608 (+0.8%)
$151,188 + $396,132
$547,320
2013
$6,558 (+2.1%)
$151,188 + $396,132
$547,320
2012
$6,426 (+1.4%)
$150,505 + $394,345
$544,850
2011
$6,340 (+0.7%)
$147,554 + $386,613
$534,167
2010
$6,295 (−0.5%)
$144,661 + $379,033
$523,694
2009
$6,324 (+3.2%)
$143,580 + $376,202
$519,782
2008
$6,127
$143,921 + $377,098
$521,019
Tax history for 17845 Center St
Year
Property tax
Land + Additions
Assessment*
2025
$17,640 (+2.2%)
$434,872 + $1,014,702
$1,449,574
2024
$17,263 (+1.5%)
$426,347 + $994,811
$1,421,158
2023
$17,011 (+6.3%)
$417,990 + $975,310
$1,393,300
2022
$15,998 (+2.6%)
$383,917 + $895,807
$1,279,724
2021
$15,597 (+2.3%)
$383,917 + $895,807
$1,279,724
2020
$15,245 (−1.9%)
$376,391 + $878,247
$1,254,638
2019
$15,539 (+2.9%)
$372,533 + $869,245
$1,241,778
2018
$15,104 (+2.7%)
$365,231 + $852,207
$1,217,438
2017
$14,711 (+5.1%)
$351,051 + $819,120
$1,170,171
2016
$14,000 (+109.3%)
$351,051 + $819,120
$1,170,171
2015
$6,688 (+1.2%)
$344,169 + $803,062
$1,147,231
2014
$6,608 (+0.8%)
$151,188 + $396,132
$547,320
2013
$6,558 (+2.1%)
$151,188 + $396,132
$547,320
2012
$6,426 (+1.4%)
$150,505 + $394,345
$544,850
2011
$6,340 (+0.7%)
$147,554 + $386,613
$534,167
2010
$6,295 (−0.5%)
$144,661 + $379,033
$523,694
2009
$6,324 (+3.2%)
$143,580 + $376,202
$519,782
2008
$6,127
$143,921 + $377,098
$521,019
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Permits
Beds
4
Baths
3
Stories
1
Lot width
—
Lot depth
—
Lot size
0.61 Acres
Year renovated
1985
Sq. Ft.
3,446
Year built
1985
Style
Single Family Residential
County
Alameda County
APN
084C089502300
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 17, 2026.
PD
Planned Development District
Planned development districts, hereinafter designated as PD districts, are established to encourage the arrangement of a compatible variety of uses on suitable lands in such a manner that the resulting development will: be in accord with the policies of the General Plan of the county; provide efficient use of the land that includes preservation of significant open areas and natural and topographic landscape features with minimum alteration of natural land forms; provide an environment that will encourage the use of common open areas for neighborhood or community activities and other amenities; be compatible with and enhance the development of the general area; and create an attractive, efficient and safe environment.
Feb 24, 2015 • Final
Building
Install a new gas line and kitchen hood. Extend an electrical circuit for a new range.
Electrical
Gas
Plumbing
Jun 28, 2013 • Final
Building
Replace the furnace and air conditioner in a residential building.
HVAC
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Parking
Parking Information
Has Attached Garage
Garage Spaces: 3
Covered Spaces: 3
Parking Features: Attached, Covered, Garage, Int Access From Garage, Off Street, Parking Spaces, Guest, Enclosed, Garage Door Opener
Interior
Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 2
# of Bathrooms Partial: 1
Interior Features
Interior Features: Bonus/Plus Room, Den, Dining Area, Family Room, Formal Dining Room, Kitchen/Family Combo, Office, Storage, Unfinished Room, Workshop, Breakfast Bar, Breakfast Nook, Tile Counters, Eat-in Kitchen, Kitchen Island, Pantry, Updated Kitchen, Central Vacuum
Appliances: Dishwasher, Disposal, Gas Range, Microwave, Free-Standing Range, Gas Water Heater
Laundry Features: Hookups Only, Laundry Room
Street Level Features: 1.5 Baths, Primary Bedrm Suite - 1
Exterior Features: Back Yard, Dog Run, Front Yard, Garden/Play, Sprinklers Automatic, Storage, Terraced Down
Door Features: Mirrored Closet Door(s)
Fencing: Fenced
Mobile Home Information
Model: Custom
Property Information
Living Area: 3446
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1985
Lot Information
Lot Size Square Feet: 26386
Lot Size Area: 0.605739
Lot Size Units: Acres
Lot Size Acres: 0.605739
Lot Features: Sloped Down, Premium Lot
Zoning: 1001
Utilities
Utility Information
Water Source: Public
Sewer: Public Sewer
Heating & Cooling
Has Heating
Heating: Zoned, Natural Gas
Cooling: Central Air
Location
Homeowners Association Information
Pets Allowed: Yes
School Information
High School District: Castro Valley (510) 537-3000
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 3,446
Stories: 1.0
Lot Size: 0.61 acres
Style: Single Family Residential
Year Built: 1985
Year Renovated: 1985
County: Alameda County
APN: 084C089502300
Home facts updated by county records on Sep 17, 2026
Around this home
Schools
Vannoy Elementary School
Public K-5 • Assigned • 0.8mi
9/10
Canyon Middle School
Public 6-8 • Assigned • 0.9mi
7/10
Castro Valley High School
Public 9-12 • Assigned • 1.3mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Castro Valley's fall market offers great buyer leverage. While median prices hold steady around $1.2M, increased inventory gives you room to negotiate on homes needing updates. Turnkey properties still move fast in under 15 days, so act quickly with...
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2015. This data may not match public records. Learn more.