Fourplex, 2 houses on one lot, centrally located on a tree lined street. Walk or bike ride to Univ. of CA. Large garden area with fruit trees. Front building has seismic retrofit, back building has new foundation and siding. Newly painted exteriors. Close to shops, transportation & schools.
Multi-familyProperty Type
1907Year Built
5,416 sq ftLot Size
$589Est. Price/Sq.Ft.
1 car garageParking
Listed by William Shaw•DRE #00514361• JEANS REALTY
Bought with Nhu Tran•DRE #01423786• Alliance Bay Realty
bridgeMLS, Bay East AOR, or Contra Costa AOR #40579009
Aug 27, 2012
Sold
$760,000
$289/sq ft
Jul 9, 2012
Pending
—
Jun 22, 2012
Listed
$779,000
$296/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$17,964 (+11.5%)
$286,368 + $668,192
$954,560
2024
$16,117 (+2.2%)
$280,754 + $655,094
$935,848
2023
$15,764 (+2.1%)
$275,250 + $642,251
$917,501
2022
$15,440
$264,564 + $617,316
$881,880
2021
$15,448 (+6.4%)
$264,564 + $617,316
$881,880
2020
$14,521 (+4.9%)
$259,377 + $605,213
$864,590
2019
$13,841 (+1.9%)
$256,718 + $599,010
$855,728
2018
$13,588 (+3.6%)
$251,686 + $587,269
$838,955
2017
$13,120 (+3.9%)
$241,914 + $564,467
$806,381
2016
$12,633 (+1.4%)
$241,914 + $564,467
$806,381
2015
$12,456 (−0.8%)
$237,172 + $553,402
$790,574
2014
$12,560 (−0.4%)
$229,035 + $534,415
$763,450
2013
$12,615 (+229.6%)
$229,035 + $534,415
$763,450
2012
$3,828 (−0.1%)
$228,000 + $532,000
$760,000
2011
$3,833 (+5.9%)
$61,487 + $16,004
$77,491
2010
$3,619 (+1.0%)
$60,282 + $15,691
$75,973
2009
$3,585 (+9.1%)
$59,831 + $15,573
$75,404
2008
$3,287
$59,973 + $15,610
$75,583
Tax history for 1817 Delaware St
Year
Property tax
Land + Additions
Assessment*
2025
$17,964 (+11.5%)
$286,368 + $668,192
$954,560
2024
$16,117 (+2.2%)
$280,754 + $655,094
$935,848
2023
$15,764 (+2.1%)
$275,250 + $642,251
$917,501
2022
$15,440
$264,564 + $617,316
$881,880
2021
$15,448 (+6.4%)
$264,564 + $617,316
$881,880
2020
$14,521 (+4.9%)
$259,377 + $605,213
$864,590
2019
$13,841 (+1.9%)
$256,718 + $599,010
$855,728
2018
$13,588 (+3.6%)
$251,686 + $587,269
$838,955
2017
$13,120 (+3.9%)
$241,914 + $564,467
$806,381
2016
$12,633 (+1.4%)
$241,914 + $564,467
$806,381
2015
$12,456 (−0.8%)
$237,172 + $553,402
$790,574
2014
$12,560 (−0.4%)
$229,035 + $534,415
$763,450
2013
$12,615 (+229.6%)
$229,035 + $534,415
$763,450
2012
$3,828 (−0.1%)
$228,000 + $532,000
$760,000
2011
$3,833 (+5.9%)
$61,487 + $16,004
$77,491
2010
$3,619 (+1.0%)
$60,282 + $15,691
$75,973
2009
$3,585 (+9.1%)
$59,831 + $15,573
$75,404
2008
$3,287
$59,973 + $15,610
$75,583
*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
Beds
6
Baths
4
Stories
1.5
Lot width
—
Lot depth
—
Lot size
5,416 Sq. Ft.
Year renovated
1915
Sq. Ft.
2,610
Year built
1903
Style
Multi-Family (2-4 Unit)
County
Alameda County
APN
058 216801300
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 16, 2026.
R-2A
Restricted Multiple-Family Residential District
The purpose of the Restricted Multiple-Family Residential (R-2A) district is to: Implement the General Plan by encouraging the development of medium-density residential areas characterized by small multiple-family and garden-type apartment structures with a maximum of open space consistent with this type of development; Make available housing for persons who desire apartment-type accommodations with a maximum of open space; Protect adjacent properties from unreasonable obstruction of light and air; and permit only land use intensity which is compatible with existing low-density residential structures and is not detrimental to the immediate neighborhood.
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2012. This data may not match public records. Learn more.