4356 Gregory St is a 1,646 square foot house on a 5,310 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on September 26, 2017 for $785,000. Based on Redfin's Castro Valley data, we estimate the home's value is $1,139,108.
Single-familyProperty Type
1962Year Built
5,310 sq ftLot Size
$692Est. Price/Sq.Ft.
2 car garageParking
Source:Public Records
Redfin Estimate
$1,139,108
$354K since sold in September 2017$21K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0.1% lower than the average sale price ($1.14M) of 6 comparable homes.
bridgeMLS, Bay East AOR, or Contra Costa AOR #11221970
Feb 27, 2004
Listing Removed
—
Public Records
May 16, 1986
Sold
$167,000
$101/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$11,409 (+2.2%)
$273,311 + $637,727
$911,038
2024
$11,159 (+1.6%)
$267,954 + $625,226
$893,180
2023
$10,987 (+1.9%)
$262,700 + $612,967
$875,667
2022
$10,781 (+2.6%)
$252,500 + $589,168
$841,668
2021
$10,508 (+2.3%)
$252,500 + $589,168
$841,668
2020
$10,270 (−1.8%)
$247,550 + $577,617
$825,167
2019
$10,463 (+2.9%)
$245,014 + $571,699
$816,713
2018
$10,169 (+38.8%)
$240,210 + $560,490
$800,700
2017
$7,324 (+5.1%)
$168,495 + $393,155
$561,650
2016
$6,968 (+7.0%)
$168,495 + $393,155
$561,650
2015
$6,512 (+1.2%)
$165,192 + $385,449
$550,641
2014
$6,433 (+0.8%)
$159,526 + $372,228
$531,754
2013
$6,384 (+2.1%)
$159,526 + $372,228
$531,754
2012
$6,255 (+1.4%)
$158,806 + $370,549
$529,355
2011
$6,171 (+5.2%)
$155,693 + $363,284
$518,977
2010
$5,867 (−5.0%)
$152,640 + $356,161
$508,801
2009
$6,175 (−2.7%)
$144,600 + $337,400
$482,000
2008
$6,348
$152,400 + $355,600
$508,000
Tax history for 4356 Gregory St
Year
Property tax
Land + Additions
Assessment*
2025
$11,409 (+2.2%)
$273,311 + $637,727
$911,038
2024
$11,159 (+1.6%)
$267,954 + $625,226
$893,180
2023
$10,987 (+1.9%)
$262,700 + $612,967
$875,667
2022
$10,781 (+2.6%)
$252,500 + $589,168
$841,668
2021
$10,508 (+2.3%)
$252,500 + $589,168
$841,668
2020
$10,270 (−1.8%)
$247,550 + $577,617
$825,167
2019
$10,463 (+2.9%)
$245,014 + $571,699
$816,713
2018
$10,169 (+38.8%)
$240,210 + $560,490
$800,700
2017
$7,324 (+5.1%)
$168,495 + $393,155
$561,650
2016
$6,968 (+7.0%)
$168,495 + $393,155
$561,650
2015
$6,512 (+1.2%)
$165,192 + $385,449
$550,641
2014
$6,433 (+0.8%)
$159,526 + $372,228
$531,754
2013
$6,384 (+2.1%)
$159,526 + $372,228
$531,754
2012
$6,255 (+1.4%)
$158,806 + $370,549
$529,355
2011
$6,171 (+5.2%)
$155,693 + $363,284
$518,977
2010
$5,867 (−5.0%)
$152,640 + $356,161
$508,801
2009
$6,175 (−2.7%)
$144,600 + $337,400
$482,000
2008
$6,348
$152,400 + $355,600
$508,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
R1
Single-Family Residence Districts
Single-family residence districts, hereinafter designated as R-1 districts, are established to provide for and protect established neighborhoods of one-family dwellings, and to provide space in suitable locations for additional development of this kind, together with appropriate community facilities and allowance for restricted interim cultivation of the soil compatible with such low-density residential development.
Permitted uses
Include but are not limited to:
Housing-Single unit
Agriculture-Cropland
Agriculture-Grove / orchard
Apr 26, 2013 • Final
Building
Replace the furnace and nine duct runs.
HVAC
Apr 15, 2004 • Final
Building
Tear off existing wood shakes and install new oriented strand board, felt underlayment, and composition shingles.
Roofing
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
Interior
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Good
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average
Exterior Wall: Stucco
Building Type: Detached
Property Information
Living Sq. Ft: 1,646
Building Sq. Ft: 1,646
# of Units: 1
# of Stories: 1
Legal Description: TRACT 2388 BLK A LOT 14
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,310
Legal Lot Number: 14
Municipality Name: CASTRO VALLEY UNINCORP
Acres: 0.1219
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,646
Stories: 1.0
Lot Size: 5,310 square feet
Style: Single Family Residential
Year Built: 1962
Year Renovated: 1963
County: Alameda County
APN: 084C069602500
Home facts updated by county records on Nov 11, 2026
Around this home
Schools
K - 12
Preschool & daycare
Marshall Elementary School
Public K-5 • Assigned • 0.3mi
9/10
Creekside Middle School
Public 6-8 • Assigned • 0.4mi
10/10
Castro Valley High School
Public 9-12 • Assigned • 0.6mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Castro Valley remains a highly competitive market. On average, homes are selling for 103.7% of their asking price, with nearly 60% of properties closing above list price.
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...