4577 Porter St is a 1,151 square foot house on a 6,200 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Fremont data, we estimate the home's value is $1,253,821.
Single-familyProperty Type
1959Year Built
6,200 sq ftLot Size
$1,089Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,253,821
$29K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 7.5% lower than the average sale price ($1.35M) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$1,965 (+1.0%)
$23,947 + $86,553
$110,500
2024
$1,946 (+3.9%)
$23,478 + $84,856
$108,334
2023
$1,873 (+3.0%)
$23,018 + $83,192
$106,210
2022
$1,819 (+2.1%)
$22,124 + $79,962
$102,086
2021
$1,781 (+5.2%)
$22,124 + $79,962
$102,086
2020
$1,692 (+0.9%)
$21,690 + $78,394
$100,084
2019
$1,677 (+2.3%)
$21,468 + $77,591
$99,059
2018
$1,640 (+2.6%)
$21,047 + $76,070
$97,117
2017
$1,598 (+2.8%)
$20,230 + $73,116
$93,346
2016
$1,555 (+2.3%)
$20,230 + $73,116
$93,346
2015
$1,520 (+2.6%)
$19,833 + $71,682
$91,515
2014
$1,482 (+5.4%)
$19,152 + $69,223
$88,375
2013
$1,406 (+3.0%)
$19,152 + $69,223
$88,375
2012
$1,366 (+2.2%)
$19,066 + $68,910
$87,976
2011
$1,337 (+8.0%)
$18,692 + $67,559
$86,251
2010
$1,238 (+0.9%)
$18,326 + $66,235
$84,561
2009
$1,227 (+3.1%)
$18,189 + $65,740
$83,929
2008
$1,189
$18,232 + $65,896
$84,128
Tax history for 4577 Porter St
Year
Property tax
Land + Additions
Assessment*
2025
$1,965 (+1.0%)
$23,947 + $86,553
$110,500
2024
$1,946 (+3.9%)
$23,478 + $84,856
$108,334
2023
$1,873 (+3.0%)
$23,018 + $83,192
$106,210
2022
$1,819 (+2.1%)
$22,124 + $79,962
$102,086
2021
$1,781 (+5.2%)
$22,124 + $79,962
$102,086
2020
$1,692 (+0.9%)
$21,690 + $78,394
$100,084
2019
$1,677 (+2.3%)
$21,468 + $77,591
$99,059
2018
$1,640 (+2.6%)
$21,047 + $76,070
$97,117
2017
$1,598 (+2.8%)
$20,230 + $73,116
$93,346
2016
$1,555 (+2.3%)
$20,230 + $73,116
$93,346
2015
$1,520 (+2.6%)
$19,833 + $71,682
$91,515
2014
$1,482 (+5.4%)
$19,152 + $69,223
$88,375
2013
$1,406 (+3.0%)
$19,152 + $69,223
$88,375
2012
$1,366 (+2.2%)
$19,066 + $68,910
$87,976
2011
$1,337 (+8.0%)
$18,692 + $67,559
$86,251
2010
$1,238 (+0.9%)
$18,326 + $66,235
$84,561
2009
$1,227 (+3.1%)
$18,189 + $65,740
$83,929
2008
$1,189
$18,232 + $65,896
$84,128
*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
R-1-6
Single-Family Residential District
To promote and maintain predominantly single-family home neighborhoods together with compatible accessory and supporting uses.
Permitted uses
Include but are not limited to:
Agriculture-Other
Housing-Single unit
Housing-Senior
Housing-Other
Jun 30, 2017 • Final
Building
Remove the existing roof and install new class A composition shingles on a residential building.
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
Room Information
# of Rooms: 5
Exterior
Exterior Information
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average
Property Information
Living Sq. Ft: 1,151
Building Sq. Ft: 1,151
# of Units: 1
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,200
Legal Lot Number: 46
Legal Block Number: 2
Municipality Name: FREMONT INCORP
Acres: 0.1423
County Use Description: SINGLE FAMILY RESIDENTIAL HOME
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,151
Stories: 1.0
Lot Size: 6,200 square feet
Style: Single Family Residential
Year Built: 1959
Year Renovated: 1960
County: Alameda County
APN: 525 096506600
Home facts updated by county records on Sep 16, 2026
Around this home
Schools
John Blacow Elementary School
Public Tk-5 • Assigned • 0.3mi
7/10
G. M. Walters Middle School
Public 6-8 • Assigned • 0.6mi
8/10
John F. Kennedy High School
Public 9-12 • Assigned • 0.6mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
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