6475 Keystone St is a 1,541 square foot house on a 7,405 square foot lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Simi Valley data, we estimate the home's value is $767,108.
Single-familyProperty Type
1972Year Built
7,405 sq ftLot Size
$498Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$767,108
$6,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 11.7% lower than the average sale price ($869K) 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
$1,558 (+1.3%)
$19,555 + $58,785
$78,340
2024
$1,537 (+6.8%)
$19,555 + $58,785
$78,340
2023
$1,440 (+3.2%)
$19,171 + $57,633
$76,804
2022
$1,395 (+3.4%)
$18,796 + $56,503
$75,299
2021
$1,350 (+4.0%)
$18,427 + $55,396
$73,823
2020
$1,298 (+5.3%)
$18,066 + $54,310
$72,376
2019
$1,233 (+2.9%)
$17,882 + $53,754
$71,636
2018
$1,198 (+3.9%)
$17,532 + $52,700
$70,232
2017
$1,153 (+5.6%)
$16,852 + $50,654
$67,506
2016
$1,092 (+4.0%)
$16,852 + $50,654
$67,506
2015
$1,050 (+3.7%)
$16,522 + $49,661
$66,183
2014
$1,013 (+0.4%)
$15,957 + $47,958
$63,915
2013
$1,009 (+1.2%)
$15,957 + $47,958
$63,915
2012
$997 (+1.9%)
$15,886 + $47,743
$63,629
2011
$978 (+0.7%)
$15,575 + $46,807
$62,382
2010
$971 (+0.1%)
$15,270 + $45,890
$61,160
2009
$970 (+1.6%)
$15,157 + $45,548
$60,705
2008
$955
$15,194 + $45,657
$60,851
Tax history for 6475 Keystone St
Year
Property tax
Land + Additions
Assessment*
2025
$1,558 (+1.3%)
$19,555 + $58,785
$78,340
2024
$1,537 (+6.8%)
$19,555 + $58,785
$78,340
2023
$1,440 (+3.2%)
$19,171 + $57,633
$76,804
2022
$1,395 (+3.4%)
$18,796 + $56,503
$75,299
2021
$1,350 (+4.0%)
$18,427 + $55,396
$73,823
2020
$1,298 (+5.3%)
$18,066 + $54,310
$72,376
2019
$1,233 (+2.9%)
$17,882 + $53,754
$71,636
2018
$1,198 (+3.9%)
$17,532 + $52,700
$70,232
2017
$1,153 (+5.6%)
$16,852 + $50,654
$67,506
2016
$1,092 (+4.0%)
$16,852 + $50,654
$67,506
2015
$1,050 (+3.7%)
$16,522 + $49,661
$66,183
2014
$1,013 (+0.4%)
$15,957 + $47,958
$63,915
2013
$1,009 (+1.2%)
$15,957 + $47,958
$63,915
2012
$997 (+1.9%)
$15,886 + $47,743
$63,629
2011
$978 (+0.7%)
$15,575 + $46,807
$62,382
2010
$971 (+0.1%)
$15,270 + $45,890
$61,160
2009
$970 (+1.6%)
$15,157 + $45,548
$60,705
2008
$955
$15,194 + $45,657
$60,851
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RM
Residential Medium Density District
The RM zoning district is intended to provide for a suburban single-family residential environment with a range of parcel sizes and some clustering of parcels. The residential density in this zoning district may range from 3.6 to 5.0 units per acre. The maximum density is one dwelling per lot.