6313 Keystone St is a 1,488 square foot house on a 10,454 square foot lot with 3 bedrooms and 2 bathrooms. Based on Redfin's Simi Valley data, we estimate the home's value is $763,386.
Single-familyProperty Type
1972Year Built
10,454 sq ftLot Size
$513Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$763,386
$6,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10.2% lower than the average sale price ($850K) 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
$2,300 (+1.3%)
$41,281 + $97,293
$138,574
2024
$2,271 (+6.5%)
$41,281 + $97,293
$138,574
2023
$2,133 (+1.9%)
$40,471 + $95,386
$135,857
2022
$2,093 (+2.1%)
$39,678 + $93,516
$133,194
2021
$2,049 (+3.1%)
$38,900 + $91,683
$130,583
2020
$1,987 (+5.0%)
$38,137 + $89,886
$128,023
2019
$1,893 (+1.9%)
$37,747 + $88,965
$126,712
2018
$1,859 (+15.2%)
$37,007 + $87,221
$124,228
2017
$1,613 (+5.1%)
$23,237 + $78,796
$102,033
2016
$1,534 (+3.2%)
$23,237 + $78,796
$102,033
2015
$1,486 (+2.7%)
$22,782 + $77,251
$100,033
2014
$1,447 (+0.6%)
$22,002 + $74,602
$96,604
2013
$1,439 (+1.2%)
$22,002 + $74,602
$96,604
2012
$1,422 (+2.1%)
$21,903 + $74,266
$96,169
2011
$1,393 (+0.8%)
$21,474 + $72,810
$94,284
2010
$1,383 (+0.1%)
$21,053 + $71,383
$92,436
2009
$1,381 (+1.6%)
$20,897 + $70,850
$91,747
2008
$1,359
$20,948 + $71,019
$91,967
Tax history for 6313 Keystone St
Year
Property tax
Land + Additions
Assessment*
2025
$2,300 (+1.3%)
$41,281 + $97,293
$138,574
2024
$2,271 (+6.5%)
$41,281 + $97,293
$138,574
2023
$2,133 (+1.9%)
$40,471 + $95,386
$135,857
2022
$2,093 (+2.1%)
$39,678 + $93,516
$133,194
2021
$2,049 (+3.1%)
$38,900 + $91,683
$130,583
2020
$1,987 (+5.0%)
$38,137 + $89,886
$128,023
2019
$1,893 (+1.9%)
$37,747 + $88,965
$126,712
2018
$1,859 (+15.2%)
$37,007 + $87,221
$124,228
2017
$1,613 (+5.1%)
$23,237 + $78,796
$102,033
2016
$1,534 (+3.2%)
$23,237 + $78,796
$102,033
2015
$1,486 (+2.7%)
$22,782 + $77,251
$100,033
2014
$1,447 (+0.6%)
$22,002 + $74,602
$96,604
2013
$1,439 (+1.2%)
$22,002 + $74,602
$96,604
2012
$1,422 (+2.1%)
$21,903 + $74,266
$96,169
2011
$1,393 (+0.8%)
$21,474 + $72,810
$94,284
2010
$1,383 (+0.1%)
$21,053 + $71,383
$92,436
2009
$1,381 (+1.6%)
$20,897 + $70,850
$91,747
2008
$1,359
$20,948 + $71,019
$91,967
*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.