6439 Sibley St is a 1,736 square foot house on a 6,864 square foot lot with 5 bedrooms and 2 bathrooms. - it last sold on May 07, 1999 for $230,000. Based on Redfin's Simi Valley data, we estimate the home's value is $833,071.
Single-familyProperty Type
1977Year Built
6,864 sq ftLot Size
$480Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$833,071
$603K since sold in May 1999$7,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 1.4% higher than the average sale price ($821K) of 6 comparable homes.
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Sale history for 6439 Sibley St
Date
Event
Price
Public Records
May 7, 1999
Sold
$230,000
$132/sq ft
Public Records
Jul 14, 1993
Sold
$189,000
$109/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$4,723 (+1.1%)
$147,093 + $220,656
$367,749
2024
$4,670 (+6.4%)
$144,209 + $216,330
$360,539
2023
$4,390 (+0.7%)
$141,381 + $212,089
$353,470
2022
$4,361 (+1.0%)
$138,609 + $207,931
$346,540
2021
$4,319 (+2.3%)
$135,892 + $203,854
$339,746
2020
$4,223 (+4.8%)
$133,228 + $199,857
$333,085
2019
$4,030 (+1.0%)
$131,863 + $197,808
$329,671
2018
$3,989 (+2.4%)
$129,278 + $193,930
$323,208
2017
$3,896 (+4.8%)
$124,259 + $186,400
$310,659
2016
$3,719 (+2.3%)
$124,259 + $186,400
$310,659
2015
$3,636 (+1.6%)
$121,823 + $182,746
$304,569
2014
$3,579 (+0.7%)
$117,645 + $176,477
$294,122
2013
$3,556 (+1.5%)
$117,645 + $176,477
$294,122
2012
$3,505 (+2.5%)
$117,114 + $175,680
$292,794
2011
$3,419 (+0.9%)
$114,818 + $172,236
$287,054
2010
$3,389
$112,567 + $168,859
$281,426
2009
$3,386 (+2.0%)
$111,727 + $167,598
$279,325
2008
$3,320
$111,994 + $167,998
$279,992
Tax history for 6439 Sibley St
Year
Property tax
Land + Additions
Assessment*
2025
$4,723 (+1.1%)
$147,093 + $220,656
$367,749
2024
$4,670 (+6.4%)
$144,209 + $216,330
$360,539
2023
$4,390 (+0.7%)
$141,381 + $212,089
$353,470
2022
$4,361 (+1.0%)
$138,609 + $207,931
$346,540
2021
$4,319 (+2.3%)
$135,892 + $203,854
$339,746
2020
$4,223 (+4.8%)
$133,228 + $199,857
$333,085
2019
$4,030 (+1.0%)
$131,863 + $197,808
$329,671
2018
$3,989 (+2.4%)
$129,278 + $193,930
$323,208
2017
$3,896 (+4.8%)
$124,259 + $186,400
$310,659
2016
$3,719 (+2.3%)
$124,259 + $186,400
$310,659
2015
$3,636 (+1.6%)
$121,823 + $182,746
$304,569
2014
$3,579 (+0.7%)
$117,645 + $176,477
$294,122
2013
$3,556 (+1.5%)
$117,645 + $176,477
$294,122
2012
$3,505 (+2.5%)
$117,114 + $175,680
$292,794
2011
$3,419 (+0.9%)
$114,818 + $172,236
$287,054
2010
$3,389
$112,567 + $168,859
$281,426
2009
$3,386 (+2.0%)
$111,727 + $167,598
$279,325
2008
$3,320
$111,994 + $167,998
$279,992
*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.