6405 Keystone St
Simi Valley, CA 93063
3 bd 2 ba 1,268 sqft Built 1972 Lot 7,726 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $233,996 | $434,565 | $668,561 | $8,100 |
| 2024 | $233,996 | $434,565 | $668,561 | $8,011 |
| 2023 | $224,910 | $417,690 | $642,600 | $7,536 |
| 2022 | $220,500 | $409,500 | $630,000 | $7,522 |
| 2021 | $123,061 | $41,000 | $164,061 | $2,445 |
| 2020 | $121,800 | $40,581 | $162,381 | $2,377 |
| 2019 | $119,412 | $39,786 | $159,198 | $2,266 |
| 2018 | $117,071 | $39,006 | $156,077 | $2,230 |
| 2017 | $114,776 | $38,242 | $153,018 | $2,168 |
| 2016 | $112,526 | $37,493 | $150,019 | $2,066 |
| 2015 | $110,837 | $36,931 | $147,768 | $2,009 |
| 2014 | $108,667 | $36,208 | $144,875 | $1,966 |
| 2013 | $108,177 | $36,046 | $144,223 | $1,954 |
| 2012 | $106,056 | $35,340 | $141,396 | $1,929 |
| 2010 | $103,977 | $34,648 | $138,625 | $1,870 |
| 2009 | $103,200 | $34,390 | $137,590 | $1,869 |
| 2008 | $101,419 | $33,798 | $135,217 | $1,836 |
| 2007 | $99,431 | $33,136 | $132,567 | $1,783 |
Property facts
Year built
1972
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,268 sqft
Lot size
7,726 sqft
ZIP code
93063
City
Simi Valley
Street
Keystone St
Coordinates
34.27873, -118.66529
Comparable properties nearby
Frequently asked questions
When did 6405 Keystone St last sell?
No public-record sale is on file for 6405 Keystone St.
What is the current tax assessment for 6405 Keystone St?
The most recent total assessment for 6405 Keystone St (year 2025) is $668,561 with $8,100 in property tax.
When was 6405 Keystone St built?
6405 Keystone St was built in 1972.
How does 6405 Keystone St compare to others on Keystone St?
We track 7 other properties on Keystone St. Browse the list under "Other properties on Keystone St" to compare beds, baths, and sale history.
What are the property facts for 6405 Keystone St?
6405 Keystone St is a 3 bed, 2 bath, 1,268 sqft, 7,726 sqft lot single_family.
Is 6405 Keystone St a flip candidate?
No — 6405 Keystone St does not appear in our flips dataset.
Is 6405 Keystone St a tax-appeal candidate?
No — 6405 Keystone St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+0.1%
Implied 1-yr
+0.5%
2026 Q3
$710.2K
2026 Q4
$711K
ZIP 93063 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Keystone St