3743 September Ct
Castro Valley, CA 94546
6 bd 5 ba 3,749 sqft Built 1958 Lot 21,624 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 | $1,341,118 | $574,765 | $1,915,883 | $23,394 |
| 2024 | $1,341,118 | $574,765 | $1,915,883 | $22,899 |
| 2023 | $1,289,055 | $552,452 | $1,841,507 | $22,572 |
| 2022 | $1,263,780 | $541,620 | $1,805,400 | $22,173 |
| 2021 | $882,246 | $378,105 | $1,260,351 | $15,581 |
| 2020 | $873,207 | $374,231 | $1,247,438 | $15,228 |
| 2019 | $856,086 | $366,894 | $1,222,980 | $15,521 |
| 2018 | $839,300 | $359,700 | $1,199,000 | $15,084 |
| 2017 | $799,680 | $342,720 | $1,142,400 | $14,377 |
| 2016 | $784,000 | $336,000 | $1,120,000 | $13,683 |
| 2015 | $679,714 | $291,306 | $971,020 | $11,251 |
| 2014 | $340,883 | $210,112 | $550,995 | $6,648 |
| 2013 | $339,343 | $209,162 | $548,505 | $6,598 |
| 2012 | $332,691 | $205,062 | $537,753 | $6,466 |
| 2010 | $326,167 | $201,041 | $527,208 | $6,334 |
| 2009 | $323,731 | $199,539 | $523,270 | $6,363 |
| 2008 | $318,140 | $196,092 | $514,232 | $6,164 |
| 2007 | $311,903 | $192,248 | $504,151 | $6,011 |
Property facts
Year built
1958
Property type
single_family
Stories
2
Beds
6
Baths
5
Living area
3,749 sqft
Lot size
21,624 sqft
ZIP code
94546
City
Castro Valley
Street
September Ct
Coordinates
37.71885, -122.09456
Comparable properties nearby
Frequently asked questions
When did 3743 September Ct last sell?
No public-record sale is on file for 3743 September Ct.
What is the current tax assessment for 3743 September Ct?
The most recent total assessment for 3743 September Ct (year 2025) is $1,915,883 with $23,394 in property tax.
When was 3743 September Ct built?
3743 September Ct was built in 1958.
How does 3743 September Ct compare to others on September Ct?
We track 1 other property on September Ct. Browse the list under "Other properties on September Ct" to compare beds, baths, and sale history.
What are the property facts for 3743 September Ct?
3743 September Ct is a 6 bed, 5 bath, 3,749 sqft, 21,624 sqft lot single_family.
Is 3743 September Ct a flip candidate?
No — 3743 September Ct does not appear in our flips dataset.
Is 3743 September Ct a tax-appeal candidate?
No — 3743 September Ct is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-2.1%
Implied 1-yr
-8.4%
2026 Q3
$875.4K
2026 Q4
$875.4K
ZIP 94546 — Median Price History + Forecast
Explore nearby
Geography
Other properties on September Ct