9878 Key West Way
Discovery Bay, CA 94505
3 bd 2 ba 1,869 sqft Built 2013 Lot 5,985 sqft single_family
Most recent sale
$730,000
Jul 11, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jul 11, 2022 | Sold | $730,000 | MLS #40997394 |
| Jun 24, 2022 | Listed | $729,900 | MLS #40997394 |
| Nov 9, 2017 | Sold | $506,000 | MLS #40794093 |
| Aug 28, 2017 | Listed | $515,000 | MLS #40794093 |
| Oct 18, 2013 | Sold | $400,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $334,184 | $143,221 | $477,405 | $7,143 |
| 2024 | $334,184 | $143,221 | $477,405 | $6,838 |
| 2023 | $321,208 | $137,660 | $458,868 | $6,727 |
| 2022 | $413,869 | $128,663 | $542,532 | $7,661 |
| 2021 | $405,754 | $126,141 | $531,895 | $7,506 |
| 2020 | $401,594 | $124,848 | $526,442 | $7,453 |
| 2019 | $393,720 | $122,400 | $516,120 | $7,363 |
| 2018 | $386,000 | $120,000 | $506,000 | $7,067 |
| 2017 | $369,474 | $52,811 | $422,285 | $6,134 |
| 2016 | $362,230 | $51,776 | $414,006 | $5,715 |
| 2015 | $356,789 | $50,999 | $407,788 | $5,534 |
| 2014 | $349,800 | $50,000 | $399,800 | $5,452 |
| 2013 | — | $40,000 | $40,000 | $1,423 |
Property facts
Year built
2013
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,869 sqft
Lot size
5,985 sqft
ZIP code
94505
City
Discovery Bay
Street
Key West Way
Coordinates
37.93166, -121.61450
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$5,981
Gross rental yield
9.83%
Implied cap rate
6.39%
Trend-extrapolated value
—
Frequently asked questions
When did 9878 Key West Way last sell?
9878 Key West Way most recently sold on Jul 11, 2022 for $730,000.
What is the current tax assessment for 9878 Key West Way?
The most recent total assessment for 9878 Key West Way (year 2025) is $477,405 with $7,143 in property tax.
How does 9878 Key West Way's assessment compare to its last sale price?
The current assessment is 34.6% below the last sale price of $730,000.
When was 9878 Key West Way built?
9878 Key West Way was built in 2013.
How does 9878 Key West Way compare to others on Key West Way?
We track 8 other properties on Key West Way. Browse the list under "Other properties on Key West Way" to compare beds, baths, and sale history.
What are the property facts for 9878 Key West Way?
9878 Key West Way is a 3 bed, 2 bath, 1,869 sqft, 5,985 sqft lot single_family.
Is 9878 Key West Way a flip candidate?
No — 9878 Key West Way does not appear in our flips dataset.
Is 9878 Key West Way a tax-appeal candidate?
No — 9878 Key West Way is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+0.2%
Implied 1-yr
+0.6%
2026 Q3
$971.8K
2026 Q4
$973.3K
ZIP 94505 — Median Price History + Forecast
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Geography
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