4421 Roscommon Way
Dublin, CA 94568
4 bd 2 ba 2,800 sqft Built 2000 Lot 4,399 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 | $1,289,595 | $552,683 | $1,842,278 | $24,144 |
| 2024 | $1,289,595 | $552,683 | $1,842,278 | $23,759 |
| 2023 | $1,239,532 | $531,228 | $1,770,760 | $23,524 |
| 2022 | $1,215,228 | $520,812 | $1,736,040 | $23,249 |
| 2021 | $638,825 | $273,899 | $912,724 | $12,921 |
| 2020 | $632,276 | $271,091 | $903,367 | $12,104 |
| 2019 | $619,881 | $265,776 | $885,657 | $12,092 |
| 2018 | $607,729 | $260,566 | $868,295 | $11,806 |
| 2017 | $595,816 | $255,458 | $851,274 | $11,645 |
| 2016 | $584,137 | $250,451 | $834,588 | $10,634 |
| 2015 | $575,365 | $246,690 | $822,055 | $10,261 |
| 2014 | $564,097 | $241,859 | $805,956 | $10,257 |
| 2013 | $501,900 | $215,100 | $717,000 | $9,246 |
| 2012 | $483,700 | $207,300 | $691,000 | $8,757 |
| 2010 | $486,500 | $208,500 | $695,000 | $9,003 |
| 2009 | $500,500 | $214,500 | $715,000 | $8,786 |
| 2008 | $526,462 | $225,723 | $752,185 | $9,013 |
| 2007 | $516,141 | $221,297 | $737,438 | $8,579 |
Property facts
Year built
2000
Property type
single_family
Stories
2
Beds
4
Baths
2
Living area
2,800 sqft
Lot size
4,399 sqft
ZIP code
94568
City
Dublin
Street
Roscommon Way
Coordinates
37.70769, -121.87802
Comparable properties nearby
Frequently asked questions
When did 4421 Roscommon Way last sell?
No public-record sale is on file for 4421 Roscommon Way.
What is the current tax assessment for 4421 Roscommon Way?
The most recent total assessment for 4421 Roscommon Way (year 2025) is $1,842,278 with $24,144 in property tax.
When was 4421 Roscommon Way built?
4421 Roscommon Way was built in 2000.
How does 4421 Roscommon Way compare to others on Roscommon Way?
We track 2 other properties on Roscommon Way. Browse the list under "Other properties on Roscommon Way" to compare beds, baths, and sale history.
What are the property facts for 4421 Roscommon Way?
4421 Roscommon Way is a 4 bed, 2 bath, 2,800 sqft, 4,399 sqft lot single_family.
Is 4421 Roscommon Way a flip candidate?
No — 4421 Roscommon Way does not appear in our flips dataset.
Is 4421 Roscommon Way a tax-appeal candidate?
No — 4421 Roscommon 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
-9.9%
Implied 1-yr
-39.5%
2026 Q3
$548.8K
2026 Q4
$436.8K
ZIP 94568 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Roscommon Way