421 Superior Way
Discovery Bay, CA 94505
5 bd 3 ba 3,347 sqft Built 2004 Lot 7,894 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 | $698,393 | $131,607 | $830,000 | $11,283 |
| 2024 | $698,393 | $131,607 | $830,000 | $10,951 |
| 2023 | $698,000 | $132,000 | $830,000 | $10,960 |
| 2022 | $796,000 | $150,000 | $946,000 | $12,226 |
| 2021 | $555,353 | $112,147 | $667,500 | $9,037 |
| 2020 | $519,161 | $104,839 | $624,000 | $8,599 |
| 2019 | $501,689 | $101,311 | $603,000 | $8,398 |
| 2018 | $465,081 | $93,919 | $559,000 | $7,725 |
| 2017 | $425,978 | $86,022 | $512,000 | $7,172 |
| 2016 | $456,762 | $92,238 | $549,000 | $7,298 |
| 2015 | $411,002 | $82,998 | $494,000 | $6,624 |
| 2014 | $387,706 | $78,294 | $466,000 | $6,302 |
| 2013 | $280,796 | $56,704 | $337,500 | $4,873 |
| 2012 | $249,180 | $50,320 | $299,500 | $4,450 |
| 2011 | $252,924 | $51,076 | $304,000 | $4,484 |
| 2010 | $257,084 | $51,916 | $309,000 | $4,441 |
| 2009 | $272,475 | $55,025 | $327,500 | $4,578 |
| 2008 | $373,977 | $75,523 | $449,500 | $6,023 |
| 2007 | $566,705 | $114,444 | $681,149 | $8,413 |
Property facts
Year built
2004
Property type
single_family
Stories
2
Beds
5
Baths
3
Living area
3,347 sqft
Lot size
7,894 sqft
ZIP code
94505
City
Discovery Bay
Street
Superior Way
Coordinates
37.91664, -121.61886
Comparable properties nearby
Frequently asked questions
When did 421 Superior Way last sell?
No public-record sale is on file for 421 Superior Way.
What is the current tax assessment for 421 Superior Way?
The most recent total assessment for 421 Superior Way (year 2025) is $830,000 with $11,283 in property tax.
When was 421 Superior Way built?
421 Superior Way was built in 2004.
How does 421 Superior Way compare to others on Superior Way?
We track 3 other properties on Superior Way. Browse the list under "Other properties on Superior Way" to compare beds, baths, and sale history.
What are the property facts for 421 Superior Way?
421 Superior Way is a 5 bed, 3 bath, 3,347 sqft, 7,894 sqft lot single_family.
Is 421 Superior Way a flip candidate?
No — 421 Superior Way does not appear in our flips dataset.
Is 421 Superior Way a tax-appeal candidate?
No — 421 Superior 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
Explore nearby
Geography
Other properties on Superior Way