4000 Newport Ln
Discovery Bay, CA 94505
4 bd 4 ba 3,088 sqft Built 1999 Lot 18,616 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 | $669,309 | $446,205 | $1,115,514 | $14,003 |
| 2024 | $669,309 | $446,205 | $1,115,514 | $13,397 |
| 2023 | $643,320 | $428,879 | $1,072,199 | $13,200 |
| 2022 | $630,706 | $420,470 | $1,051,176 | $12,994 |
| 2021 | $618,340 | $412,226 | $1,030,566 | $12,691 |
| 2020 | $612,000 | $408,000 | $1,020,000 | $12,665 |
| 2019 | $600,000 | $400,000 | $1,000,000 | $12,535 |
| 2018 | $548,421 | $270,155 | $818,576 | $10,237 |
| 2017 | $537,668 | $264,858 | $802,526 | $10,046 |
| 2016 | $527,126 | $259,665 | $786,791 | $10,234 |
| 2015 | $519,209 | $255,765 | $774,974 | $10,030 |
| 2014 | $468,644 | $230,856 | $699,500 | $9,187 |
| 2013 | $468,644 | $230,856 | $699,500 | $9,158 |
| 2012 | $468,644 | $230,856 | $699,500 | $9,135 |
| 2011 | $403,656 | $198,844 | $602,500 | $7,888 |
| 2010 | $483,422 | $238,137 | $721,559 | $9,020 |
| 2009 | $484,571 | $238,703 | $723,274 | $8,970 |
| 2008 | $475,070 | $234,023 | $709,093 | $8,643 |
| 2007 | $465,755 | $229,435 | $695,190 | $8,387 |
Property facts
Year built
1999
Property type
single_family
Stories
1
Beds
4
Baths
4
Living area
3,088 sqft
Lot size
18,616 sqft
ZIP code
94505
City
Discovery Bay
Street
Newport Ln
Coordinates
37.90332, -121.61785
Comparable properties nearby
Frequently asked questions
When did 4000 Newport Ln last sell?
No public-record sale is on file for 4000 Newport Ln.
What is the current tax assessment for 4000 Newport Ln?
The most recent total assessment for 4000 Newport Ln (year 2025) is $1,115,514 with $14,003 in property tax.
When was 4000 Newport Ln built?
4000 Newport Ln was built in 1999.
How does 4000 Newport Ln compare to others on Newport Ln?
We track 4 other properties on Newport Ln. Browse the list under "Other properties on Newport Ln" to compare beds, baths, and sale history.
What are the property facts for 4000 Newport Ln?
4000 Newport Ln is a 4 bed, 4 bath, 3,088 sqft, 18,616 sqft lot single_family.
Is 4000 Newport Ln a flip candidate?
No — 4000 Newport Ln does not appear in our flips dataset.
Is 4000 Newport Ln a tax-appeal candidate?
No — 4000 Newport Ln 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 Newport Ln