603 Sunnyside Rd
Saint Helena, CA 94574
3 bd 2 ba 2,012 sqft Built 1936 Lot 21,031 sqft single_family
Most recent sale
$850,000
Nov 20, 2018
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Sep 19, 2025 | Listed | $1,850,000 | Bareis |
| Aug 1, 2025 | Listing removed | $1,995,000 | Bareis |
| Apr 1, 2025 | Listed | $1,995,000 | Bareis |
| Nov 14, 2024 | Listing removed | $2,095,000 | Bareis |
| Apr 29, 2024 | Listed | $2,095,000 | Bareis |
| Nov 20, 2018 | Sold | $850,000 | Bareis |
| Sep 29, 2018 | Price changed | $950,000 | Bareis |
| Sep 17, 2018 | Listed | $1,050,000 | Bareis |
| Jul 2, 1984 | Sold | $100,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $406,035 | $557,756 | $963,791 | $10,208 |
| 2024 | $406,035 | $557,756 | $963,791 | $10,004 |
| 2023 | $384,769 | $536,099 | $920,868 | $9,817 |
| 2022 | $287,670 | $520,200 | $807,870 | $8,541 |
| 2021 | $282,030 | $510,000 | $792,030 | $8,428 |
| 2020 | $357,000 | $510,000 | $867,000 | $9,222 |
| 2019 | $350,000 | $500,000 | $850,000 | $9,062 |
| 2018 | $203,024 | $80,325 | $283,349 | $2,993 |
| 2017 | $199,044 | $78,750 | $277,794 | $2,935 |
| 2016 | $195,142 | $77,206 | $272,348 | $2,861 |
| 2015 | $192,211 | $76,047 | $268,258 | $2,833 |
| 2014 | $188,446 | $74,558 | $263,004 | $2,782 |
| 2013 | $187,595 | $74,222 | $261,817 | $2,774 |
| 2012 | $183,917 | $72,767 | $256,684 | $2,658 |
| 2010 | $180,311 | $71,341 | $251,652 | $2,562 |
| 2009 | $179,389 | $70,976 | $250,365 | $2,591 |
| 2008 | $175,872 | $69,585 | $245,457 | $2,532 |
| 2007 | $172,424 | $68,221 | $240,645 | $2,483 |
Property facts
Year built
1936
Property type
single_family
Stories
2
Beds
3
Baths
2
Living area
2,012 sqft
Lot size
21,031 sqft
ZIP code
94574
City
Saint Helena
Street
Sunnyside Rd
Coordinates
38.53762, -122.47291
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 603 Sunnyside Rd last sell?
603 Sunnyside Rd most recently sold on Nov 20, 2018 for $850,000.
What is the current tax assessment for 603 Sunnyside Rd?
The most recent total assessment for 603 Sunnyside Rd (year 2025) is $963,791 with $10,208 in property tax.
How does 603 Sunnyside Rd's assessment compare to its last sale price?
The current assessment is 13.4% above the last sale price of $850,000.
When was 603 Sunnyside Rd built?
603 Sunnyside Rd was built in 1936.
How does 603 Sunnyside Rd compare to others on Sunnyside Rd?
We track 8 other properties on Sunnyside Rd. Browse the list under "Other properties on Sunnyside Rd" to compare beds, baths, and sale history.
What are the property facts for 603 Sunnyside Rd?
603 Sunnyside Rd is a 3 bed, 2 bath, 2,012 sqft, 21,031 sqft lot single_family.
Is 603 Sunnyside Rd a flip candidate?
No — 603 Sunnyside Rd does not appear in our flips dataset.
Is 603 Sunnyside Rd a tax-appeal candidate?
No — 603 Sunnyside Rd is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+3.9%
Implied 1-yr
+15.5%
2026 Q3
$3.27M
2026 Q4
$3.37M
ZIP 94574 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Sunnyside Rd