644 Johanna Ave
Sunnyvale, CA 94085
6 bd 5 ba 2,696 sqft Built 2026 Lot 6,240 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 | $25,000 | $1,175,000 | $1,200,000 | $14,344 |
| 2024 | $25,000 | $1,175,000 | $1,200,000 | $9,014 |
| 2023 | $104,040 | $639,846 | $743,886 | $8,932 |
| 2022 | $102,000 | $627,300 | $729,300 | $8,794 |
| 2021 | $100,000 | $615,000 | $715,000 | $8,711 |
| 2020 | $100,129 | $109,237 | $209,366 | $2,729 |
| 2019 | $98,166 | $107,096 | $205,262 | $2,674 |
| 2018 | $96,242 | $104,997 | $201,239 | $2,623 |
| 2017 | $94,355 | $102,939 | $197,294 | $2,590 |
| 2016 | $92,505 | $100,921 | $193,426 | $2,487 |
| 2015 | $91,116 | $99,406 | $190,522 | $2,499 |
| 2014 | $89,332 | $97,459 | $186,791 | $2,453 |
| 2013 | $88,929 | $97,019 | $185,948 | $2,412 |
| 2012 | $87,186 | $95,117 | $182,303 | $2,371 |
| 2010 | $85,477 | $93,252 | $178,729 | $2,266 |
| 2009 | $84,839 | $92,556 | $177,395 | $2,242 |
| 2008 | $83,374 | $90,957 | $174,331 | $2,160 |
| 2007 | $81,740 | $89,174 | $170,914 | $2,105 |
Property facts
Year built
2026
Property type
single_family
Stories
—
Beds
6
Baths
5
Living area
2,696 sqft
Lot size
6,240 sqft
ZIP code
94085
City
Sunnyvale
Street
Johanna Ave
Coordinates
37.38923, -122.01261
Comparable properties nearby
Frequently asked questions
When did 644 Johanna Ave last sell?
No public-record sale is on file for 644 Johanna Ave.
What is the current tax assessment for 644 Johanna Ave?
The most recent total assessment for 644 Johanna Ave (year 2025) is $1,200,000 with $14,344 in property tax.
When was 644 Johanna Ave built?
644 Johanna Ave was built in 2026.
How does 644 Johanna Ave compare to others on Johanna Ave?
We track 2 other properties on Johanna Ave. Browse the list under "Other properties on Johanna Ave" to compare beds, baths, and sale history.
What are the property facts for 644 Johanna Ave?
644 Johanna Ave is a 6 bed, 5 bath, 2,696 sqft, 6,240 sqft lot single_family.
Is 644 Johanna Ave a flip candidate?
No — 644 Johanna Ave does not appear in our flips dataset.
Is 644 Johanna Ave a tax-appeal candidate?
No — 644 Johanna Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+3.1%
Implied 1-yr
+12.3%
2026 Q2
$1.88M
2026 Q3
$1.93M
ZIP 94085 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Johanna Ave