5851 Semaphore Rd
Portola, CA 96122
1 bd 1 ba 640 sqft Built 1998 Lot 72,745 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 | $146,128 | $48,709 | $194,837 | $1,957 |
| 2024 | $146,128 | $48,709 | $194,837 | $1,971 |
| 2023 | $140,454 | $46,818 | $187,272 | $1,923 |
| 2022 | $137,700 | $45,900 | $183,600 | $1,916 |
| 2021 | $128,820 | $41,222 | $170,042 | $1,826 |
| 2020 | $127,500 | $40,800 | $168,300 | $1,868 |
| 2019 | $125,000 | $40,000 | $165,000 | $1,830 |
| 2018 | $95,136 | $13,230 | $108,366 | $1,173 |
| 2017 | $93,271 | $12,971 | $106,242 | $1,167 |
| 2016 | $91,443 | $12,717 | $104,160 | $1,073 |
| 2015 | $90,070 | $12,526 | $102,596 | $1,058 |
| 2014 | $88,306 | $12,281 | $100,587 | $1,039 |
| 2013 | $87,907 | $12,226 | $100,133 | $1,032 |
| 2012 | $86,184 | $11,987 | $98,171 | $1,012 |
Property facts
Year built
1998
Property type
single_family
Stories
1
Beds
1
Baths
1
Living area
640 sqft
Lot size
72,745 sqft
ZIP code
96122
City
Portola
Street
Semaphore Rd
Coordinates
39.79105, -120.49768
Comparable properties nearby
Frequently asked questions
When did 5851 Semaphore Rd last sell?
No public-record sale is on file for 5851 Semaphore Rd.
What is the current tax assessment for 5851 Semaphore Rd?
The most recent total assessment for 5851 Semaphore Rd (year 2025) is $194,837 with $1,957 in property tax.
When was 5851 Semaphore Rd built?
5851 Semaphore Rd was built in 1998.
How does 5851 Semaphore Rd compare to others on Semaphore Rd?
We track 8 other properties on Semaphore Rd. Browse the list under "Other properties on Semaphore Rd" to compare beds, baths, and sale history.
What are the property facts for 5851 Semaphore Rd?
5851 Semaphore Rd is a 1 bed, 1 bath, 640 sqft, 72,745 sqft lot single_family.
Is 5851 Semaphore Rd a flip candidate?
No — 5851 Semaphore Rd does not appear in our flips dataset.
Is 5851 Semaphore Rd a tax-appeal candidate?
No — 5851 Semaphore 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
+3.5%
Implied 1-yr
+13.8%
2026 Q3
$263.8K
2026 Q4
$271.3K
ZIP 96122 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Semaphore Rd