657 Walnut St
San Carlos, CA 94070
3 bd 2 ba 1,375 sqft Built 2020 Lot 21,388 sqft condos
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 | $1,125,500 | $482,500 | $1,608,000 | $19,740 |
| 2024 | $1,125,500 | $482,500 | $1,608,000 | $19,914 |
| 2023 | $1,195,189 | $512,974 | $1,708,163 | $20,619 |
| 2022 | $1,171,754 | $502,916 | $1,674,670 | $20,133 |
| 2021 | $1,148,779 | $493,055 | $1,641,834 | $19,867 |
Property facts
Year built
2020
Property type
condos
Stories
—
Beds
3
Baths
2
Living area
1,375 sqft
Lot size
21,388 sqft
ZIP code
94070
City
San Carlos
Street
Walnut St
Coordinates
37.50536, -122.26128
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 657 Walnut St last sell?
No public-record sale is on file for 657 Walnut St.
What is the current tax assessment for 657 Walnut St?
The most recent total assessment for 657 Walnut St (year 2025) is $1,608,000 with $19,740 in property tax.
When was 657 Walnut St built?
657 Walnut St was built in 2020.
How does 657 Walnut St compare to others on Walnut St?
We track 8 other properties on Walnut St. Browse the list under "Other properties on Walnut St" to compare beds, baths, and sale history.
What are the property facts for 657 Walnut St?
657 Walnut St is a 3 bed, 2 bath, 1,375 sqft, 21,388 sqft lot condos.
Is 657 Walnut St a flip candidate?
No — 657 Walnut St does not appear in our flips dataset.
Is 657 Walnut St a tax-appeal candidate?
No — 657 Walnut St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-0.1%
Implied 1-yr
-0.4%
2026 Q3
$2.52M
2026 Q4
$2.52M
ZIP 94070 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Walnut St