23 Idaho St
San Mateo, CA 94401
2 bd 1 ba 920 sqft Built 1940 Lot 7,850 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 | $111,550 | $1,160,136 | $1,271,686 | $16,382 |
| 2024 | $111,550 | $1,160,136 | $1,271,686 | $15,631 |
| 2023 | $107,219 | $1,115,088 | $1,222,307 | $15,178 |
| 2022 | $105,117 | $1,093,224 | $1,198,341 | $15,865 |
| 2021 | $103,056 | $1,071,789 | $1,174,845 | $15,675 |
| 2020 | $102,000 | $1,060,800 | $1,162,800 | $14,514 |
| 2019 | $100,000 | $1,040,000 | $1,140,000 | $13,852 |
| 2018 | $351,121 | $351,121 | $702,242 | $9,576 |
| 2017 | $344,237 | $344,237 | $688,474 | $9,882 |
| 2016 | $337,488 | $337,488 | $674,976 | $9,098 |
| 2015 | $332,419 | $332,419 | $664,838 | $9,245 |
| 2014 | $282,500 | $282,500 | $565,000 | $7,860 |
| 2013 | $225,000 | $225,000 | $450,000 | $6,441 |
| 2012 | $204,000 | $203,000 | $407,000 | $5,923 |
| 2011 | $204,000 | $203,000 | $407,000 | $5,643 |
| 2010 | $254,000 | $254,000 | $508,000 | $6,702 |
| 2009 | $310,245 | $310,245 | $620,490 | $6,321 |
| 2008 | $304,162 | $304,162 | $608,324 | $7,448 |
| 2007 | $298,199 | $298,199 | $596,398 | $7,675 |
Property facts
Year built
1940
Property type
single_family
Stories
1
Beds
2
Baths
1
Living area
920 sqft
Lot size
7,850 sqft
ZIP code
94401
City
San Mateo
Street
Idaho St
Coordinates
37.57271, -122.31751
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 23 Idaho St last sell?
No public-record sale is on file for 23 Idaho St.
What is the current tax assessment for 23 Idaho St?
The most recent total assessment for 23 Idaho St (year 2025) is $1,271,686 with $16,382 in property tax.
When was 23 Idaho St built?
23 Idaho St was built in 1940.
How does 23 Idaho St compare to others on Idaho St?
We track 8 other properties on Idaho St. Browse the list under "Other properties on Idaho St" to compare beds, baths, and sale history.
What are the property facts for 23 Idaho St?
23 Idaho St is a 2 bed, 1 bath, 920 sqft, 7,850 sqft lot single_family.
Is 23 Idaho St a flip candidate?
No — 23 Idaho St does not appear in our flips dataset.
Is 23 Idaho St a tax-appeal candidate?
No — 23 Idaho 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
+3.2%
Implied 1-yr
+12.7%
2026 Q3
$1.39M
2026 Q4
$1.39M
ZIP 94401 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Idaho St