30 Mason St
San Francisco, CA 94102
1 bd 1 ba 658 sqft Built 2007 Lot 5,287 sqft condo
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 | $222,853 | $334,280 | $557,133 | $7,491 |
| 2024 | $222,853 | $334,280 | $557,133 | $7,279 |
| 2023 | $214,200 | $321,300 | $535,500 | $7,161 |
| 2022 | $364,548 | $364,548 | $729,096 | $9,420 |
| 2021 | $357,400 | $357,400 | $714,800 | $9,250 |
| 2020 | $353,736 | $353,736 | $707,472 | $9,352 |
| 2019 | $346,800 | $346,800 | $693,600 | $8,987 |
| 2018 | $340,000 | $340,000 | $680,000 | $8,685 |
| 2017 | $202,418 | $202,418 | $404,836 | $5,214 |
| 2016 | $198,450 | $198,450 | $396,900 | $5,106 |
| 2015 | $195,470 | $195,470 | $390,940 | $5,041 |
| 2014 | $191,642 | $191,642 | $383,284 | $4,911 |
| 2013 | $190,776 | $190,776 | $381,552 | $4,938 |
| 2012 | $187,036 | $187,036 | $374,072 | $4,773 |
| 2010 | $183,370 | $183,370 | $366,740 | $4,320 |
| 2009 | $283,133 | $54,628 | $337,761 | $4,160 |
Property facts
Year built
2007
Property type
condo
Stories
6
Beds
1
Baths
1
Living area
658 sqft
Lot size
5,287 sqft
ZIP code
94102
City
San Francisco
Street
Mason St
Coordinates
37.78375, -122.40882
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 30 Mason St last sell?
No public-record sale is on file for 30 Mason St.
What is the current tax assessment for 30 Mason St?
The most recent total assessment for 30 Mason St (year 2025) is $557,133 with $7,491 in property tax.
When was 30 Mason St built?
30 Mason St was built in 2007.
How does 30 Mason St compare to others on Mason St?
We track 8 other properties on Mason St. Browse the list under "Other properties on Mason St" to compare beds, baths, and sale history.
What are the property facts for 30 Mason St?
30 Mason St is a 1 bed, 1 bath, 658 sqft, 5,287 sqft lot condo.
Is 30 Mason St a flip candidate?
No — 30 Mason St does not appear in our flips dataset.
Is 30 Mason St a tax-appeal candidate?
No — 30 Mason 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
-5.5%
Implied 1-yr
-21.9%
2026 Q3
$598.7K
2026 Q4
$548K
ZIP 94102 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Mason St