30 Mason St APT 502, San Francisco, CA, 94102
About This Home
Live in the heart of downtown San Francisco at 30 Mason St #502, just steps from Union Square, world-class dining, shopping, and entertainment. This well-appointed junior studio condo offers 728 sqft of comfortable living space, featuring wood floors, updated light fixtures, and a bright, inviting living room filled with natural light. The functional kitchen is equipped with stainless steel appliances and granite countertops, providing both style and practicality. The spacious bedroom and bathroom offer a relaxing retreat in the middle of the city. Enjoy close proximity to San Francisco Museum of Modern Art, Yerba Buena Gardens, and convenient access to BART via Powell Street Station. Ideal for urban living, first-time buyers, or investors seeking a prime location with unbeatable walkability.
Getting Around
Walker's Paradise
Rider's Paradise
Biker's ParadiseSchools
Construction
Condition
- Year built: 2007
Materials
- Foundation: Other
- Roof: Other
Type & Style
- Home type: Condo
- Property subType: Condominium,Residential
Interior
Appliances
- Appliances included: Dishwasher,Range Hood,Electric Oven/Range,Refrigerator
Bathroom
- Features: ShoweroverTub1, Tile
Bedrooms & Bathrooms
- Bedrooms: 1
- Bathrooms: 1
- Full bathrooms: 1
Dining Room
- Features: EatinKitchen
Family Room
- Features: NoFamilyRoom
Features
- Flooring: Wood
Heating & Cooling
- Heating features: Central Forced Air
- Cooling features: Other
Interior Area
- Total structure area: 728
- Total interior livable area: 728 sqft
Kitchen
- Features: Countertop_Granite
Property
Details
- Parcel number: 0341032
- Zoning: C-3-G
- Special condition: Standard
Features
- Stories: 6
Parking
- Parking features: No Garage
Climate Risk is Financial Risk
Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.
Biggest Threats for This Home
- Earthquake
- Inland Flooding
How This Home’s Risks Compare
FEMA Declared Disasters in San Francisco County and California
Understanding the Costs
Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.
Estimated Costs Today
| Monthly | Annual | |
|---|---|---|
| Mortgage | $2,320 | $27,840 |
| Home Insurance * | $148 | $1,776 |
| Property Taxes | $500 | $6,000 |
| Electricity | $398 | $4,786 |
| Total | $3,366 | $40,392 |
Income You'd Need if You Spent...
California FAIR Plan Programs
How Costs Could Change Over Time
Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.
Comparing Against the Market
Price Per Sq Ft
vs Other Active Listings
Avg $/sqft
vs Homes Sold Last Month
Median $/sqft
Current Market Trends
Median Price Per Square Foot
The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.
Historicals for This Listing
Zestimate History ($/sqft)
Price History
| Date | Event | Price |
|---|---|---|
| 2026-04-03 | Listed for sale | $499,000 |
| 2021-03-13 | Listing removed | -- |
| 2021-03-04 | Price change | $1,700 |
| 2021-02-09 | Price change | $1,800 |
| 2021-01-30 | Price change | $2,000 |
| 2020-12-28 | Price change | $2,295 |
| 2020-12-11 | Listed for rent | $2,450 |
| 2019-10-21 | Listing removed | $2,895 |
| 2019-10-09 | Price change | $2,895 |
| 2019-09-20 | Price change | $3,175 |
| 2019-09-10 | Listed for rent | $3,800 |
| 2017-03-02 | Sold | $650,000 |
| 2009-12-09 | Sold | $420,000 |
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