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300 SPEAR ST, SAN FRANCISCO, CA, 94105
SoMa-Potrero-Mission Bay, CA, 94105
At a Glance
Some amenities nearby, but not everything
A few essentials within reach, though some errands will require more of a drive.
🏠 Location is neutral — nothing flagging as a problem, nothing pricing as a premium.
Hard to judge pricing
Priced about 422% above 25 recent comparable sales.
🏠 In-range on comps — where inside the range it lands is a condition question.
Demand looks softer here
18% vacancy rate is above average — worth understanding why.
🏠 18% vacancy is on the higher end. Could be seasonal, could be softer demand — either way, factor it in.
No major environmental concerns identified
Minimal flood risk, no Superfund or toxic release sites flagged in this area.
🏠 Clean environmental read — one less line item to worry about.
Appears typical for the area
Nothing about this property stands out as unusual based on available data.
🏠 Specs look standard for the area — fits cleanly in the comp pool without needing special positioning.
What to Verify Next
- →Get a CMA from a local agent before making an offer
- →Ask a local agent about recent trends and why vacancy is elevated
- →Confirm permit history with the county
- →Review recent nearby closed sales
Neighborhood comp range
$6,135,000 – $7,499,000
Based on 8 recent comparable sales nearby
Property type isn't confirmed yet, so we're showing the neighborhood range instead of a single point estimate.
What Stands Out
Red Flags
Confidence Signals
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Market Context
Risk & Safety
A-Schools & Education
School assignment may vary — confirm with the district directly
Nearby Public Schools
Nearby Private Schools
Nearby Colleges & Universities
Location Check
C+Environmental Risk
A+Neighborhood
Market Snapshot — ZIP 94105
Recent market data for this ZIP code
$1,265,000
Median Sale Price (ZIP)
$5,200/mo
Median Rent
55.25 days
Avg Days on Market
119
Active Listings
Property DetailsTax, construction, utilities & more
Recent Comparable Sales (25)
Based on 20 recent comparable sales with verified price and size data.
333 1ST ST UNIT N1404, SAN FRANCISCO, CA 94105
2 bed · 2 bath · 983 sqft · Built 2004
$1,180,000
464 CALIFORNIA ST, SAN FRANCISCO, CA 94104
409,013 sqft · Built 1959
$55,467,000
38 BRYANT ST UNIT 701, SAN FRANCISCO, CA 94105
1 bed · 1 bath · 666 sqft · Built 1994
$682,000
461 2ND ST APT C110, SAN FRANCISCO, CA 94107
1 bed · 1 bath · 881 sqft · Built 1907
$406,000
52-54 2ND ST, SAN FRANCISCO, CA 94105
5,656 sqft · Built 1907
$2,250,000
301 MISSION ST APT 5J, SAN FRANCISCO, CA 94105
2 bed · 2 bath · 1,245 sqft · Built 2009
$929,000
181 FREMONT ST UNIT 64A, SAN FRANCISCO, CA 94105
3 bed · 3 bath · 1,841 sqft · Built 2018
$4,100,000
346 1ST ST APT 308, SAN FRANCISCO, CA 94105
2 bed · 2 bath · 1,356 sqft · Built 1996
$1,105,000
300 3RD ST APT 1210, SAN FRANCISCO, CA 94107
1 bath · 581 sqft · Built 1990
$475,000
800-830 MARKET ST, SAN FRANCISCO, CA 94102
50,163 sqft · Built 1908
$17,200,000
245 POST ST, SAN FRANCISCO, CA 94108
37,088 sqft · Built 1908
$30,500,000
88 KING ST UNIT 513, SAN FRANCISCO, CA 94107
2 bed · 2 bath · 1,302 sqft · Built 2000
$1,260,000
301 MISSION ST APT 12B, SAN FRANCISCO, CA 94105
1 bed · 1 bath · 668 sqft · Built 2009
$588,000
75 FOLSOM ST APT 1200, SAN FRANCISCO, CA 94105
1 bed · 1 bath · 993 sqft · Built 1991
$775,000
338 SPEAR ST UNIT 11F, SAN FRANCISCO, CA 94105
2 bed · 2 bath · 1,318 sqft · Built 2009
$1,200,000
181 FREMONT ST UNIT 59A, SAN FRANCISCO, CA 94105
2 bed · 2 bath · 1,894 sqft · Built 2018
$3,495,000
1 STEUART LN UNIT 1005, SAN FRANCISCO, CA 94105
2 bed · 3 bath · 1,678 sqft · Built 2021
$2,400,000
501 BEALE ST UNIT 18E, SAN FRANCISCO, CA 94105
1 bed · 1 bath · 759 sqft · Built 2006
$670,000
425 1ST ST UNIT 3104, SAN FRANCISCO, CA 94105
2 bed · 2 bath · 1,261 sqft · Built 2008
$1,500,000
631 FOLSOM ST PH D, SAN FRANCISCO, CA 94107
3 bed · 2 bath · 2,623 sqft · Built 2009
$3,040,000
706 MISSION ST 37B, SAN FRANCISCO, CA 94103
3 bed · 4 bath · 4,242 sqft · Built 2020
$9,250,000
301 MISSION ST APT 34F, SAN FRANCISCO, CA 94105
2 bed · 2 bath · 1,601 sqft · Built 2009
$1,305,000
301 MAIN ST UNIT 24F, SAN FRANCISCO, CA 94105
2 bed · 2 bath · 1,307 sqft · Built 2008
$1,750,000
199 NEW MONTGOMERY ST UNIT 507, SAN FRANCISCO, CA 94105
837 sqft · Built 2004
$511,500
301 MISSION ST APT 39C, SAN FRANCISCO, CA 94105
2 bed · 3 bath · 2,170 sqft · Built 2009
$2,200,000
Sale History
February 20, 2020
GD
$1,725,000
Construction & Features
Tax & Assessment
$2,243,124
Assessed Value (2025)
$42,429.96/yr
Annual Property Tax (2025)
Ownership & Liens
What Stands Out
This property at 300 SPEAR ST, SAN FRANCISCO, CA, 94105 received an overall grade of A-.
💪 Working in Your Favor
- ✓Minimal flood risk (Zone X)
- ✓No Superfund or toxic release sites in this ZIP
- ✓Median household income $250,001 in this ZIP
- ✓San Francisco Unified School District
- ✓Located in SoMa-Potrero-Mission Bay
👁️ Worth Checking
- ⚠High vacancy rate (18%) — possible soft demand
Agent's Comments
Agent-grade market commentary
This commentary is generated from public data and comparable sales — not a formal appraisal. A walk-through and local agent analysis are always recommended.
Your Market Snapshot
Based on 25 recent comparable sales nearby, the estimated market value comes in around $6,817,000. Comparable homes in the area are trading at a median of $897 per square foot.
Looking at the broader market, Homes in ZIP 94105 are taking a bit longer to sell, averaging 55 days on market, and the median sale price sits at $1.3M.
Worth noting: high vacancy in this zip. On the positive side, minimal flood risk.
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This is not an appraisal. Data sourced from public records and verified APIs.
Grades reflect environmental data, infrastructure, and public services. They do not reflect or consider the demographic composition of any area.
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Data sourced from U.S. Census Bureau, FEMA, EPA AirNow, EPA Envirofacts, NCES, USGS, NREL, HUD, FCC, NOAA, EIA, Walk Score, RentCast, OpenStreetMap, Census Geocoder, Realie.Report generated 4/21/2026.
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