311 Potrero Ave 317 San Francisco, CA 94103-4816
Entity Owned
1-yr Hold
Absentee Owner
~
Est. High Equity
Estimated value (blended)
$4.99M
Range $4.49M – $5.48M (±10%)
Implied cap rate
3.40%
In-place · NOI ÷ last sale
Property ID
US09-5732238
Property summary
AI-generated overview
This exceptional 2,000-square-foot executive office space is available for lease at 311 Potrero Avenue in San Francisco, CA 94103. Located in San Francisco County, this single-tenant property offers a unique opportunity for businesses seeking a prominent location. The property is zoned PDR-1-G (Production, Distribution & Repair - 1 - General), providing flexibility for a variety of uses. The entire 2,000 square feet is currently vacant, allowing for complete customization to suit your specific needs. The building's classification includes both retail and office space, making it suitable for a range of businesses. Its address is 311 Potrero Avenue, placing it within easy reach of various transportation options and amenities common to the vibrant San Francisco area. This property presents a rare chance to secure a substantial, fully vacant space in a desirable San Francisco location. The property type is listed as Retail and Office, offering versatility for potential tenants. Interested parties are encouraged to inquire for further details and leasing information. The geographic coordinates are 37.7655126 latitude and -122.4073046 longitude.
Property profile
Verified
Property type
Retail residential properties
Use group
STORES & APARTMENTS
Year built
1906
Construction
WOOD
Total area
7,626 SF
Lot
0.1 ac (4,242 SF)
Zoning code
M1
APN
3961 -020
UPID
US09-5732238
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors
Current use
Occupant on record · Public records
-
Art Gallery
-
Art Gallery
-
Art Gallery
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$5.08M
CAP Approach
CAP
$2.62M
Comparable Approach
Comparable
$2.61M
Blend (final)
Blend
$4.99M
Owner & transaction history
since 2025
Last sale
$3.6M
7 recorded transactions
Zoning & alternative use
M1 · San Francisco, CA
Top alternative use upside
Retail stores
$3.8M
+67.6%
Apartment house (5+ units)
$2.9M
+28.0%
Industrial (general)
$2.3M
+0.7%
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
Similar Nearby for Sale
Similar Nearby for Lease
Recent comparable sales
Sale price & price/SF · Sale date & distance · Adjustments & confidence
Value estimation
Instant AI valuation built from comps, income signals, and proprietary benchmarks. A defensible range, not a single guess.
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Unlock the complete Valuation workflow
Full NOI reconstruction, selected comps, alternative-use scenarios, data audit and PDF export.
All 6 comparables with addresses
4 alternative uses screened
Sensitivity value band
Source audit · 10 inputs
PDF export
Analytics Standard · 5 reports
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Summary
1
Valuation conclusion
Included free
Estimated market value
$4.99M
Value range
$4.49M – $5.48M
±10% around blend
Estimated value / SF
$654 / SF
Confidence
High
6 county-verified comps
Property data
88
Market benchmarks
100
Comparable evidence
60
$4.49M
blend $4.99M
$5.48M
Market-derived valuation under stabilized market assumptions. Desktop analysis. No physical inspection performed.
2
Subject property
Included free
GBA
7,626 SF
Lot area
0.1 ac
Year built
1906
Stories
3
APN
3961 -020
Assessed value
$3,886,729
Annual tax
$47,067
3
Income approach: direct capitalization
Partial preview
Income approach indication
$2.62M
Direct capitalization · @ 6.5% CAP return
@ 6% CAP return
$2.84M
@ 6.5% CAP return
$2.62M
@ 7% CAP return
$2.43M
4
Sales comparison
Partial preview
Sales approach indication
$3.10M
Weighted, 6 comps · high confidence
Evidence
6 found · 6 selected
County-verified recorded sales
Comparable
Sale dateSale price$ / SF
1.8 mi away · 6,170 SF
2.1 mi away · 6,936 SF
2.2 mi away · 7,940 SF
8.8 mi away · 5,760 SF
9.1 mi away · 5,828 SF
5
Sensitivity & risk
Partial preview
Downside
−10%
Base
$4.99M
Upside
+10%
Bounds of the ±10% band vs the blend — never simulated scenarios.
6
Current market position
Included free
Benchmark
Observed band ($/SF)AverageSubject delta
ZIP 46 sales
$299
+118%
Submarket 806 sales
$428
+53%
County 806 sales
$428
+53%
Band = middle half (Q1–Q3) of recorded sale $/SF for this use type per geography; the diamond marks the subject at $654/SF. Delta below average reads as headroom. Source: Realmo CRE sales derivatives (county records).
7
Alternative use screening
Partial preview
Top alternative use
Retail Stores
Gross theoretical uplift
+68%
vs current-use indication
Apartment House (5+ Units)
Industrial (general)
Commercial (general) · current use
Values shown before conversion costs, entitlement costs, capital expenditures and stabilization risk.
8
Data & methodology
Included free
Building area
County record
Property tax
County record
Assessed value
County record
Zoning designation
Not available
Operating expenses
Not available
Market rent
Not available
Actual rent roll
Not available
Tenant leases
Not available
Physical condition
Not inspected
Conversion costs
Not available
Not analyzed due to unavailable source data: tenant leases, physical condition and capital
requirements were not available for this desktop analysis. Cost Approach excluded due to
availability of income evidence.
Automated valuation analysis, not a licensed appraisal. Figures are derived from public
records and proprietary models. Desktop analysis: no physical inspection, tenant leases or reported
property income. Verify with a licensed appraiser before transacting.
Cap rate
Cap rate calculated from real income and expense signals, benchmarked against sales of similar assets nearby.
17% off on annual
Unlock the complete Cap Rate workflow
Full market tables, editable assumptions, comparable evidence, saved work and exports.
9-scenario matrix
Comparable evidence · 6 sales
Market rates by use type
PDF export
Analytics Standard · 5 reports
from $99/month
from $99/month
Overview
Implied cap rate
3.40%
Implied, in-place cap rate for this retail residential properties
Estimated NOI ÷ last recorded sale. Refine with your own numbers in the full report.
Lower yield / higher price
Higher yield / lower price
5.0%
This property · 3.40%
9.0%
NOI (est.)
$254k *
Last sale · May 2025
$3.63M
* derived from a real price signal at a 7% cap
Price sensitivity
The rate is the decision lever; valuation is the consequence.
Test a cap rate
Implied value$7.46M
Move the market yield to see immediate price impact.
Value / SF
$979
Vs. selected
Base
Derivation
NOI ÷ cap
Arithmetic over the derived NOI * — not market scenario modeling.
NOI × cap matrix
Preview
Preview of 9 modeled outcomes.
NOI
2.90%3.40%3.90%
$228k
$7.88M
$6.72M
$5.86M
$254k
$8.75M
$7.46M
$6.51M
$279k
$9.63M
$8.21M
$7.16M
NOI sensitivity ±10% across the selected-rate band (±0.5 pp) — derivation of the NOI above.
Comparable evidence
Partial preview
Recorded sales nearby
6 found
High confidence · county-verified
Closest comparable
$3.75M
0.4 mi · Dec 2025 · $541/SF
Property tax & assessments
Tax year 2024Property tax & assessments
Tax year 2024
Tax billed
$47,067
Tax year 2024
Assessed value
$3,886,729
Assessed 2024
Previous assessed
$3,886,729
+0.0% YoY
Effective rate
1.21%
On assessed value
Assessed land
$2,720,711
Assessed improvement
$1,166,018
Applied tax rate
1.0000
Automated cap rate analysis. Based on public records, market benchmarks and proprietary
models. Verify with a licensed professional before transacting.
Property description
Physical attributes from public recordsBuilding & lot
Public records
Property type
Retail residential properties
Use group
STORES & APARTMENTS
Status
Off-Market
Year built
1906
Construction
WOOD
Heating
NONE
Stories
3
Units
5
Rooms
17
Bathrooms
9
Total area
7,626 SF
Lot
0.1 ac (4,242 SF)
Zoning code
M1
APN
3961 -020
UPID
US09-5732238
Jurisdiction
SAN FRANCISCO
Metro division
SAN FRANCISCO-SAN MATEO-REDWOOD CITY, CA METROPOLITAN DIVISION
Zoning & alternative use
M1 · San Francisco, CAZoning M1 · permitted uses
M1 · San Francisco, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Alternative use value scenarios
Repositioning upside vs current use
Alternative use deep dive — conversion cost, permits, timeline
Conversion cost estimate · Permit path & risks · Stabilized NOI per option
Building & site characteristics
From public records
Year built
1906
Construction
WOOD
Heating
NONE
Stories
3
Units
5
Rooms
17
Bathrooms
9
Lot
0.1 ac
Zoning
The recorded zoning designation, what the district officially allows, and the municipal source it comes from.
Zoning designation
County-recorded code
M1
Jurisdiction
San Francisco, CA
Recorded code
M1
Zoning Insight
What can be built and operated here — officially.
The district profile from the municipal source: what is on file for M1 in San Francisco, CA.
What opens after registration
Zoning profile
2 official documentsVerified municipal sources with file download
Match provenanceAssignment basis, match tier and confidence
Private report access
See the official zoning profile for this address.
Registration is required before the official district profile is shown.
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Ownership Intelligence
Find the owner behind the property.
Unlock the evidence behind ownership: portfolio, transactions, debt and signals that help you decide who to contact next.
What opens after registration
Ownership report
Owner identityResolved entity and name variants
Portfolio holdingsLinked properties and estimated value
Deal signalsSell-side activity worth following
Debt & historyRecorded loans and transaction history
Private report access
See the ownership record for this address.
Registration is required before any owner information is shown.
One complete report on every paid plan · 5 · 30 · 100 reports per month.
Owner of record and activity signals are derived from public records and modeled classifications.
They do not confirm beneficial ownership or intent to transact.
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