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Property profile & analytics
OFF-MARKET
Commercial real estate
81 Langton St 15 San Francisco, CA 94103-3960
Individually Owned
3-yr Hold
Absentee Owner
Property ID
US09-5884767
Property profile
Verified
Property type
Commercial real estate
Use group
COMMERCIAL CONDOMINUIM
Year built
1999
Total area
1,607 SF
Zoning code
FOLSOM NCT
APN
3730 -156
UPID
US09-5884767
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors
Implied cap rate, NOI & suggested price
Cap vs submarket · NOI estimate · 3 price anchors
Current use
Occupant on record · Public records
-
COG1 Marketing & Advertising Advertising Agency
-
FloydHub Corporate Office
-
Berkel & Company Contractors, Inc. Construction Company General Contractor
-
SF Body Therapy Alternative Medicine Practice Spa & Massage Center
-
Elements Design Group Marketing & Advertising Advertising Agency
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
by Request
Owner & transaction history
Sean J Keighran · 3 yrs held
Sean J Keighran
since 2023
Last sale
$231,500
7 recorded transactions
Zoning & alternative use
FOLSOM NCT · San Francisco, CA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Cap rate
Implied · in-place · derived from last sale + estimated NOI
Implied Cap rate
#1
Implied · in-place · NOI ÷ last sale
In-place · derived from last sale + estimated NOI
Cap rate, NOI & submarket benchmark
Implied cap rate vs San Francisco submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs San Francisco submarket · NOI estimate · typical band, median & reading
Refine your cap rate
8-question underwriting flow
1.
Property current status — Going-In vs Stabilized
2.
Price for denominator — asking / offer / market
3.
Leasing status & lease structure (NNN / Gross)
4.
Tenant risk profile & vacancy assumption
5.
Upload T12 / rent roll / OM (optional)
Refine in 60 seconds, get exact suggested price
T12 upload · Submarket benchmarks · Sensitivity grid
Suggested price · 3 cap rate anchors
Income approach @ 5% / 7% / 9% — aggressive / typical / conservative
Suggested price at 5% / 7% / 9% cap
Aggressive / typical / conservative · Implied $/SF per anchor · Sensitivity grid
Suggested price at 5% / 7% / 9% cap
Aggressive / typical / conservative · implied $/SF · sensitivity
Value
AI, CAP & Alternative Use estimations · Realmo proprietary blendValue Estimations
Based on Realmo’s proprietary methodology
AI Approach
CAP Approach
Comparable Approach
Alternative Use
Get a detailed, property-specific estimation — fast and free
Price per SF
Sale + rent benchmarks
Subject property
—
Submarket sale & rent benchmarks
Median sale $/SF · Asking & closed rent · Submarket vacancy
Submarket sale & rent benchmarks
Median sale $/SF · asking & closed rent · submarket vacancy
Property tax & assessments
Tax year 2024Property tax & assessments
Tax year 2024
Tax billed
$6,145
Tax year 2024
Assessed value
$423,362
Assessed 2024
Previous assessed
$423,362
+0.0% YoY
Effective rate
1.45%
On assessed value
Assessed land
$141,659
Assessed improvement
$281,703
Applied tax rate
1.0000
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
Recent comparable sales
Sale price & $/SF · sale date & distance · adjustments
Property description
Physical attributes from public recordsBuilding & lot
Public records
Property type
Commercial real estate
Use group
COMMERCIAL CONDOMINUIM
Status
Off-Market
Year built
1999
Heating
NONE
Stories
2
Units
1
Rooms
3
Total area
1,607 SF
Zoning code
FOLSOM NCT
APN
3730 -156
UPID
US09-5884767
Jurisdiction
SAN FRANCISCO
Metro division
SAN FRANCISCO-SAN MATEO-REDWOOD CITY, CA METROPOLITAN DIVISION
Zoning & alternative use
FOLSOM NCT · San Francisco, CA
Zoning FOLSOM NCT · permitted uses
FOLSOM NCT · San Francisco, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
San Francisco. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Year built
1999
Heating
NONE
Stories
2
Units
1
Rooms
3
Current owner
From public records · entity-resolved
Sean J Keighran
Individual
Mailing address
1717 17TH ST STE #105, SAN FRANCISCO, CA 94103-5155
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2023
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
9 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Mar 27, 2023
—
Sean J Keighran
Sean Keighran
Intrafamily Transfer
related
—
Nov 12, 2021
$231,500
Langton Lofts LLC
James C Keighran
Grant Deed
—
Nov 12, 2021
$308,500
Sean Keighran
James C Keighran
Grant Deed
related
—
Nov 12, 2019
—
Kevin Keighran
Caroline Keighran
Quit Claim Deed
related
—
Nov 12, 2019
$489,000
Kevin Keighran
Keighran J & C 2003 Trust
Grant Deed
related
—
Nov 29, 2018
—
Keighran,james & Carol 2003 Trust
Langton Lofts LLC
Quit Claim Deed
related
—
—
—
Langton Lofts LLC
—
Deed Of Trust
related
$274,100 · First Republic Bank
—
—
Langton Lofts LLC
—
Deed Of Trust
related
$691,000 · First Republic Bk
—
—
Langton Lofts LLC
—
Deed Of Trust
related
$265,000 · First Republic Bank
Coming soon
Costs & Benchmarks
Operating expenses, capex projections, utility benchmarks, and submarket comparables — all in one view.
Coming soon
Risks
Flood, climate, environmental, title, and tenant-concentration risk — surfaced with mitigations and source citations.
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