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Property profile & analytics
OFF-MARKET
Estimated value
$2,295,000
Office buildings
800 Dubuque Ave 890, South San Francisco, CA 94080-1804
Entity Owned
5-yr Hold
Absentee Owner
Free & Clear
Property ID
US09-1853386
Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING (MULTI-STORY)
Year built
1986
Total area
112,912 SF
Lot
5.96 ac (259,572 SF)
Zoning code
MH00M2
APN
015-021-030
UPID
US09-1853386
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
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$2.65M
CAP Approach
CAP
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$2.30M
Owner & transaction history
Sff Dubuque Center LP · 5 yrs held
Sff Dubuque Center LP
since 2021
Last sale
$2.2M
7 recorded transactions
Zoning & alternative use
MH00M2 · South 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 South San Francisco submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs South 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
Method
Estimation
Statistic approach
$2,240,000
ML approach
$2,650,000
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Blend value · Realmo final
$2.30M
Range $2.07M – $2.52M · ±10% · vs last sale $2.15M (Feb 10 2021)
Last sale anchor
$2.15M
Feb 10 2021
Realmo estimate · informational only.
These numbers are calculated by our models from public records and may not reflect actual market value.
Not an appraisal.
Verify with a licensed appraiser before transacting. Realmo accepts no liability for divergence from real-world outcomes.
View the full estimation — every method, every assumption
Confidence drivers & risk notes · Custom comparable set · Free for first 3 / day
Full estimation methodology
Every method · every assumption · confidence drivers
Price per SF
Sale + rent benchmarks
Subject property
$20 / SF
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
$2,542,578
Tax year 2024
Assessed value
$233,049,600
Assessed 2024
Previous assessed
$233,049,600
+0.0% YoY
Effective rate
1.09%
On assessed value
Assessed land
$223,686,000
Assessed improvement
$9,363,600
Applied tax rate
13.0000
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
Office buildings
Use group
OFFICE BUILDING (MULTI-STORY)
Status
Off-Market
Year built
1986
Heating
NONE
Stories
1
Total area
112,912 SF
Lot
5.96 ac (259,572 SF)
Zoning code
MH00M2
APN
015-021-030
UPID
US09-1853386
Jurisdiction
SAN MATEO
Metro division
SAN FRANCISCO-SAN MATEO-REDWOOD CITY, CA METROPOLITAN DIVISION
Zoning & alternative use
MH00M2 · South San Francisco, CA
Zoning MH00M2 · permitted uses
MH00M2 · South San Francisco, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
South San Francisco. Always verify with local authorities before improvements.
Building & site characteristics
From public records
Year built
1986
Heating
NONE
Stories
1
Lot
5.96 ac
Current owner
From public records · entity-resolved
Sff Dubuque Center LP
Entity
Free & Clear · 5 yrs held
Mailing address
155 MONTGOMERY ST STE #1600, SAN FRANCISCO, CA 94104-4121
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2021
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
11 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
May 27, 2022
—
Dubuque Center LP
—
Deed
related
$100,000,000 · Ab Commercial Real Estate Debt Fund IV
Feb 10, 2021
$2,150,000
Sff Dubuque Center LP
Sff Dubuque Center LLC
Grant Deed
—
Sep 6, 2019
—
Sff Dubuque Center LLC
—
Deed
related
$40,000,000 · Wells Fargo Bank NA
Jun 28, 2019
—
Sff Dubuque Center LLC
Sff Realty Fund III LP
Quit Claim Deed
—
Jun 13, 2018
$47,450,000
Sff Realty Fund III LP
Wilson Ssfbc LLC
Grant Deed
—
May 12, 2015
$25,800,000
Wilson Ssfbc LLC
Lba Realty Fund II-co Xii LLC
Grant Deed
—
Jan 14, 2014
—
Lba Realty Fund II-co Xii
Lba Realty Fund II-wbp II LLC
Quit Claim Deed
$127,000,000 · Bank Of America
May 5, 2006
—
Lba Realty Fund II-wbp II LLC
Bedford Property Investors INC
Grant Deed
$279,998,000 · Sunamerica Life Insurance Co
Aug 16, 2002
—
Bedford Property Investors INC
Eop-industrial Portfolio LLC
Grant Deed
related
—
—
—
Crow-spieker-sin
—
Deed Of Trust
related
$144,065,000 · Prudential Insurance Of Americ
—
—
Singleto Spieker
—
Deed Of Trust
related
$44,500,000 · Prudential Insurance Of Americ
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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