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Property profile & analytics
OFF-MARKET
Estimated value
$1,035,000
Retail residential properties
1814 Un St 1818 San Francisco, CA 94123-4308
Individually Owned
32-yr Hold
Absentee Owner
Free & Clear
Property ID
US09-5761380
Property profile
Verified
Property type
Retail residential properties
Use group
STORES & APARTMENTS
Year built
1900
Construction
WOOD
Total area
4,060 SF
Lot
0.05 ac (2,002 SF)
Zoning code
UNION
APN
0530 -009
UPID
US09-5761380
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
by Request
CAP Approach
CAP
$1.40M
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$1.04M
Owner & transaction history
Janne L Yiu-chu · 32 yrs held
Janne L Yiu-chu
since 1994
2 recorded transactions
Zoning & alternative use
UNION · 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
Method
Estimation
Statistic approach
by Request
ML approach
by Request
CAP Approach
CAP Return
Estimation
6%
$1,510,000
6.5%
$1,395,000
7%
$1,295,000
Blend value · Realmo final
$1.04M
Range $932k – $1.14M · ±10%
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
$255 / 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
$18,355
Tax year 2024
Assessed value
$1,481,201
Assessed 2024
Previous assessed
$1,481,201
+0.0% YoY
Effective rate
1.24%
On assessed value
Assessed land
$648,022
Assessed improvement
$833,179
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
Retail residential properties
Use group
STORES & APARTMENTS
Status
Off-Market
Year built
1900
Construction
WOOD
Heating
NONE
Stories
2
Units
3
Rooms
11
Bathrooms
4
Total area
4,060 SF
Lot
0.05 ac (2,002 SF)
Zoning code
UNION
APN
0530 -009
UPID
US09-5761380
Jurisdiction
SAN FRANCISCO
Metro division
SAN FRANCISCO-SAN MATEO-REDWOOD CITY, CA METROPOLITAN DIVISION
Zoning & alternative use
UNION · San Francisco, CA
Zoning UNION · permitted uses
UNION · 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
1900
Construction
WOOD
Heating
NONE
Stories
2
Units
3
Rooms
11
Bathrooms
4
Lot
0.05 ac
Current owner
From public records · entity-resolved
Janne L Yiu-chu
Individual
Free & Clear · 32 yrs held
Mailing address
10 22ND AVE, SAN FRANCISCO, CA 94121-1208
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
1994
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
2 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Mar 30, 1994
$889,000
Janne L Yiu-chu
Lacavera,anthony
Grant Deed
—
—
—
Anthony J Lacavera
—
Deed Of Trust
related
$60,000 · Individual
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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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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