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Property profile & analytics
OFF-MARKET
Estimated value
$2,730,000
Apartment buildings
141 San Juan Ave, San Bruno, CA 94066-5300
Individually Owned
3-yr Hold
Absentee Owner
Free & Clear
Property ID
US09-0658642
Property profile
Verified
Property type
Apartment buildings
Use group
APARTMENT HOUSE (5+ UNITS)
Year built
1969
Total area
7,426 SF
Lot
0.14 ac (6,199 SF)
APN
021-196-030
UPID
US09-0658642
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
$2.45M
CAP Approach
CAP
$3.11M
Comparable Approach
Comparable
$3.00M
Blend (final)
Blend
$2.73M
Owner & transaction history
Guadalupe Campos · 3 yrs held
Guadalupe Campos
since 2022
Last sale
$2.7M
7 recorded transactions
Zoning & alternative use
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Neighborhood: shopping center
$4.0M
+74.1%
Retail stores
$3.8M
+64.1%
Commercial (general)
$3.4M
+49.1%
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 Bruno submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs San Bruno 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
$2,420,000
ML approach
$2,445,000
CAP Approach
CAP Return
Estimation
6%
$3,370,000
6.5%
$3,110,000
7%
$2,885,000
Alternative Use
Use
Estimation
APARTMENT HOUSE (5+ UNITS)
$2,300,000
Current use
NEIGHBORHOOD: SHOPPING CENTER
$4,005,000
Change: +74% · Conversion: Difficult
RETAIL STORES
$3,775,000
Change: +64% · Conversion: Difficult
COMMERCIAL (GENERAL)
$3,430,000
Change: +49% · Conversion: Moderate
AUTO REPAIR, GARAGE
$3,375,000
Change: +47% · Conversion: Difficult
WAREHOUSE, STORAGE
$2,840,000
Change: +23% · Conversion: Difficult
Blend value · Realmo final
$2.73M
Range $2.46M – $3.00M · ±10% · vs last sale $2.70M (Aug 19 2022)
Last sale anchor
$2.70M
Aug 19 2022
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
$368 / 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
$37,645
Tax year 2024
Assessed value
$2,754,000
Assessed 2024
Previous assessed
$2,754,000
+0.0% YoY
Effective rate
1.37%
On assessed value
Assessed land
$1,632,000
Assessed improvement
$1,122,000
Applied tax rate
10.0000
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
Apartment buildings
Use group
APARTMENT HOUSE (5+ UNITS)
Status
Off-Market
Year built
1969
Heating
NONE
Stories
3
Units
7
Rooms
24
Bathrooms
6
Total area
7,426 SF
Lot
0.14 ac (6,199 SF)
APN
021-196-030
UPID
US09-0658642
Jurisdiction
SAN MATEO
Metro division
SAN FRANCISCO-SAN MATEO-REDWOOD CITY, CA METROPOLITAN DIVISION
Zoning & alternative use
Zoning · permitted uses
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Alternative use value scenarios
Repositioning upside vs current use
APARTMENT HOUSE (5+ UNITS) Current
Est. value
$2.3M
NEIGHBORHOOD: SHOPPING CENTER
Est. value
$4.0M
RETAIL STORES
Est. value
$3.8M
COMMERCIAL (GENERAL)
Est. value
$3.4M
AUTO REPAIR, GARAGE
Est. value
$3.4M
WAREHOUSE, STORAGE
Est. value
$2.8M
APARTMENT HOUSE (5+ UNITS) Current
NEIGHBORHOOD: SHOPPING CENTER
RETAIL STORES
COMMERCIAL (GENERAL)
AUTO REPAIR, GARAGE
WAREHOUSE, STORAGE
Alternative use deep dive — conversion cost, permits, timeline
Conversion cost estimate · Permit path & risks · Stabilized NOI per option
Alternative use deep dive
Conversion cost · permit path · stabilized NOI per option
Building & site characteristics
From public records
Year built
1969
Heating
NONE
Stories
3
Units
7
Rooms
24
Bathrooms
6
Lot
0.14 ac
Current owner
From public records · entity-resolved
Guadalupe Campos
Individual
Free & Clear · 3 yrs held
Mailing address
2814 SMT DR, HILLSBOROUGH, CA 94010-6239
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2022
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
8 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Aug 19, 2022
$2,700,000
Guadalupe Campos
Debbie Price
Grant Deed
—
Dec 23, 2011
—
Barbara J Martinelli
Martinelli,gary J
Affidavit Of Death
related
—
Jul 11, 2002
—
Marinelli Trust
Martinelli,gary J
Grant Deed
related
—
Mar 24, 2000
$883,000
Martinelli,gary J
Lau,mary
Trustees Deed
$480,000 · Affinity Bank
Mar 24, 2000
—
Gary J Martinelli
Martinelli,barbara K
Quit Claim Deed
related
—
Mar 15, 1990
$660,000
Mary Lau
Quidpro Exchange
Grant Deed
$340,000 · Independent Exch
—
—
Martinelli,tr
—
Deed Of Trust
related
$625,000 · World Savings Bank
—
—
Mary Lau
—
Deed Of Trust
related
$336,000 · Home Savings Of America
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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