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Property profile & analytics
OFF-MARKET
Estimated value
$1,770,000
Apartment buildings
520 Mastick Ave, San Bruno, CA 94066-4357
Entity Owned
12-yr Hold
Absentee Owner
~
Est. High Equity
Property ID
US09-0872437
Property profile
Verified
Property type
Apartment buildings
Use group
APARTMENT HOUSE (5+ UNITS)
Year built
1966
Total area
7,968 SF
Lot
0.14 ac (5,956 SF)
APN
020-141-190
UPID
US09-0872437
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
by Request
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$1.77M
Owner & transaction history
520 Mastick Avenue LLC · 12 yrs held
520 Mastick Avenue LLC
since 2013
7 recorded transactions
Zoning & alternative use
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 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
by Request
ML approach
by Request
CAP Approach
CAP Return
Estimation
6%
by Request
6.5%
by Request
7%
by Request
Alternative Use
Use
Estimation
APARTMENT HOUSE (5+ UNITS)
$2,470,000
Current use
Blend value · Realmo final
$1.77M
Range $1.59M – $1.95M · ±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
$222 / 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
$26,800
Tax year 2024
Assessed value
$1,853,169
Assessed 2024
Previous assessed
$1,853,169
+0.0% YoY
Effective rate
1.45%
On assessed value
Assessed land
$724,365
Assessed improvement
$1,128,804
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
1966
Heating
NONE
Stories
3
Units
6
Rooms
24
Bathrooms
6
Total area
7,968 SF
Lot
0.14 ac (5,956 SF)
APN
020-141-190
UPID
US09-0872437
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
$2.5M
APARTMENT HOUSE (5+ UNITS) Current
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
1966
Heating
NONE
Stories
3
Units
6
Rooms
24
Bathrooms
6
Lot
0.14 ac
Current owner
From public records · entity-resolved
520 Mastick Avenue LLC
Entity
Mailing address
88 PERRY ST APT #300, SAN FRANCISCO, CA 94107-1352
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2013
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
7 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jul 16, 2013
—
520 Mastick Avenue LLC
Ganju,reeta & Deepak
Grant Deed
—
Jun 18, 2013
$1,535,000
520 Mastick Avenue LLC
Ganju,reeta
Grant Deed
$1,535,000 · Belmonte Family Trust
Dec 28, 2001
$1,135,000
Deepak Ganju
Mohammad,mohammad O & Christina
Grant Deed
$760,000 · Washington Mutual Fsb
Jun 15, 2001
$950,000
Mohammad O Mohammad
Barbosa,margaret
Grant Deed
$700,000 · Washington Mutual Fsb
Sep 25, 1996
—
Margaret Barbosa
Barbosa,margaret M
Quit Claim Deed
related
$300,000 · World Savings Bank
Mar 13, 1991
$510,000
Burt Barbosa
Dolan,a.&s.
Grant Deed
$300,000 · Bay View Federal Bank
—
—
Deepak Ganju
—
Deed Of Trust
related
$26,000 · Nick J & Anna Milon
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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