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Property profile & analytics
OFF-MARKET
Estimated value
$955,000
Apartment buildings
512 Walnut St, San Carlos, CA 94070-2377
Entity Owned
1-yr Hold
Absentee Owner
Free & Clear
Property ID
US09-2355150
Property profile
Verified
Property type
Apartment buildings
Use group
APARTMENT HOUSE (5+ UNITS)
Year built
1914
Total area
2,800 SF
Lot
0.36 ac (15,500 SF)
Zoning code
R40000
APN
050-064-060
UPID
US09-2355150
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
-
MICHAEL KURRY Womens Fashion LLC. Clothing & Fashion Store
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
$1.17M
Comparable Approach
Comparable
by Request
Blend (final)
Blend
$955k
Owner & transaction history
512 Walnut Street LLC · 1 yrs held
512 Walnut Street LLC
since 2024
6 recorded transactions
Zoning & alternative use
R40000 · San Carlos, CA
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Neighborhood: shopping center
$1.5M
+18.5%
Commercial (general)
$1.3M
+1.5%
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 Carlos submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs San Carlos 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%
$1,270,000
6.5%
$1,170,000
7%
$1,090,000
Alternative Use
Use
Estimation
APARTMENT HOUSE (5+ UNITS)
$1,275,000
Current use
NEIGHBORHOOD: SHOPPING CENTER
$1,510,000
Change: +19% · Conversion: Difficult
COMMERCIAL (GENERAL)
$1,295,000
Change: +2% · Conversion: Moderate
AUTO REPAIR, GARAGE
$1,270,000
Change: 0% · Conversion: Difficult
Blend value · Realmo final
$955k
Range $860k – $1.05M · ±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
$341 / 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
$97,445
Tax year 2024
Assessed value
$5,621,828
Assessed 2024
Previous assessed
$5,621,828
+0.0% YoY
Effective rate
1.73%
On assessed value
Assessed land
$1,022,261
Assessed improvement
$4,599,567
Applied tax rate
11.0000
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
1914
Heating
CENTRAL
Cooling
CENTRAL
Units
2
Rooms
8
Bathrooms
1
Total area
2,800 SF
Lot
0.36 ac (15,500 SF)
Zoning code
R40000
APN
050-064-060
UPID
US09-2355150
Jurisdiction
SAN MATEO
Metro division
SAN FRANCISCO-SAN MATEO-REDWOOD CITY, CA METROPOLITAN DIVISION
Zoning & alternative use
R40000 · San Carlos, CA
Zoning R40000 · permitted uses
R40000 · San Carlos, CA
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
San Carlos. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
APARTMENT HOUSE (5+ UNITS) Current
Est. value
$1.3M
NEIGHBORHOOD: SHOPPING CENTER
Est. value
$1.5M
COMMERCIAL (GENERAL)
Est. value
$1.3M
AUTO REPAIR, GARAGE
Est. value
$1.3M
APARTMENT HOUSE (5+ UNITS) Current
NEIGHBORHOOD: SHOPPING CENTER
COMMERCIAL (GENERAL)
AUTO REPAIR, GARAGE
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
1914
Heating
CENTRAL
Cooling
Yes
Units
2
Rooms
8
Bathrooms
1
Lot
0.36 ac
Current owner
From public records · entity-resolved
512 Walnut Street LLC
Entity
Free & Clear · 1 yrs held
Mailing address
1586 15TH AVE, SAN FRANCISCO, CA 94122-3522
Mailing matches property
Different — outreach signal
Owner-occupied
No
Ownership since
2024
Owner contacts — direct phone, email, and related entities
Decision-maker phone · Verified email · Related entities & filings
Owner contacts
Email · phone · related entities
Sales History
6 recorded events · public records
Date
Price
Buyer
Seller
Deed Type
Mortgage
Jan 15, 2026
—
512 Walnut Street LLC
—
Deed
related
$3,950,000 · Citizens Bank NA
Aug 19, 2024
—
512 Walnut Street LLC
Noreen A O'neill
Intrafamily Transfer
related
—
Mar 29, 2012
—
Oneill Noreen Trust
Oneill Noreen A & T Trust
Quit Claim Deed
related
—
Nov 8, 2010
—
Noreen A O'neill
Oneill,terence
Affidavit Of Death
related
—
Jun 12, 2002
—
Oneill Trust
Oneill,terence & Noreen A
Quit Claim Deed
related
—
—
—
O'neil
—
Deed Of Trust
related
$2,155,000 · Sacramento Savings 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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