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Property profile & analytics
OFF-MARKET
Estimated value
$640,000
Office Spaces
421 California Ave Stuart, FL 34994-2905
Individually Owned
3-yr Hold
Free & Clear
Property ID
US18-1865700
Property profile
Verified
Property type
Office Spaces
Use group
OFFICE (GENERAL)
Year built
2008
Total area
2,960 SF
Lot
0.14 ac (6,273 SF)
Zoning code
CRA2S
APN
05-38-41-005-016-00110-1
UPID
US18-1865700
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
$740k
CAP Approach
CAP
$615k
Comparable Approach
Comparable
$656k
Blend (final)
Blend
$640k
Owner & transaction history
Josephine Scialdo · 3 yrs held
Josephine Scialdo
since 2023
Last sale
$600,000
7 recorded transactions
Zoning & alternative use
CRA2S · Stuart, FL
Permitted uses
Permitted uses
Allowed · conditional · prohibited
Top alternative use upside
Retail stores
$795,000
+9.6%
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 Stuart submarket · NOI estimate · Typical band, median & reading
Implied cap rate, NOI & submarket benchmark
Cap vs Stuart 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
$825,000
ML approach
$740,000
CAP Approach
CAP Return
Estimation
6%
$665,000
6.5%
$615,000
7%
$570,000
Alternative Use
Use
Estimation
COMMERCIAL (GENERAL)
$725,000
Current use
RETAIL STORES
$795,000
Change: +10% · Conversion: Easy
MEDICAL BUILDING
$705,000
Change: -3% · Conversion: Easy
Blend value · Realmo final
$640k
Range $576k – $704k · ±10% · vs last sale $600k (Jun 8 2023)
Last sale anchor
$600k
Jun 8 2023
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
$216 / 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 2023Property tax & assessments
Tax year 2023
Tax billed
$10,872
Tax year 2023
Assessed value
$581,070
Assessed 2023
Previous assessed
$567,049
+2.5% YoY
Effective rate
1.87%
On assessed value
Assessed land
$162,522
Assessed improvement
$418,548
Land market value
$162,522
Improvement market value
$418,548
Total market value
$581,070
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 Spaces
Use group
OFFICE (GENERAL)
Status
Off-Market
Year built
2008
Heating
YES
Cooling
YES
Stories
2
Bathrooms
2
Total area
2,960 SF
Lot
0.14 ac (6,273 SF)
Zoning code
CRA2S
APN
05-38-41-005-016-00110-1
UPID
US18-1865700
Jurisdiction
MARTIN
Zoning & alternative use
CRA2S · Stuart, FL
Zoning CRA2S · permitted uses
CRA2S · Stuart, FL
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Permitted & conditional uses
Allowed · special-permit conditions · prohibited
Stuart. Always verify with local authorities before improvements.
Alternative use value scenarios
Repositioning upside vs current use
COMMERCIAL (GENERAL) Current
Est. value
$725,000
RETAIL STORES
Est. value
$795,000
MEDICAL BUILDING
Est. value
$705,000
COMMERCIAL (GENERAL) Current
RETAIL STORES
MEDICAL BUILDING
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
2008
Heating
YES
Cooling
Yes
Stories
2
Bathrooms
2
Lot
0.14 ac
Current owner
From public records · entity-resolved
Josephine Scialdo
Individual
Free & Clear · 3 yrs held
Mailing address
421 SW CALIFORNIA AVE, STUART, FL 34994-2905
Ownership since
2023
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
Jun 8, 2023
—
Josephine Scialdo
Antonia Scialdo
Intrafamily Transfer
related
—
Jan 25, 2017
$600,000
Antonia Scialdo
California Properties LLC
Warranty Deed
—
Jun 11, 2004
$490,000
Donald M Green
Haskell,calvin B & Jacqueline
Grant Deed
—
Mar 3, 2004
$175,000
California Properties LLC
Haskell,calvin B & Jacqueline
Grant Deed
—
Jun 3, 2003
$418,000
Calvin B Haskell
Macmillan,david M
Grant Deed
—
Sep 27, 2002
$240,000
David M Macmillan
Gilson,jonathan S
Grant Deed
$432,000 · Harbor Fsb
—
—
David L Green
—
Deed Of Trust
related
$100,000 · Affiliated Financial Group
—
—
Donald M Green
—
Deed Of Trust
related
$325,000 · Allied Mortgage & Financial Co
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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