Entity Owned
No photos on file
For Sale
Contact for pricing
31 W 20Th St, Riviera Beach, FL 33404
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Property profile
Verified
Property type
Office buildings
Use group
OFFICE BUILDING (MULTI-STORY)
Year built
1958
Construction
CONCRETE
Total area
7,678 SF
Lot
0.35 ac (15,403 SF)
Zoning code
DC
APN
56-43-42-28-21-005-0101
UPID
US18-5562552
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors
Current use
Occupant on record · Public records
-
Physician
-
Medical Clinic
-
Physician Medical Clinic
-
Home Health Care Service
-
Counselor Family Counselor
Location
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
by Request
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$668k
Blend (final)
Blend
$845k
Owner & transaction history
Zoning & alternative use
DC · Riviera Beach, FL
General category
COMMERCIAL
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
Value estimation
Instant AI valuation built from comps, income signals, and proprietary benchmarks. A defensible range, not a single guess.
Unlock the complete Valuation workflow
Full NOI reconstruction, selected comps, alternative-use scenarios, data audit and PDF export.
All 4 comparables with addresses
Sensitivity value band
Source audit · 6 inputs
PDF export
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Summary
1
Valuation conclusion
Included free
Estimated market value
$845k
Value range
$761k – $930k
±10% around blend
Estimated value / SF
$110 / SF
Confidence
Low
4 county-verified comps
Property data
100
Market benchmarks
67
Comparable evidence
40
$761k
blend $845k
$930k
Market-derived valuation under stabilized market assumptions. Desktop analysis. No physical inspection performed.
2
Subject property
Included free
GBA
7,678 SF
Lot area
0.35 ac
Year built
1958
Stories
2
APN
56-43-42-28-21-005-0101
Zoning
DC
Assessed value
$625,649
Annual tax
$14,308
3
Income approach: direct capitalization
Partial preview
Not enough income data on file for a CAP-approach estimation.
4
Sales comparison
Partial preview
Sales approach indication
$2.40M
Weighted, 4 comps · low confidence
Evidence
4 found · 4 selected
County-verified recorded sales
Comparable
Sale dateSale price$ / SF
4.1 mi away · 6,170 SF
4.3 mi away · 7,579 SF
14.4 mi away · 8,265 SF
5
Sensitivity & risk
Partial preview
Downside
−10%
Base
$845k
Upside
+10%
Bounds of the ±10% band vs the blend — never simulated scenarios.
6
Current market position
Included free
Benchmark
Observed band ($/SF)AverageSubject delta
Submarket 447 sales
$354
-69%
County 950 sales
$397
-72%
Band = middle half (Q1–Q3) of recorded sale $/SF for this use type per geography; the diamond marks the subject at $110/SF. Delta below average reads as headroom. Source: Realmo CRE sales derivatives (county records).
7
Data & methodology
Included free
Building area
County record
Property tax
County record
Assessed value
County record
Zoning designation
County record
Operating expenses
Not available
Market rent
Not available
Not analyzed due to unavailable source data: actual rent roll, tenant leases, physical condition and capital
requirements are outside a desktop analysis.
Cost Approach excluded: replacement-cost inputs are not on file.
Automated valuation analysis, not a licensed appraisal. Figures are derived from public
records and proprietary models. Desktop analysis: no physical inspection, tenant leases or reported
property income. Verify with a licensed appraiser before transacting.
Cap rate
Cap rate calculated from real income and expense signals, benchmarked against sales of similar assets nearby.
Unlock the complete Cap Rate workflow
Full market tables, editable assumptions, comparable evidence, saved work and exports.
9-scenario matrix
Comparable evidence · 4 sales
Market rates by use type
PDF export
Professional Plan · 30 reports
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Overview
No cap rate is computable for this property yet: no recorded sale, income signal or market-rate row for its use type.
Price sensitivity
The rate is the decision lever; valuation is the consequence.
Test a cap rate
Implied value$626k
Move the market yield to see immediate price impact.
Value / SF
$81
Vs. selected
Base
Derivation
NOI ÷ cap
Arithmetic over the derived NOI * — not market scenario modeling.
NOI × cap matrix
Preview
Preview of 9 modeled outcomes.
NOI
5.00%7.00%9.00%
$39k
$788k
$563k
$438k
$44k
$876k
$626k
$487k
$48k
$964k
$688k
$535k
NOI sensitivity ±10% across the 5 / 7 / 9% anchors — derivation of the NOI above.
Comparable evidence
Partial preview
Recorded sales nearby
4 found
Low confidence · county-verified
Closest comparable
$2.50M
3.6 mi · Jan 2026 · $440/SF
Property tax & assessments
Tax year 2023Property tax & assessments
Tax year 2023
Tax billed
$14,308
Tax year 2023
Assessed value
$625,649
Assessed 2023
Previous assessed
$572,692
+9.2% YoY
Effective rate
2.29%
On assessed value
Assessed land
$123,232
Assessed improvement
$502,417
Land market value
$123,232
Improvement market value
$502,417
Total market value
$625,649
Applied tax rate
56,407.0000
Automated cap rate analysis. Based on public records, market benchmarks and proprietary
models. Verify with a licensed professional before transacting.
Property description
Physical attributes from public recordsBuilding & lot
Public records
Property type
Office buildings
Use group
OFFICE BUILDING (MULTI-STORY)
Status
For Sale
Year built
1958
Construction
CONCRETE
Heating
FORCED AIR
Cooling
CENTRAL
Stories
2
Total area
7,678 SF
Lot
0.35 ac (15,403 SF)
Zoning code
DC
APN
56-43-42-28-21-005-0101
UPID
US18-5562552
Jurisdiction
PALM BEACH
Metro division
WEST PALM BEACH-BOCA RATON-BOYNTON BEACH, FL METROPOLITAN DIVISION
Zoning & alternative use
DC · Riviera Beach, FLZoning DC · permitted uses
DC · Riviera Beach, FL
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
General category
COMMERCIAL
Building & site characteristics
From public records
Year built
1958
Construction
CONCRETE
Heating
FORCED AIR
Cooling
Yes
Stories
2
Lot
0.35 ac
Zoning
The recorded zoning designation, what the district officially allows, and the municipal source it comes from.
Zoning designation
Matched to the official district catalog
DC
COMMERCIAL
Jurisdiction
Riviera Beach, FL
Recorded code
DC
Official district
DC
Zoning Insight
What can be built and operated here — officially.
The district profile from the municipal source: what is on file for DC in Riviera Beach, FL.
What opens after registration
Zoning profile
District factsZone name, category and district area
Cited sourceThe exact document the profile quotes
Match provenanceAssignment basis, match tier and confidence
Private report access
See the official zoning profile for this address.
Registration is required before the official district profile is shown.
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Ownership Intelligence
Find the owner behind the property.
Unlock the evidence behind ownership: portfolio, transactions, debt and signals that help you decide who to contact next.
What opens after registration
Ownership report
Owner identityResolved entity and name variants
Portfolio holdingsLinked properties and estimated value
Deal signalsSell-side activity worth following
Debt & historyRecorded loans and transaction history
Private report access
See the ownership record for this address.
Registration is required before any owner information is shown.
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Owner of record and activity signals are derived from public records and modeled classifications.
They do not confirm beneficial ownership or intent to transact.
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“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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