2028-2030 Marconi Ave Saint Louis, MO 63110
Entity Owned
5-yr Hold
Absentee Owner
~
Est. High Equity
Estimated value (blended)
$1.54M
Range $1.39M – $1.69M (±10%)
Implied cap rate
2.00%
In-place · NOI ÷ last sale
Property ID
US48-0909664
Property profile
Verified
Property type
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Year built
1929
Construction
BRICK
Total area
2,638 SF
Lot
0.1 ac (4,201 SF)
Zoning code
F
APN
408200-03300
UPID
US48-0909664
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate 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
$1.54M
Owner & transaction history
since 2020
Last sale
$1.2M
2 recorded transactions
Zoning & alternative use
F · Saint Louis, MO
Zoning description
is divided into 12 districts: “A” Single-Family Dwelling District, “B” Two-Family Dwelling District, “C” Multiple-Family Dwelling District, “D” Multiple-Family Dwelling District, “E” Multiple-Family Dwelling District, “F…
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.
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Full NOI reconstruction, selected comps, alternative-use scenarios, data audit and PDF export.
All 5 comparables with addresses
Sensitivity value band
Source audit · 10 inputs
PDF export
Analytics Standard · 5 reports
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Summary
1
Valuation conclusion
Included free
Estimated market value
$1.54M
Value range
$1.39M – $1.69M
±10% around blend
Estimated value / SF
$584 / SF
Confidence
High
5 county-verified comps
Property data
88
Market benchmarks
100
Comparable evidence
50
$1.39M
blend $1.54M
$1.69M
Market-derived valuation under stabilized market assumptions. Desktop analysis. No physical inspection performed.
2
Subject property
Included free
GBA
2,638 SF
Lot area
0.1 ac
Year built
1929
Stories
2
APN
408200-03300
Assessed value
$55,300
Annual tax
$5,308
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
$325k
Weighted, 5 comps · high confidence
Evidence
5 found · 5 selected
County-verified recorded sales
Comparable
Sale dateSale price$ / SF
3.7 mi away · 3,067 SF
4.2 mi away · 2,370 SF
5.5 mi away · 3,131 SF
6.9 mi away · 3,164 SF
5
Sensitivity & risk
Partial preview
Downside
−10%
Base
$1.54M
Upside
+10%
Bounds of the ±10% band vs the blend — never simulated scenarios.
6
Current market position
Included free
Benchmark
Observed band ($/SF)AverageSubject delta
ZIP 30 sales
$289
+102%
Submarket 314 sales
$182
+221%
County 249 sales
$202
+189%
Band = middle half (Q1–Q3) of recorded sale $/SF for this use type per geography; the diamond marks the subject at $584/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
Not available
Operating expenses
Not available
Market rent
Not available
Actual rent roll
Not available
Tenant leases
Not available
Physical condition
Not inspected
Conversion costs
Not available
Not analyzed due to unavailable source data: tenant leases, physical condition and capital
requirements were not available for this desktop analysis. Cost Approach excluded due to
availability of income evidence.
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.
17% off on annual
Unlock the complete Cap Rate workflow
Full market tables, editable assumptions, comparable evidence, saved work and exports.
9-scenario matrix
Comparable evidence · 5 sales
Market rates by use type
PDF export
Analytics Standard · 5 reports
from $99/month
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Overview
Implied cap rate
2.00%
Implied, in-place cap rate for this investment properties
Estimated NOI ÷ last recorded sale. Refine with your own numbers in the full report.
NOI (est.)
$84k *
Last sale · Dec 2020
$1.20M
* derived from a real price signal at a 7% cap
Price sensitivity
The rate is the decision lever; valuation is the consequence.
Test a cap rate
Implied value$4.20M
Move the market yield to see immediate price impact.
Value / SF
$1,592
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
1.50%2.00%2.50%
$76k
$5.04M
$3.78M
$3.02M
$84k
$5.60M
$4.20M
$3.36M
$92k
$6.16M
$4.62M
$3.70M
NOI sensitivity ±10% across the selected-rate band (±0.5 pp) — derivation of the NOI above.
Comparable evidence
Partial preview
Recorded sales nearby
5 found
High confidence · county-verified
Closest comparable
$475k
2.9 mi · Aug 2025 · $198/SF
Property tax & assessments
Tax year 2023Property tax & assessments
Tax year 2023
Tax billed
$5,308
Tax year 2023
Assessed value
$55,300
Assessed 2023
Previous assessed
$55,300
+0.0% YoY
Effective rate
9.60%
On assessed value
Assessed land
$3,200
Assessed improvement
$52,100
Land market value
$9,872
Improvement market value
$162,900
Total market value
$172,772
Applied tax rate
10.0000
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
Investment properties
Use group
OFFICE/RESIDENTIAL (MIXED USE)
Status
Off-Market
Year built
1929
Construction
BRICK
Heating
YES
Cooling
CENTRAL
Stories
2
Total area
2,638 SF
Lot
0.1 ac (4,201 SF)
Zoning code
F
APN
408200-03300
UPID
US48-0909664
Jurisdiction
ST LOUIS CITY
Zoning & alternative use
F · Saint Louis, MOZoning F · permitted uses
F · Saint Louis, MO
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Zoning description
is divided into 12 districts: “A” Single-Family Dwelling District, “B” Two-Family Dwelling District, “C” Multiple-Family Dwelling District, “D” Multiple-Family Dwelling District, “E” Multiple-Family Dwelling District, “F…
General category
COMMERCIAL
Building & site characteristics
From public records
Year built
1929
Construction
BRICK
Heating
YES
Cooling
Yes
Stories
2
Lot
0.1 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
F
COMMERCIAL
Jurisdiction
Saint Louis, MO
Recorded code
F
Official district
F
Zoning Insight
What can be built and operated here — officially.
The district profile from the municipal source: what is on file for F in Saint Louis, MO.
What opens after registration
Zoning profile
Official descriptionThe district text from the municipal code
District factsZone name, category and district area
3 official documentsVerified municipal sources with file download
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.
One complete report on every paid plan · 5 · 30 · 100 reports per month.
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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