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OFF-MARKET
Office Spaces
Property ID
US28-3350510
Entity Owned Owner of record is a legal entity (LLC / corporation).
4-yr Hold Held for 4 years.
~
Est. High Equity Modeled equity is high. Estimate, not a fact.
Entity Owned Ownership intelligence
Who controls the opportunity?
Owner of record from public deeds, plus portfolio, hold profile and investor signals where the data supports them. In the full report.
Owner contacts
Can we reach the decision maker?
Skip-traced phones and e-mails of the owner. Included with the full report.
Debts
What is owed, to whom, and when it comes due
Recorded lenders, amounts and estimated maturities of the owner's loan book — in the full report.
Property tax · 2023
What does the county charge?
$32k
Tax billed · 2023
Assessed value$482k
Assessed land$175k
Assessed improvement$307k
Effective rate6.69%
Value estimate
· Oct 2026$2.58M
$2.32M – $2.84M
AI approach$2.59M
CAP approach$2.11M
Submarket $/SF estimate$2.58M
Realmo valuation models over county records and 16 qualifying comparable sales.
Recently sold
What actually traded nearby?
$161/SF
ZIP average, outlier-cleaned · 18 recorded sales of this use type
Observed band · Q1–Q3$87 – $236
Qualifying comparables16
Cap rate analysis
How does the asset earn?
No income signal is modeled for this parcel yet — the Cap Rates tab runs the workflow.
Zoning insight
What can be built here?
C
JurisdictionDU PAGE
Location intelligence
Which uses thrive at this corner?
Best fit: Dental Office
Demand heat for this use is drawn on the map · LocInt grid
Demand index
Dental Office22.6
Auto Repair Shop21.9
Restaurant20.9
Demand index: how under-served this business type is around this point — modeled from the LocInt grid (area demand vs. what already operates, adjusted by real visit traffic). Higher means stronger unmet demand.
Location
✓ County assessor
✓ Recorded deeds · 7 transfers
✓ 16 qualifying comp sales
✓ Zoning catalog
Every figure names its source: public record, benchmark, or modeled. Coverage varies by property — thin data is stated as missing, never invented.
Comparables
6 recorded sales · 18 properties nearbyRecent sales nearby
6 recorded sales in this ZIP, last 8 years
Address
Sale price
Sold
Size
Sale prices and dates as our records hold them, one row per building. A deed can cover more of a building than the size shown, so read the price against the size rather than dividing one by the other.
Comparable nearby
6 properties of the same type nearby
Comparable nearby
Similar Nearby for Sale
Similar Nearby for Lease
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 16 comparables with addresses
5 alternative uses screened
Sensitivity value band
Source audit · 6 inputs
PDF export
Pro Plan · 30 reports
from $199/month
from $199/month
Summary
1
Valuation conclusion
Included free
Estimated market value
$2.58M
Value range
$2.32M – $2.84M
±10% around blend
Estimated value / SF
$236 / SF
Confidence
High
16 county-verified comps
Property data
88
Market benchmarks
100
Comparable sales
100
$2.32M
blend $2.58M
$2.84M
Market-derived valuation under stabilized market assumptions. Desktop analysis. No physical inspection performed.
2
Subject property
Included free
- GBA
- 10,912 SF
- Lot area
- 1.69 ac
- Year built
- 1983
- APN
- 07-03-306-003
- Zoning
- C
- Assessed value · 2023
- $482,270
- Annual tax · 2023
- $32,246
3
Income approach: direct capitalization
Partial preview
Income approach indication
$2.11M
Direct capitalization · @ 6.5% CAP return
@ 6% CAP return
$2.29M
@ 6.5% CAP return
$2.11M
@ 7% CAP return
$1.96M
4
Comparable sales
Partial preview
Comparables picked and weighted for this valuation. The Overview tab lists recorded sales nearby as our records hold them, unweighted and unselected, so the two do not have to agree.
Sales approach indication
$2.43M
Weighted, 16 comps · high confidence
Evidence
16 found · 6 selected
County-verified recorded sales
Comparable
Sale date
Sale price
$ / SF
2.2 mi away · 13,492 SF
3.7 mi away · 13,568 SF
3.9 mi away · 7,715 SF
4.4 mi away · 10,000 SF
5.5 mi away · 7,904 SF
5
Sensitivity & risk
Partial preview
Downside
−10%
Base
$2.58M
Upside
+10%
Bounds of the ±10% band vs the blend — never simulated scenarios.
6
Current market position
Included free
Benchmark
Observed band ($/SF)
Average
Subject delta
ZIP 18 sales
$161
+47%
Submarket 47 sales
$231
+2%
County 712 sales
$205
+16%
Band = middle half (Q1–Q3) of recorded sale $/SF for this use type per geography; the diamond marks the subject at $236/SF.
Delta below average reads as headroom.
Source: Realmo CRE sales derivatives (county records).
7
Alternative use screening
Partial preview
Top alternative use
Auto Repair, Garage
Gross theoretical uplift
+120%
vs current use, $1.76M
- Restaurant
- Industrial (general)
- Medical Building
- Office Building
Values shown before conversion costs, entitlement costs, capital expenditures and stabilization risk.
8
Methodology
Included free
Building area
County record
Property tax
County record
Assessed value
County record
Zoning designation
County record
Operating expenses
Modeled
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: income and sales evidence cover the value conclusion.
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 sales, saved work and exports.
9-scenario matrix
Comparable sales · 16
Market rates by use type
PDF export
Pro Plan · 30 reports
from $199/month
from $199/month
Overview
Implied cap rate
5.30%
Implied, in-place cap rate for this office spaces
Estimated NOI ÷ last recorded sale. Refine with your own numbers in the full report.
Lower yield / higher price
Higher yield / lower price
5.0%
This property · 5.30%
9.0%
NOI (est.)
$152k *
Last sale · Oct 2021
$2.18M
* 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$2.88M
Move the market yield to see immediate price impact.
Value / SF
$264
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
4.80%5.30%5.80%
$137k
$2.86M
$2.59M
$2.37M
$152k
$3.18M
$2.88M
$2.63M
$168k
$3.49M
$3.17M
$2.89M
NOI sensitivity ±10% across the selected-rate band (±0.5 pp) — derivation of the NOI above.
Comparable sales
Partial preview
Qualifying comparables
16 found
High confidence · county-verified
Closest comparable
$4.08M
1.2 mi · May 2026 · $383/SF
Automated cap rate analysis. Based on public records, market benchmarks and proprietary
models. Verify with a licensed professional before transacting.
Building & lot
Public records
Property type
Office Spaces
Use group
OFFICE (GENERAL)
Status
Off-Market
Year built
1983
Heating
NONE
Total area
10,912 SF
Lot
1.69 ac (73,616 SF)
Zoning code
C
APN
07-03-306-003
UPID
US28-3350510
Jurisdiction
DU PAGE
Metro division
CHICAGO-NAPERVILLE-JOLIET, IL METROPOLITAN DIVISION
Property tax & assessments
Tax year 2023
Tax billed
$32,246
Assessed value
$482,270
Assessed 2023
Previous assessed
$498,560
-3.3% YoY
Effective rate
6.69%
On assessed value
Assessed land
$175,190
Assessed improvement
$307,080
Land market value
$525,570
Improvement market value
$921,240
Total market value
$1,446,810
Applied tax rate
7,030.0000
Zoning
The recorded zoning designation, what the district officially allows, and the municipal source it comes from.
Zoning designation
County-recorded code
Jurisdiction
Naperville, IL
Zoning code
C
Codes and permitted uses for this address
Registration is required before the official district profile is shown.
Ownership Intelligence
Find the owner behind the property.
Unlock the evidence behind ownership: portfolio, transactions, debt and any signals we can model, to help you decide who to contact next.
What opens after registration
Ownership report
Owner identityResolved entity and name variants
Portfolio holdingsLinked properties we can resolve, with estimated value
Deal signalsSell-side activity where we detect it
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 · 30 · 150 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.
Debts · part of Ownership Intelligence
See what the owner owes, and when it comes due.
The mortgage data is behind the paid report: recorded loans of the owner - lender, amount, rate and the estimated maturity - as part of the Ownership Intelligence workspace.
What opens after registration
Ownership report
Recorded loansLender, amount and origination for every instrument
Estimated maturityWhen the debt comes due and the refi window opens
Rates & liensRecorded or estimated rate, junior liens flagged
CollateralWhich holding secures each loan - this property marked
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 · 30 · 150 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.
Try Rey
Ask anything about this address in plain English.
“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
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Choose membership plan that suits your needs
MOST POPULAR
Pro Plan
$199
/mo
30 property reports a month.
Cancel anytime.
Cancel anytime.
Your membership includes
- Signals, scores & lead lists
- 300 owner contacts a month
- 30 full reports a month
- Ownership
- Owner Contacts
- Location Analytics
- Full Property Data
- Historical Records
- Value Estimation
- NOI Potential
- Cap Rate Calculation
- Location Insight
- Alternative use
- Local Zoning Insight
Enterprise Plan
$499
/mo
150 property reports a month.
Cancel anytime.
Cancel anytime.
Your membership includes
- Signals, scores & lead lists
- 1500 owner contacts a month
- 150 full reports a month
- Ownership
- Owner Contacts
- Location Analytics
- Full Property Data
- Historical Records
- Value Estimation
- NOI Potential
- Cap Rate Calculation
- Location Insight
- Alternative use
- Local Zoning Insight
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Acquiring
Sample leads
-
Off Market
3576 W 900TH S, SALT LAKE CITY, UT 84104-4529
Held 24 yrs
3576 W 900TH S, SALT LAKE CITY, UT 84104-4529
-
Off Market
8505 S SEPULVEDA BLVD, LOS ANGELES, CA 90045
Held 34 yrs
8505 S SEPULVEDA BLVD, LOS ANGELES, CA 90045
-
Off Market
BRAGG BLVD, FAYETTEVILLE, NC 28303
Absentee
BRAGG BLVD, FAYETTEVILLE, NC 28303
-
Off Market
BRAGG BLVD, FAYETTEVILLE, NC 28303
Absentee
BRAGG BLVD, FAYETTEVILLE, NC 28303
Refinance
Sample leads
-
Off Market
8505 S SEPULVEDA BLVD, LOS ANGELES, CA 90045
Loan from 20028.0% rateFirst American Savings Bank
8505 S SEPULVEDA BLVD, LOS ANGELES, CA 90045
-
Off Market
FAYETTEVILLE, NC 28303
Loan from 2013New Century Bank
FAYETTEVILLE, NC 28303
-
Off Market
4026 BRAGG BLVD, FAYETTEVILLE, NC 28303
Loan from 2013New Century Bank
4026 BRAGG BLVD, FAYETTEVILLE, NC 28303
-
Off Market
BRAGG BLVD, FAYETTEVILLE, NC 28303
Loan from 20049.0% rateNew Century Bank Fayetteville
BRAGG BLVD, FAYETTEVILLE, NC 28303
