Property profile

4100 State St Rockford, IL 61108

OFF-MARKET
Other commercial real estate
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Property ID
US28-2576139
4,000 SF 0.47 ac Built 1982
Last sale Jul 1996·$450,000
Trust Owned Owner of record is a trust. Free & Clear No active or open recorded mortgage detected.
Market Trends Soon

Property summary

AI-generated overview

The property at 4100 State St. E., Rockford, Illinois consists of a retail building with 3,980 square feet of space and includes an adjacent vacant lot on Lynmar Ct. (PIN 12-29-128-007). The property is in an area with an average daily traffic count of 23,800 vehicles, which may support retail storefront usage. The retail building has historically been operated under a month-to-month lease arrangement and is configured for tenant occupancy typical of neighborhood or road-front retail.

Ownership intelligence

Who controls the opportunity?

Owner of record from public deeds, plus portfolio, hold profile and investor signals where the data supports them. Included with a plan.

Owner contacts

Can we reach the decision maker?

Skip-traced phones and e-mails of the owner. Included with a plan.

Debts

What is owed, to whom, and when it comes due

Recorded lenders, amounts and estimated maturities of the owner's loan book — included with a plan.

Property tax · 2023

What does the county charge?
$10k
Tax billed · 2023
Assessed value$96k
Assessed land$36k
Assessed improvement$60k
Effective rate10.38%

Value estimate

· Nov 2026
$425k
$383k – $468k

Realmo valuation models over county records and 5 qualifying comparable sales.

Recently sold

What actually traded nearby?
$121/SF
ZIP average, outlier-cleaned · 89 recorded sales of this use type
Observed band · Q1–Q3$44 – $212
Qualifying comparables5

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?
C3
The primary purpose of the C-3, General Commercial district is to accommodate a very broad range of business, service, and commercial uses
General categoryCOMMERCIAL
JurisdictionWINNEBAGO

Location intelligence

Which uses thrive at this corner?
Best fit: Realty agency
Demand heat for this use is drawn on the map · LocInt grid
Demand index
Realty agency32.6
Wholesale Shop20.7
Building Supply20.1

Location

4100 State St Rockford, IL 61108-2008
County assessor Recorded deeds · 5 transfers 5 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 · 6 properties nearby
Recent sales nearby
6 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
2629 Charles, Rockford, IL 61108-1608 $245,000 Sep 2025 5,612 SF
6239 State, Rockford, IL 61108-2514 $2,351,500 Jul 2025 3,862 SF
5403 State, Rockford, IL 61108-2337 $1,095,000 May 2025 3,113 SF
6161 State, Rockford, IL 61108-2507 $58,000,000 May 2025 2,979 SF
2619 Charles, Rockford, IL 61108-1608 $59,000 Jul 2024 2,592 SF
Charles, Rockford, IL 61108 $1,000,000 Apr 2024 5,600 SF
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
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Includes: Price & PSF · Cap rate · Location · Zoning

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