Financial
Distress signals
Property profile

3520 Main St Rockford, IL 61103

OFF-MARKET
Office Spaces
Property ID
US28-4289789
3,216 SF Built 1950
Last sale Dec 2021 · $80,000
Entity Owned Owner of record is a legal entity (LLC / corporation). 4-yr Hold Held for 4 years. Free & Clear No active or open recorded mortgage detected.
Saved · see the list in your Dashboard
Market Trends Soon

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.

Mortgages

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?
$4k
Tax billed · 2023
Assessed value$41k
Assessed land$24k
Assessed improvement$17k
Effective rate10.38%

Value estimate

· Sep 2026
$70k
$63k – $77k
AI approach$60k

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

Recently sold

What actually traded nearby?
$55/SF
ZIP average, outlier-cleaned · 35 recorded sales of this use type
Observed band · Q1–Q3$18 – $82
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?
C1
The C-1, Limited Office district is intended to accommodate low-intensity office development in close proximity to residential uses
General categoryCOMMERCIAL
JurisdictionWINNEBAGO

Location intelligence

Which uses thrive at this corner?
Best fit: Law Firm
Demand heat for this use is drawn on the map · LocInt grid
Demand index
Law Firm14.4
Realty agency12.5
Parking Facility10.9

Location

3520 Main St Rockford, IL 61103-2116
County assessor Recorded deeds · 3 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 · 18 properties nearby
Recent sales nearby
6 recorded sales in this ZIP, last 8 years
Address Sale price Sold Size
3400 Rockton, Rockford, IL 61103-1942 $150,000 Jul 2025 2,691 SF
924 Main, Rockford, IL 61103-7061 $80,000 Nov 2023 3,656 SF
2421 Ct, Rockford, IL 61103-3931 $190,000 Mar 2023 3,600 SF
3535 Main, Rockford, IL 61103-2199 $95,000 Jan 2023 3,600 SF
3427 Rockton, Rockford, IL 61103-1941 $75,900 May 2021 2,877 SF
838 Main, Rockford, IL 61103-6906 $65,000 Apr 2021 3,264 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
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?”
You own 3520 Main St?
List it free. Reach 20,000 daily buyers.
We’ve already pulled the facts. Confirm photos + price and you’re live in 2 minutes.
More about this property
Thanks! Your message was sent.
Error! Your message wasn't sent.
Please enter your name
Please enter email
Please enter the email in the correct format
Please enter phone
Please enter the number in the correct format
Please enter message