This Naperville, Illinois office complex, located at 1807 S Washington St, zip code 60565, offers 14,040 square feet of leasable space across three single-story buildings on a 1.19-acre lot. Built in 1989, this Class C property features a mix of medical and traditional office spaces, ideal for various businesses. The zoning is B2 PUD. A 2,194 square foot medical office suite is currently available

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?

$100k

Tax billed · 2023

Assessed value$1.55M

Assessed land$605k

Assessed improvement$941k

Effective rate6.50%

Value estimate

· Oct 2026

$8.93M

$8.03M – $9.82M

AI approach$9.77M

Realmo valuation models over county records.

Recently sold

What actually traded nearby?

$231/SF

Submarket average, outlier-cleaned · 47 recorded sales of this use type

Observed band · Q1–Q3$118 – $344

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?

JurisdictionDU PAGE

Location intelligence

Which uses thrive at this corner?

Best fit: Realty agency

Demand index

Realty agency26.2

Dental Office22.7

Law Firm21.0

1807 Washington St Naperville, IL 60565-2446

County assessor Recorded deeds · 5 transfers Qualifying comp sales · not on file 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

Address Sale price Sold Size

22nd 75th, Naperville, IL 60565-9239 $2,200,000 Dec 2024 No data

32 Foxcroft, Naperville, IL 60565-2369 $1,000,000 Jan 2023 No data

1925 Washington, Naperville, IL 60565-2442 $1,000,000 Jan 2023 No data

1783 Washington, Naperville, IL 60565-2462 $1,116,000 Oct 2022 No data

1795 Washington, Naperville, IL 60565-2496 $8,000,000 Oct 2022 No data

1804 Washington, Naperville, IL 60565-2444 $785,000 Sep 2022 No data

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

Value Estimation
$460,000

1.99 Acres

101 75th St

COMMERCIAL (GENERAL)

101 75th St, Naperville, IL 60565-1410

View Details
Value Estimation
$135,000

0.67 Acres

510 Bailey Rd, Unit P-7

COMMERCIAL MISC

510 Bailey Rd, Naperville, IL 60565-1557

View Details
Value Estimation
$130,000

530 Kiowa Dr, Unit P133

COMMERCIAL MISC

530 Kiowa Dr, Naperville, IL 60565-2577

View Details
Value Estimation
$505,000

2.91 Acres

1303 Wehrli Rd

COMMERCIAL (GENERAL)

1303 Wehrli Rd, Naperville, IL 60565-1752

View Details
Value Estimation
$1,030,000

0.50 Acres

32 Foxcroft Rd, Unit 14

COMMERCIAL (GENERAL)

32 Foxcroft Rd, Naperville, IL 60565-2369

View Details
Value Estimation
$1,025,000

0.75 Acres

1925 Washington St, Unit 39

COMMERCIAL (GENERAL)

1925 Washington St, Naperville, IL 60565-2442

View Details

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1807 Washington St Naperville, IL 60565

Property summary