OFF MARKET

Off market may 2021 for $139K

$188,478

Est. refi paymentEst. refi $1,150/mo

•

2 ba

•

810

sq ft

206 Koenigsmark Ave, Waterloo, IL 62298

About this home

Charming 2 bedroom home on a spacious lot with a full though unfinished basement. The main level square footage consists of a living room, both bedrooms, a full bath, and a kitchen. Waterloo Skate Park backs up to the spacious back yard though the two are separated by a small creek. The walk out basement could be finished for additional living space. The basement also offers storage closets and is home to the laundry hook-ups. The roof was replaced 1.5 yrs ago, furnace & water heater 2 yrs. ago, and A/C replaced last year. There is also an attached 1 stall car port with a storage shed. This house could be a great rental property for any investor or an equally great opportunity for a starter home. This is an estate. Seller is electing to sell the home as is and will not make repairs based on an building, environmental or occupancy inspections.

Single-familyProperty Type

1952Year Built

5,742 sq ftLot Size

$233Est. Price/Sq.Ft.

2 spacesParking

Listed by Shannon Middleton • RE/MAX All Star Advantage

Bought with Lisa Meegan • RE/MAX Preferred

Source:MARIS as Distributed by MLS Grid #20019789

Redfin Estimate

$188,478

$49K since sold in May 2021$0 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 8.6% higher than the average sale price ($173K) of 6 comparable homes.

SOLD AUG 26, 2026
$215,000
A
2 beds1 bath1,304 sq ft
405 Veterans Dr, Waterloo, IL 62298
SOLD NOV 6, 2026
$200,000
B
3 beds1 bath1,104 sq ft
403 S Moore St, Waterloo, IL 62298
SOLD JUN 18, 2026
$124,900
C
2 beds1 bath764 sq ft
106 Columbia Ave, Waterloo, IL 62298
SOLD JUN 18, 2026
$118,000
D
1 bed1 bath672 sq ft
410 S Market St, Waterloo, IL 62298
SOLD MAY 4, 2026
$185,000
E
2 beds1 bath725 sq ft
506 Veterans Dr, Waterloo, IL 62298
SOLD JUN 5, 2026
$198,000
F
2 beds1 bath832 sq ft
209 Oak St, Waterloo, IL 62298

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Earn from this home

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$1,363/mo

Redfin rental estimate

List your home for rent

Market trends in 62298, IL

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

98.7%

0.3% MoM

Median sale price

$350K

$7K MoM

Avg. days on market

44d

0 days MoM

Recently sold homes

22 MoM

New listings for sale

$299,900
2 beds3 baths1,616 sq ft
713 Willow Ln, Waterloo, IL 62298
$219,900
7 beds3 baths1,532 sq ft
201 Koenigsmark Ave, Waterloo, IL 62298
OPEN SAT, 11AM TO 1PM
$499,000
3 beds3.5 baths4,900 sq ft
6120 Old Baum Church Rd, Waterloo, IL 62298
$285,000
3 beds2 baths1,770 sq ft
609 Paula Dr, Waterloo, IL 62298
3D WALKTHROUGH
$560,000
4 beds3 baths2,741 sq ft
476 Hayden Dr, Waterloo, IL 62298
$329,000
3 beds2 baths1,762 sq ft
745 N Market St, Waterloo, IL 62298
$267,500
3 beds1.5 baths2,491 sq ft
902 Evansville Ave, Waterloo, IL 62298
$399,900
3 beds2 baths1,584 sq ft
5842 Deer Hill Rd, Waterloo, IL 62298
See all

Provided by Redfin

Sale history for 206 Koenigsmark Ave

Date

Event

Price

Public Records

May 14, 2021

Sold

$139,000

$172/sq ft

Public Records

May 6, 2020

Sold

$75,000

$93/sq ft

MARIS as Distributed by MLS Grid #20019789

May 1, 2020

Pending

—

May 1, 2020

Sold

Mar 27, 2020

Contingent

—

Mar 27, 2020

Listed

$89,900

$111/sq ft

Public Records

Sep 1, 1985

Sold

$41,000

$51/sq ft

Public Records

Jul 1, 1985

Sold

$32,500

$40/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$3,185 (+6.8%)

$15,830 + $36,360

$52,190

2024

$2,983 (+12.6%)

$15,830 + $36,360

$52,190

2023

$2,649 (+0.7%)

$15,620 + $34,777

$50,397

2022

$2,631 (+9.4%)

$14,550 + $27,720

$42,270

2021

$2,406 (+49.7%)

$14,810 + $26,480

$41,290

2020

$1,607 (+13.2%)

$8,670 + $28,270

$36,940

2019

$1,420 (−1.5%)

$8,670 + $26,210

$34,880

2018

$1,442 (−2.6%)

$8,670 + $25,800

$34,470

2017

$1,480 (−14.3%)

$6,920 + $25,800

$32,720

2016

$1,727 (−19.4%)

$5,380 + $26,890

$32,270

2015

$2,142 (+8.5%)

$5,380 + $26,890

$32,270

2014

$1,974 (+0.5%)

$6,220 + $26,070

$32,290

2013

$1,965

$6,220 + $24,560

$30,780

Tax history for 206 Koenigsmark Ave

Year

Property tax

Land + Additions

Assessment*

2025

$3,185 (+6.8%)

$15,830 + $36,360

$52,190

2024

$2,983 (+12.6%)

$15,830 + $36,360

$52,190

2023

$2,649 (+0.7%)

$15,620 + $34,777

$50,397

2022

$2,631 (+9.4%)

$14,550 + $27,720

$42,270

2021

$2,406 (+49.7%)

$14,810 + $26,480

$41,290

2020

$1,607 (+13.2%)

$8,670 + $28,270

$36,940

2019

$1,420 (−1.5%)

$8,670 + $26,210

$34,880

2018

$1,442 (−2.6%)

$8,670 + $25,800

$34,470

2017

$1,480 (−14.3%)

$6,920 + $25,800

$32,720

2016

$1,727 (−19.4%)

$5,380 + $26,890

$32,270

2015

$2,142 (+8.5%)

$5,380 + $26,890

$32,270

2014

$1,974 (+0.5%)

$6,220 + $26,070

$32,290

2013

$1,965

$6,220 + $24,560

$30,780

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Zoning

Single-Family Residence Districts

The Single-Family Residence Districts, as differentiated herein, and the district locations as depicted on the Zone District Map, reflect the wide variety of physical and social characteristics found in Waterloo, to the extent that the range of such conditions and characteristics can be divided into meaningful categories. It is the purpose of these regulations to encourage the creation and maintenance of stable and enduring residential areas by establishing limitations on the use and character of development so as to take advantage of, or to avoid conflict with, natural topography, existing development, arrangements and locations of existing or planned community facilities and social needs of the city.

Permitted uses

Include but are not limited to:

Housing-Single unit

Property details

Interior

Basement Information
Basement Sq. Ft: 810
Basement Type: Full

Bathroom Information
# of Bathroom Fixtures: 5

Heating & Cooling
Air Conditioning Type: Central

Exterior

Exterior Information
Physical Condition: Average
Exterior Wall: Frame
Building Type: Single Family

Property Information
Subdivision Name: A J KOENIGSMARK ADD
Living Sq. Ft: 810
Ground Floor Sq. Ft: 810
Building Sq. Ft: 1,620
# of Stories: 1
Stories Type: 1
Legal Description: LOTS 19B & 20A A J KOENIGSMARK ADDN

Parking & Garage Information
Parking Type: Carport
Garage / Carport Type: Carport

Lot Information
# of Buildings: 1
Land Sq. Ft: 5,742
Legal Lot Number: 19B
Acres: 0.13
Depth Footage: 130
Front Footage: 46
Zoning Code: WR3
County Use Description: IMPROVED RESIDENTIAL

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 2
Baths: 2.0
Sq. Ft.: 810
Stories: 1.0
Lot Size: 5,742 square feet
Style: Single Family Residential
Year Built: 1952
Year Renovated: 1952
County: Monroe County
APN: 07-25-202-015-000

Home facts updated by county records on Aug 26, 2026

Around this home

Schools

K - 12
Preschool & daycare

W J Zahnow Elementary School

Public PreK-1 • Assigned • 0.4mi

Waterloo Junior High School

Public 6-8 • Assigned • 0.4mi

7/10

Waterloo High School

Public 9-12 • Assigned • 1.6mi

6/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

5/10 Heat Factor

7 days above 106° expected this year, 20 days in 30 years

2/10 Wind Factor

1% chance of strong winds in next 30 years

1/10 Air Factor

0 unhealthy days expected this year, 0 days in 30 years

Provided by First Street

Historical weather

Waterloo, IL • 62298

Average low and high temperatures (°F)

38°

21°

48°

28°

66°

42°

71°

52°

75°

57°

86°

68°

90°

72°

87°

66°

85°

60°

73°

52°

58°

41°

47°

30°

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.9 hours in June and 4.1 hours in December, which is comparable to the U.S. average for solar exposure.

9.9 hrs

4.1 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$180,000 – $217,000

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Nearby similar homes

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Lake lot • Custom fireplace • Elevated patio area

New listings for sale in 62298

$299,900

2 beds3 baths1,616 sq ft

713 Willow Ln, Waterloo, IL 62298

Full brick ranch • Corner lot • Main level living

$219,900

7 beds3 baths1,532 sq ft

201 Koenigsmark Ave, Waterloo, IL 62298

Downtown amenities • Unique layout • Additional storage

OPEN SAT, 11AM TO 1PM

$499,000

3 beds3.5 baths4,900 sq ft

6120 Old Baum Church Rd, Waterloo, IL 62298

Custom built • Architectural detail • Oversized windows

$285,000

3 beds2 baths1,770 sq ft

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Updated kitchen • Sunroom addition • Attached basement

3D WALKTHROUGH

$560,000

4 beds3 baths2,741 sq ft

476 Hayden Dr, Waterloo, IL 62298

Large patio • Open concept layout • Center island

$329,000

3 beds2 baths1,762 sq ft

745 N Market St, Waterloo, IL 62298

Full brick ranch • Large sunroom • Small workshop area

$267,500

3 beds1.5 baths2,491 sq ft

902 Evansville Ave, Waterloo, IL 62298

Full brick ranch • Natural light • Breakfast bar

$399,900

3 beds2 baths1,584 sq ft

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All brick ranch • 4.7 wooded acres • New deck

Home values near 206 Koenigsmark Ave

Data from public records.

Address	Redfin Estimate
201 Koenigsmark Ave, Waterloo, IL 7 Beds \| 3 Baths \| 1532 Sq. Ft.	$218,698
210 Koenigsmark Ave, Waterloo, IL 2 Beds \| 1 Baths \| 1196 Sq. Ft.	$188,488
203 Koenigsmark Ave, Waterloo, IL 2 Beds \| 2 Baths \| 840 Sq. Ft.	$179,598
215 Koenigsmark Ave, Waterloo, IL 3 Beds \| 3 Baths \| 1120 Sq. Ft.	$228,429
207 Koenigsmark Ave, Waterloo, IL 3 Beds \| 1 Baths \| 1501 Sq. Ft.	$214,711
320 North Library St, Waterloo, IL 4 Beds \| 2.5 Baths \| 2108 Sq. Ft.	$285,552
329 North Library St, Waterloo, IL 3 Beds \| 3 Baths \| 1078 Sq. Ft.	$265,048

Address	Redfin Estimate
214 Koenigsmark Ave, Waterloo, IL 4 Beds \| 4 Baths \| 872 Sq. Ft.	$215,122
204 Koenigsmark Ave, Waterloo, IL 3 Beds \| 2 Baths \| 1140 Sq. Ft.	$222,372
205 Koenigsmark Ave, Waterloo, IL 2 Beds \| 1 Baths \| 896 Sq. Ft.	$155,204
211 Koenigsmark Ave, Waterloo, IL 4 Beds \| 1 Baths \| 1055 Sq. Ft.	$200,822
209 Koenigsmark Ave, Waterloo, IL 4 Beds \| 3 Baths \| 2880 Sq. Ft.	$278,907
319 North Church St, Waterloo, IL 2 Beds \| 1 Baths \| 1014 Sq. Ft.	$158,468
318 North Church St, Waterloo, IL 3 Beds \| 3 Baths \| 1155 Sq. Ft.	$233,913

Address	Redfin Estimate
212 Koenigsmark Ave, Waterloo, IL 2 Beds \| 1 Baths \| 896 Sq. Ft.	$172,758
208 Koenigsmark Ave, Waterloo, IL 2 Beds \| 2 Baths \| 780 Sq. Ft.	$212,096
217 Koenigsmark Ave, Waterloo, IL 2 Beds \| 3 Baths \| 1561 Sq. Ft.	$240,456
213 Koenigsmark Ave, Waterloo, IL 3 Beds \| 3 Baths \| 1583 Sq. Ft.	$240,813
313 North Church St, Waterloo, IL 2 Beds \| 2 Baths \| 1496 Sq. Ft.	$218,570
321 North Library St, Waterloo, IL 2 Beds \| 1 Baths \| 870 Sq. Ft.	$203,409
323 North Library St, Waterloo, IL 2 Beds \| 2 Baths \| 1323 Sq. Ft.	$214,006

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About this home

Redfin Estimate

Earn from this home

Market trends in 62298, IL

Sale history for 206 Koenigsmark Ave

Tax history for 206 Koenigsmark Ave

Zoning

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 62298

Home values near 206 Koenigsmark Ave

More real estate resources