206 Koenigsmark Ave, Waterloo, IL 62298
Property image
Property image
OFF MARKET

206 Koenigsmark Ave
Waterloo, IL 62298

  • 2 Beds
  • 1 Bath
  • 810 sqft

$179,900

Trulia Estimate
as of Aug 21, 2026
Est. Refi. Payment $1,252/mo*
Refinance Your Home

$179,900

Trulia Estimate
as of Aug 21, 2026
Est. Refi. Payment $1,252/mo*
Refinance Your Home
2 Beds
1 Bath
810 sqft

Home Value

Trulia Estimate
$180K
Since last month
Decreased$3K (-1.5%)
Since last year
Decreased$5K (-2.6%)
Since last sale
Increased$39K (+28.2%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +72% in the last 10 years
MonthEstimated value
2026
August 2026$178K
July 2026$181K
June 2026$186K
May 2026$187K
April 2026$184K
March 2026$180K
February 2026$180K
January 2026$173K
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
218 Magnolia Ave, Waterloo, IL
0.13
Single-Family Home
$175,000
08/04/26
2
1
1,031
506 Veterans Dr, Waterloo, IL
0.18
Single-Family Home
$185,000
05/04/26
2
1
725
114 S Church St, Waterloo, IL
0.29
Single-Family Home
$185,500
09/18/25
2
1
972
335 W 4th St, Waterloo, IL
0.41
Single-Family Home
$139,000
05/15/26
2
1
1,062
309 Flower St, Waterloo, IL
0.19
Single-Family Home
$120,000
07/23/26
3
1
1,350
106 Columbia Ave, Waterloo, IL
0.25
Single-Family Home
$130,000
06/18/26
2
1
764
705 Illinois Ave, Waterloo, IL
0.32
Single-Family Home
$110,000
11/05/25
2
1
800
406 Grand Ave, Waterloo, IL
0.29
Single-Family Home
$170,000
10/07/25
3
1
1,065
113 S Moore St, Waterloo, IL
0.36
Single-Family Home
$185,000
12/17/25
2
1
1,280
207 Flower St, Waterloo, IL
0.16
Single-Family Home
$155,000
09/16/25
3
2
1,114

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
319 N Church St, Waterloo, IL 62298
0.03
$124,200
2
1
1,014
Off Market
211 Koenigsmark Ave, Waterloo, IL 62298
0.04
$225,200
4
1
1,055
Off Market
314 N Church St, Waterloo, IL 62298
0.05
$226,100
4
2
2,268
Recently Sold
320 N Library St, Waterloo, IL 62298
0.05
$252,300
4
2.5
2,108
Off Market
404 N Library St, Waterloo, IL 62298
0.09
$254,900
3
1.5
1,671
Recently Sold
311 N Library St, Waterloo, IL 62298
0.11
$228,300
3
1
1,010
Off Market
239 N Main St, Waterloo, IL 62298
0.12
$232,000
3
2
1,517
Recently Sold
206 Magnolia Ave, Waterloo, IL 62298
0.12
$239,900
3
3
1,311
Recently Sold
216 N Church St, Waterloo, IL 62298
0.13
$198,400
1
1
1,118
Off Market
420 N Library St, Waterloo, IL 62298
0.13
$203,600
2
1
1,251
Off Market
218 Magnolia Ave, Waterloo, IL 62298
0.13
$175,000
2
1
1,031
Recently Sold
208 N Library St, Waterloo, IL 62298
0.14
$474,900
8
5
-
For Sale

Local Information

  • Map ViewExplore the area around 206 Koenigsmark Ave.
  • Schools1 Preschool School3 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1952
Living Area
810 sqft
Price/Sqft
$222
Parking
Garage

About this House

This single-family home is located at 206 Koenigsmark Ave, Waterloo, IL. 206 Koenigsmark Ave is in Waterloo, IL and in ZIP code 62298. This property has 2 bedrooms, 1 bathroom and approximately 810 sqft of floor space. This property has a lot size of 5662 sqft and was built in 1952.
206 Koenigsmark Ave, Waterloo, IL 62298 is a 2 bedroom, 1 bathroom, 810 sqft single-family home built in 1952. It last sold for $139,000 on May 14, 2021. It is currently off market. The Trulia Estimate is $179,900, with a rent estimate of $1,291/month.

Home Details for 206 Koenigsmark Ave

Interior Features

Heating & Cooling
Heating: Forced Air, GasAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1
Appliances & Utilities
Refrigerator

Property Information

Year Built
Year Built: 1952Year Updated: 1952
Property Type / Style
Property Type: Single Family HomeArchitecture: Other

Exterior Features

Exterior Home Features
Exterior: VinylPatio
Parking & Garage
GarageParking: Carport, Garage

Community

Units in Building: 1

Lot Information

Lot Area: 5662 sqft

Price and Tax history

DateEventPrice
May 14, 2021
Source: N/A
Sold
$139,000
May 1, 2020
Source: MARIS #20019789
Sold
$75,000
Mar 28, 2020
Source: Agent Provided
Pending
$89,900
Mar 27, 2020
Source: Agent Provided
Listed For Sale
$89,900

Market trends in Waterloo

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$293K
$7.5KMoM
Sale-to-List Price
—
Price per sq ft
$165
$2MoM
Available listings
45
14MoM

Around this home

What Locals Say about Waterloo

At least 62 Trulia users voted on each feature.

  • 94 % Say it's dog friendly

  • 92 % Say parking is easy

  • 92 % Say yards are well-kept

  • 90 % Say people would walk alone at night

  • 85 % Say there's holiday spirit

  • 82 % Say car is needed

  • 82 % Say kids play outside

  • 79 % Say streets are well-lit

  • 77 % Say it's quiet

  • 63 % Say neighbors are friendly

  • 62 % Say there are sidewalks

  • 59 % Say they plan to stay for at least 5 years

  • 49 % Say it's walkable to restaurants

  • 45 % Say there's wildlife

  • 42 % Say there are community events

  • 36 % Say it's walkable to grocery stores

Sourced by Trulia users. Learn more about our methodology.
  • Juanita T.
    "It is a nice quiet neighborhood. People like to take walks and go to the parks and lakes. The dog parks are awesome for our four-legged friends."
    3
    Flag
  • Samantha L. .
    "Long but definitely better then the city traffic. I would always prefer the commute any day except during the winter "
    1
    Flag
  • Shelly_graves
    "Plenty of space in homes and yards, and a great place to walk. Parks nearby. Open fields. Quiet. Low traffic. "
    1
    Flag
  • Stacy S.
    "Safe for children great schools but limited after school activities unless you do Sports. Community school very big in agriculture education "
    0
    Flag
  • Claytonbour
    "Top quality schools, super low crime rate. Great area to raise a family. Can’t ask for a better place in Illinois or STL metropolitan area. "
    0
    Flag
  • Jennifer C. G.
    "We have parades and gatherings in the town square for holidays. The town lights up the street poles with Christmas Light Ornaments in December, it’s beautiful."
    0
    Flag
  • Jennifer C. G.
    "I have lived here for over 10 years the people are friendly, it has a wonderful sense of community and is a great place to bring up a family."
    0
    Flag
  • Suzanne S. R.
    "They would like that there are sidewalks all over the neighborhood . The streets are wide and people look out for each other "
    1
    Flag
  • Suzanne S. R.
    "There is true sense of community in Waterloo. Many people will come back here to raise their families. Lots of parks and events for the whole family. The downtown area is revitalizing it’s self . So much to do . Great place to live "
    0
    Flag
  • Christina F
    "Plenty of space, dogs can poop anywhere and you don’t have to pick it up outside of city limits. Roads and sidewalks are well maintained there is a great dog park near town and lots of people enjoy the community events"
    0
    Flag
  • edkane6431
    "It is a very quite and private close to a lovey park with lakes."
    0
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 206 Koenigsmark Ave

  • What is 206 Koenigsmark Ave estimated to be worth?
    Trulia's estimated value for 206 Koenigsmark Ave in Waterloo, IL is $179,900.
  • What is the price history for 206 Koenigsmark Ave?
    206 Koenigsmark Ave in Waterloo, IL last sold for $139,000 in May 2021.
  • Is Waterloo a buyer's or seller's market?
    Waterloo is currently a seller's market, based on recent for-sale activity.
  • What's the median sale price in Waterloo?
    The median sale price in Waterloo is $293K. That is down $7.5K from the prior month.
  • Does 206 Koenigsmark Ave have air conditioning?
    Yes, 206 Koenigsmark Ave in Waterloo, IL has air conditioning.
  • How big is the lot at 206 Koenigsmark Ave?
    The lot at 206 Koenigsmark Ave in Waterloo, IL is about 0.13 acres (5,662 sq ft).

Explore by feature - Air Conditioning

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