Listed by Monica Schmidt, eXp Realty, (618) 567-9203 . Bought with Keller Williams Pinnacle
421 Hartmann Ln
Waterloo, IL 62298
4 Beds
3 Baths
3,014 sqft (on 0.37 acres)
$370,000
Last Sold: Jul 23, 2026
1% below list $375K
$123/sqft
Est. Refi. Payment $2,511/mo*
$370,000
Last Sold: Jul 23, 2026
1% below list $375K
$123/sqft
Est. Refi. Payment $2,511/mo*
4 Beds
3 Baths
3,014 sqft
(on 0.37 acres)
Local Information
- Map ViewExplore the area around 421 Hartmann Ln.
- Schools1 Preschool School3 Elementary Schools1 Middle School1 High School
- Shop & Eat
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1999
Lot Size
0.37 acres
Living Area
3,014 sqft
Price/Sqft
$123/sqft
Parking
2 Car Garage
About this House
Welcome home to this spacious 4-bedroom, 3-bath ranch offering a little over 3,000 square feet of living space and endless potential! Situated on a beautifully maintained lot with a vinyl-fenced backyard, covered front porch, 2-car garage, and back patio, this home provides plenty of room both inside and out.
Step inside to find generously sized bedrooms, a functional layout, and an incredible all-season room that offers additional living space and the perfect place to relax year-round. While some of the home's finishes may be ready for your personal updates, it has been well cared for and provides a fantastic opportunity to make it your own.
The recently renovated basement is a standout feature, offering beautifully finished living space with additional bedroom, bonus room, a full bathroom with dual vanity, and plenty of room for entertaining, hobbies, or a growing family. Whether you're looking for extra space to spread out or a home with room to build equity through your own cosmetic touches, this property checks all the boxes.
Recent updates include a new roof (2024), hot water heater (2025), and HVAC system (2019), providing added value and peace of mind for the next owner.
With large bedrooms, multiple living areas, a fenced backyard, and nearly 2,900 square feet of living space, this home offers a rare combination of size, functionality, and value. Schedule your showing today and see all the possibilities this home has to offer!
Step inside to find generously sized bedrooms, a functional layout, and an incredible all-season room that offers additional living space and the perfect place to relax year-round. While some of the home's finishes may be ready for your personal updates, it has been well cared for and provides a fantastic opportunity to make it your own.
The recently renovated basement is a standout feature, offering beautifully finished living space with additional bedroom, bonus room, a full bathroom with dual vanity, and plenty of room for entertaining, hobbies, or a growing family. Whether you're looking for extra space to spread out or a home with room to build equity through your own cosmetic touches, this property checks all the boxes.
Recent updates include a new roof (2024), hot water heater (2025), and HVAC system (2019), providing added value and peace of mind for the next owner.
With large bedrooms, multiple living areas, a fenced backyard, and nearly 2,900 square feet of living space, this home offers a rare combination of size, functionality, and value. Schedule your showing today and see all the possibilities this home has to offer!
421 Hartmann Ln, Waterloo, IL 62298 is a 4 bedroom, 3 bathroom, 3,014 sqft single-family home built in 1999. It last sold for $370,000 on Jul 23, 2026 (1% below the $375,000 asking price). It is currently off market. The Trulia Estimate is $371,000, with a rent estimate of $2,718/month.
Home Details for 421 Hartmann Ln
|
|---|
MLS Status: Closed |
|
|---|
Interior Details Basement: Partially FinishedNumber of Rooms: 14Types of Rooms: Primary Bedroom, Bedroom, Primary Bathroom, Bathroom, Bonus Room, Family Room, Kitchen, Laundry, Living Room, Sunroom |
Beds & Baths Number of Bedrooms: 4Main Level Bedrooms: 3Number of Bathrooms: 3Number of Bathrooms (full): 3Number of Bathrooms (main level): 2 |
Dimensions and Layout Living Area: 3014 Square Feet |
Appliances & Utilities Utilities: Electricity Connected, Sewer Connected, Water ConnectedAppliances: Dryer, Microwave, Electric Oven, Refrigerator, WasherDryerLaundry: Laundry Room,Main LevelMicrowaveRefrigeratorWasher |
Heating & Cooling Heating: Forced AirHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Forced Air |
Fireplace & Spa Number of Fireplaces: 1Fireplace: Gas, Living RoomHas a Fireplace |
Gas & Electric Electric: OtherHas Electric on Property |
Windows, Doors, Floors & Walls Window: Bay Window(s)Flooring: Carpet, Luxury Vinyl |
Levels, Entrance, & Accessibility Levels: OneFloors: Carpet, Luxury Vinyl |
|
|---|
Exterior Home Features Patio / Porch: Covered, Front PorchFencing: Back Yard, Full, Vinyl |
Parking & Garage Number of Garage Spaces: 2Number of Covered Spaces: 2No CarportHas a GarageHas an Attached GarageParking Spaces: 2Parking: Attached,Garage |
Water & Sewer Sewer: Public Sewer |
Finished Area Finished Area (above surface): 1816 Square FeetFinished Area (below surface): 1198 |
|
|---|
Cumulative Days on Market: 36 |
|
|---|
Year Built Year Built: 1999 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: HouseArchitecture: Ranch |
Building Building: BasementConstruction Materials: Brick, Vinyl SidingDoes Not Include Home Warranty |
Property Information Parcel Number: 0736118003000 |
|
|---|
Price List Price: $375,000Price Per Sqft: $123/sqft |
Status Change & Dates Off Market Date: Thu Jul 23 2026Possession Timing: Close Of Escrow |
|
|---|
Direction & Address City: WaterlooCommunity: Robrikas Run |
School Information Elementary School: Waterloo Dist 5Jr High / Middle School: Waterloo Dist 5High School: WaterlooHigh School District: Waterloo DIST 5 |
|
|---|
Building Area Building Area: 3014 Square Feet |
|
|---|
Association for this Listing: Southwestern Illinois Board of REALTORSNo HOA |
|
|---|
Lot Area: 0.37 acres |
|
|---|
Special Conditions: Standard |
|
|---|
Listing Terms: Cash, Conventional, FHA, USDA Loan, VA Loan |
|
|---|
BasementMls Number: 26038255Above Grade Unfinished Area: 1816Showing Requirements: Appointment Only |
Last check for updates: about 7 hours ago
Listed by Monica Schmidt, (618) 567-9203
eXp Realty
Sara B Schmitz, (618) 795-4692
eXp Realty
Bought with: Amy L Hank, (618) 593-7358, Keller Williams Pinnacle
Originating MLS: Southwestern Illinois Board of REALTORS
Source: MARIS, MLS#26038255
Price History for 421 Hartmann Ln
| Date | Price | Event | Source |
|---|---|---|---|
| 07/23/2026 | $370,000 | Sold | MARIS #26038255 |
| 07/05/2026 | $375,000 | Contingent | MARIS #26038255 |
| 07/02/2026 | $375,000 | PendingToActive | MARIS #26038255 |
| 06/28/2026 | $375,000 | Contingent | MARIS #26038255 |
| 06/23/2026 | $375,000 | PriceChange | MARIS #26038255 |
| 06/17/2026 | $395,000 | Listed For Sale | MARIS #26038255 |
Market trends in Waterloo
Last updated June 2026
Avg. sale price
$301K
$30KMoM
Sale-to-List Price
—
Price per sq ft
$167
$11MoM
Available listings
59
10MoM
- Results are loading
Comparable Sales for 421 Hartmann Ln
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.17 | Single-Family Home | $375,000 | 05/29/26 | 5 | 2.5 | 2,962 | |
0.15 | Single-Family Home | $344,900 | 08/18/25 | 3 | 2.5 | 3,150 | |
0.28 | Single-Family Home | $370,000 | 06/02/26 | 4 | 3 | 3,449 | |
0.08 | Single-Family Home | $277,500 | 11/07/25 | 4 | 3 | 1,832 | |
0.33 | Single-Family Home | $440,000 | 05/20/26 | 3 | 3 | 3,100 | |
0.34 | Single-Family Home | $325,000 | 07/15/26 | 4 | 3 | 2,845 | |
0.06 | Single-Family Home | $297,000 | 11/10/25 | 3 | 2 | 1,318 | |
0.40 | Single-Family Home | $420,000 | 07/10/26 | 4 | 3.5 | 2,966 | |
0.06 | Single-Family Home | $290,000 | 07/09/26 | 3 | 2 | 1,318 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.
SOLDNOV 10, 2025Keller Williams Pinnacle
Assigned Schools
These are the assigned schools for 421 Hartmann Ln.
- Rogers Elementary School
- 2-3
- Public
- 415 Students
10/10GreatSchools RatingParent Rating AverageRogers met all of our expectations. Our daughter was challenged and motivated and surrounded by staff who encouraged her in every aspect of her education. Although I've only had brief encounters with him, my daughter could never say enough about her principal (which to me says a lot about his level of involvement with the students!) We used Great Schools to choose which town to settle in when we relocated to the St. Louis area for work and could not be more pleased with our decision.Parent Review11y ago - Waterloo Junior High School
- 6-8
- Public
- 610 Students
7/10GreatSchools RatingParent Rating Average
No reviews available for this school. - Waterloo High School
- 9-12
- Public
- 842 Students
6/10GreatSchools RatingParent Rating AverageThe teachers, staff, and administrators have been wonderful in helping all students, including student with disabilities and special needs. The school is very accommodating and follows the plan for students’ individual needs. My son has thrived and improved so much over the years while being in the Waterloo school district!Parent Review1y ago - W J Zahnow Elementary School
- PK-1
- Public
- 476 Students
NAGreatSchools RatingParent Rating AverageI was nervous moving to a small town, as everyone knows everyone and wondered if this would reflect as a hindrance for my oldest in Kinder. When they started school, they were immediately welcomed, and the last 2 years have been phenomenal. Teachers have been transparent in what they teach, what children may need assistance with, and the plan to get them where they need to be. My child has truly excelled here! Definitely recommend, especially families of young ones.Parent Review2y ago - Gardner Elementary School
- 4-5
- Public
- 372 Students
6/10GreatSchools RatingParent Rating AverageNo reviews available for this school. 
Check out schools near 421 Hartmann Ln.
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.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Apartments for Rent
PET FRIENDLY
APPLY INSTANTLY
See more homes for rent inWaterloo
Explore by feature - Air Conditioning
- PET FRIENDLY
- APPLY INSTANTLY
APPLY INSTANTLY
APPLY INSTANTLYPET FRIENDLY
APPLY INSTANTLYPET FRIENDLY
Homes for sale near 421 Hartmann Ln
Off Market Homes Near 421 Hartmann Ln
SOLDJUL 31, 2026Keller Williams Pinnacle
SOLDJUL 31, 2026Cole Jones Group with Elevate Illinois Realty
SOLDJUL 30, 2026Keller Williams Pinnacle
SOLDJUL 23, 2026Keller Williams Pinnacle
SOLDJUL 23, 2026Berkshire Hathaway HomeServices Select Properties
SOLDJUL 17, 2026Keller Williams Pinnacle
See more homes for sale inWaterloo
IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Information is deemed reliable but not guaranteed. Some IDX listings have been excluded from this website. Click here for more information