421 Andover Ln Ballwin, MO 63011
Estimated payment $3,674/month
Highlights
- 0.9 Acre Lot
- Colonial Architecture
- Wood Flooring
- Claymont Elementary School Rated A
- Deck
- No HOA
About This Home
Welcome home to this spacious 4-bedroom, 2 full/2 half bath home with over 2,700 sq. ft. of living space on nearly an acre! This home is designed for both comfort and functionality. The generous size rooms are perfect for entertaining or everyday living. A formal dining room also adds to the uniqueness of this home. A large finished basement allows for a great entertaining space. You will also love the oversized 2 car garage. Tucked away in the heart of West County, this nearly one-acre lot provides a quiet, private setting just minutes from shopping, dining, parks, and major highways—ideal for entertaining, pets to roam, weekend barbecues, or even adding a play set or garden. Located in the highly rated Parkway School District, this home offers the perfect blend of space, convenience, and a welcoming community. Seller is offering a 1 year home warranty to the buyer.
Listing Agent
Berkshire Hathaway HomeServices Select Properties License #2022016182 Listed on: 03/06/2026
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $5,614
Year Built
- Built in 1972
Lot Details
- 39,204 Sq Ft Lot
- Cul-De-Sac
- Back and Front Yard
Parking
- 2.5 Car Attached Garage
- Side Facing Garage
- Driveway
Home Design
- Colonial Architecture
- Brick Exterior Construction
- Vinyl Siding
Interior Spaces
- 2,700 Sq Ft Home
- 2-Story Property
- Ceiling Fan
- Living Room
- Dining Room
- Den with Fireplace
- Washer and Dryer
Kitchen
- Electric Oven
- Electric Cooktop
- Dishwasher
- Disposal
Flooring
- Wood
- Parquet
- Carpet
- Ceramic Tile
Bedrooms and Bathrooms
- 4 Bedrooms
Finished Basement
- Finished Basement Bathroom
- Laundry in Basement
Outdoor Features
- Deck
Schools
- Claymont Elem. Elementary School
- West Middle School
- Parkway West High School
Utilities
- Central Air
- Vented Exhaust Fan
- Heating System Uses Natural Gas
- Phone Available
Community Details
- No Home Owners Association
Listing and Financial Details
- Home warranty included in the sale of the property
- Assessor Parcel Number 21S-34-0307
Map
Home Values in the Area
Average Home Value in this Area
Tax History
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $5,614 | $104,490 | $46,630 | $57,860 |
| 2024 | $5,614 | $86,790 | $29,470 | $57,320 |
| 2023 | $5,535 | $86,790 | $29,470 | $57,320 |
| 2022 | $5,156 | $73,460 | $24,550 | $48,910 |
| 2021 | $5,125 | $73,460 | $24,550 | $48,910 |
| 2020 | $4,605 | $62,500 | $21,930 | $40,570 |
| 2019 | $4,552 | $62,500 | $21,930 | $40,570 |
| 2018 | $4,765 | $60,710 | $19,760 | $40,950 |
| 2017 | $4,629 | $60,710 | $19,760 | $40,950 |
| 2016 | $4,262 | $53,160 | $15,030 | $38,130 |
| 2015 | $4,463 | $53,160 | $15,030 | $38,130 |
| 2014 | $3,667 | $46,630 | $8,020 | $38,610 |
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 03/12/2026 03/12/26 | Price Changed | $600,000 | -4.0% | $222 / Sq Ft |
| 03/06/2026 03/06/26 | For Sale | $625,000 | -- | $231 / Sq Ft |
Source: MARIS MLS
MLS Number: MIS25063546
APN: 21S-34-0307
Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.
Based on information submitted to the MLS GRID. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website.
Based on information submitted to the MLS GRID
- 435 Holly Terrace Ct
- 323 Chipley Cir
- 15094 Green Circle Dr
- 2306 Claymoor Dr
- 449 Wildwood Pkwy
- 202 Wildbrier Dr
- 14991 Broadmont Dr
- 351 Champion Way Dr
- 2323 Manor Grove Dr Unit 5
- 2455 Clayborn Dr Unit 2455
- 623 Kenilworth Ln
- 2315 Baxter Rd
- 103 Denbigh Terrace
- 103 Calico Ln
- 569 Highland Ridge Dr
- 277 Oak Path Dr
- 351 Greenbriar Ln
- 102 Five Meadows Ln
- 78 Meadowbrook Country Club Estate
- 107 Falmouth Dr
- 612 Morewood Ct
- 306 Bright Meadows Dr
- 500 Seven Trails Dr
- 612 Log Hill Ct
- 131 Holloway Rd
- 170 Steamboat Ln
- 329 Nantucket Dr
- 2019 Cedarmill Dr
- 822 Dutch Mill Dr
- 120 Ballwin Manor Dr
- 14441 Village Green Pkwy
- 204 Hillsdale Dr
- 2150 Village Green Pkwy
- 15575 Clover Ridge Dr
- 245 Lindy Blvd
- 317 Clayton Crossing Place Unit C
- 14343 Willow Bend Park
- 453 Chamberlin Dr Unit SI ID1472907P
- 9 Middlebury Ln
- 14314 Holohan Estates
Ask me questions while you tour the home.