$1,250,000

beds

baths

half bath

4,413

square ft

455 Flock Avenue

Naperville, Illinois 60565

Contingent / MLS #12777879 / Single Family / Naperville

Listing information updated 10/20/2026 at 6:03am

RARE OPPORTUNITY IN WINDING CREEK ESTATES | OVER 4,000 SQ FT ABOVE GRADE | .40-ACRE LOT | 3-CAR GARAGE One of the last homes built in Winding Creek Estates, this custom-built residence offers more than 4,000 square feet above grade and a combination of features rarely found in the neighborhood: 9-foot ceilings, a 3-car garage, a dramatic two-story family room, dual staircases, three full bathrooms upstairs, and an expansive .40-acre lot. A grand two-story foyer with a beautiful curved staircase makes an impressive first impression, while a second rear staircase adds everyday convenience. The wide-open floor plan features generously sized rooms throughout, including a private first-floor library and a spectacular two-story family room with floor-to-ceiling windows that fill the home with natural light. The spacious kitchen opens to a sunroom overlooking the backyard, creating a bright and inviting space to gather or relax. Step outside to the patio and enjoy the extra-large lot surrounded by lush, mature landscaping. Upstairs, the spacious primary suite offers its own sitting area and fireplace. The upper level is exceptionally well designed with three full bathrooms, including the primary bath, a private ensuite bath for one secondary bedroom, plus a Jack-and-Jill bath connecting two additional bedrooms. The newer finished basement provides even more living space and includes an additional full bath. Winding Creek Estates is one of Naperville's most loved neighborhoods, known for its strong sense of community and neighborhood social activities, with the option to join the Winding Creek Swim & Tennis Club. Walk to Maplebrook Elementary and Lincoln Junior High. A truly special opportunity to own a custom-built home with exceptional space, an oversized lot, and a floor plan designed for the way buyers want to live today.

Full Features

Architecture Style:

Traditional

Exterior Type:

Brick,Cedar

Basement:

Finished,Full

Beds Above Grade:

Cooling System:

Central Air, Zoned

Heating System:

Gas, Forced Air, Zoned

Appliances:

Double Oven, Microwave, Dishwasher, High End Refrigerator, Washer, Dryer, Disposal

Main Level Primary Bedroom:

Fireplace:

Yes

Pool:

Age:

26-30 Years

Roof Type:

Asphalt

Parking Type:

Garage - Concrete,Garage Door Opener,Yes,Garage Owned,Attached,Garage

Parking Spaces:

Garage:

Attached

Room Count:

Water Front:

Square Feet:

4,413

Lot Size:

.25-.49 Acre

Acreage:

0.41

Internal Features:

Cathedral Ceiling(s), Walk-In Closet(s), High Ceilings

External Features:

Patio/Porch

Room Information

Living Room:

16x13

Dining Room:

15x13

Kitchen:

12x14

Family Room:

22x20

Primary Bedroom:

24x26

2nd Bedroom:

16x13

3rd Bedroom:

13x15

4th Bedroom:

13x17

Recreation Room:

48x16

Office:

18x13

Sun Room:

12x10

Eating Area:

12x14

Game Room:

21x22

Taxes & Assessments

Tax Amount:

$23,577

Tax Year:

2025

Assessments:

$75 / year

Location

Zip Code:

60565

City:

Naperville

County:

Dupage

Schools

School District(s):

203

Elementary School:

Maplebrook Elementary School

Middle School:

Lincoln Junior High School

High School:

Naperville Central High School

Architecture Style:

Traditional

Exterior Type:

Brick,Cedar

Basement:

Finished,Full

Beds Above Grade:

Cooling System:

Central Air, Zoned

Heating System:

Gas, Forced Air, Zoned

Appliances:

Double Oven, Microwave, Dishwasher, High End Refrigerator, Washer, Dryer, Disposal

Main Level Primary Bedroom:

Fireplace:

Yes

Pool:

Age:

26-30 Years

Roof Type:

Asphalt

Parking Type:

Garage - Concrete,Garage Door Opener,Yes,Garage Owned,Attached,Garage

Parking Spaces:

Garage:

Attached

Room Count:

Water Front:

Square Feet:

4,413

Lot Size:

.25-.49 Acre

Acreage:

0.41

Internal Features:

Cathedral Ceiling(s), Walk-In Closet(s), High Ceilings

External Features:

Patio/Porch

Living Room:

16x13

Dining Room:

15x13

Kitchen:

12x14

Family Room:

22x20

Primary Bedroom:

24x26

2nd Bedroom:

16x13

3rd Bedroom:

13x15

4th Bedroom:

13x17

Recreation Room:

48x16

Office:

18x13

Sun Room:

12x10

Eating Area:

12x14

Game Room:

21x22

Tax Amount:

$23,577

Tax Year:

2025

Assessments:

$75 / year

Zip Code:

60565

City:

Naperville

County:

Dupage

School District(s):

203

Elementary School:

Maplebrook Elementary School

Middle School:

Lincoln Junior High School

High School:

Naperville Central High School

Listing Office: Baird & Warner

Listing Office Phone: 630.778.1855

Disclaimer: The data relating to real estate for sale on this website comes courtesy of Midwest Real Estate Data, LLC as distributed by MLS GRID. Real estate listings held by brokerage firms other than @properties are marked with the Broker Reciprocity thumbnail logo and detailed information about them includes the name of the listing brokers. Properties displayed may be listed or sold by various participants in the MLS. Based on information submitted to the MLS GRID as of 10/20/2026 at 6:03am. 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 listings have been excluded from this website.