515 Fundamental Way Cottage Grove, WI ^$ 623,900

515 Fundamental Way

^$ 623,900

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New Construction

Open House 12/8 12pm - 4pm

515 Fundamental Way

Cottage Grove, WI, 53527

^$ 623,900

Bedrooms3 Baths2.1 Sq 2,280

Monthly Estimate*

^$ 3,892

Listed by Tim O'Brien Homes LLC

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Single Family Home for sale in Cottage Grove, WI

for $623,900 with 3 bedrooms and 2 full baths, 1 half bath. This 2,280 square foot home was built in 2025 on a lot size of 0.23.

Welcome to this spacious farmhouse style 3-bedroom, 2.5-bath home. Step into an inviting open-concept layout offering bright living and dining areas flowing into the kitchen, creating a comfortable space for both everyday living and entertaining. Upstairs is a luxurious primary suite w/ cathedral ceilings, large walk-in closet, and en-suite bath: your personal retreat at the end of the day. Convenient 2nd floor laundry, a 3-car garage and a beautiful yard ideal for pets, play, and relaxation round out this exceptional home. Up to $7,500 seller credit toward buyer closing cost prepaids or rate buydown along w/ seller provided washer/dryer w/ acceptable offer for move-ins prior to 12/31/25.

Open House

12/8/2025 12:00 PM - 4:00 PM

12/9/2025 12:00 PM - 4:00 PM

515 Fundamental Way Cottage Grove, WI

* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

^$ 623,900

Bedrooms

Full Bath

Half Bath

Property Type

Single Family

Taxes

^$ 2,160

Style

Prairie/Craftsman

Lot Size

0.23

Year Built

2025

Town/City

Cottage Grove

County/Region

Dane

MLS | Web ID

2005912

Features

Exterior

Lot Description Sidewalk

Improvements 0

Exterior Vinyl Stone

Driveway Paved

Interior

Interior Amenities Wood or sim. wood floor Walk-in closet(s) Great room Vaulted ceiling Air cleaner Air exchanger Cable available At Least 1 tub Internet - Cable Smart garage door opener

Basement Full Sump pump 8'+ Ceiling Stubbed for Bathroom Radon Mitigation System Poured concrete foundatn

Laundry Dimensions 10x6

Kitchen Dimensions 13x14

Kitchen Features Pantry Kitchen Island Dishwasher Microwave Disposal

Beds 3

Total Baths 2.5

Heating/Cooling Forced air Central air

Bedroom 2 Level M

Bedroom 3 Level M

Kitchen Level M

General

Fireplaces Electric 1 fireplace

Garage 3 car Attached Opener

Zoning Res

School District Monona Grove

Full Baths 2

Half Baths 1

Subdivision Shady Grove

Style Prairie/Craftsman

County Dane

Class Single Family

Builder Tim O'Brien Homes

Accessibility Features Open floor plan Minimum hallway 36

Tax Year 2024

Fuel Natural gas

Status Active

Status Detail 0

Year Built 2025

Directions Cottage Grove Road (BB) to Buss Road. Left onto Morning Star Left onto Fundamental home is on left.

High School Monona Grove

City Cottage Grove

Elementary School Granite Ridge

Middle School Glacial Drumlin

DOM 126

Price Per Sq Ft Total AG 273.64

County Qtr Section Dane SE

* Excluded Features

List By

Tim O'brien Homes Llc

Broker

(608) 999-3972

Phone

abarry@tobhomes.com

Affordability Calculator

$4,072

Per Month

Monthly Principal & Interest: $3,892
Monthly Property Taxes: $180
Monthly Home Insurance: --

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Interest Rate

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Yearly Home Insurance

Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

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Nearby

Trends
Schools

Single family listings in Cottage Grove, WI

Average List Price ^$587,000

Percent of Sale Price 6%

About Cottage Grove, WI

6,693 Population

42% Since 2002

^$88,732 Median Income

38.77 Median Age

41% Households with Children

View more area information

Trends Information provided by ATTOM Data Solutions.

3633012 Elementary School

1832761 Middle School

Monona Grove High School High School

See complete school information

Pricing History

Date	Price	Price Change	Description
8/4/2025	$623,900		Listed Price

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515 Fundamental Way, Cottage Grove, WI, 53527 is a Single Family Home for sale at $623,900 with 2,280 sqft and a lot size of 0.23. 515 Fundamental Way has 3 bedrooms, 2.1 baths, and was built in 2025. The property's zip code is 53527 which is in Cottage Grove, WI

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

The data relating to real estate for sale on this web site comes in part from the Internet Data Exchange Program of the South Central Wisconsin Multiple Listing Service. Real Estate listings held by brokerage firms (licensees) other than Weichert Realtors are marked with the SCWMLS approved logo and detailed information about them includes the name of the listing brokers.

The information being provided is for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

This information, provided by seller, listing broker, and other parties, may not have been verified.

Data is updated as of 12/9/2025.

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515 Fundamental Way

Single Family Home for sale in Cottage Grove, WI

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