Energy Efficient NEW CONSTRUCTION! Tim O'Brien Homes Acacia home plan offers 2-story open-concept living w/ a 3 car garage & tons of curb appeal in this charming home! The main level boasts a spacious flex room with double doors off the large foyer. Great Room w/ Fireplace is open to the spacious Kitchen & Dining Room that are ideal for hosting. Kitchen offers a huge walk in pantry. No shortage of storage with 2 additional closets on main level. Upstairs offers 4 bedrooms, including a large Primary retreat w/ vaulted ceilings and TWO large walk in closets & luxury en-suite bath w/ tile shower & dual vanity. Convenient 2nd floor laundry room. Egress window in the basement for future finish potential. Nice sized yard in a community allowing fences. Don't miss out on this spacious Cottage Grove gem!
Sold for $624,900
$624,900
521 Fundamental Way, Cottage Grove, WI 53527
4beds
2,363sqft
Single Family Residence
Built in 2026
10,018.8 Square Feet Lot
$631,200 Zestimate®
$264/sqft
$3,322 Estimated rent
Home value
$631,200
$600,000 - $669,000
$3,322/mo
Zestimate® history
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Zillow last checked:
Listing updated:
Listed by:
Kaylyn M Geiger,
Tim O'Brien Homes LLC
Bought with:
Belinda Yunek, 110044-94
Stark Company, REALTORS
Source: SCWMLS,MLS#: 2012796
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 2
- 1/2 bathrooms: 1
- Main level bathrooms: 1
Primary bedroom
- Level: Upper
- Area: 169
- Dimensions: 13 x 13
Bedroom 2
- Level: Upper
- Area: 121
- Dimensions: 11 x 11
Bedroom 3
- Level: Upper
- Area: 110
- Dimensions: 11 x 10
Bedroom 4
- Level: Upper
- Area: 110
- Dimensions: 11 x 10
Kitchen
- Features: Dishwasher, Disposal, Kitchen Island, Microwave, Pantry
- Level: Main
- Area: 160
- Dimensions: 20 x 8
Living room
- Level: Main
- Area: 255
- Dimensions: 17 x 15
Heating
- Forced Air
Cooling
- Central Air
Appliances
- Laundry: Upper Level
Features
- Walk-In Closet(s), Great room, At Least 1 tub, Smart garage door opener, Den/Office
- Windows: Low Emissivity Windows
- Basement: 8'+ Ceiling,Full,Radon Mitigation System,Bath/Stubbed,Sump Pump
- Number of fireplaces: 1
- Fireplace features: 1 fireplace, Electric
Interior area
- Total structure area: 2,363
- Total interior livable area: 2,363 sqft
- Finished area above ground: 2,363
Property
Parking
- Total spaces: 3
- Parking features: Additional Parking, Attached, Garage Door Opener
- Attached garage spaces: 3
- Has uncovered spaces: Yes
Features
- Levels: Two
- Stories: 2
Lot
- Size: 10,018 sqft
- Features: Sidewalk
Details
- Parcel number: 071108241431
- Zoning: Res
- Special conditions: Restrictions/Covenants
- Other equipment: Air cleaner, Air exchanger
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Prairie/Craftsman
- Property subtype: Single Family Residence
Materials
- Stone, Vinyl Siding
- Foundation: Poured concrete foundatn
Condition
- Under Construction
- New construction: Yes
- Year built: 2026
Details
- Builder name: Tim O'brien Homes
- Warranty included: Yes
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Cable Available, Internet - Cable
Green energy
- Green verification: Green Building Cert., WI Energy Star Cert.
- Energy efficient items: Other Green Features
Community & neighborhood
Location
- Region: Cottage Grove
- Subdivision: Shady Grove
HOA & financial
HOA
- Has HOA: Yes
- HOA fee: $250 annually
Other
Other facts
- Listing terms: Arms Length
Price history
| Date | Event | Price |
|---|---|---|
| 4/14/2026 | Sold | $624,900$264/sqft |
Source: Public Record Report a problem | ||
| 12/5/2025 | Contingent | $624,900$264/sqft |
Source:  WIREX MLS #2012796 Report a problem | ||
| 11/20/2025 | Listed for sale | $624,900+337%$264/sqft |
Source: WIREX MLS #2012796 Report a problem | ||
| 9/10/2025 | Sold | $143,000$61/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | $2,160 -1.9% | $95,500 |
| 2023 | $2,201 +15.2% | $95,500 |
| 2022 | $1,911 +519.3% | $95,500 +536.7% |
| 2021 | $309 -0.6% | $15,000 |
| 2020 | $310 | $15,000 |
Find assessor info on the county website
Neighborhood: 53527
Nearby schools
GreatSchools rating
- 6/10Granite Ridge SchoolGrades: 3-5Distance: 0.5 mi
- 4/10Glacial Drumlin SchoolGrades: 6-8Distance: 0.3 mi
- 7/10Monona Grove High SchoolGrades: 9-12Distance: 5.1 mi
Schools provided by the listing agent
- Elementary: Granite Ridge
- Middle: Glacial Drumlin
- High: Monona Grove
- District: Monona Grove
Source: SCWMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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Estimated market value
$631,200
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$631,200
- Wisconsin
- Dane County
- Cottage Grove
- 53527
- 521 Fundamental Way
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