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$485,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 1 Full Bath
  • 1 Partial Bath
  • 1,962 Sq. Ft.
  • 2 Car Garage
  • Updated 5 days ago
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Location, space & opportunity in the Town of Brookfield! Set on a generous 3/4-acre lot, this 4-bedroom Colonial offers the room you're looking for in an incredibly convenient location. Enjoy easy access to the freeway, shopping, dining, parks, schools & all that Brookfield has to offer. Inside, multiple living spaces provide plenty of flexibility, including a living room, dining room with built-ins, family room with a two-sided natural fireplace & a spacious 3-season room overlooking the backyard. The lower-level rec room adds even more space for entertaining or relaxing. Outside, the expansive yard offers plenty of room to enjoy, gather & make it your own. A fantastic opportunity to create your vision in a sought-after Brookfield location! Photos are Digitally Altered

Full Property Details for 21120 Sierra Dr

General

  • Price: $485,000
  • Taxes: $3,539 (2025)
  • Status: Active
  • Type: Single Family
  • Source: MetroMLS_Milwaukee_Wirex
  • MLS ID: 1980275
  • Updated: 9/11/2026
  • Added to Site: 5 day(s) ago

Interior

  • Interior Features: Natural Fireplace
  • Appliances: Dishwasher, Dryer, Other, Refrigerator, Washer

Rooms

Bathrooms

  • Total Bathrooms: 2
  • Full Bathrooms: 1
  • Half Bathrooms: 1

Bedrooms

  • Total Bedrooms: 4
  • Bedroom 1: 13 x 12, Upper Level
  • Bedroom 2: 13 x 11, Upper Level
  • Bedroom 3: 13 x 10, Upper Level
  • Bedroom 4: 12 x 11, Upper Level

Other Rooms

  • Living Room: 14 x 19, Main Level
  • Family Room: 12 x 18, Main Level
  • Kitchen: 20 x 9, Main Level
  • Dining Room: 13 x 10, Main Level
  • Rec Room: 12 x 24, Lower Level
  • Other Room 1: 20 x 18, Main Level

Exterior

  • Exterior Features: Patio

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Garage Spaces: 2

Location

  • County: Waukesha
  • Subdivision: Highland Estates
  • Driving Directions: Watertown Road to Sierra Drive east to subject.

School Information

  • School District: Waukesha
  • Elementary School: Hillcrest
  • Middle School: Horning
  • High School: Waukesha North

Heating & Cooling

  • Heating/Cooling: Natural Gas, Central Air Conditioning, Forced Air

Utilities

  • Water/Sewer: Municipal Sewer, Municipal Water

Structural Information

  • Architectural Style: Two Story, Colonial
  • Exterior Const.: Aluminum Siding, Brick, Steel Siding
  • Basement Desc.: Full
  • Square Feet: 1,962
  • Year Built: 1969

Lot Features

  • Lot Size (Acres): 0.75
  • Zoning: Resid

Financial Considerations

  • Tax Amount: $3,539.7
  • Tax Year: 2025

Listed by Real Broker LLC

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— 21120 Sierra Dr —

  • Real Broker LLC

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NMLS#: 1598647

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NMLS#: 1598647

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with our affiliated in-house agency

Request a Quote

Save up to an additional 20% by bundling your home and auto together!

Schools serving 21120 Sierra Dr

School District:Waukesha School District
NameGradesDistance
Hillcrest Elementary School, Waukesha, WI
2200 Davidson Road, Waukesha, WI 53186
PK-51.6 mi
Horning Middle School
1809 Butler Drive, Waukesha, WI 53186
6-82 mi
North High School, Waukesha, WI
2222 Michigan Ave, Waukesha, WI 53188
9-124.9 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 21120 Sierra Dr Get Price Alerts and Save Property

Date
Details
Price
Change
Source
9/11/2026
Listed
$485,000
1840%
MLS
12/04/2025
Sold
$25,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 21120 Sierra Dr

Year
Property Taxes
Change
Tax Assessment
Change
2025
$3,540
16%
$401,800
24%
2024
$3,051
-1%
$324,600
—
2023
$3,069
-20%
$324,600
—
2022
$3,817
-4%
$324,600
16%
2021
$3,991
-2%
$280,500
—
2020
$4,056
14%
$280,500
—
2019
$3,566
10%
$280,500
9%
2018
$3,251
—
$257,700
—
2017
$3,260
2%
$257,700
8%
2016
$3,192
-1%
$239,100
—
2015
$3,233
-1%
$239,100
—
2014
$3,271
-10%
$239,100
3%
2013
$3,634
—
$232,900
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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21120 Sierra Dr, Brookfield, WI 53045 (MLS# 1980275) is a Single Family property with 4 bedrooms, 1 full bathroom and 1 partial bathroom. 21120 Sierra Dr is currently listed for $485,000 and was received on September 11, 2026. Want to learn more about 21120 Sierra Dr? Do you have questions about finding other Single Family real estate for sale in Brookfield? You can browse all Brookfield real estate or contact a Coldwell Banker agent to request more information.

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