For SaleHistoric · 125 yrs
517 East Union STREET
Oconomowoc, WI, 53066 • 53066 • Waukesha County
$374,900
$208/sqft
Down payment assistance available
3Beds
1Baths
1,800Sqft
0.21 acLot
1901Built
Property DNA
Colonial Style
Built 1901 · 125 years of history
Outdoor Living
Patio
1.5-Car Garage
Garage Door Opener · Detached · 1 Car
Just Listed
Listed Apr 14, 2026
This home is getting attention
221 views · 10 saves
Market activity
Demand and pricing signals for this listing
221 views
People checking out this listing
10 saves
Buyers have saved this home
$208/sqft
Price per square foot
About this home
Single Family · Built 1901 · Historic
Lets get you moving in this Charming 3 BR, 1 BA home located within walking distance of downtown Oconomowoc is awaiting. Updates include: New roof & Siding in 2023. LVP flooring (3/2026) and Stair ballisters in upper level of home. New Water Heater (14 days ago) & New Furnace (2024). Beautful Fully Updated bath in 2023 with ceramic tub surround,,Wood kitchen cabinetry and ceramic flooring. Attic space that is currently used as a walk in closet that has much more potential with an imagination and talent to refinish. Fenced in backyard. Detached garage with a replaced overhead door. Location of this home is ideal....Close to hospitals, medical faciliites, shopping, schools, restaurants, parks, lakes, freeways and MORE!
Standout features identified
Our analysis highlights fenced in backyard, wood kitchen cabinetry, and ceramic flooring as key attractions of this home.
Estimated monthly payment
Based on current rates
$2,445/month
Principal & Interest$1,945
Property Tax$375
Insurance$125
Down payment20% ($74,980)
3%50%
Est. 6.75% rate · 30yr fixed · $299,920 loan
Full calculator →At a glance
Key facts and listing details
TypeSingle Family Residence
Year Built1901
HeatingNatural Gas, Forced Air
Parking1 Garage space
Lot9,147 sqft
Days on Zillow0
Price/sqft$208
Property
Home typeSingle Family
Sub-typeSingle Family Residence
StyleColonial
Condition21+ Years
Year built1901
Stories2
Systems
HeatingNatural Gas, Forced Air
ConstructionVinyl Siding
Water / SewerPublic / Public Sewer
Parking & Outdoor
ParkingGarage Door Opener, Detached, 1 Car
Garage1.5 spaces
BasementFull
FencingFenced Yard
Lot9,147 sqft
Location & Tax
Neighborhood53066
ZoningResidential
Annual tax$3,389
ParcelOCOC0590051
Bathrooms & Fees
Full baths1
Features & details
7 categories of property features
Interior Features
Interior
High Speed Internet
Appliances
Dishwasher
Microwave
Range
Refrigerator
Washer
Water Softener
Heating
Natural Gas
Forced Air
Exterior Features
Parking
Garage Door Opener
Detached
1 Car
Construction
Vinyl Siding
Patio & Porch
Patio
Lot Features
Sidewalks
Room details
7 rooms detailed
Bedroom2
Upper16×12 ft192 sqft
Bedroom3
Upper12×10 ft120 sqft
Bathroom
Ceramic TileShower Over Tub
Dining Room
Main14×9 ft126 sqft
Family Room
Main15×14 ft210 sqft
Kitchen
Main13×7 ft91 sqft
Listing insights
Market data and value estimates
StatusFor Sale
Est. value$372,900
Est. rent$2,206/mo
Tax rate1.03%
Price/sqft$208
On marketApr 14, 2026
PostedApr 14, 2026
Last sold$144,000
MLS statusActive
MLS updatedApr 14, 2026
Tour days9
Views221
Favorites10
How are the schools in Oconomowoc?
3 schools rated nearby
Location
Oconomowoc, WI, 53066
Price history
5 events
DateEventPrice$/sqftSource
Apr 14, 2026Listed For Sale$374,900$208WIREX MLS
Jan 8, 2013Sold$144,000$80Public Record
Apr 9, 2007Sold$172,000$96Public Record
Apr 5, 2004Sold$154,000$86Public Record
Oct 11, 2000Sold$136,000$76Public Record
Listed For Sale$374,900
Apr 14, 2026•$208/sqft•WIREX MLS
Sold$144,000
Jan 8, 2013•$80/sqft•Public Record
Sold$172,000
Apr 9, 2007•$96/sqft•Public Record
Sold$154,000
Apr 5, 2004•$86/sqft•Public Record
Sold$136,000
Oct 11, 2000•$76/sqft•Public Record
Tax history
22 years of records
YearTax paidAssessed value
Apr 15, 2024$3,389$317,700
Apr 15, 2023$3,329$298,700
Apr 15, 2022$3,586$278,000
Apr 15, 2021$3,155$248,600
Apr 15, 2020$2,505$155,600
Apr 15, 2019$2,417$155,600
Apr 15, 2018$2,852$155,600
Apr 15, 2017$2,816$155,600
Apr 15, 2015$2,515$155,600
Apr 15, 2014$2,878$155,600
Apr 15, 2013$2,878$184,400
Apr 15, 2012—$184,400
Apr 15, 2010$3,120$184,400
Apr 15, 2009—$184,400
Apr 15, 2008—$184,400
Apr 15, 2006—$155,300
Apr 15, 2005—$155,300
Apr 15, 2004—$155,300
Apr 15, 2003—$155,300
Apr 15, 2002—$113,600
Apr 15, 2001—$113,600
Apr 15, 2000—$113,600
Nearby homes
Neighborhood details
Local context around this listing
Oconomowoc, WI • Waukesha County
Nearby neighborhoods
Lac La BelleLake Lac La Belle
Nearby cities
Beaver DamBrookfieldMenomonee FallsMukwonagoMuskegoNew BerlinOconomowocPewaukee
Nearby zip codes
53066
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