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Homes Under $500K in Watertown, SD

Start here

Homes for sale by state
Home buying tips
Before you start looking
The buying timeline

Afford it

Today's mortgage rates
Mortgage calculator
How much can I afford?
Get pre-approved

Make the deal

Writing a winning offer
Inspections & appraisals
Closing costs, itemized
Find a buyer's agent

Save search Advertise Sign In

Saved homes Saved searches Your tours Your inquiries Recently viewed Account settings

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Safety & registry resources

Review official public-safety information for any area from these government sources:

U.S. Dept. of Justice National Sex Offender Public Website (NSOPW)
FBI: state sex-offender registry directory

1 listing

Selling Options

What's my home worth?
Compare selling options
Get an instant cash offer
Buy before you sell

Resources

How selling works
When should I sell?
Home selling tips
Pricing your home
What's worth fixing first
Find a seller's agent

New construction

Homes Under $500K in Watertown, SD

Homes Under $500K in Watertown, SD

1 Listing

Homes Under $500K in Watertown, SD

1 Listing

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #16638

21Active
$279,500
5 bd · 2 ba · 2,034 sqft
425 2nd St SE Street SE, Watertown, SD
Hi-Tech Realty
Your local brokerage
Thomas O'Leary
Realty.com
Lic. #16638
Call Thomas

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The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

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REALTOR Association of the Sioux Empire: The data relating to real estate for sale on this web site comes in part from the Internet Data Exchange Program of the REALTOR® Association of the Sioux Empire, Inc., Multiple Listing Service. Real estate listings held by brokerage firms other than Realty.com, Inc. are marked with the Internet Data Exchange™ logo or the Internet Data Exchange thumbnail logo (a little black house) and detailed information about them includes the name of the listing brokers.
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Copyright 2026 REALTOR® Association of the Sioux Empire, Inc., Inc. Multiple Listing Service. All rights reserved.

Watertown, SD community profile

Population: 23,652
Median income: $67,584
Housing units: 11,420
People per sq. mi.: 70.9
Area: 333.7 sq. mi.

Source: HJN community data