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

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

Save search Advertise Sign In

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

Registered offenders on the map

Show registered offenders

Registered offenders on the map

Show registered offenders

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

Round Lake, NY Homes for Sale | Realty.com

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

Commercial

Registered offenders on the map

Show registered offenders

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

Homes for Sale in Round Lake, NY

Homes for Sale in Round Lake, NY

1 Listing

Homes for Sale in Round Lake, NY

1 Listing

Open house Sun, Oct 11 · 1:00 PM38Active
$599,900
4 bd · 3 ba · 1,800 sqft
4 Washington Avenue, 4, Round Lake, NY
Kathleen A Angiolini · Capital Region Homes

L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

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.

© 2026 Realty.com. All rights reserved.PrivacyTermsCalifornia Privacy RightsAccessibilityLicensing

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #10311208632

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #10311208632

Listing data & MLS disclosures

Global MLS: IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.Information is deemed reliable but not guaranteed.
Listing information ©2026 Local REALTOR® - Douglas Perlson, Corp. Broker - (646) 315-9116. All Rights Reserved. Last Updated: 2026-10-05 16:39:17 UTC

Nearby areas

ZIP codes

12866 (191)
12065 (87)
12306 (76)
12020 (75)
12302 (64)
12118 (60)
12180 (52)
12309 (52)

Cities

Schenectady (115)
Saratoga Springs (111)
Albany (102)
Colonie (94)
Halfmoon (77)
Clifton Park (71)
Rotterdam (70)
Wilton (55)

Round Lake, NY community profile

Population: 863
Median income: $88,315
Housing units: 438
People per sq. mi.: 297.6
Area: 2.9 sq. mi.

Source: HJN community data

Round Lake housing market

September 2026 · This period is still settling

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 9, 2026

Median home size: 1,765 sq. ft.