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

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

Homes Under $500K in Sullivan, NY

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

Rentals
Commercial

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

46 listings

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

3 beds New construction With a pool

Homes Under $500K in Sullivan, NY

Homes Under $500K in Sullivan, NY

12 of 46 Listings

Homes Under $500K in Sullivan, NY

12 of 46 Listings

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #10311208632

New47Active
$375,000
3 bd · 2 ba · 1,518 sqft
8942 Ash Lane, Sullivan, NY
James Clute · Berkshire Hathaway CNY Realty
49Active
$214,900
3 bd · 1 ba · 1,351 sqft
8983 Tyler Road, Sullivan, NY
Misty Mason · Trenca & Co Realty, LLC
24Active
$219,900
3 bd · 2 ba · 1,441 sqft
8921 Ash Lane, Sullivan, NY
Mark Bell Jr. · Bell Home Team

27Active
$109,900
2 bd · 2 ba · 1,569 sqft
217 Yates Place, Sullivan, NY
Peter L. Denney · Howard Hanna Real Estate
3Active
$499,900
4 bd · 3 ba · 1,400 sqft
1200 Chestnut Ridge Road, Sullivan, NY
Brian Niland · Real Broker NY LLC
2Active
$499,000
3 bd · 2 ba · 2,200 sqft
5A Tag Road, Sullivan, NY
Gaetano Belmonte · Hunt Real Estate ERA
43Active
$279,900
5 bd · 2 ba · 2,625 sqft
8797 Whitelaw Road, Sullivan, NY
Taylor Tagliamonte · Hunt Real Estate Era
40Active
$299,900
4 bd · 2 ba · 2,080 sqft
7928 Bridgeport-Kirkville Road, Sullivan, NY
Briana Payne · Real Broker NY LLC
50Active
$362,000
4 bd · 2 ba · 2,504 sqft
125 Jay Street, Sullivan, NY
Alice Rinaldo · Keller Williams Syracuse
46Active
$495,900
4 bd · 2 ba · 2,234 sqft
6726 Jackson Hill Road, Sullivan, NY
George B. Bettinger · Bettingers Best Choice Realty
30Active
$134,999
3 bd · 2 ba · 1,344 sqft
8614 Lot 105 Lakeport Road, Sullivan, NY
James Clute · Berkshire Hathaway CNY Realty
Price Reduced40Active
$499,000
4 bd · 4 ba · 2,120 sqft
1148 Walnut Grove Road, Sullivan, NY
Stacey Kelso-O'Connor · Howard Hanna Real Estate

1 2

Explore Sullivan homes

By price

Under $300K
Under $500K
Under $700K
Luxury

By bedrooms

2 beds
3 beds
4 beds
5 beds

By type

Single family
Townhomes
Condos
Manufactured homes
Multi-family homes
Co-ops

By feature

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

Listing data & MLS disclosures

Central New York Information Services (CNYREIS): The data relating to real estate for sale on this website comes in part from the Internet Data exchange (IDX) program of the New York State Alliance MLS. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Real estate listings held by brokerage firms other than Realty.com, are indicated by detailed information about them such as the name of the listing firms. All information deemed reliable but not guaranteed and should be independently verified. All properties are subject to prior sale, change or withdrawal. Neither the listing broker(s) nor Realty.com shall be responsible for any typographical errors, misinformation, misprints, and shall be held totally harmless. Copyright ©2026 New York State Alliance and participating MLS's - CNYIS, UNYREIS and WNYREIS. All Rights Reserved.

New construction
With a pool

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #10311208632