Properties for Sale in Sullivan County NY, Over $1,000,000

All Listings Under $100,000 $100,000 - $200,000
$200,000 - $300,000 $300,000 - $400,000 $400,000 - $500,000
$500,000 - $600,000 $600,000 - $700,000 $700,000 - $800,000
$800,000 - $900,000 $900,000 - $1,000,000 Over $1,000,000
New
Gibber Road, Kiamesha Lake
  • Land
  • 0 Beds
  • 0 Baths
  • 0 SqFt

Gibber Road, Kiamesha Lake

$14,699,000
324 Acres Sackett Lake Road, Monticello
  • Land
  • 0 Beds
  • 0 Baths
  • 0 SqFt

324 Acres Sackett Lake Road, Monticello

$12,000,000 ↓ $2,000,000
941 Starlight Road, Monticello
  • Residential
  • 12 Beds
  • 11 Baths
  • 13,618 SqFt

941 Starlight Road, Monticello

$9,999,999
Old Congress Road, Monticello
  • Land
  • 0 Beds
  • 0 Baths
  • 0 SqFt

Old Congress Road, Monticello

$9,250,000
530 W Broadway, Monticello
  • Commercial Sale
  • 0 Beds
  • 0 Baths
  • 12,768 SqFt

530 W Broadway, Monticello

$6,999,900
399 Gregory Road, Monticello
  • Residential
  • 14 Beds
  • 17 Baths
  • 17,570 SqFt

399 Gregory Road, Monticello

$5,000,000
Whispering Woods Drive, Mongaup Valley
  • Land
  • 0 Beds
  • 0 Baths
  • 0 SqFt

Whispering Woods Drive, Mongaup Valley

$4,999,000 ↑ $2,000,000
New
Eva Drive, Monticello
  • Land
  • 0 Beds
  • 0 Baths
  • 0 SqFt

Eva Drive, Monticello

$4,750,000
N/A, Eldred
  • Land
  • 0 Beds
  • 0 Baths
  • 0 SqFt

N/A, Eldred

$4,290,000
314 E Broadway, Monticello
  • Commercial Sale
  • 0 Beds
  • 0 Baths
  • 25,720 SqFt

314 E Broadway, Monticello

$3,900,000
85 Lenape Lake Road, Livingston Manor
  • Land
  • 0 Beds
  • 0 Baths
  • 0 SqFt

85 Lenape Lake Road, Livingston Manor

$3,800,000 ↓ $200,000
122 Jaketown Road, Swan Lake
  • Land
  • 0 Beds
  • 0 Baths
  • 0 SqFt

122 Jaketown Road, Swan Lake

$3,699,999

Hudson Gateway MLS LogoINFORMATION COPYRIGHT 2022, ONEKEY™ MLS. ALL RIGHTS RESERVED. THE SOURCE OF THE DISPLAYED DATA IS EITHER THE PROPERTY OWNER OR PUBLIC RECORD PROVIDED BY NON-GOVERNMENTAL THIRD PARTIES. IT IS BELIEVED TO BE RELIABLE BUT NOT GUARANTEED. THIS INFORMATION IS PROVIDED EXCLUSIVELY FOR CONSUMERS’ PERSONAL, NON-COMMERCIAL USE. THE DATA RELATING TO REAL ESTATE FOR SALE ON THIS WEBSITE COMES IN PART FROM THE IDX PROGRAM OF ONEKEY® MLS

Listing information last updated on June 13th, 2026 at 2:45pm EDT.

Listing information last updated on June 13th, 2026 at 2:50pm EDT.