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$2,299,000

301 Mill Rd

Saint James, NY
Active
6
Bedrooms
4
Bathrooms
6,050
Square Feet
1.17
Lot Size (acres)
2026
Year Built
111
Days On Market

Welcome to 301 Old Mill Road, a masterfully crafted custom-built new construction nestled on a private lot backing directly to protected preserve land, offering exceptional privacy in the heart of Saint James. Designed with extraordinary attention to detail, this exceptional 6-bedroom, 4-bath residence blends timeless architecture with refined modern luxury, showcasing soaring ceilings, elegant living spaces, thoughtfully curated finishes, distinctive copper roof accents, and impeccable craftsmanship throughout. Additional highlights include a gourmet chef’s kitchen and an expansive lower level with 9-foot ceilings and egress, offering endless possibilities. Every detail reflects quality, comfort, and thoughtful design, creating a truly one-of-a-kind home that must be experienced in person. Available color upgrade through builder.

Listing Information

Listing Updated
6 days ago
Listed By
Gregory J. Masaitis · Keller Williams Realty Elite, 5167956900
MLS#
1019623
Source
OneKey MLS
Status
Active

Facts & Features

Location

Community Information

Address
301 Mill Rd, Saint James, NY 11780
City
Saint James
County
Suffolk
Zip Code
11780

Architecture

Bedrooms
6
Bathrooms
4
Year Built
2026
Style
Colonial
Construction Materials
Stone, HardiPlank Type, Foam Insulation
Building Area
6,050 sq. ft.
Levels
Two
Garage
Yes
Garage Spaces
3
Parking Features
Private

Features & Amenities

Interior Features
Eat-in Kitchen, Walk-In Closet(s), Pantry, Tray Ceiling(s)
Appliances
Dryer, Dishwasher, Refrigerator, Washer, Range
Cooling
Central Air
Heating
Forced Air

Property Features

Lot Size
1.17 Acres
Water
Public
Sewer
Cesspool
Utilities
See Remarks

Square Footage

Total
6,050 sq. ft.

Tax & Financial Information

List Price
$2,299,000
Annual Taxes
$33,000

Schools

52/100
Nesaquake Middle School
Middle · Grades 06–08 · 0.6 mi
Assigned school for this home
City
Saint James
Students
473
Student body
82% White · 8% Hispanic / Latino · 6% Asian
Free/reduced lunch
10%
Phone
(631) 382-5105
100/100
Mills Pond Elementary School
Elementary · Grades KG–05 · 2.4 mi
City
Saint James
Students
445
Student body
82% White · 8% Asian · 7% Hispanic / Latino
Free/reduced lunch
8%
Phone
(631) 382-4305
75/100
Great Hollow Middle School
Middle · Grades 06–08 · 2.8 mi
City
Nesconset
Students
828
Parent reviews
5.0★ avg · 2 reviews
Student body
75% White · 12% Hispanic / Latino · 8% Asian
Free/reduced lunch
11%
Phone
(631) 382-2805
75/100
Accompsett Elementary School
Elementary · Grades KG–05 · 3 mi
City
Smithtown
Students
570
Parent reviews
5.0★ avg · 2 reviews
Student body
84% White · 10% Hispanic / Latino · 2% Two or More Races
Free/reduced lunch
8%
Phone
(631) 382-4155
60/100
Dogwood Elementary School
Elementary · Grades KG–05 · 1.6 mi
City
Smithtown
Students
350
Student–teacher
12.5
Student body
80% White · 13% Hispanic / Latino · 3% Asian
Free/reduced lunch
13%
Phone
(631) 382-4255
56/100
William Sidney Mount Elementary School
Elementary · Grades PK–06 · 2.8 mi
City
Stony Brook
Students
525
Student body
55% White · 24% Asian · 14% Hispanic / Latino
Free/reduced lunch
20%
Phone
(631) 730-4300
55/100
Smithtown Elementary School
Elementary · Grades KG–05 · 1.9 mi
City
Smithtown
Students
493
Student body
70% White · 21% Hispanic / Latino · 6% Asian
Free/reduced lunch
17%
Phone
(631) 382-4505
54/100
Accompsett Middle School
Middle · Grades 06–08 · 3 mi
City
Smithtown
Students
577
Student body
79% White · 11% Hispanic / Latino · 5% Asian
Free/reduced lunch
10%
Phone
(631) 382-2305

School ratings are provided for informational purposes only and are subject to change. Attendance boundaries are for reference only — contact the school or district directly to verify enrollment eligibility.

Historical Data

Price History

DateEventPrice
10/11/2026Price change$2,299,000
06/29/2026Listed for sale$2,699,000

Listed by Gregory J. Masaitis · Keller Williams Realty Elite · 5167956900

Listing information 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. Information deemed reliable but not guaranteed by the MLS. The listing broker’s offer of compensation is made only to participants of the MLS where the listing is filed. Copyright 2026, OneKey MLS. All rights reserved.

Last Updated: October 11, 2026 at 12:54 PM | Source: OneKey MLS | MLS#: 1019623

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