Price Reduced ListingWelcome 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.
| MLS # | 1019623 |
|---|---|
| Listing Type | For Sale |
| Style | House |
| Sub-Type | Resale |
| Status | Active |
| Year | 2026 |
| Days On Site | 107 |
| Listing Provided By | Keller Williams Realty Elite | Gregory J. Masaitis |
| Bed(s) | 6 |
|---|---|
| Bath(s) | 4 Total |
| SQ Feet | 6,050 |
| Garage | 3 |
| Basement | Y |
| Story(s) | 2 |
| Acreage | 1.17 |
| Cooling | Central Air |
|---|---|
| Heating | Forced Air |
| Interior Features | Eat-in Kitchen, Formal Dining, Pantry, Quartz/Quartzite Counters, Tray Ceiling(s), Walk-In Closet(s) |
| Appliances | Dishwasher, Dryer, Range, Refrigerator, Washer |
| Construction Materials | Foam Insulation, Hardi Plank Type, Stone |
|---|
| Garage Yes / No | Yes |
|---|---|
| Parking Features | Private |
| Utilities | See Remarks |
|---|---|
| Sewer | Cesspool |
| Tax Year | 2026 |
|---|---|
| Tax Annual Amount | 33000 |
| State | NY |
|---|---|
| County | Suffolk County |
| City | Saint James |
| Zip Code | 11780 |
| School District | Smithtown High School-East |
| Elementary School | St James Elementary School |
| High School | Smithtown High School-East |
| Listing VS Median (in 11780) | |
Price: $2,299,000 low | high Med: $887,450 sqft: 6,050 low | high Med: 2,260 $ / sqft: $380 low | high Med: $393 On site: 107 low | high Med: 24 | |
| State | NY |
|---|---|
| County | Suffolk County |
| City | Saint James |
| Zip Code | 11780 |
| School District | Smithtown High School-East |
| Elementary School | St James Elementary School |
| High School | Smithtown High School-East |
| Listing VS Median (in 11780) | |
Price: $2,299,000 low | high Med: $887,450 sqft: 6,050 low | high Med: 2,260 $ / sqft: $380 low | high Med: $393 On site: 107 low | high Med: 24 | |