About 351 Old Sib Road
Nestled amid 4.39 acres of beautifully landscaped, wooded grounds, The Retreat is an exceptional Ridgefield estate where refined living, privacy, and resort-inspired amenities come together. Designed for both grand entertaining and effortless everyday living, the property unfolds through lush gardens, impressive stonework, expansive terraces and patios, and a spectacular gunite pool, creating a serene setting reminiscent of a private luxury resort. The beautifully appointed main residence features a first-floor primary suite, two private offices, three additional bedrooms, a striking brick fireplace, and an elegant kitchen with butler's pantry and laundry. An expansive wraparound deck creates a seamless connection between the interior and surrounding landscape, offering an extraordinary backdrop for entertaining or quiet relaxation. The finished walk-out lower level is an entertainer's dreamscape, complete with a sophisticated full bar, wine cellar, cigar room with dedicated smoke-extraction HVAC, spacious family room, and a luxurious spa bath with steam room and wall jets. A separate cottage adds a legal studio apartment with a private entrance and outdoor sitting area, plus an additional bonus room and half bath above-ideal for guests, extended stays, or a private retreat. A dedicated indoor wellness spa with a hot tub, sauna, and massage area further elevates the experience. Secluded and tranquil, yet moments from Ridgefield's celebrated Main Street
Features of 351 Old Sib Road
| MLS® # | 24205321 |
|---|---|
| Price | $2,295,000 |
| Bedrooms | 5 |
| Bathrooms | 6.00 |
| Full Baths | 4 |
| Half Baths | 2 |
| Square Footage | 5,725 |
| Acres | 4.39 |
| Type | Single Family For Sale |
| Style | Contemporary |
| Status | Active |
Community Information
| Address | 351 Old Sib Road |
|---|---|
| Area | N/A |
| City | Ridgefield |
| County | Fairfield |
| State | Connecticut |
| Zip Code | 06877 |
Amenities
| Parking | Attached Garage, Detached Garage |
|---|---|
| # of Garages | 2 |
| Is Waterfront | No |
| Waterfront | Not Applicable |
| Has Pool | Yes |
| Pool | Gunite, Heated, In Ground Pool |
Interior
| Appliances | Gas Cooktop, Gas Range, Oven/Range, Microwave, Refrigerator, Dishwasher, Washer, Dryer |
|---|---|
| Heating | Zoned |
| Cooling | Central Air |
| Fireplace | Yes |
| # of Fireplaces | 1 |
| Has Basement | Yes |
| Basement | Full, Heated, Fully Finished, Cooled, Full With Walk-Out |
Exterior
| Exterior | Vertical Siding, Wood |
|---|---|
| Lot Description | N/A |
| Roof | Asphalt Shingle |
| Foundation | Concrete |
School Information
| Elementary | Barlow Mountain |
|---|---|
| Middle | Scotts Ridge |
| High | Ridgefield |
Additional Information
| Date Listed | September 9th, 2026 |
|---|---|
| Days on Market | 27 |
| Zoning | RAA |
| RE / Bank Owned | No |
Listing Details
| Office | Houlihan Lawrence |
|---|