George Cress of Real Broker Email: george@callcress.com Call/Text: 212-203-5251
451 Mansfield Avenue
Darien, CT 06820
- 7
- beds
- 10
- baths
- 9,058
- SF
Our Take
451 Mansfield Avenue is set back on 2.7 landscaped acres, with a circular drive leading to a residence with a stone facade and architectural detailing. The property includes a two-story guest house, terraces, custom stonework, lush grounds, and a 24-by-48-foot infinity-edge pool. The residence was extensively renovated in 2026 with new mechanical systems, new windows, and redesigned interiors. Inside, a curved staircase, herringbone-floored foyer, millwork, formal entertaining rooms, and a paneled library with coffered ceiling and fireplace shape the main living spaces.
Property Details
Listing Facts
- Acres
- 2.7
- Year built
- 1999
- Taxes (July 2025-June 2026)
- $47,118 (July 2025-June 2026)
- Price/SF
- $771
- Days on Market
- 14 Days
- MLS number
- 24213571
Highlights
- Set-back setting on 2.7 landscaped acres
- Striking stone facade and circular drive
- Two-story guest house
- 24-by-48-foot infinity-edge pool
- Custom stonework and elegant terraces
- 2026 renovation with new mechanical systems
- Curved staircase and herringbone-floored foyer
- Paneled library with coffered ceiling and fireplace
Read the full listing description
Set back from the road on 2.7 beautifully landscaped acres, 451 Mansfield Avenue offers the privacy, grandeur, and distinctive character of a true country estate. A sweeping circular drive introduces a grand residence distinguished by its striking stone facade and timeless architectural detailing, a substantial two-story guest house, and a magnificent outdoor setting centered around a 24' x 48' infinity-edge pool. Extensive custom stonework, elegant terraces, and lush grounds enhance the property's distinctive estate-like character. Extensively renovated in 2026, the residence features all- new mechanical systems, new windows, and thoughtfully redesigned interiors. Blending timeless architectural elegance with sophisticated contemporary luxury, the home offers approximately 9,000 square feet of finished living space, including a light-filled 1,600-square-foot walk-out lower level. Inside, a graceful, curved staircase rises from the herringbone-floored foyer, introducing beautifully proportioned rooms, distinctive millwork, and refined architectural detailing. Formal living and dining rooms, each with a custom marble fireplace, provide gracious entertaining spaces, while a richly paneled library with coffered ceiling and fireplace offers a distinguished private study.
Schools
- Elementary
- Per Board of Ed
- Middle
- Not provided
- High
- Per Board of Ed
School assignments as reported by SmartMLS.
Price History
| Date | Event | Price |
|---|---|---|
| Listed | $6,985,000 |
Listing Agent
Eagle Eye Realty PLLC · (860) 263-9102
Naima Mazouzi · (860) 754-7651
Map
451 Mansfield Avenue, Darien, CT 06820
Nearby Properties for Sale
Homes for Sale in Darien ↗Nearby sold homes
Sold Homes in Darien ↗Could this be your next home?
Let’s talk about the property and what working with Cress could save you.
Save an estimated $104,775 with Cress*
When you buy with Cress, we give you back a portion of the brokerage commission we receive.
See how the commission rebate works ↗*Estimate assumes a 2.5% buyer-agent commission and a 60% rebate. Actual savings depend on final purchase price and commission received.
SmartMLS · Listing #24213571 · Active
Listing data checked: Oct 27, 2026, 6:00 PM EDT.
Listing information is deemed reliable but not guaranteed. Cress commentary is separate from the MLS listing description. Contact Cress about a correction.
For personal, noncommercial use to identify properties you may be interested in purchasing.