Nestled at the end of a long gravel drive flanked by a bubbling brook with stone walls, La Petite Maison is a spacious and light filled Georgian mansion hand-built by Italian stone masons in the 1940s. Surrounded by an open lawn, mature trees and perennial shrubs and flowers, this elegant 4-acre property is beautiful inside and out. Solidly built with gracious proportions, this unique home is a rare offering for vintage homes in the region. The gracious entryway through mahogany French doors opens to a living room flanked by 2 walls of windows filling it with southwestern light. High ceilings, original plaster walls and a brick center fireplace add to the poetic nuance with French doors opening to a wraparound bluestone terrace covered by a pergola. Original wide plank pine floors extend into the library with a mirrored fireplace in the same chimney so both rooms can be aglow with warmth and firelight in the winter. The formal dining room has entrances both from the library and kitchen for seamless entertaining. The modern eat-in kitchen also has French doors opening to the back garden which encourages Al Fresco dining ensconced by old growth trees and the peaceful sound of running water. A wide set of stairs leads up to the second level which hosts 5 bedrooms and 3 baths which include a primary suite with French doors opening to a porch above the breezeway which connects the house to a 2-car garage. Behind the house and traversing the stream is a small stone building constructed as a barrel-vaulted root cellar which is large enough to utilize as an art studio, gym or writer's cottage. Set on one of Dutchess County's most beautiful roads, this home is surrounded by neighboring acres of protected fields and farmland. Minutes from Millbrook Village, Dutchess Day School and The Golf and Tennis Club, this property is less than 2 hours from NYC and would make the perfect refuge for full-time or weekend living.,ROOF:Asphalt Shingles,Level 2 Desc:PRIMARY BEDROOM &BATH, 4 BEDROOMS, 2 BATHROOMS,Below Grnd Sq Feet:1928,Basement:Interior Access,Sump Pump,EQUIPMENT:Carbon Monoxide Detector,ExteriorFeatures:Landscaped,AboveGrade:3776,FOUNDATION:Stone,OTHERROOMS:Breezeway,Foyer,Formal Dining Room,FLOORING:Tile,Wide Board,Wood,Level 1 Desc:LRM, DINING, LIBRARY, KITCHEN, FOYER, 1/2 BATH, LAUNDRY,InteriorFeatures:Electric Stove Connection,Some Window Treatments,Washer Connection,Electric Dryer Connection,French Doors
Single-familyProperty Type
1942Year Built
3.78 acresLot Size
$390Est. Price/Sq.Ft.
Listing by E. Elizabeth Peters• Four Seasons Sothebys Intl
Bought with Heather Croner• Heather Croner Real Estate Sot
Directions: From Millbrook Village intersection of Rt. 82 and NY-343 take a left onto NY-343 take for 0.1 miles. Turn right onto Altamont Rd., turn left into long driveway.
County Or Parish: Dutchess County
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 3,776
Stories: 2.0
Lot Size: 11.23 acres
Style: Single Family Residential
Year Built: 1942
Year Renovated: 1990
County: Dutchess County
APN: 135889A00676400006487150000
Home facts updated by county records on Oct 5, 2026
Around this home
Schools
Alden Place Elementary School
Public 3-5 • Assigned • 0.6mi
8/10
Millbrook Middle School
Public 6-8 • Assigned • 0.5mi
5/10
Millbrook High School
Public 9-12 • Assigned • 0.5mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
3/10 Heat Factor
7 days above 95° expected this year, 15 days in 30 years
4/10 Wind Factor
15% chance of strong winds in next 30 years
3/10 Air Factor
2 unhealthy days expected this year, 3 days in 30 years
Provided by First Street
Historical weather
Millbrook, NY • 12545
Average low and high temperatures (°F)
32
16
36
18
53
31
62
41
69
50
80
59
83
65
78
57
75
53
64
42
51
33
37
21
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.7 hours in
June and 3.9 hours in December, placing it below the
U.S. average for solar exposure.
8.7 hrs
3.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.11M – $2.56M
Reach more buyers when you sell with Redfin. Save up to $22,227 in fees.3 minutes to get started.