A vision worth building. An exceptional opportunity to build a thoughtfully designed residence situated amid the peaceful beauty of the Webster countryside. This to-be-built offering invites you to slow down, gather often, and savor the everyday moments that become your favorite memories. This residence envisioned for this 3-acre homesite offers a refined balance of everyday comfort and effortless entertaining, with open living spaces, generous natural light, blending timeless character with the ease of modern living. The home shown in the accompanying plans and renderings is a proposed concept only and is intended to illustrate one potential design for the property. Future homeowners will have the opportunity to work with our building partners to personalize the residence, subject to specifications, plans, approvals, and site requirements. Set within a beautiful residential setting, this residence offers something increasingly rare: the opportunity to build new, without compromising on design, location, or character. The homesite is being offered as a to-be-built opportunity. Pricing and specifications are subject to final plans and selections. Renderings and floor plans are conceptual and may be modified during the design and construction process.
As the MLS and public records start to fill up, we'll list the details here.
Public record
Beds
—
Baths
—
Stories
—
Lot width
648 ft.
Lot depth
443 ft.
Lot size
—
Year renovated
—
Finished Sq. Ft.
—
Unfinished Sq. Ft.
—
Total Sq. Ft.
—
Year built
—
Style
Single Family Residential
County
Monroe County
APN
051.03-1-43.12
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 18, 2026.
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
2/10 Heat Factor
7 days above 95° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Ontario, NY • 14519
Average low and high temperatures (°F)
29
20
32
19
49
31
58
39
64
48
77
60
82
64
78
59
73
53
61
45
49
37
37
25
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
100/ 100
Exceptional sunlight
Sunscore
This home ranks in the top 11% for direct sun exposure in Ontario. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
10.4 hrs
6.2 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 421 County Line Rd
$695,491
$3,509 under list price of $699K
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $254K to $575K.