Jennifer Mentiply
Renovo Real Estate LLC
(518) 868-6681
148 Total Sales
1 in Sand Lake
$435,000 Price
Steeped in history and timeless elegance, this extraordinary circa early 1800s home offers over 7100sf of gracious living on 3+ picturesque acres with lovely views overlooking Glass Lake. Originally known as the Knowlson House - a landmark in the community - this Federal-style farmhouse/manor with Greek Revival influences is a rare offering. With a unique and distinctive history, this remarkable residence showcases stunning original architectural detail, expansive entertaining spaces, and a setting that feels private and inviting. Guests are welcomed through the full-width covered front porch into an impressive entrance foyer introducing the home's scale and character. The spectacular ballroom creates an unforgettable gathering space, while the living and formal dining room showcase exceptional historic charm. The dining room is highlighted by a Swarovski crystal chandelier, and the living and dining rooms feature 9 remarkable hand-painted window panels reminiscent of the Hudson River School. The gourmet kitchen/gathering room with brick fireplace serves as the heart of the home and adjoins a fabulous service kitchen featuring a commercial SS sink and handsome vintage cabinetry. The hot tub room, elevator room, a private bath, and 1⁄2 bath complete the 1st level. The 2nd floor offers a large foyer, 8 bedrooms, including 2 suites, an office, a charming skylit garden room with a gorgeous vanity, 5 full baths, a large laundry room, a walk-in storage closet, and a rear staircase. Huge 3rd floor walk-up attic for add'l storage. Hardwood floors extend throughout both levels. Nine fireplaces (non-working but potentially restorable) add further charm. The equally impressive exterior includes a paved circular drive framed by handsome stone pillars, expansive side & rear lawns, covered porches, a patio and gazebo, a garage/barn, the old smokehouse, and ample parking. Huge dry basement. This is a rare offering where history, grandeur, and relaxed country living blend seamlessly.
Last Agent to Sell the Property
Coldwell Banker Prime Properties License #30LE1027824 Listed on: 05/26/2026
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
Jennifer Mentiply
Renovo Real Estate LLC
(518) 868-6681
148 Total Sales
1 in Sand Lake
$435,000 Price
Catherine Delf
KW Platform
(518) 730-4341
74 Total Sales
1 in Sand Lake
$282,500 Price
Jamie Mazuryk
Venture Fox Realty Group LLC
(518) 672-6479
330 Total Sales
3 in Sand Lake
$455K - $544K Price Range
Jenn Baniak-Hollands
Keller Williams Capital Dist
(518) 767-7408
363 Total Sales
3 in Sand Lake
$160K - $590K Price Range
Karen Heath
Tailored Real Estate Group
(518) 501-1661
77 Total Sales
1 in Sand Lake
$549,900 Price
Anna Bochenek Diraddo
Hunt Real Estate ERA
(838) 202-6332
88 Total Sales
1 in Sand Lake
$439,000 Price
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Interfamily Deed Transfer | $2,500 | -- | |
| Deed | $395,000 | Richard Koweek | |
| Deed | -- | -- | |
| Deed | $245,000 | -- |
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $50,000 | Unknown |
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 07/17/2026 07/17/26 | Sold | $719,023 | -15.4% | $101 / Sq Ft |
| 06/01/2026 06/01/26 | Pending | -- | -- | -- |
| 05/26/2026 05/26/26 | For Sale | $849,500 | -- | $120 / Sq Ft |
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $15,618 | $825,000 | $70,200 | $754,800 |
| 2024 | $15,618 | $468,000 | $44,000 | $424,000 |
| 2023 | $15,117 | $468,000 | $44,000 | $424,000 |
| 2022 | $5,020 | $468,000 | $44,000 | $424,000 |
| 2021 | $5,035 | $468,000 | $44,000 | $424,000 |
| 2020 | $5,323 | $468,000 | $44,000 | $424,000 |
| 2019 | $8,357 | $468,000 | $44,000 | $424,000 |
| 2018 | $13,283 | $468,000 | $44,000 | $424,000 |
| 2017 | $13,083 | $468,000 | $44,000 | $424,000 |
| 2016 | $13,174 | $468,000 | $44,000 | $424,000 |
| 2015 | -- | $468,000 | $44,000 | $424,000 |
| 2014 | -- | $468,000 | $44,000 | $424,000 |
Seller's Agent in 2026
Laurie Leckonby
Coldwell Banker Prime Properties
(518) 669-2766
45 Total Sales
Buyer's Agent in 2026
Jason Morrill
Four Seasons Sothebys International Realty
(518) 744-6693
108 Total Sales
Source: Global MLS
MLS Number: 202618043
APN: 4000-159.2-2-3
Ask me questions while you tour the home.