Rachel Mastrianni
Realty One Group Key
(518) 351-6814
30 Total Sales
1 in Niskayuna
$345,000 Price
Estimated Value: $1,337,000 - $1,384,000
Exceptional opportunity to own a stunning Niskayuna colonial in Windsor Estates. This 5000+ square-foot colonial features an amazing $200,000 in-law suite featuring kitchen, living room, office, master suite, laundry bath and private entrance w/ garage. The main house features an open floor plan including gorgeous marble 200K kitchen, SS appliances, marble back splash, & custom lighting with extensive wow factor ceilings and moldings out of an architectural magazine. 1st floor master suite, radiant heat, walk in tiled shower, and custom closet out of a movie. Hardwood Floors, soaring ceilings, & formal study with gas fireplace. Soaring 2 story marblle foyer and great room with fire place as well. 2nd flr features more bedroms and full baths in addition to a large loft area. Huge finished basement has tons of space and features rec room, additional BR, and full bath plus egress. Tremendous curb appeal waits for you in Nisky schools. Amazing back yard with IG pool
Last Agent to Sell the Property
Gucciardo Real Estate Group LLC License #10491202389 Listed on: 12/03/2025
Last Buyer's Agent
Joan McCarthy
Howard Hanna License #30MC0730553
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
Rachel Mastrianni
Realty One Group Key
(518) 351-6814
30 Total Sales
1 in Niskayuna
$345,000 Price
Michael Dufek
Dufek Real Estate Group, LLC
(518) 255-7434
86 Total Sales
8 in Niskayuna
$225K - $665K Price Range
Imran Abdul Qayoom
Jandali Realty
(518) 608-2574
50 Total Sales
3 in Niskayuna
$340K - $690K Price Range
Jennifer Mentiply
Renovo Real Estate LLC
(518) 868-6681
146 Total Sales
2 in Niskayuna
$295K - $525K Price Range
Renee McLaughlin
Hunt Real Estate ERA
(518) 400-3461
143 Total Sales
6 in Niskayuna
$270K - $577K Price Range
Catherine Delf
KW Platform
(518) 730-4341
75 Total Sales
2 in Niskayuna
$225K - $350K Price Range
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 | Buyer | Sale Price | Title Company |
|---|---|---|---|
| $1,400,000 | None Listed On Document | ||
| $630,000 | None Listed On Document | ||
| $549,900 | -- |
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 | Borrower | Loan Amount |
|---|---|---|---|
| Open | $500,000 | ||
| Previous Owner | $100,000 | ||
| Previous Owner | $800,000 |
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 | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 02/06/2026 02/06/26 | Sold | $1,400,000 | -5.7% | $298 / Sq Ft | |
| 12/04/2025 12/04/25 | Pending | -- | -- | -- | |
| 12/03/2025 12/03/25 | For Sale | $1,485,000 | +135.7% | $316 / Sq Ft | |
| 04/22/2021 04/22/21 | Sold | $630,000 | -14.8% | $136 / Sq Ft | View Prior Sale |
| 03/16/2021 03/16/21 | Pending | -- | -- | -- | |
| 03/12/2021 03/12/21 | For Sale | $739,800 | -- | $159 / 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 | $29,332 | $650,000 | $77,300 | $572,700 |
| 2024 | $29,332 | $650,000 | $77,300 | $572,700 |
| 2023 | $297 | $650,000 | $77,300 | $572,700 |
| 2022 | $29,197 | $650,000 | $77,300 | $572,700 |
| 2021 | $24,624 | $650,000 | $77,300 | $572,700 |
| 2020 | $23,687 | $720,000 | $77,300 | $642,700 |
| 2019 | $13,573 | $695,000 | $77,300 | $617,700 |
| 2018 | $22,979 | $695,000 | $77,300 | $617,700 |
| 2017 | $22,465 | $695,000 | $77,300 | $617,700 |
| 2016 | $22,716 | $695,000 | $77,300 | $617,700 |
| 2015 | -- | $695,000 | $77,300 | $617,700 |
| 2014 | -- | $695,000 | $77,300 | $617,700 |
Seller's Agent in 2026
Anthony Gucciardo
Gucciardo Real Estate Group LLC
(239) 784-5766
570 Total Sales
J
Buyer's Agent in 2026
Joan McCarthy
Howard Hanna
Source: Global MLS
MLS Number: 202530340
APN: 040-000-0002-005-000-0000
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