# 450 State Route 146, Guilderland, NY 12009 > **TL;DR:** 4bd/4ba single family, $699,000 ($197/sqft), built 1880, 3,550 sqft. > Fireplace, Waterfront, Hardwood, A/C. Est. $3,739/mo. Listed 59 days. ## Property at a Glance | Attribute | Value | |-----------|-------| | Price | $699,000 | | Price/sqft | $197 | | Bedrooms | 4 | | Bathrooms | 3 full, 1 half | | Square Feet | 3,550 | | Year Built | 1880 | | Lot Size | 20,909 sqft (0.48 acres) | | Property Type | Single Family (Single Family Residence) | | Status | Active | | Days on Market | 59 | ## Why This Home Stands Out - **Waterfront** - Waterfront location listed - **Hardwood Floors** - Hardwood flooring listed ## Estimated Monthly Costs | Category | Amount | |----------|--------| | Principal & Interest (20% down, 30-year at 6.5%) | $3,535 | | Estimated Insurance | $204 | | **Total** | **$3,739** | ## Nearby Schools - **Elementary:** Altamont - **High:** Guilderland ## Key Amenities - Fireplace - Waterfront - Hardwood - A/C ## Property Highlights - Built in 1880 - 0.48 acre lot - 5 parking spaces - Fireplace - Waterfront ## Description ### Agent Description Lovingly restored over decades of ownership, this remarkable 1880s Colonial seamlessly blends timeless character with thoughtful modern updates. Inside, you'll find a beautifully updated eat-in kitchen featuring brand-new quartz countertops, a stylish new backsplash, and updated appliances. The impressive great room addition (2007) is the heart of the home, boasting soaring cathedral ceilings, recessed lighting, a floor-to-ceiling stone fireplace, and ample space for entertaining. A custom bar with matching stone veneer creates the perfect setting for hosting family and friends year-round. The first floor offers flexibility with two bedrooms (one used as an office), a laundry room, a half bath, and a formal dining room. Upstairs, you'll find three additional bedrooms, each with its own en-suite full bathroom and walk-in closet, a rare and desirable feature. Step outside to your own backyard retreat, complete with in-ground pool (liner 2024 and pump 2026) and patio designed for relaxing and entertaining all summer long. The property backs up to Black Creek (flood zone free) adding to the charm and tranquility this home offers. Enjoy peace of mind with countless updates, including a brand-new heating system (2025), new electrical panel (2025), mini-split system for year-round comfort, updated windows, new flooring, and modern fixtures throughout. Enjoy the best of Guilderland living with nearby favorites like Indian Ladder Farms, Tawasentha Park, the Altamont Fairgrounds, local restaurants, and scenic trails. From weekend adventures to everyday conveniences, everything you love is right outside your door. This is a rare opportunity to own a true piece of history that is beautifully updated while preserving the charm and craftsmanship that makes this one-of-a-kind home so special! ## Location - **Address:** 450 State Route 146, Guilderland, NY 12009 - **County:** Albany - **Coordinates:** 42.702141, -73.964798 - **Google Maps:** https://www.google.com/maps?q=42.702141,-73.964798 ## Virtual Tour & Media - **Video Tour:** https://drive.google.com/file/d/1UvqYFjpBo0FTFZMLhpcCQLybc_aamGiS/view?usp=sharing ## Listing Agent - **Name:** Andrea Tallman · **License:** 10401378283 - **Brokerage:** KW Platform - **Phone:** 5184108050 - **Broker Phone:** (518) 724-5800 - **Listing URL:** [View original listing](https://www.realtor.com/realestateandhomes-detail/450-State-Route-146_Altamont_NY_12009_M97779-44133?f=listhub&s=CRMLSNY&m=202623385&c=propsimple) ## Photos ![450 State Route 146 - Photo 1](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f3087481332r.jpg) ![450 State Route 146 - Photo 2](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f2626567850r.jpg) ![450 State Route 146 - Photo 3](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f1534531534r.jpg) ![450 State Route 146 - Photo 4](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f3912369487r.jpg) ![450 State Route 146 - Photo 5](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f2833460044r.jpg) ![450 State Route 146 - Photo 6](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f1725552250r.jpg) ![450 State Route 146 - Photo 7](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f1589399989r.jpg) ![450 State Route 146 - Photo 8](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f800662544r.jpg) ![450 State Route 146 - Photo 9](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f2846138615r.jpg) ![450 State Route 146 - Photo 10](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f3256365276r.jpg) ![450 State Route 146 - Photo 11](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f1727939269r.jpg) ![450 State Route 146 - Photo 12](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f3538377660r.jpg) ![450 State Route 146 - Photo 13](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f3785989460r.jpg) ![450 State Route 146 - Photo 14](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f1740243558r.jpg) ![450 State Route 146 - Photo 15](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f1555797754r.jpg) ![450 State Route 146 - Photo 16](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f3106906993r.jpg) ![450 State Route 146 - Photo 17](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f3221526405r.jpg) ![450 State Route 146 - Photo 18](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f4164478352r.jpg) ![450 State Route 146 - Photo 19](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f2205851659r.jpg) ![450 State Route 146 - Photo 20](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f2760681323r.jpg) ![450 State Route 146 - Photo 21](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f2887847956r.jpg) ![450 State Route 146 - Photo 22](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f2665704180r.jpg) ![450 State Route 146 - Photo 23](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f1753032667r.jpg) ![450 State Route 146 - Photo 24](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f979174634r.jpg) ![450 State Route 146 - Photo 25](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f134608956r.jpg) ![450 State Route 146 - Photo 26](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f816956114r.jpg) ![450 State Route 146 - Photo 27](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f4060625786r.jpg) ![450 State Route 146 - Photo 28](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f2649029563r.jpg) ![450 State Route 146 - Photo 29](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f358367049r.jpg) ![450 State Route 146 - Photo 30](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f2186940675r.jpg) ![450 State Route 146 - Photo 31](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f587497567r.jpg) ![450 State Route 146 - Photo 32](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f3584583678r.jpg) ![450 State Route 146 - Photo 33](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f751061942r.jpg) ![450 State Route 146 - Photo 34](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f2536808205r.jpg) ![450 State Route 146 - Photo 35](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f3565008559r.jpg) ![450 State Route 146 - Photo 36](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f1946751589r.jpg) ![450 State Route 146 - Photo 37](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f735061253r.jpg) ![450 State Route 146 - Photo 38](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f474837956r.jpg) ![450 State Route 146 - Photo 39](http://lh.rdcpix.com/6756df260ca68fb3c0c69b6c4b1c0266l-f977507635r.jpg) --- **MLS#:** 202623385 | **Updated:** 2026-10-02 **Source:** listhub *Copyright © 2026 Global MLS, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.* [View on PropertySimple](https://www.propertysimple.ai/listing/450-state-route-146-guilderland-ny-12009-02623385) --- ## Structured Data ```json { "@context": "https://schema.org", "@type": "RealEstateListing", "@id": "https://www.propertysimple.ai/listing/450-state-route-146-guilderland-ny-12009-02623385#listing", "url": "https://www.propertysimple.ai/listing/450-state-route-146-guilderland-ny-12009-02623385", "name": "450 State Route 146, Guilderland, NY 12009", "description": "Lovingly restored over decades of ownership, this remarkable 1880s Colonial seamlessly blends timeless character with thoughtful modern updates. Inside, you'll find a beautifully updated eat-in kitchen featuring brand-new quartz countertops, a stylish new backsplash, and updated appliances. 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Enjoy peace of mind with countless updates, including a brand-new heating system (2025), new electrical panel (2025), mini-split system for year-round comfort, updated windows, new flooring, and modern fixtures throughout. Enjoy the best of Guilderland living with nearby favorites like Indian Ladder Farms, Tawasentha Park, the Altamont Fairgrounds, local restaurants, and scenic trails. From weekend adventures to everyday conveniences, everything you love is right outside your door. 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