

About Colin
Deeply rooted in the Cornwall and greater Orange County communities, Colin is known for his strategic marketing, local expertise, and ability to simplify complex transactions. He has worked with everyone from first-time buyers and move-up sellers to investors and distressed property owners, always focusing on clear communication, practical solutions, and delivering strong results.
Outside of real estate, Colin is a proud father of three, a grandfather of one, and an avid dog lover who values family, health, and an active lifestyle. He believes the foundation of his business is simple: build trust, provide expert guidance, and help people make confident decisions about one of life’s most important investments.
Transaction History
- 1 Year
- 2 Year
- 5 Year
| Total Deals | 8 |
|---|---|
| Total Value | $4,578,500 |
| Average Sale Price | $572,313 |
| Price Range | $285K - $780K |
| Total Deals | 1 |
|---|---|
| Total Value | $769,000 |
| Average Sale Price | $769,000 |
| Total Deals | 15 |
|---|---|
| Total Value | $8,003,500 |
| Average Sale Price | $533,567 |
| Price Range | $170K - $801K |
| Total Deals | 4 |
|---|---|
| Total Value | $1,938,000 |
| Average Sale Price | $484,500 |
| Price Range | $339K - $769K |
| Total Deals | 41 |
|---|---|
| Total Value | $20,395,000 |
| Average Sale Price | $497,439 |
| Price Range | $170K - $885K |
| Total Deals | 4 |
|---|---|
| Total Value | $1,938,000 |
| Average Sale Price | $484,500 |
| Price Range | $339K - $769K |
Production Over Time
5 Year View
Colin's Listings and Deals
Colin's Active Listings
-
$649,000
- 4 Beds
- 2.5 Baths
- 2,314 Sq Ft
- 63 Hunt Rd
- Wallkill, NY
Exceptional craftsmanship, timeless design, and modern comfort come together at 63 Hunt Road. Set on 2.3 private acres in the Town of Plattekill, this beautifully updated 4-bedroom, 2.5-bath Colonial offers 2,314 square feet of thoughtfully designed living space where custom finishes and quality workmanship are evident in every room. From the moment you arrive, you'll appreciate the pride of
Colin Seitz RE/MAX Benchmark Realty Group
-
$299,000
- 2 Beds
- 1 Bath
- 690 Sq Ft
- 31 Paradise Hill
- Highland Mills, NY
Welcome to this updated 2-bedroom, 1-bathroom cottage—a perfect escape for those seeking comfort, charm, and convenience in the heart of the Hudson Valley. Whether you're looking for a weekend retreat or a full-time residence, this cozy home offers a bright and inviting interior with abundant natural light, a fully equipped kitchen, and two generously sized bedrooms that promise rest and
Colin Seitz RE/MAX Benchmark Realty Group
-
$384,999
- 2 Beds
- 1.5 Baths
- 1,584 Sq Ft
- 1 Lake Ridge Dr
- Middletown, NY
Seller will pay $5,000 of your closing costs! Set within the highly desirable Lake Ridge at Water’s Edge community in Middletown, this beautifully cared-for end-unit townhouse combines comfort, style, and low-maintenance living. Offering 2 bedrooms and 1.5 baths, the home features tasteful upgrades throughout, including luxury vinyl flooring, recessed LED lighting, and a warm, inviting gas
Colin Seitz RE/MAX Benchmark Realty Group
-
$499,990
- 2 Beds
- 2 Baths
- 1,200 Sq Ft
- 117 Lake Shore Dr W
- Rock Hill, NY
Set directly on the shores of Treasure Lake within the highly sought-after Emerald Green community, this beautifully reimagined waterfront retreat offers approximately 100 feet of lake frontage and breathtaking sunset views looking west across the water. Nestled within a premier 1,400-acre private community featuring Lake Louise Marie, Treasure Lake, and Davis Lake, residents enjoy access to over
Colin Seitz RE/MAX Benchmark Realty Group
-
$850,000
- 3 Beds
- 3 Baths
- 4,090 Sq Ft
- 464 Union School Rd
- Middletown, NY
Nestled on a private 5.1-acre property, this custom contemporary Cape-style home offers the perfect balance of luxury, comfort, and natural beauty. Thoughtfully designed with refined finishes and exceptional living spaces, this residence creates an inviting retreat while still being close to the many attractions of the Hudson Valley. Step inside to discover a bright and spacious main level
Colin Seitz RE/MAX Benchmark Realty Group
-
$950,000
- 4 Beds
- 3 Baths
- 4,000 Sq Ft
- 105 Jessica Ct
- Cornwall, NY
Welcome to luxury living in the highly sought-after Quaker Mill Estates community in Cornwall, NY. This extraordinary 4 bedroom, 3 full bath home offers nearly 4,000 square feet of beautifully finished living space and showcases the kind of craftsmanship, design, and attention to detail rarely found on the market today. Completely updated from top to bottom, every inch reflects quality and pride
Colin Seitz RE/MAX Benchmark Realty Group
-
$2,200 per month
- 2 Beds
- 1 Bath
- 690 Sq Ft
- 31 Paradise Hill
- Highland Mills, NY
Welcome to this updated 2-bedroom, 1-bathroom cottage—a perfect escape for those seeking comfort, charm, and convenience in the heart of the Hudson Valley. Whether you're looking for a weekend retreat or a full-time residence, this cozy home offers a bright and inviting interior with abundant natural light, a fully equipped kitchen, and two generously sized bedrooms that promise rest and
Colin Seitz RE/MAX Benchmark Realty Group
Recently Sold
-
$285,000
Sold Feb 20, 2026
- 2 Beds
- 1.5 Baths
- 924 Sq Ft
- 129 Main St
- Unit E5
- Cornwall, NY
- 4% Above List
- $308/SF
- 23 Days On Market
Colin Seitz RE/MAX Benchmark Realty Group
-
$646,000
Sold Dec 15, 2025
- 5 Beds
- 3.5 Baths
- 3,604 Sq Ft
- 6 Fountayne Ct
- Washingtonville, NY
- 14% Below List
- $179/SF
- 165 Days On Market
- Current Est. Value $784K
Colin Seitz RE/MAX Benchmark Realty Group
-
$536,500
Sold Dec 8, 2025
- 4 Beds
- 2.5 Baths
- 2,112 Sq Ft
- 25 Derussey Ln
- Cornwall, NY
- 2% Below List
- $254/SF
- 56 Days On Market
- Current Est. Value $571K
Colin Seitz RE/MAX Benchmark Realty Group
-
$760,000
Sold Oct 9, 2025
- 4 Beds
- 3.5 Baths
- 3,041 Sq Ft
- 45 Roe Ave
- Cornwall On Hudson, NY
- 5% Below List
- $250/SF
- 49 Days On Market
- Current Est. Value $822K
Colin Seitz RE/MAX Benchmark Realty Group
-
$491,000
Sold Oct 3, 2025
- 3 Beds
- 1 Bath
- 1,512 Sq Ft
- 15 Cedar Ln
- Cornwall, NY
- 3% Above List
- $325/SF
- 48 Days On Market
- Current Est. Value $526K
Colin Seitz RE/MAX Benchmark Realty Group
-
$780,000
Sold Sep 24, 2025
- 4 Beds
- 2.5 Baths
- 2,700 Sq Ft
- 3421 New York 208
- Campbell Hall, NY
- 8% Below List
- $289/SF
- 201 Days On Market
Colin Seitz RE/MAX Benchmark Realty Group
-
$500,000
Sold Sep 2, 2025
- 4 Beds
- 3 Baths
- 2,368 Sq Ft
- 149 E Main St
- Washingtonville, NY
- 9% Below List
- $211/SF
- 70 Days On Market
- Current Est. Value $569K
Colin Seitz RE/MAX Benchmark Realty Group
-
$580,000
Sold Jul 31, 2025
- 5 Beds
- 2 Baths
- 2,200 Sq Ft
- 8 Canterbury Ln
- New Windsor, NY
- 3% Below List
- $264/SF
- 47 Days On Market
- Current Est. Value $617K
Colin Seitz RE/MAX Benchmark Realty Group
-
$801,000
Sold Dec 17, 2024
- 4 Beds
- 2.5 Baths
- 3,221 Sq Ft
- 40 Briarwood Ln
- New Windsor, NY
- $249/SF
- 64 Days On Market
- Current Est. Value $873K
Colin Seitz RE/MAX Benchmark Realty Group
Awards and Designations
- NAR - National Association of Realtors
Other Experience
Colin's Reviews
12/21/21Shannon Goodwin
Google Review
Colin was extremely supportive and helpful throughout my home selling process!
12/14/21Christine Van De Mark
Google Review
We have previously done business with Colin . As the executor of my mothers estate I knew I needed Colin in my corner. He was professional and super responsive and helped us navigate the market with the extra burden of Covid. In one weekend open house we had multiple offers and were able to accept one above asking price on my mothers house Thank you Colin ♥️
12/7/21Kayden Mekhi Bartley
Google Review
12/26/20Donna Morrison
Google Review
12/26/20Maribeth King
Google Review
12/24/20Robert Waite
Google Review
Colin is a very knowledgeable, honest and motivated real estate agent/broker. Colin as my buyer realtor representative he always kept me informed and masterfully guided me through the process from searching for a home to the closing on a home. With Colin as your realtor representative rather you are a seller or a buyer with his expertise and professionalism you can be rest assured you will be getting the best there is in a realtor representative.
12/23/20Cathleen McVeigh
Google Review
Colin is great to work with. Through and through professional. Knowledgeable, professional and extremely responsive. We made the right choice!
12/23/20Stuart Sabshin
Google Review
Colin is a class act from beginning to end. He has represented us in the selling of two of our homes. His evaluation of our homes turned out to be spot on. His choice of a photographer/videographer was absolutely amazing. Colin’s communication kept us constantly in the loop and his followup on questions and concerns could not have been better. For someone who is looking to sell his/her home there is no better representative than Colin.
12/22/20gail berger
Google Review
Colin is so dedicated, and he will guide you honestly. You can't go wrong with this professional!
12/22/20Gary VanVoorhis
Google Review
Colin was outstanding to work with because of knowledge of current trends, history of the area, addressing our needs and expert ideas on pricing and exactly what to do for both ends of a deal. We have worked with him on both selling properties and buying. He has been around so he is not looking just to make a deal for his commission, this we have seen from our own deals as well as referrals we have sent him. Colin is the real deal!
8/29/20Evan B
Google Review
Colin is Amazing!! Always shows up with great energy and thoughtful advice. Punctual, responsible, and diligent. Always has insight on the market conditions. He puts together great packages with lots of info. I would recommend his services to anyone looking.
8/28/20Brian Weiler
Google Review
The thing I appreciated most about my experience with Colin was his knowledge of the area. He really helped my wife and I think about what would be most important to us about the location we were going to choose to live. And it's worked out perfectly for us.
8/27/20أم ريتاج
Google Review
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8/26/20Emily Russell
Google Review
Colin was always upfront and honest. He didn't sugar coat anything. When I needed to address or repair something in the house, Colin was a phone call away. Colin is a "go-getter" and goes "above and beyond" as a realtor. I strongly recommend him as a great real estate agent!