Seth Nelsen

Seth Nelsen

Licensed Real Estate Agent at Realty ONE Group Connect | Monroe
CT: RES.0818790
  •   5   (17 reviews)

Seth's sales performance at a glance

See how Seth has performed in the last 12 months on RateMyAgent*

2
Reviews
0
Properties for sale
3
Sold properties
$300k
Average sale price
$900k
Total sales value

*Includes all properties sold (last 12 months) as lead and supporting agent and published on ratemyagent.com. It may not be complete and can exclude off-market, private sales and undisclosed pricing and sold dates. Contact agent for full sales history.

About Seth

Seth Nelsen grew up in Oxford, Connecticut and now resides in the lovely town of Wallingford. Before joining Realty ONE Group Connect, Seth worked in the mental healthcare field, then as a counselor for at-risk high school students, helping them get accepted into college. He holds Associate, Bachelor, and Master degrees in music, and is now working happily as a full-time realtor and part-time musician. Seth's passion for real estate is grounded in a desire to help the buyer and/or seller have a memorable experience; something they could look back on and smile. He firmly believes in honesty and transparency in every facet of life. Due to this belief, Seth proudly carries those values into all of his real estate interactions to ensure these impactful life decisions and experiences are positive ones.

Seth's reviews

  5  
Seth has 17 reviewsacross 13 different locations, showing 6.
Review Seth
Seth's qualities as told by our client reviews: dedicated, detail-oriented, clear communication, responsive, local expert.
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Buyer review
Exceptional service from start to finish!
8 months ago
Exceptional service from start to finish!

I had the absolute pleasure of working with Seth Nelsen from Realty ONE GROUP CONNECT, and I cannot recommend him enough! From start to finish, Seth was professional, attentive, and truly dedicated to making the home-buying process smooth and stress free. His market knowledge and attention to detail were exceptional. What stood out most was Seth's genuine care for his clients. He wasn't just trying to close a deal- he truly wanted the best for me and made sure I felt comfortable and confident throughout the entire process. Thanks to his hard work and dedication, I was able to find the perfect home! If you're looking for a real estate agent who is professional, trustworthy and goes above and beyond for his clients, Seth Nelsen is the one you want by your side.

Seller review
Amazing realtor and experience
8 months ago
Amazing realtor and experience

Seth was truly the best realtor we could’ve asked for. He took a stressful situation, and made it as smooth and comfortable as possible. He came in to every house showing knowledgeable and ready to answer any questions we had. We were able to move at our own pace, and he ensured we were comfortable with every decision made along the way.

Buyer review
Excellent Experience
about 1 year ago
Excellent Experience

The best realtor there ever was! Home searching with Seth was such a positive experience even in this market. He went above and beyond to ensure we found a safe home that we loved. Highly recommend using him as your realtor if you are looking for a trustworthy individual who will put in the work for you while putting a smile on your face!

Seller review
Excellent service
about 1 year ago
Excellent service

Seth not only helped us sell the condo he also worked with us to establish a fair market value, guided us thru the offers and the final selling process. It was a lot of work in his part that got us all, buyer and seller, to a place where everyone benefited. Thanks again for your efforts. Seth went well above and beyond what was expected to help us get our condo sold. We will highly recommend him to anyone who needs to buy or sell.

Seller review
Top notch!
over 1 year ago
Top notch!

Seth was wonderful. I recently lost my mother, who's house he helped us sell for top dollar in less than a week! The idea of this whole process was emotional for me, but he showed so much compassion and patience. I am still blown away with how easy he made this difficult process for me. I am overjoyed to find great new owners to fill her home with new love! Thanks again Seth, you really worked hard!

Buyer review
Simply the best!
almost 2 years ago
Simply the best!

Thanks to Seth's advice and suggestions, we were able to buy the perfect home. He drove all around the state with us, to see all sorts of homes, ensuring we see everything we were interested in. Thank you Seth for all your hard work on our home-buying journey!

Show all 17 reviews
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Seth's properties

Seth has sold 7 properties in the last 12 months, showing 4, sorted by most recent activity

SoldApr 1, 2026
$277,000
334/334 Foxwood Lane
Milford CT 06461
1
1
1
Condo
Listing courtesy of Ellison Homes Real Estate and Realty ONE Group Connect | Monroe
SoldJan 30, 2026
$400,000
30 Tunxis Circle
Meriden CT 06450
4
3
4
Single-Family
Listing courtesy of Realty ONE Group Connect | Monroe and KW Legacy Partners
SoldAug 22, 2025
$300,000
11 Deerfield Street
East Haven CT 06512
2
1
1
Single-Family
Listing courtesy of RE/MAX Alliance and Realty ONE Group Connect | Monroe
SoldAug 21, 2025
Show all 7 properties

Seth's sold properties

Seth has sold 7 properties in the past 12 months, showing 4.

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Property imageAddressBedroomsBathroomsCarparksProperty TypeClosing PriceDate Sold
334/334 Foxwood Lane, Milford, CT, 06461
334/334 Foxwood Lane
Milford CT 06461
1
1
1
Condo$277,000Apr 1, 2026
30 Tunxis Circle, Meriden, CT, 06450
30 Tunxis Circle
Meriden CT 06450
4
3
4
Single-Family$400,000Jan 30, 2026
11 Deerfield Street, East Haven, CT, 06512
11 Deerfield Street
East Haven CT 06512
2
1
1
Single-Family$300,000Aug 22, 2025
173 Russo Ave
East Haven CT 06513
Other$250,000Aug 21, 2025

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