
Meet Sine & Monaghan Realtors
74 members

Kevin P. Brennan
price range
sales last 12 months

Shana Sine Cameron
price range
sales last 12 months

Connie Dunlap
price range
sales last 12 months

Julie Ahee
price range
sales last 12 months

Patty Vasilos
price range
sales last 12 months

Kimberly Valice
price range
sales last 12 months
Get to know Sine & Monaghan Realtors
The Sine & Monaghan, Realtors St. Clair office proudly serves St. Clair and the surrounding communities with experienced representation, local market knowledge, and a commitment to exceptional service. Our team works with buyers and sellers across a wide range of properties, including residential, luxury, and waterfront homes, always with a focus on professionalism, communication, and results.
Our goal is to make every transaction as smooth and s...
This team offers Showcase to make listings stand out
helps homes sell faster and for more with increased exposure on Zillow, a virtual tour, and an interactive floor plan.

Team sales and listings (9,303)
This map and property list shows the most recent 100 sales and 100 listings
Sold (9,170)
- $178,000
- 2 bd
- 1 ba
- 1,499 sqft
22127 Marter Rd, Saint Clair Shores, MI 48080Sold 3 days agoBuyer
- $595,000
- 2 bd
- 2 ba
- 1,300 sqft
8665 Lakeshore Rd, Lexington, MI 48450Sold 3 days agoBuyerSeller
- $695,000
- 4 bd
- 4 ba
- 5,181 sqft
7303 William Dr, Shelby Township, MI 48316Sold 3 days agoSeller
- $724,800
- 3 bd
- 2 ba
- 2,376 sqft
36542 Marquardt Ct, New Baltimore, MI 48047Sold 3 days agoBuyer
- $265,000
- 3 bd
- 2 ba
- 1,530 sqft
2880 S Sandusky Rd, Sandusky, MI 48471Sold 4 days agoBuyer
For sale (131)
- $82,000
- 3 bd
- 2 ba
- 1,350 sqft
127 Hidden Spgs, Fort Gratiot, MI 48059House for Sale1 day on Zillow
Sine & Monaghan Realtors LLC St Clair - $449,900
- 4 bd
- 3 ba
- 3,152 sqft
243 Oregon Ave, Marysville, MI 48040House for SalePartially fenced yard
Sine & Monaghan Realtors LLC Algonac - $1,899,000
- 5 bd
- 7 ba
- 8,000 sqft
264 Grosse Pointe Blvd, Grosse Pointe Farms, MI 48236House for SaleShowcase
Sine & Monaghan LLC - $970,000
- 4 bd
- 3 ba
- 4,400 sqft
1061 N Renaud Rd, Grosse Pointe Woods, MI 48236House for SaleShowcase
Sine & Monaghan LLC - $234,900
- 3 bd
- 2 ba
- 1,756 sqft
660 Range Rd, Marysville, MI 48040House for SaleShowcase
Sine & Monaghan Realtors LLC St Clair
For rent (2)
- $4,500/mo
- 4 bd
- 3 ba
- 2,690 sqft
685 Bedford Ln, Grosse Pointe Park, MI 48230For rent6 days ago - $1,750/mo
- 2 bd
- 3 ba
- 1,283 sqft
25590 Sun Sail Ct, Harrison Township, MI 48045For rent62 days ago
Team reviews (1,182)
Reviews represent all team members.
- 5.0
- 6/11/2026
- • kellynelson71616
Bought and sold a Single Family home in 2026 in Saint clair, MI.
Review for: Kelly SadowskiWhen stars align!! That’s how I feel about Kelly Sadowski. She’s so good we are repeat customers and will recommend her all day everyday. Kelly is honest, and that is hug...When stars align!! That’s how I feel about Kelly Sadowski. She’s so good we are repeat customers and will recommend her all day ev...5.0- 6/10/2026
- • James Jackson
Bought a Condo home in 2026 in West bloomfield, MI.
Review for: Carlos LeonCarlos is a top performer, without question. Throughout our home-buying experience, he was courteous, respectful, efficient, and, most importantly, trustworthy. His knowl...Carlos is a top performer, without question. Throughout our home-buying experience, he was courteous, respectful, efficient, and, ... - Excellent agent! We were first time home buyers, he was extremely knowledgeable, answered all questions and was always available. Couldn’t recommend him more!Excellent agent! We were first time home buyers, he was extremely knowledgeable, answered all questions and was always available. ...Frank was such a massive help in getting my parents home sold over asking price in 2 days. Not only were we blown away by the number, we were incredibly appreciative for...Frank was such a massive help in getting my parents home sold over asking price in 2 days. Not only were we blown away by the num...
- 5.0
- 6/8/2026
- • Crystal Radtke
Sold a Single Family home in 2026 in New baltimore, MI.
Review for: Ted RoneyTed did a great job with adapting to the many issues that arose while the house was listed (fake rental listings,squatters, last minute drain issues) he communicated ever...Ted did a great job with adapting to the many issues that arose while the house was listed (fake rental listings,squatters, last m...5.0- 6/5/2026
- • amyrokicki
Bought and sold a Single Family home in 2021 in Grosse pointe shores, MI.
Review for: Kimberly ValiceWe have used Kim for both buying and selling our homes, and we couldn’t be happier with the experience. She is professional, trustworthy, and truly goes above and beyond ...We have used Kim for both buying and selling our homes, and we couldn’t be happier with the experience. She is professional, trust... - 5.0
- 6/3/2026
- • Brittany & Victor Curtis
Bought a Single Family home in 2026 in Almont, MI.
Review for: Amber KlingWorking with Amber was an incredible experience from start to finish. Her knowledge and expertise made what could have been a very stressful home-buying process feel calm...Working with Amber was an incredible experience from start to finish. Her knowledge and expertise made what could have been a very...5.0- 6/3/2026
- • r75prim
Bought and sold a Single Family home in 2021 in Grosse pointe farms, MI.
Review for: Kimberly ValiceKimberly was outstanding to work with. We had a hard time finding a place that fit our wants. Kimberly's help was critical to finding a house that not only fit our need...Kimberly was outstanding to work with. We had a hard time finding a place that fit our wants. Kimberly's help was critical to fi... - We were sure glad to have Kim as our agent. Buying a house with cash can be a scary experience. When we needed Kim's expertise she was there to make sure the money was tr...We were sure glad to have Kim as our agent. Buying a house with cash can be a scary experience. When we needed Kim's expertise she...5.0
- 6/2/2026
- • Eric Walters
Bought and sold a Single Family home in 2017 in Grosse pointe woods, MI.
Review for: Kimberly ValiceKnowledge is power and Kim is the most knowledgeable Agent around. She did an amazing job for us in finding the right house, negotiated the best deal and then selling my...Knowledge is power and Kim is the most knowledgeable Agent around. She did an amazing job for us in finding the right house, nego...

