
Meet Sine & Monaghan Realtors
75 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

Susan Singer
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 (9,597)
This map and property list shows the most recent 100 sales and 100 listings
Sold (9,427)
- $310,000
- 4 bd
- 3 ba
- 2,162 sqft
35870 Alfred St, New Baltimore, MI 48047Sold 2 days agoBuyer
- $330,000
- 3 bd
- 2 ba
- 1,664 sqft
40127 Pallazo St, Clinton Township, MI 48038Sold 3 days agoSeller
- $340,000
- 3 bd
- 2 ba
- 2,546 sqft
22818 Maxine St, Saint Clair Shores, MI 48080Sold 3 days agoBuyer
- $612,000
- 5 bd
- 5 ba
- 3,500 sqft
398 Rivard Blvd, Grosse Pointe, MI 48230Sold 4 days agoSeller
- $205,000
- 3 bd
- 2 ba
- 1,543 sqft
1410 Connecticut Ave, Marysville, MI 48040Sold 4 days agoSeller
For sale (157)
- $400,000
- 2 bd
- 3 ba
- 2,017 sqft
1935 River Rd Unit 16, Saint Clair, MI 48079House for Sale4 hours ago
Sine & Monaghan Realtors LLC Algonac - $120,000
- 2 bd
- 1 ba
- 785 sqft
21025 Sunset Ave, Warren, MI 48091House for Sale12 hours ago
Sine & Monaghan LLC - $219,900
- 3 bd
- 2 ba
- 1,100 sqft
27342 Dover Ave, Warren, MI 48088House for Sale21 hours ago
Sine & Monaghan LLC - $135,000
- 2 bd
- 1 ba
- 600 sqft
2966 Ashland St, Detroit, MI 48215House for Sale1 day on Zillow
Sine & Monaghan LLC - $349,000
- 3 bd
- 3 ba
- 2,875 sqft
15764 Winners Circle Dr, Clinton Township, MI 48035House for SaleShowcase
Sine & Monaghan LLC
For rent (13)
- $1,650/mo
- 3 bd
- 1 ba
- 1,263 sqft
1125 Maryland St, Grosse Pointe Park, MI 48230For rent2 hours ago
- $1,400/mo
- 2 bd
- 1 ba
- 1,150 sqft
1332 Somerset Ave, Grosse Pointe Park, MI 48230For rent5 hours ago
- $2,500/mo
- 3 bd
- 2 ba
- 1,300 sqft
1602 Anita Ave, Grosse Pointe Woods, MI 48236For rent3D Tour - $3,800/mo
- 3 bd
- 3 ba
- 2,700 sqft
720 Trombley Rd APT 2, Grosse Pointe, MI 48230For rent2 days ago
- $1,950/mo
- 2 bd
- 1 ba
- 1,772 sqft
1555 Anita Ave, Grosse Pointe Woods, MI 48236For rent6 days ago
Team reviews (1,224)
Reviews represent all team members.
- Danielle is a professional and knowledgeable Real Estate Agent. She guided us through the process smoothly and was always available to answer questions. We trusted her ...Danielle is a professional and knowledgeable Real Estate Agent. She guided us through the process smoothly and was always availab...5.0
- 8/12/2026
- • kaylawendt19
Bought and sold a Single Family home in 2026 in Chesterfield, MI.
Review for: Danielle BoulierDanielle was excellent to work with from start to finish! We were so impressed with how immediately responsive she was throughout the process- especially with our many qu...Danielle was excellent to work with from start to finish! We were so impressed with how immediately responsive she was throughout ... - 5.0
- 8/12/2026
- • Mclainsd
Bought and sold a Single Family home in 2026 in Plymouth, MI.
Review for: Miles KnightMiles was absolutely fantastic to work with! He was easy to work with, communicated throughout the entire process, and got the deals done quickly and efficiently. He did ...Miles was absolutely fantastic to work with! He was easy to work with, communicated throughout the entire process, and got the dea...5.0- 8/11/2026
- • Beverly
Bought and sold a Single Family home in 2026 in Cottrellville, MI.
Review for: Leslie PetersonLeslie was wonderful to work with throughout our process of selling and purchasing our new home. She was responsive, knowledgeable, and represented us very well. We would...Leslie was wonderful to work with throughout our process of selling and purchasing our new home. She was responsive, knowledgeable... - 5.0
- 8/7/2026
- • musillij0
Bought and sold a Single Family home in 2026 in Emmett, MI.
Review for: Amber KlingAmber was our selling and buying agent. She did an amazing job. She is very knowledgeable and professional. She always answered all of our questions even when we asked a ...Amber was our selling and buying agent. She did an amazing job. She is very knowledgeable and professional. She always answered al...5.0- 8/5/2026
- • Lisa Evanoff
Bought a Condo home in 2026 in Clinton township, MI.
Review for: Leslie PetersonLeslie was absolutely wonderful from start to finish! She made the entire process of buying our house feel smooth, stress-free, and even enjoyable. Her knowledge of the l...Leslie was absolutely wonderful from start to finish! She made the entire process of buying our house feel smooth, stress-free, an... - 5.0
- 7/27/2026
- • scorry34
Sold a Single Family home in 2026 in Port huron, MI.
Review for: Shelley M WattersHaving known Shelley for a number of years, she was the first person that came to mind when listing my home. Her knowledge of our local market is second to none. She wor...Having known Shelley for a number of years, she was the first person that came to mind when listing my home. Her knowledge of our ...5.0- 7/26/2026
- • j kholdings
Sold a Single Family home in 2026 in Grosse pointe, MI.
Review for: Michael DeFauwI cannot recommend Michael enough. I’m a person who generally discounts the value many realtors bring to a transaction, however, Michael completely changed my opinion. He...I cannot recommend Michael enough. I’m a person who generally discounts the value many realtors bring to a transaction, however, M... - 5.0
- 7/24/2026
- • nszyma04
Found a tenant for a Single Family home in Marine city, MI.
Review for: Maria LiniarskiI can’t recommend my realtor enough! From start to finish, they went above and beyond to make the entire process as smooth and stress-free as possible. Their professional...I can’t recommend my realtor enough! From start to finish, they went above and beyond to make the entire process as smooth and str...5.0- 7/24/2026
- • kesmacher
Bought and sold a Single Family home in 2026 in Saint clair shores, MI.
Review for: Patty VasilosOur family has been working with Patty for almost ten years. She is amazing!! Her knowledge of the market, vast real-estate connections/knowledge and negotiation skills ...Our family has been working with Patty for almost ten years. She is amazing!! Her knowledge of the market, vast real-estate conne...
