Dean Sine Real Estate Agent - Sine & Monaghan LLC

Dean Sine listing agent for 934 Anita Ave, Grosse Pointe Woods, MI - sold for $330,000 — Sold $330,000

Dean Sine listing and buyer's agent for 65 Mapleton Rd, Grosse Pointe Farms, MI - sold for $450,000 — Sold $450,000

Dean Sine listing agent for 317 Mount Vernon Ave, Grosse Pointe Farms, MI - sold for $510,000 — Sold $510,000

Dean Sine co-listing agent for 216 Ridge Rd, Grosse Pointe Farms, MI - sold for $945,000 — Sold $945,000 • Co-Listing Agent

28444 Kirkside Ln, Farmington Hills, MI For Sale $320,000 - listed by Dean Sine — For Sale $320,000

Dean Sine

Grosse Pointe Farms MI

5.0stars, 23 Reviews

Sine & Monaghan LLC

118 Closed Sales

$73.1M Total Value

$216K - $2.2M Price Range

$619.6K Average Price

Prior 5 years

About Dean

Dean is an expert real estate agent with Sine & Monaghan Realtors in Grosse Pointe Farms, MI and the nearby area, providing home-buyers and sellers with professional, responsive and attentive real estate services. Want an agent who will really listen to what you want in a home? Need an agent who knows how to effectively market your home, so it sells? Give Dean a call! He is eager to help and would love to talk to you.

Home Types: House, Commercial, Condo, Multifamily, Townhouse

Years of Experience: 35

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	26
Total Value	$15,704,310
Average Sale Price	$604,012
Price Range	$245K - $1.8M

Buyer Deals
Total Deals	8
Total Value	$7,950,250
Average Sale Price	$993,781
Price Range	$495K - $2.1M

1 Year View by Quarter

Seller Deals
Total Deals	45
Total Value	$25,140,310
Average Sale Price	$558,674
Price Range	$210K - $1.8M

Buyer Deals
Total Deals	20
Total Value	$17,321,950
Average Sale Price	$866,098
Price Range	$196K - $2.1M

2 Year View by Quarter

Seller Deals
Total Deals	77
Total Value	$42,964,310
Average Sale Price	$557,978
Price Range	$78K - $2.2M

Buyer Deals
Total Deals	41
Total Value	$30,144,000
Average Sale Price	$735,220
Price Range	$150K - $2.1M

5 Year View

Areas Dean is Experienced In

Dean's Listings and Deals

Dean's Active Listings

$320,000
- 3 Beds
- 1.5 Baths
- 1,459 Sq Ft
28444 Kirkside Ln

Farmington Hills, MI
Tucked into Kendallwood Farms and offered for the first time in decades, this three-bedroom, 1.5-bath ranch has something the rest of the street doesn't: a bonus greenhouse and hot tub room off the back, ready to be your year-round garden, morning coffee spot, or exactly what it already is. Inside, hardwood floors run through a home that's been genuinely cared for, and the great family room is

Dean Sine Sine & Monaghan LLC

$750,000
- 4 Beds
- 3.5 Baths
- 3,173 Sq Ft
1319 Balfour St

Grosse Pointe Park, MI
Welcome to 1319 Balfour, an extraordinary residence in the heart of Grosse Pointe Park, where timeless architecture, gracious living spaces, and exceptional craftsmanship come together to create a home of distinction. Perfectly positioned on one of the community's tree-lined streets, this remarkable property blends historic character with refined modern updates, offering an exceptionally

Dean Sine Sine & Monaghan LLC

$415,000
- 5 Beds
- 2 Baths
- 2,110 Sq Ft
1025 Beaconsfield Ave

Grosse Pointe Park, MI
Charming and move-in ready, 1025 Beaconsfield Avenue is a 2,110-square-foot, 5-bedroom, 2-bathroom Craftsman-style home on a tree-lined street in Grosse Pointe Park. This home is a great fit for buyers who love classic character but don't want a renovation project, since the systems and finishes have already been updated while original details like coved ceilings, wood trim, and vintage hardware

Dean Sine Sine & Monaghan LLC

$365,000
- 4 Beds
- 2.5 Baths
- 2,040 Sq Ft
377 Rivard Blvd

Unit 3

Grosse Pointe, MI
Big space. Prime walkability. The location does the heavy lifting. Right in the heart of Grosse Pointe City, this townhouse gives you what’s getting harder to find—over 2,000 square feet, 4 true bedrooms, and 2.5 baths, all in a location people move here for. Inside, the layout just makes sense. Generous room sizes, great natural light, and a comfortable flow between living and dining spaces. The

Dean Sine Sine & Monaghan LLC

$349,000

Pending
- 3 Beds
- 2.5 Baths
- 2,875 Sq Ft
15764 Winners Circle Dr

Clinton Township, MI
Nestled in the desirable Steeplechase subdivision, this spacious condo is one of just a few larger units, offering over 2,000 square feet of thoughtfully designed living space. The first floor features a master suite with a walk-in closet, tub, and walk-in shower, a first-floor library/den, and an additional half bath. The updated kitchen and newer windows enhance the home’s modern appeal,

Dean Sine Sine & Monaghan LLC

$575,000

Pending
- 4 Beds
- 2.5 Baths
- 2,530 Sq Ft
234 Mckinley Ave

Grosse Pointe Farms, MI
Welcome to 234 McKinley, an exceptional English Tudor nestled on one of Grosse Pointe Farms' most coveted "M Streets," where timeless architecture meets sophisticated modern living. Offering approximately 1,930 square feet, 4 bedrooms, 2 full baths, and 1 half bath, this meticulously renovated home seamlessly blends classic character with today's most sought-after updates. From the moment you

Dean Sine Sine & Monaghan LLC

$2,650 per month
- 4 Beds
- 2.5 Baths
- 2,040 Sq Ft
377 Rivard Blvd

Unit 3

Grosse Pointe, MI
FANTASTIC LOCATION, WALK TO VILLAGE SHOPS AND RESTAURANTS , CITY PARK AND SCHOOLS. 4 BEDROOMS AND 2.1 BATHS. HARDWOOD FLOORS, NEWER FIRST FLOOR LAV, COMPLETELY UPDATED KITCHEN WITH APPLIANCES. 3 BEDROOMS AND FULL BATH ON 2ND FLOOR. 3RD FLOOR BEDROOM SUITE W/FULL BATH AND SITTING ROM. NATURAL FIREPLACE AND BUILT-IN BOOKSHELVES IN LIVING ROOM, FORMAL DINING ROOM WITH LARGE WINDOWS OVERLOOKING REAR

Dean Sine Sine & Monaghan LLC

Recently Sold

$626,000

Sold Aug 31, 2026
- 3 Beds
- 2.5 Baths
- 2,491 Sq Ft
759 Washington Rd

Grosse Pointe, MI
- 4% Above List
- 3 Days On Market
- $251/SF
- Current Est. Value $488K
Dean Sine Sine & Monaghan LLC

$700,000

Sold Aug 17, 2026
- 4 Beds
- 2.5 Baths
- 2,782 Sq Ft
586 University Place

Grosse Pointe, MI
- 10 Days On Market
- $252/SF
- Current Est. Value $668K
Dean Sine Sine & Monaghan LLC

$395,000

Sold Aug 14, 2026
- 3 Beds
- 1 Bath
- 1,500 Sq Ft
82 Muir Rd

Grosse Pointe Farms, MI
- 2 Days On Market
- $263/SF
- Current Est. Value $328K
Dean Sine Sine & Monaghan LLC

$625,000

Sold Jul 31, 2026
- 3 Beds
- 3.5 Baths
- 3,577 Sq Ft
23607 Recreation St

Saint Clair Shores, MI
- 4% Above List
- 1 Day On Market
- $175/SF
- Current Est. Value $433K
Dean Sine Sine & Monaghan LLC

$1,150,000

Sold Jul 20, 2026
- 4 Beds
- 6 Baths
- 6,856 Sq Ft
19 Stratton Place

Grosse Pointe Shores, MI
- 12% Below List
- 13 Days On Market
- $168/SF
- Current Est. Value $1M
Dean Sine Sine & Monaghan LLC

$444,000

Sold Jul 14, 2026
- 3 Beds
- 2 Baths
- 2,004 Sq Ft
474 Touraine Rd

Grosse Pointe Farms, MI
- 11% Above List
- 1 Day On Market
- $222/SF
- Current Est. Value $394K
Dean Sine Sine & Monaghan LLC

$370,000

Sold Jul 2, 2026
- 3 Beds
- 1.5 Baths
- 1,987 Sq Ft
2527 John R St

Detroit, MI
- 4% Below List
- 11 Days On Market
- $186/SF
Dean Sine Sine & Monaghan LLC

$425,000

Sold Jun 4, 2026
- 3 Beds
- 2.5 Baths
- 2,426 Sq Ft
23275 N Rosedale Ct

Saint Clair Shores, MI
- 6 Days On Market
- $175/SF
- Current Est. Value $420K
Dean Sine Sine & Monaghan LLC

$415,000

Sold May 27, 2026
- 3 Beds
- 1.5 Baths
- 1,792 Sq Ft
25 Village Ln

Grosse Pointe Park, MI
- 8% Below List
- 225 Days On Market
- $232/SF
- Current Est. Value $406K
Dean Sine Sine & Monaghan LLC

Awards and Designations

NAR - National Association of Realtors

Other Experience

First Time Homebuyers, Investments, Luxury Homes, New Construction

4/15/20Bruce Unwin

Google Review

Dean was instrumental in selling our home. From the initial offer and inspection through the closing, Dean handled everything with professionalism and respect. We would highly recommend him to assist with your home sale!!

4/13/20John Secco

Google Review

Dean has helped me buy and sell multiple houses over the past 30 years. Dean is extremely honest and knowledgeable. I would not hesitate to hire Dean in the future and would highly recommend Dean to anyone looking to buy or sell a home.

3/30/20George B

Google Review

I have bought and sold four homes with Dean. In every case, I was able to sell quickly find the home I wanted and get reasonable value for both transactions. Great knowledge of the local market.

Dean Sine

(313) 497-5207

Nearby Homes

Dean Sine

About Dean

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

2 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Areas Dean is Experienced In

Dean's Listings and Deals

Dean's Active Listings

Recently Sold

Awards and Designations

Other Experience

Dean's Reviews