```
Janet Ridder

Janet Ridder
Real Estate Agent (Non Prin Associate Broker)
Grosse Pointe MI

Non Prin Associate Broker (MI: 6506020234)

37 years experience

REALTOR® 1 Active Listings Serves Wayne County, MI
View on Realtor.com

Contact Information

Brokerage
Sine & Monaghan Realtors

Office Website
Office Address
18412 Mack Ave
Grosse Pointe, MI  48236-3221
(Wayne County)
Office Phone
313-884-7000
Office Fax
Mobile
313-300-5558
Email
jane*******@*******.net
Show Email for $5

Service Areas

Grosse Pointe Park: MI Grosse Pointe: MI Village of Grosse Pointe Shores: MI Detroit: MI Grosse Pointe Farms: MI Grosse Pointe Woods: MI

About Janet Ridder

**Janet's Professional Profile**

Janet is a dedicated REALTOR® with a focus on the discreet sale of residential properties in the Grosse Pointe area. Affiliated with Bolton-Johnston, she has established a prominent reputation within the real estate sector, recognized for her exceptional service to clients and customers alike. As the leading agent in her office, Janet has earned the prestigious Certified Residential Specialist (CRS) designation, a distinction held by fewer than 5% of REALTORS® nationwide. Additionally, she is an active member of the Real Estate Alumni of Michigan.

**Licensure and Professional Designations:**
- Licensed in Michigan since 1989
- Associate Broker
- Graduate REALTOR® Institute (GRI), 1991
- Member of the Residential Sales Council
- Certified Residential Specialist (CRS), 1992
- e-PRO Technology Certificate, 2007
- Short Sale and Foreclosure Resource (SFR) Certificate, 2009
- Member of the International Relocation Network
- Leadership Training Graduate (LTG), 1998
- Relocation and Referral Certification (RCC), 1999
- Allen Hainge “CyberStar,” 1996-2015
- Member of the Real Estate Alumni of Michigan (RAM), since 1996
- At Home with Diversity (AHWD), 2014

**Professional Affiliations:**
- Grosse Pointe Board of REALTORS®
- Michigan Association of REALTORS®
- National Association of REALTORS®
- Michigan Regional Multiple Listing Service
- Who’s Who in Luxury Real Estate
- Who’s Who in Michigan CRS Real Estate (1994-2013)
- Member of the Computer and Technology Committee (1997-2007)
- Member of the Professional Standards Committee (1998-2014)

**Education:**
- Bachelor of Arts, Hamilton College, Clinton, New York, 1972 (Double Major in American History and Secondary Education)
- Graduate Studies in Educational Administration, University of Minnesota-Duluth

**Community Engagement:**
- Former Member of the Hamilton College Board of Trustees (5 years)
- Active Member of the Junior League of Detroit since 1975
- Member of Christ Church Grosse Pointe
- Grosse Pointe Farms Foundation Board Member (1996-2004, 2011-2019)
- Nominating Chairperson (2012-2019)

**Sales Achievements:**
- Over 32 years of full-time real estate experience
- Consistently recognized as the top agent in her office from 1990 to 2021
- Charter Member of the Women’s Council of REALTORS® “Over the Top Award” (1995-2014)
- Honored as a Real Estate All-Star in Michigan (2012-2021)

Wayne County, MI Real Estate Market Analysis (Single Family Homes)

$207,563
Avg. Listing Price
From Janet's portfolio
3.2 / 1.8
Avg. Beds/Baths
Typical property size
1,464 sf
Avg. Square Footage
Interior living space
6412
Active Listings
Current inventory

Wayne County, Michigan stands as the state's most populous county and a cornerstone of the Great Lakes region's real estate landscape, anchored by Detroit's ongoing urban renaissance and surrounded by diverse suburban communities that each tell their own market story. With 10,806 actively licensed real estate agents serving this expansive market, the county represents one of the most agent-dense markets in the Midwest, reflecting both the complexity of its varied submarkets and the significant transaction volume across urban, suburban, and transitional neighborhoods.

What makes Wayne County particularly fascinating is how dramatically property values and market dynamics can shift within just a few miles, from Detroit's rapidly appreciating downtown and midtown districts to the stable suburban enclaves of Livonia and Plymouth, creating unique opportunities for investors, homebuyers, and real estate professionals who understand these nuanced local patterns. The county's 10,806 agents with email connectivity demonstrate a tech-forward professional community that's essential for navigating everything from luxury waterfront properties in Grosse Pointe to emerging investment opportunities in Detroit's recovering neighborhoods.

Major Wayne County, Michigan Real Estate Markets

Detroit dominates Wayne County's real estate narrative, but the story extends far beyond the Motor City's boundaries into thriving suburban markets like Dearborn, known for its strong community identity and stable home values, and westward to Canton and Plymouth, where family-friendly subdivisions and excellent school districts drive consistent demand. The Downriver communities, including Lincoln Park and Wyandotte, offer some of the region's most affordable entry points for first-time homebuyers, while Grosse Pointe and its surrounding areas maintain their status as premier luxury markets with historic homes and lakefront properties.

The geographic diversity creates distinct market segments that rarely move in unison—while Detroit's urban core experiences rapid gentrification and new construction, established suburbs like Livonia and Westland maintain steady appreciation patterns, and communities like Inkster and River Rouge present emerging opportunities for investors willing to bet on long-term neighborhood revitalization efforts.

Market Dynamics and Geographic Complexity

Wayne County's real estate market operates more like a collection of interconnected micro-markets than a single unified system, with inventory levels, price points, and buyer demographics varying dramatically between neighborhoods that share the same zip code. This complexity stems from the county's industrial heritage, diverse population centers, and the ongoing economic transformation that has created pockets of rapid growth alongside areas still recovering from decades of economic challenges.

The seasonal patterns here differ markedly from typical Midwest markets, with Detroit's urban renaissance creating year-round activity in certain districts while traditional suburban markets follow more predictable spring and summer peaks, making timing and local expertise crucial factors for successful transactions across the county's 43 municipalities.

Why Businesses Need Wayne County, Michigan Agent Contact Data

Service providers, from mortgage lenders to home improvement contractors, find Wayne County's 10,806 licensed agents represent an invaluable network for reaching active homebuyers and sellers across dozens of distinct market segments that require different approaches and expertise. The email accessibility of all active agents creates unprecedented opportunities for targeted marketing campaigns that can be customized for urban renewal specialists, suburban family market experts, or luxury property professionals.

Real estate technology companies, financial services, and property-related businesses recognize that Wayne County's agent density and digital connectivity make it an ideal testing ground for new products and services, while the market's diversity provides insights that translate effectively to other complex metropolitan real estate environments across the Midwest and beyond.

Current Property Listings

As of 1/10/2026, Janet Ridder has 1 property for sale in Grosse Pointe and surrounding areas.

$3,200,000

Listed 2025-08-11

273 Ridge Rd
Grosse Pointe Farms, MI  48236

Beds: 7.0
Baths: 5.5
Sq Ft: 8,836
Lot: 108,900 sf
Single Family Map
View Full Details

Current Property Rentals

Janet Ridder currently has no rental properties available in Grosse Pointe and surrounding areas. Check back later.