Jonathon J Keller

Jonathon J Keller
Real Estate Agent (Prin Associate Broker)
Ann Arbor MI

Prin Associate Broker (MI: 6502370935)

14 years experience

REALTOR® 3 Active Listings Serves Washtenaw County, MI
View on Realtor.com

Contact Information

Brokerage
J Keller Properties Llc
Office Address
2435 S Main St
Ann Arbor, MI  48103
(Washtenaw County)
Office Phone
734-369-8239
Office Fax
Mobile
734-369-8239
Email
jon@jkellerproperties.com

Service Areas

Freedom Township: MI Scio: MI Webster: MI Lodi Township: MI Lima Township: MI Ann Arbor: MI Northfield Township: MI Salem: MI Barton Hills: MI

About Jonathon Keller

Jon founded J Keller Properties shortly after receiving his B A in English from the University of Michigan His interest in Real Estate Sales & Property Management was sparked while living in student housing and working in town for a large management firm He went on to get his Real Estate license and opened a full service Brokerage in early 2008 Jon averages 10 million dollars in annual sales and manages 250 properties in Ann Arbor- a portfolio valued at over 60 million dollars His dedication to his work his clients and his tenants has turned J Keller Properties into a respected and reputable firm in just a few short years

In 2017 J Keller Properties was awarded "Best Landlord" by the Michigan Daily a Spark Fasttrack company by Ann Arbor Spark and a "50 Companies to Watch" in the state of Michigan by the MCSB

When Jon isn't working he enjoys golfing and spending time with his wife and son

Specialties: Property Management
Real Estate Sales & Acquisition
Leasing
Accounting & Budgeting
Targeted Marketing/Advertising
Changeover Scheduling
Fiscal Summary/Reports

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

$666,598
Avg. Listing Price
From Jonathon's portfolio
3.7 / 2.8
Avg. Beds/Baths
Typical property size
2,628 sf
Avg. Square Footage
Interior living space
780
Active Listings
Current inventory

If you need to reach working real estate agents in Washtenaw County, Michigan, this list was built for you. Mortgage lenders use it to pitch pre-approval programs directly to the agents referring buyers. Title companies use it to stay top of mind with closings. PropTech companies use it to demo software to agents who are actively licensed and transacting. Recruiters, continuing education providers, and insurance professionals all rely on verified agent contact data to run campaigns that actually land in front of decision-makers — not gatekeepers.

When you buy Washtenaw County real estate agent email list data from Dr Bill, you're getting a targeted asset, not a bloated statewide dump. Every record represents an actively licensed agent with a confirmed, deliverable email address. With {{AGENT_COUNT}} agents in the county and {{CELL_COUNT}} records including cell phone numbers, you have the reach to run meaningful campaigns without paying for contacts you'll never use.

Why Buy a Washtenaw County Real Estate Agent Email List From Dr Bill

Dr Bill has been selling real estate agent lists since 2005 with over 31,000 lists sold — this isn't a side project or scraped data operation. Every list is sourced directly from state licensing boards, meaning you're getting names tied to active, verified licenses. Emails are cleaned monthly, new addresses are added weekly, and the entire database is completely refreshed bi-annually. That discipline produces a 96% deliverability guarantee that cheap list vendors simply cannot match.

Generic list brokers sell stale files with no sourcing transparency and no accountability. Dr Bill's process is built around accuracy because inaccurate data destroys sender reputation and wastes campaign budget. When you need confidence that your outreach will actually reach agents, the maintenance schedule and sourcing methodology behind this list make the difference.

How to Use This Washtenaw County Agent List

The most direct use is email outreach through a cold-email platform like Zap Contact (zapcontact.com), which is purpose-built for this kind of B2B prospecting. The verified emails and high deliverability rate make the list a natural fit for cold-email sequences introducing your product, service, or opportunity. For multi-channel campaigns, the cell phone data supports SMS or direct dial outreach, and the mailing addresses work for direct mail pieces that stand out from digital noise.

The list also supports smart segmentation. You can filter by broker versus sales agent to tailor your message to someone running a team versus an independent producer. Upload the contacts to LinkedIn for audience matching and run parallel ad campaigns. No other vendor offers geographic filtering down to the zip code level within Washtenaw County, which means you can focus spend on specific neighborhoods or corridors rather than blanketing the entire county.

Why Washtenaw County, Michigan Agent Data Matters

Washtenaw County includes Ann Arbor, Ypsilanti, Saline, Chelsea, Dexter, and Milan — a diverse mix of urban, suburban, and small-town markets that attract different types of buyers and agents. Reaching agents across this county means connecting with professionals who operate in distinctly different price points and client demographics, which matters when your pitch needs to resonate locally rather than generically.

With {{AGENT_COUNT}} actively licensed agents in the county, Washtenaw represents a concentrated, high-value audience. Statewide Michigan lists bury these contacts inside hundreds of thousands of records, inflating cost and diluting relevance. County-level targeting puts your message in front of exactly the agents working this market, making every send more efficient and every campaign easier to measure.

Current Property Listings

As of 6/27/2026, Jonathon Keller has 3 properties for sale in Ann Arbor and surrounding areas.

$765,000

Listed 2026-04-17

11460 Hearthside Dr
Pinckney, MI  48169

Beds: 5.0
Baths: 3.5
Sq Ft: 3,492
Lot: 259,182 sf
Single Family Map
View Full Details

$1,600,000

Listed 2025-07-28

404 W Liberty St
Ann Arbor, MI  48103

Beds: 2.0
Baths: 1.0
Sq Ft: 5,318
Lot: 7,841 sf
Single Family Map
View Full Details

$4,150,000

Listed 2026-02-25

450-462 W Stadium Blvd
Ann Arbor, MI  48103

Beds: 16.0
Baths: 20.5
Sq Ft: 0
Lot: 3,049 sf
Multi Family Map
View Full Details

Current Property Rentals

Jonathon Keller currently has no rental properties available in Ann Arbor and surrounding areas. Check back later.