James Joslin

Queenston Realty

Looking to sell your property, buy a new home, or just need some expert real estate advice?

About
Princeton, NJ & Greater Princeton, NJ Area Real Estate Specialist
As the Senior Member of The Wilton Group at Queenston Realty, James Joslin has built a reputation as one of Princeton’s most trusted and results-driven real estate professionals. Known for his strategic and analytical approach to pricing and negotiation, James combines deep market expertise with data-backed precision to consistently deliver superior outcomes for his clients.

Whether representing a multimillion-dollar listing in Princeton, advising investors in Montgomery, or helping a family secure their dream home in Princeton’s Tree Streets, James approaches each transaction with the highest level of detail—balancing market dynamics, timing, and a superior pricing strategy to position every client for success.

With an extensive background in market analysis, pricing strategy, and asset positioning, James and Josh at The Wilton Group don’t just list homes—they engineer successful results. With his detailed pricin
Highlights *
48
Recent sales
$325K - $2.35M
Price range
$878K
Median price
5
Years experience

Recent Listings & Sales

Address Sold Date Sold Price Represented
25 Arvida Dr
Pennington, NJ 08534
10/5/2026 $1,058,000 Seller
25 Arvida Dr
Pennington, NJ 08534
9/24/2026 $1,058,000 Seller
36 Azalea Ct
Lawrenceville, NJ 08648
9/1/2026 $327,000 Buyer
1223 Rhoads Dr
Belle Mead, NJ 08502
8/27/2026 $585,000 Seller
90 Hoover Ave
Lawrence Township, NJ 08648
8/20/2026 $750,000 Seller

Transaction History *

Seller Deals

Total Deals
11
Total Value
$9,750,001
Median Sale Price
$865,000
Price Range
$524K - $1.38M

Buyer Deals

Total Deals
37
Total Value
$36,063,031
Median Sale Price
$890,000
Price Range
$325K - $2.35M

Sales Volume Timeline

James Joslin’s production volume for the past 3 year period Q1 ’24 Q1 2024 (Jan 1–Mar 31, 2024): $1.6M Q2 ’24 Q2 2024 (Apr 1–Jun 30, 2024): $3.1M Q3 ’24 Q3 2024 (Jul 1–Sep 30, 2024): $2.6M Q4 ’24 Q4 2024 (Oct 1–Dec 31, 2024): $2.7M Q1 ’25 Q1 2025 (Jan 1–Mar 31, 2025): $2.7M Q2 ’25 Q2 2025 (Apr 1–Jun 30, 2025): $2.7M Q3 ’25 Q3 2025 (Jul 1–Sep 30, 2025): $8.6M Q4 ’25 Q4 2025 (Oct 1–Dec 31, 2025): $3.1M Q1 ’26 Q1 2026 (Jan 1–Mar 31, 2026): $0 Q2 ’26 Q2 2026 (Apr 1–Jun 30, 2026): $6M Q3 ’26 Q3 2026 (Jul 1–Sep 30, 2026): $9.3M Q1 2024 Total Sales $1.6M Q2 2024 Total Sales $3.1M Q3 2024 Total Sales $2.6M Q4 2024 Total Sales $2.7M Q1 2025 Total Sales $2.7M Q2 2025 Total Sales $2.7M Q3 2025 Total Sales $8.6M Q4 2025 Total Sales $3.1M Q1 2026 Total Sales $0 Q2 2026 Total Sales $6M Q3 2026 Total Sales $9.3M

Sales volume is shown for complete quarters only.

Ratings & Reviews
5.0 (19)

H24 K
Oct 16, 2026

I can't say enough good things about James! I worked with him on both the purchase of a rental property and finding a tenant afterward, and he was fantastic throughout the entire process. He's extremely knowledgeable about the local real estate market, incredibly responsive, and just so easy to work with. He was always available to answer questions (even at odd hours!) and went out of his way to make sure everything went smoothly.

What made the experience especially nice was that James was not only a great agent but also someone I genuinely enjoyed getting to know. By the end, I felt like I'd made a friend. I wouldn't hesitate to work with him again and would highly recommend him to anyone looking for a great real estate agent in the Mercer County area.

Zillow Verified

victoria khaychuk
Oct 5, 2026

We had a fantastic experience working with James to sell our home in Pennington, NJ, and couldn’t recommend him more highly!

From the very beginning, James was professional, experienced, proactive, and an excellent communicator. He was always quick to respond, kept us updated at every step, and consistently followed up to make sure everything stayed on track.

James was able to sell our home quickly and generate multiple offers, which was especially important to us because we relocated to another state during the process. Once we moved, he truly went above and beyond. He took care of everything that needed to be handled locally—from coordinating contractors to arranging water, septic, and electrical testing and following up on all the details leading up to closing.

Selling a home while living in another state could have been incredibly stressful, but James made the entire process feel smooth and manageable. We always felt that he was looking out for us and taking initiative rather than waiting for us to ask.

James is knowledgeable, dependable, responsive, and genuinely committed to getting the job done. We are extremely happy with the outcome and grateful for everything he did for us. If you’re looking for an experienced and trustworthy real estate agent in the Pennington area, we highly recommend James!

Zillow Verified

Kathleen Deardorff
Oct 4, 2026

James was a pleasure to work with and an expert , as I attempted to navigate the real estate market for the first time in 30 years. James patiently explained the current landscape and norms and detailed all possible solutions, not swaying me towards the one of his preference. His advice was sound and enabled me to sell my home in an extremely short time for a record high price.

Zillow Verified

Cynthia Liu
Jul 11, 2026

James was an incredible realtor and helped us navigate through our first home buying process. Our very first offer was accepted in a competitive market on our first choice house, and it was largely due to James and the Wilton group helping us estimate the going price.

We lived a while away from the West Windsor/Plainsboro area, and he helped view houses for us that we couldn’t get to ourselves. Throughout the process, James was very responsive and had recommendations for contractors, lawyers and inspectors. He also gave us a lot of knowledge about home maintenance and we learned a ton from him in the process.

Highly recommend working with James for a seamless home buying experience!

Zillow Verified

Ellen Arian
Jun 23, 2026

Every aspect of my home purchase was thoughtfully guided by James and was perfect in every way. James is endlessly considerate and patient. He's smart. He truly cares about his clients and always goes above and beyond. I can't think of anything or anyone about whom I would rave in this way; James deserves ten stars. He excels at his work and is the embodiment of a trustworthy, intelligent, hard-working, client-focused realtor. I recommend him unequivocally and wholeheartedly.

Zillow Verified

Professional Info

Brokerage

Queenston Realty
200 North Harrison Street
Princeton, NJ 08540

Licensed

Licensed REALTOR®
NJ 2191929

Specialties

  • First-time buyers
  • Investment & property management
  • Luxury properties

Designations

  • ABR®

Education

UCF
Bachelor’s Degree, Business Management
2009 - 2015

Top Cities *

Princeton

  • 30 sales past 3 years
  • 55 days on market
  • $961K median price

Lawrenceville

  • 4 sales past 3 years
  • $327K median price

Lawrence Township

  • 3 sales past 3 years
  • 56 days on market
  • $750K median price

*Sales data is calculated based on transaction information available to Agent Pronto at the time of publishing and may not accurately reflect all transactions for a given agent.