About Kienlen Lattmann Sotheby’s International Realty

Unequaled Expertise

A leading Northwestern New Jersey real estate firm with strategic offices locations covering our leafy suburbs and commutable countryside hamlets.

About Kienlen Lattmann Sotheby’s International Realty
  • New Jersey Reach


    Cities and Municipalities

  • Strategic Office Locations


    Servicing Hunterdon, Morris, Somerset, Sussex, Union, and Warren Counties

  • Local Expertise


    Associates and Growing

  • Commitment


    Invited to join Sotheby’s International Realty’s global network

A leader in New Jersey residential real estate.

Kienlen Lattmann Sotheby’s International Realty was founded in 2009 as a residential brokerage by Jerry Kienlen and Michael Lattmann, both longtime residents of the Somerset Hills. Today, the firm supports over 100 industry leading real estate advisors who live, work, and play in the mid-town direct towns and commutable countryside of Northwestern New Jersey’s Hunterdon, Morris, Somerset, Sussex, Union, and Warren Counties.

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Our brand. Your benefit.

The Sotheby’s International Realty® brand is built on the centuries-long prestige of the world’s preeminent auction house. Sotheby’s history and our unmatched reputation give our listings the best-in-class exposure they deserve and assures buyers they are working with a trusted partner.

Setting the world’s highest standard.

Setting the world’s highest standard.

Through our vast global footprint, local expertise, and unequalled referral network, we ensure that the properties we represent receive the far-reaching and unparalleled exposure they deserve.

The world we serve

The world we serve:

  • New York
  • France
  • Italy
  • Madrid
  • Miami
  • Hong Kong
  • Bahamas
  • Tokyo
One company. One culture. Five strategic office locations.

Dedicated and Experienced Leadership

Kienlen Lattmann Sotheby’s International Realty’s engaged leadership team empowers our experienced advisors unrivaled access, coaching and industry-leading, technology-forward support resources that move at the speed of the market.

Our collaborative culture is focused on elevating the experience for our agents, where our 10:1 agent to staff ratio provides unmatched service.

Real estate sold by real experts.

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Sell your home with our tailored solution for you.

Connect with our local experts who can create a comprehensive and customized plan for your home that takes into consideration all avenues of marketing.

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