Theresa Sivertsen

Theresa Sivertsen is a real estate agent with Long & Foster Real Estate, Inc. in Newtown. MLS records credit Theresa with 1 transaction over the last 12 months, worth $644,900 in total sales volume. Across both sides of the deal, that is an average of $644,900 per transaction.

All of Theresa's MLS activity in this period is on the listing side, representing sellers: 1 listing transaction for $644,900, or $644,900 on average.

By sales volume, Theresa ranks 353rd of the 446 agents in Newtown with recorded sales, ahead of 21 percent of them. The typical agent there closed 4 transactions worth $1.9 million.

Statewide, Theresa is 11582nd by volume among 15,821 Pennsylvania agents with recorded sales.

Theresa is listed with Long & Foster Real Estate, Inc., Newtown. Other agents on the same office record, busiest first:

• Nikunj Shah27 transactions · 16.5M volume
• Rebecca Malek17 transactions · 9.5M volume
• Kristine Shields10 transactions · 8.4M volume
• Tammy Smith14 transactions · 7.4M volume
• Carolyn McLoughlin11 transactions · 7M volume
• Patricia Miskel10 transactions · 5.6M volume

These other Newtown agents also have recorded sales in the last 12 months. They are ranked by sales volume. Compare a few before you pick someone to interview.

• Jason Freedman49 transactions · 33.5M volume
• Anthony DiCicco58.5 transactions · 32.6M volume
• Larry Minsky48 transactions · 31.9M volume
• Graceann Tinney40 transactions · 31.8M volume
• Daniel McCloskey34 transactions · 30.5M volume
• John Katein49 transactions · 21.8M volume

The numbers on this page come from public MLS and license records, last updated May 2026. Transaction counts and dollar volumes cover the last 12 months and are credited to the agent named on each record. Theresa has not claimed this profile, and a listing here does not mean Theresa or Long & Foster Real Estate, Inc. endorses or is affiliated with Expert Agents Near Me. We collect no reviews, so there are no ratings from us on this page.