Mary Vanderstow

Mary Vanderstow is a real estate agent with Coldwell Banker Frewen Realty, LLC in Portland. MLS records credit Mary with 2 transactions over the last 12 months, worth $774,900 in total sales volume. Across both sides of the deal, that is an average of $387,450 per transaction.

All of Mary's MLS activity in this period is on the listing side, representing sellers: 2 listing transactions for $774,900, or $387,450 on average.

By sales volume, Mary ranks 10th of the 13 agents in Portland with recorded sales, ahead of 23 percent of them. The typical agent there closed 5 transactions worth $1.2 million.

Statewide, Mary is 13723rd by volume among 21,850 Michigan agents with recorded sales.

In ZIP code 48875, the address on Mary's MLS record, the median sold price was $300,000 across 8 sales between August 2026 and September 2026. Mary's average transaction of $387,450 is about 1.3 times that median, which points to higher-priced homes than the ZIP code as a whole.

Mary is listed with Coldwell Banker Frewen Realty, LLC, Portland. Other agents on the same office record, busiest first:

• Kristin Krieger13 transactions · 4.6M volume
• Deborah Cooper10 transactions · 2.6M volume
• Terence Frewen6 transactions · 1.9M volume
• Diane Rowe3 transactions · 779.8K volume

These other Portland 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.

• Nick Sandborn21 transactions · 5.2M volume
• Wendy Mallek8 transactions · 1.9M volume
• Deborah Cooper5 transactions · 1.4M 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. Mary has not claimed this profile, and a listing here does not mean Mary or Coldwell Banker Frewen Realty, LLC endorses or is affiliated with Expert Agents Near Me. We collect no reviews, so there are no ratings from us on this page.