Jennifer Mullin

Century 21 NorthBay Alliance - HV
18683 Hartmann Rd., Middletown, CA 95467
License# 01299223



Jennifer Mullin, known to many as Jen, is a dedicated full-time Realtor. 

Having grown up on Cobb Mountain and attending schools in the Middletown Unified School District, Jen is very familiar with the area and the Lake County Real Estate Market.

A 1987 Middletown High graduate, she moved away for what she thought was a brighter future only to bring her back to Lake County in 1996. Having lived in the Silicon Valley and East Bay area for a total of 8 years, Jen and her husband decided they wanted their only son to have the same upbringing they had - so back to Lake County they went! In 1996 they purchased their first home in Hidden Valley Lake, CA and have remained ever since.

She obtained her CA Real Estate license in 2000 and started out in the business part-time. From 2000-2004 she was more focused on her son, being active in his school activities, fundraisers, was a Soccer Mom and enjoyed this time immensely. As her son grew, she was ready to jump into work more and planted her feet at Century 21 in Hidden Valley Lake. Starting out then as a licensed assistant to two top Realtors, promoted to Sales Manager in 2005, went into full-time sales in 2008 and has not looked back. Jen took a very hard hit, down market and turned it into a successful career for herself. 

Jen is a consistent Top Producer and has won numerous awards during her career at Century 21 NorthBay Alliance. In 2013, 2014 and 2015 she was the #1 Agent in Century 21 NorthBay Alliance for units closed and the #1 Agent in all of Lake County in 2014 for closed sales volume.

Jen continues to build her real estate business in Lake County and she has various clients in all areas of the County. If you are interested in talking to Jen about Lake County Real Estate give her a call, she would love to hear from you! She can be reached at (707)-355-3661 or you can email her at


Specialties: Land/Acreage, Residential, Commercial, Agricultural, Development/lots