Business Details
24 Years
experience
Trusted Real Estate Appraisal Services in Southern California
Hillside Appraisal, founded in 2002, is a trusted provider of residential real estate appraisal and brokerage services in Southern California. Our owner, Sonja Troncoso, brings over 22 years of experience as a Certified Residential Appraiser under the California Bureau of Real Estate Appraisers (BREA) and 15 years of prior expertise in residential lending. We specialize in delivering accurate valuations for private parties, mortgages, estates, and legal matters, handling approximately 300 appraisals annually, including complex assignments such as view homes, converted garages, and multi-million-dollar properties. Our commitment to superior customer service is reflected in our 5-star Yelp rating and a proven track record of completing inspections within 24-48 hours, with reports delivered the following day. As both an appraiser and a licensed real estate broker since 1999, we offer a unique value-based perspective on property selection and market analysis.Our team leverages decades of experience combined with advanced tools and data services to ensure quality results tailored to client needs. We serve Los Angeles, Riverside, Orange, and San Bernardino Counties, maintaining strong relationships with over 50 approved lenders and AMCs. Our dedication to transparency, timely communication, and personalized support has earned us consistent praise from clients and industry professionals alike. With flexible payment options including Zelle, Venmo, and checks, we strive to make our services accessible and convenient. Our reputation as a reliable, efficient, and knowledgeable partner is built on a foundation of integrity, expertise, and a relentless focus on client satisfaction.
Services
Residential Appraisals
Retrospective Appraisals
Desktop Appraisals
Multi-Family Properties
Estate Appraisals
Bankruptcy Appraisals
Divorce Appraisals
Date of Death Appraisals
Real Estate Brokerage
Complex Property Valuations
Details
- Year established: 2002
Highlights and features
- We offer over 22 years of experience in residential real estate appraisals.
- Our team provides superior customer service with fast turnaround times.
- Certified by the California Department of Real Estate (DRE).
- Approved by over 50 lenders for appraisal services.
- Maintain a 5 Star Yelp rating for consistent service quality.
Associations and certifications
- California Bureau of Real Estate Appraisers (BREA)
- California Department of Real Estate (DRE)
What people say
Prompt and professional
Quick turnaround
Excellent communication
Knowledgeable and friendly
Superior service
Services
Residential Appraisals
We conduct detailed residential appraisals for private parties, mortgages, and legal matters. Our certified appraisers use advanced tools and data to ensure accurate valuations. Clients benefit from fast turnaround times and expert insights tailored to their specific needs.
Retrospective Appraisals
Specializing in retrospective appraisals for estates and legal cases, we provide precise historical valuations. Our process adheres to strict standards, ensuring reliable results for probate, bankruptcy, or divorce proceedings with no additional fees.
Desktop Appraisals
Desktop appraisals offer a cost-effective solution for straightforward properties. Using digital data and analytics, we deliver accurate assessments without on-site inspections, ideal for uncomplicated assignments and retrospective evaluations.
Multi-Family Properties
We appraise multi-family properties with expertise in complex assignments. Our reports account for unique factors like zoning, rental income potential, and property condition, providing investors and lenders with reliable valuations for informed decisions.
Real Estate Brokerage
As a licensed broker, we offer full-service real estate transactions with a 1% listing fee. Our approach combines market analysis, negotiation skills, and personalized support to help clients achieve optimal sale prices and terms.
People
Sonja Troncoso
Owner
Sonja Troncoso is a Certified Residential Appraiser with 22 years of experience and a licensed real estate broker since 1999. She specializes in complex property valuations and has completed thousands of appraisals across California. Her expertise in both appraisal and brokerage provides clients with a unique, value-based perspective on real estate transactions.
Questions
What areas do you serve for appraisals?
We cover Los Angeles, Riverside, Orange, and San Bernardino Counties, including cities like Alhambra, Pasadena, and Whittier.
How quickly can I get an appraisal report?
Inspections are typically scheduled within 24-48 hours, with reports delivered the day after the inspection.
What payment methods do you accept?
We accept Zelle, Venmo, and checks for appraisal and brokerage services.
Are your appraisers certified?
Yes, Sonja Troncoso is a Certified Residential Appraiser under the California Bureau of Real Estate Appraisers (BREA).
Do you offer real estate brokerage services?
Yes, we provide full-service brokerage with a 1% listing fee and personalized support for buyers and sellers.
Can you handle complex appraisal assignments?
Yes, we specialize in complex properties including view homes, converted garages, and multi-million-dollar estates.
Reviews (2)
Rosalie Larson
Oct 22, 2020
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We were so Lucky to come across Hillside Real Estate Appraisal Co. I can't say enough about Sonja Trancoso, such a knowledgeable person. Her work ethics, along with her real estate knowledge, makes me fell confident to be in her company. I would recommend this wonderful person to anybody. She is GREAT
Jennifer Grootegoed
Aug 05, 2020
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I have used Hillside Appraisal for a family estate appraisal. Sonja is the owner and appraiser. She helped my family determine the value of my Aunts house in San Gabriel. I would recommend Sonja.
