Looking For An Appraisal

or a Profesional Floor Plan Illustration?

Contact Us

Get a Fee Quote

Tell us a little about what you need, and we'll respond quickly with our price and estimated turnaround time.

Order Online

Need an appraisal now? Order securely online for an accurate, reliable appraisal to fit your specific needs.

What's an Appraisal

When you need to know the true value of a property, you need an expert. Find out about the appraisal process.


Looking for a PROFESSIONAL to assist you in real property marketing or value in Santa Clara and San Mateo Counties.   

You’ve come to the right place!

California Certified Real Estate Appraiser since 1990. Private/Non-Lending professional real estate appraisal services, Floor Plan Illustrations, Site Plan Illustrations, and Living Area Certifications for all types of dwellings. Simple to complex dwellings. Let Helfrich Appraisal Services, HASSketch provide you and your clients a perfect view of your property.

Who should choose us to serve their real estate value and marketing needs?

  • Private homeowners, Realtors, and Property Management Agents in and near Santa Clara County. Specializing in Atherton, Campbell, Cupertino, Los Altos, Los Gatos, Menlo Park, Mountain View, Palo Alto, San Jose, Santa Clara, Saratoga, Sunnyvale, and nearby areas: We can assist you with your marketing needs by providing a floor plan or site plan illustration. We perform private (Non-lending) full residential appraisals, drive-bys with exterior photos, interior inspections, single family, multi-family, and condo appraisals.
  • REALTORS® and real estate agents:
    We offer pre-listing appraisal services, as well as a full range of marketing service to enhance your client's listings, whether buyer or selling. Consider a floor plan or site plan illustration. We also provide a gross "Living Area Certification" upon request as an add-on to our floor plan services. 
  • FSBOs, home sellers, and homeowners:
    A listing appraisal can be a powerful tool for a for-sale-by-owner home seller.  And give yourself peace of mind that your largest investment — your Santa Clara County area real estate — is really worth what you think it is by obtaining a professional appraisal.
  • CPAs and Attorneys:
    Whether it's estate planning, a divorce settlement, expert witness or a retroactive "date of death" valuation, HELFRICH Appraisal Services can provide a reliable, defensible appraisal reported in a special format developed especially for non-lending purposes.

If your needs require prompt, professional, accurate marketing or valuation services, contact us or order online to get started today.

If you are looking for the additional marketing tool for your real estate listings, a professionally illustrated floor plan is the perfect compliment to your listing.




Floor Plans

  • Add to your MLS listing, postcard, or brochure, and give to your prospective buyers
  • Impress clients with distinctive marketing tools that enhance the buyer's experience
  • Provide an element of dimension that will give buyers a more in-depth understanding of layout and utilization
  • Buyers are more likely to spend time looking at a listing if a floor plan and pictures are provided

Floor Plan Illustration Fees

17¢ per Sq Ft - $300 Minimum

Interior Room Dimensions: $30

Site Plan Fee: Call for quote

Add-on service: Living Area Certification - $200

Quote required for architecturally complex structures for both a Floor Plan or Living Area Certification

Sample Hybrid Site Plan and Floor Plan Illustration

Sample Site Plan Illustration

We perform appraisals and real estate floor plan illustration marketing services in the following areas:

  • Santa Clara County 
  • Portions of San Mateo County


Mortgage Calculator


Today's Rates

Mtg Loan Rate APR
30-yr Fixed 4.55% 4.7%
15-yr Fixed 4.01% 4.22%
1-yr Adj 2.76% 3.42%
* national averages
There was a problem returning the RSS feed.

Got a Question?

Do you have a question relating to real estate appraisals? We can help. Simply fill out the form below and we'll contact you with the answer, with no obligation to you. We guarantee your privacy.