Seller Tools & Calculators

Complimentary tools for Silicon Valley sellers — capital gains, Prop 19, disclosure checklists, net proceeds, and more.

Selling · Updated April 25, 2026 · 2 min read

Every tool below is complimentary — designed for Silicon Valley homeowners navigating California’s unique tax rules, high-value disclosures, and a sale process with more moving parts than anywhere else. Run the numbers on your own terms before we talk strategy.

Tax & Legal Tools

Cost & Proceeds Tools

Disclosure & Compliance Tools


Disclosure Checklist
11-item California disclosure guide covering everything from TDS and SPQ to HOA documents — with a downloadable PDF checklist.


Natural Hazard Disclosure Lookup
Look up whether your property falls in a fire, flood, earthquake, or seismic zone — required disclosure in all California transactions.


Building Permits Guide
Understand what unpermitted work must be disclosed, how to pull retroactive permits, and what buyers’ lenders require for non-permitted additions.


Offer Strategy Tool
From the seller’s side: understand how buyers are coached to win, so your pricing and marketing strategy stays one step ahead of their playbook.


FSBO vs. Agent Calculator
Data-driven comparison of selling independently vs. with full-service representation — net proceeds, days on market, and risk exposure side-by-side.

Frequently Asked Questions

Xavier Williams

Silicon Valley real estate agent specializing in tech professional relocation, equity-driven purchases, and multi-family investment strategy.

Xavier Williams · REALTOR® · DRE #01968917

Real Brokerage Technologies · DRE #02022092

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