Built by a broker, for brokers
Meet Cessna Barrett
Napa Valley native who began her real estate career in 1998, licensed as a California agent since 2000 and a licensed California broker since 2004 — one of the youngest brokers in Napa County at age 31. Cessna has spent the last two-plus decades closing wine country deals at Pacific Union, Sotheby's, and Compass — and as owner of Up Valley Real Estate.
Licensed Broker
California DRE #01281555
Wine Country Native
Napa Valley resident since 1975
Trusted Advisor
Guiding clients since 1998
Contract Law Expert
Savvy negotiations & strategies
Areas of Expertise
Contracts & Compliance
- California real estate contract law
- RPA & disclosure audits
- Transaction coordination
- Escrow & title coordination
- Risk review & E&O mitigation
Deal Strategy
- Expert negotiations & counter strategy
- Multiple-offer positioning
- Pricing & valuation strategy
- Off-market & pocket listings
- 1031 exchange coordination
Listings & Marketing
- Custom websites curated to each property & owner
- Compelling listing marketing & branding
- Interior & exterior design renovations
- Staging & pre-listing prep
- Photography & story-driven copy
- Wine country & luxury positioning
Client & Estate Care
- Property estate management & planning
- Trust, probate & inherited sales
- Relocation & concierge services
- Vendor & contractor network
- Long-term client advisory
"You closed the deal. You shouldn't have to chase the paperwork. I built TwinTC for top agents to hand off the contract the moment it's signed — and trust that a licensed CA broker (not just an algorithm) reviews every line before it ever reaches your client. The same standard I've held as founder of Up Valley Real Estate — now stamped on every file that leaves my desk."
The TwinTC Audit Stamp
Every document reviewed by Cessna leaves with this authenticated mark — broker, license, date, and a unique ID.
TwinTC · Audited
Broker Verified
- Auditor
- Cessna Barrett
- License
- CA DRE #01281555
- Date
- Apr 28, 2026
TWTC-AUDIT-2026-0428
The Studio Behind TwinTC
TwinTC is built by Cessna AI Solutions
Cessna doesn't just consult on AI — she runs a working AI studio serving brokerages, law firms, and service businesses across the country. TwinTC is the product she built first, for her own industry, after watching too many California deals nearly fall apart over a missed disclosure or a misfiled addendum.
Featured in "Edition 5" of The Experiences Magazine in collaboration with Fairmont Sonoma Mission Inn & Spa.
Visit Cessna AI SolutionsSister product
CC Protocol™
The Truth Needs a Protocol.
AI-powered legal intelligence that flags procedural errors in court filings in 90 seconds — built for attorneys and Pro Per filers from 16 years and 675+ filings.
See CC Protocol
Your next deal closes itself.
Send us one RPA. We'll audit it, open escrow, and book your inspectors — free. Reviewed by a licensed CA broker before anything goes out.