Custom Timber Frame Estate · Loudoun County, VA
Tuttaposto Custom Timber Frame Estate
4,200 sq ft architect-designed timber frame residence in Loudoun County, Virginia.
- Location
- Loudoun County, VA
- Size
- 4,200 sq ft · 2-story
- Delivery
- Design-Build

A family facing 18 months of uncertain architectural timelines needed a design-build partner who could deliver both the custom timber frame they envisioned AND certainty on completion. We designed Tuttaposto in collaboration with specialty timber fabricators and S.E. Wagner Architecture, hand-selected every joint detail, and delivered a home that proves timber frame homes can be built with precision and accountability in rural Virginia. Tuttaposto reflects our estate-scale build process applied end-to-end on a single Loudoun County property.
Project Specifications
- Size
- 4,200 sq ft, 2-story timber frame residence
- Timber System
- Hand-hewn joinery by specialty timber fabricators
- Architecture
- S.E. Wagner Architecture (Loudoun County)
- Zoning
- Virginia AR-2 Residential (§4.08.05) — Loudoun County requirements met
- Structural System
- Mortise-and-tenon timber joinery + modern building envelope
- Project Cost
- $750K–$1.2M custom timber frame estate work
- Partners & Trades
- Architect: S.E. Wagner Architecture (Loudoun County)Timber Frame Supplier: specialty timber fabricatorsGeneral Contractor: Hearthstone Design Build (VA Class A License #2705195817)
The Challenge
Rural estate properties in Loudoun County often face a 12–18 month design-to-construction timeline split across multiple vendors. Owners working with separate architects, timber frame suppliers, and builders rarely get a single point of accountability for the final product. Tuttaposto's owners needed certainty: a design-build partner who could orchestrate every decision—from timber frame joint details to final finishes—without timeline creep.
The Design
In collaboration with S.E. Wagner Architecture and specialty timber fabricators, we developed a 4,200 sq ft, 2-story timber frame residence that honored Virginia's AR-2 Residential zoning requirements (§4.08.05) while delivering a fully custom timber home. Every mortise-and-tenon joint was hand-selected. The design balanced traditional timber frame aesthetics with modern building science: passive survivability, code-compliant building envelope, and long-term durability.

The Build
Hearthstone served as the design-build integrator, meaning every trade—framing, MEP, finishes—reported to one coordinated schedule. We managed permitting directly with Loudoun County, coordinated our specialty timber fabrication partner's delivery, and maintained weekly alignment with S.E. Wagner on design intent. The result: on-time delivery, on-budget execution, and a home that serves as a proof case for timber frame construction in Virginia's estate market. For broader context, see our writing on timber frame construction and how timber frame compares with stick-frame on cost.


The Outcome
Tuttaposto stands as a working example that custom timber frame homes can be built with both artisanal joinery AND predictable schedules in rural Virginia. For estate buyers, it proves that design-build partnerships—where architect, builder, and specialty trades operate under one contract—eliminate the coordination friction that typically adds 6+ months to custom work.
Planning your own timber frame build?
Get our guide to rural Virginia land and timber frame projects.
Tuttaposto is a Loudoun County estate build. See our custom home builder in Leesburg, VA page for how we handle H-1 historic and AR-2 rural permits across the county, or the Loudoun County hub for the full county overview.




Frequently asked questions
Is this a completed Hearthstone Design Build project?
Yes. Tuttaposto is a completed 4,200 sq ft timber frame estate residence in Loudoun County, VA, delivered by Hearthstone Design Build.
What size is the Tuttaposto residence?
4,200 sq ft, two stories, built to Virginia AR-2 Residential zoning (§4.08.05).
Who worked on the Tuttaposto build?
S.E. Wagner Architecture designed it; timber joinery was hand-cut by specialty timber fabricators; Hearthstone Design Build (VA Class A License #2705195817) was the design-build firm of record.
What does a project like Tuttaposto cost?
Custom timber frame estate work in this range runs $750K–$1.2M.
How do I engage Hearthstone for a similar project?
Every engagement begins with a discovery call and a paid feasibility review. Schedule a consultation at /contact or call (571) 556-1900.
Can I tour the project?
Private tours of select recent builds are arranged for serious prospective clients after a discovery call and, where required, owner permission. Most estates and active hospitality venues are by appointment only.
Planning a custom timber frame home in Virginia?
Hearthstone Design Build is licensed and based in Leesburg (VA Class A #2705195817). Let's talk through your site, your program, and the frame.
