Properties that combine substantial acreage with carefully designed structures offer a unique window into premium residential construction practices. A 5,698-square-foot residence on 10.79 acres in Northern California exemplifies how large-lot development can integrate luxury amenities with sustainable systems. For contractors and developers evaluating the regulatory environment for such projects, understanding Davis-Bacon Act compliance for bipartisan infrastructure law projects provides essential context for budgeting labor costs on large residential builds, particularly those involving federal funding or prevailing wage requirements.
Site Selection and Land Value Considerations
A 10.79-acre parcel in an established California community like Davis represents a diminishing resource. Large infill lots within commuting distance of major employment centers command premium prices, and the construction cost per square foot on such sites reflects both the land value and the infrastructure needed to service a remote building. Developers evaluating similar parcels should budget for extended utility runs, private road maintenance, and the permitting fees associated with agricultural-to-residential conversion.
Land Improvement Cost Breakdown
Preparing a 10+ acre site for construction involves several cost categories that do not appear on smaller lots. Site clearing, grading, and soil compaction testing must account for drainage patterns across the full property. A perc test determines whether a conventional septic system is feasible or if an engineered alternative is required. Well drilling adds another layer of cost, with depths of 200 to 500 feet common in Northern California and costs running $30 to $60 per foot including casing.
Utility Connection Strategy
For a property of this size, the distance from the public utility tap to the building site determines the cost of bringing power, water, and data lines to the house. Every 100 feet of trench adds roughly $1,500 to $3,000 depending on soil conditions. Coordinating utility runs in a single trench (combined power and data) reduces excavation costs by 30 to 40 percent compared to separate trenches.
| Site Improvement | Typical Cost Range | Notes |
|---|---|---|
| Site clearing and grading | $5,000–$15,000 per acre | Density of vegetation determines cost |
| Well drilling | $6,000–$30,000 | Depth-dependent, test before purchase |
| Septic system | $10,000–$25,000 | Engineered systems cost more |
| Utility trenching | $15–$30 per linear foot | Combine utilities in one trench |
| Private road construction | $30–$70 per linear foot | Gravel base + asphalt or chip seal |
Open Concept Interior Design with Structural Wood Elements
The interior of this Davis estate features soaring ceilings accented by exposed wood beams, a recurring element in premium residential construction. The open-concept layout spans the public zones of the house without interior columns or walls interrupting the visual field. Achieving this openness requires engineered wood products and careful structural coordination. A maker interview with craftsman Mike Montgomery offers insight into the fabrication techniques behind custom timber elements, including the joinery methods and wood species selection that give these ceilings their character.
Structural Requirements for Open Ceiling Spaces
A great room spanning 30 feet or more without intermediate supports requires a ridge beam or structural ridge assembly engineered to carry the roof load. Glue-laminated timber (glulam) beams are the most common solution, offering spans up to 60 feet with depths of 18 to 30 inches. For exposed applications, the beams are specified with architectural-grade appearance and fire-resistance ratings that allow them to remain visible without additional fireproofing.
Wood Species and Finish Selection
Douglas fir is the standard choice for exposed beam construction in California due to its strength, dimensional stability, and consistent grain pattern. For higher-end projects, reclaimed timbers from decommissioned barns or industrial buildings add character but require extensive metal testing and kiln drying to meet code. Clear-grade cedar offers a lighter color profile and natural rot resistance for covered outdoor beam applications.
- Glulam beam spans: 30 to 60 feet for residential applications
- Beam depth: 1/20 of span for deflection control
- Connection hardware: concealed steel brackets for clean appearance
- Fire rating: exposed beams require char depth calculations per IBC Section 722
Solar Energy Systems for Large Residential Properties
A 48 KW solar system, as installed on this Davis property, represents a significant investment in on-site power generation. For a roughly 5,700-square-foot residence with electric vehicle charging, pool pumps, and HVAC loads, a system of this capacity can offset 80 to 100 percent of annual consumption. The economics of residential solar have shifted markedly in recent years, with panel costs dropping below $0.40 per watt and system installation costs averaging $2.50 to $3.50 per watt before incentives.
System Sizing and Configuration
A 48 KW system requires roughly 120 to 130 solar panels at the current standard of 370 to 400 watts per panel. For a 10+ acre property, ground-mounted arrays are often more practical than roof mounting because they avoid roof penetration and can be oriented for optimal sun exposure regardless of the house roof geometry. Ground-mount structures add $0.50 to $0.80 per watt to the installed cost but improve service access and allow for easier panel cleaning.
| System Size | Annual Generation | Panels Required | Roof Area Needed |
|---|---|---|---|
| 10 KW | 14,000–16,000 kWh | 25–28 | 450 sq ft |
| 20 KW | 28,000–32,000 kWh | 50–56 | 900 sq ft |
| 30 KW | 42,000–48,000 kWh | 75–84 | 1,350 sq ft |
| 48 KW | 67,000–77,000 kWh | 120–132 | 2,160 sq ft |
Recreation Amenities: Sports Courts and Swimming Ponds
The inclusion of a private sports court, professional-grade batting cage, and a swimming pond with sandy beaches represents a shift in how high-end residential properties allocate outdoor space. Rather than a single swimming pool surrounded by decking, these multi-amenity landscapes create distinct activity zones that serve different household members simultaneously.
Swimming Pond Construction Considerations
A swimming pond differs fundamentally from a chlorinated pool. Natural swimming ponds use a planted regeneration zone to filter and clean the water through biological processes rather than chemical treatment. Construction involves two distinct basins: a swimming zone and a regeneration zone planted with aquatic vegetation, with water circulated between them by a pump system. The cost of a natural swimming pond of 1,000 to 2,000 square feet ranges from $60,000 to $120,000 depending on liner type, pump specifications, and planting density.
Hardscape and Beach Construction
The sandy beach approach requires geotextile separation between the sand layer and the underlying soil to prevent migration. A beach area of 400 to 600 square feet needs 30 to 50 tons of sand at 6 to 12 inches of depth. The sand must be washed concrete sand or play sand––not beach sand, which contains salts and organic matter that can affect water chemistry in the swimming pond.
Security Infrastructure for Large Residential Estates
A custom electric gate entry acts as the first line of security for a 10.79-acre property. Gate systems for estates of this scale require substantial structural foundations, with gate posts embedded in concrete piers extending below the frost line. Sliding gates are preferred for long driveways because they do not require swing clearance, though they need a 50 to 100 percent longer opening than rolling gates of equivalent width.
Perimeter Security Options
Beyond the entry gate, large property owners typically layer security measures. Infrared beam sensors along the perimeter fencing detect intrusion attempts without the visual clutter of traditional security lighting. CCTV cameras with analytics software can distinguish between vehicles, pedestrians, and animals to reduce false alarms. All of these systems benefit from dedicated networking infrastructure separate from the household internet connection.
Video Intercom and Access Control
Modern estate security systems integrate video intercom stations at both the main gate and the front entry, allowing occupants to screen visitors before granting access. These stations connect to the main house network via buried CAT6 cable rather than wireless, ensuring reliable operation. Access control software logs every entry event and can integrate with home automation platforms for scheduled gate operations such as service provider access windows.
Gate Motor and Power Requirements
Heavy-duty sliding gate operators for estate applications require dedicated 220V circuits and hydraulic or electro-mechanical drive motors rated for gates weighing 1,000 to 2,500 pounds. Backup battery systems should provide a minimum of 20 full cycles to ensure operation during power outages. Gate manufacturers recommend annual maintenance that includes gear lubrication, track inspection, and sensor alignment checks.
- Gate post concrete: minimum 3,000 PSI mix, 24-inch diameter piers
- Driveway length: 500+ feet on estate properties requires intermediate call boxes
- Camera placement: every 50 feet along perimeter for continuous coverage
- Backup power: generator or battery with automatic transfer switch
Permitting timelines for estate-scale projects in California typically extend 6 to 12 months, longer than the 3 to 6 months standard for single-family homes on developed lots. Environmental review, fire department access requirements, and county-level design review boards each add review cycles. Builders should factor these timelines into project budgets and construction loan terms.
The combination of expansive site improvements, renewable energy infrastructure, and recreation-focused outdoor spaces seen in this Davis property reflects broader trends in premium residential development. Buyers and builders evaluating similar opportunities should conduct thorough due diligence on utility access, permitting timelines, and the long-term maintenance costs of estate-scale amenities like swimming ponds and sports courts. The success of such projects depends as much on site planning and infrastructure budgeting as on the design of the residence itself.
