
San Marcos, California 92078
Bluesage New Construction | Set on a premier corner in Lake San Marcos, this proposed single-level modern Spanish residence by Joseph Hanna Development offers four en-suite bedrooms, 4.5 baths, and 2,473.2 SF of conditioned living space with 10-foot ceilings throughout. Expansive glass opens to a resort-inspired backyard complete with a covered loggia, outdoor kitchen with seated bar, shade pavilion, Mediterranean gardens, and a private pool and spa with architectural fountains. Hand-troweled Santa Barbara stucco, custom millwork, and premium finishes complement Thermador kitchen appliances, Sub-Zero outdoor refrigeration, and immersive indoor/outdoor audio. Control4 smart home technology, planned 8.8 kW solar, dual Tesla Powerwall 3 batteries, two Tesla EV chargers, and three-zone HVAC complete the all-electric design. The offering includes the homesite, curated design, and full estate construction in one package. Not yet built; renderings depict proposed improvements. Optional furnishings and accessories package available.
Property is new construction or fully renovated.
This is a new construction project (proposed 2027) featuring state-of-the-art systems including three-zone HVAC, solar with Tesla Powerwalls, and premium Thermador/Sub-Zero appliances. As a brand-new build with high-end finishes and smart home technology, it represents mint condition with no maintenance required.
The property features a cutting-edge all-electric design equipped with an 8.8 kW solar system, dual Tesla Powerwall 3 batteries, and two EV chargers, offering exceptional energy independence and future-proofing.
The backyard is a private oasis featuring a pool with architectural fountains, a spa, a shade pavilion, and a fully equipped outdoor kitchen with Sub-Zero refrigeration, perfect for high-end entertaining.
This modern Spanish estate by Joseph Hanna Development boasts high-end specifications including 10-foot ceilings, Thermador appliances, Control4 smart home integration, and hand-troweled Santa Barbara stucco.
As a 'not yet built' proposed residence, buyers face a significant waiting period for completion and must rely on renderings rather than a finished physical product for their purchase decision.
The list price of nearly $4.5M for approximately 2,473 square feet represents an exceptionally high price-per-foot that may exceed local market comparables for the Lake San Marcos area.
No exterior & parking available.
Grades K-5 • 2.3 mi
Grades 6-8 • 2.2 mi
Grades 9-12 • 0.5 mi
No sensitive facilities data found.
| Feature | Subject | Average Home |
|---|---|---|
| Beds | 4.0 | 4.0 |
| Baths | 5.0 | 3.0 |
| Square foot | 2,473 | 2,349.052 |
| Lot Size | 8,312 | 6,943.049 |
| Price | $4.50M | $1.21M |
| Price per sq ft | $1.8K | $553 |
| Built year | 2027 | 1999 |
| HOA | $0 | $168 |
| Days on market | 10 | 45 |
Oct 15, 2026
$4,495,000
Initial Listing
Jul 28, 2025
$380,000
Public Record
Oct 24, 2019
$212,500
Public Record