Imagine a luxury estate that pays for itself. At 15715 Zeigler Court in San Diego Country Estates, a fully permitted, detached ADU generates $3,000 per month in rental income—quietly transforming the true cost of luxury ownership. With 20% down, the full monthly ownership cost is approximately $9,337. Subtract the ADU income, and your effective payment drops to about $6,337—roughly the same as financing a $950,000 home. That income stream effectively delivers nearly $475,000 in additional financing power, letting you enjoy a $1,495,000 estate at a far more accessible real-world cost. Welcome to 15715 Zeigler Court, Ramona, CA 92065—a fully reimagined, single-level luxury residence perched high on a hill at the end of a quiet cul-de-sac in the coveted San Diego Country Estates. Renovated from the ground up in 2023 under the direction of award-winning La Jolla designer April Worell, this home masterfully blends architectural elegance with refined, contemporary interiors, and is delivered completely turn-key and move-in ready. The detached ±1,000-square-foot ADU, completed and fully permitted in 2023, sits discreetly on the south side of the property with its own private driveway. This stylish two-bedroom, one-bath residence mirrors the main home’s quality and enjoys the same stunning mountain views. Currently rented for $3,000 per month and valued at over $500,000, it is a turn-key income asset that enhances both lifestyle and bottom line. The approximately 2,544-square-foot main residence offers four bedrooms and 2.5 baths, finished with imported wood-grain porcelain tile flooring, quartzite countertops, and curated designer backsplashes throughout. The gourmet kitchen serves as the heart of the home, featuring custom solid wood cabinetry, an oversized island, Bosch and ZLINE appliances, alabaster pendant lighting, and powerful commercial-grade ventilation, while a stylish wine bar with floating redwood shelves adds character. The spa-inspired primary suite is a retreat unto itself, complete with a Bain Ultra stone soaking tub, a cultured limestone walk-in shower, and a Toto Washlet. Open-concept living spaces are crowned by beamed cathedral ceilings and filled with abundant natural light. Thoughtful upgrades extend throughout, including new vinyl windows, Emtek hardware, updated HVAC, a whole-house exhaust fan, a new 50-gallon gas water heater, fresh interior and exterior paint, and a durable concrete tile roof. Energy independence is a defining feature: an owned 14.4 kW solar system pairs with two Tesla Powerwall batteries and a SPAN smart panel for true self-sufficiency, while over 750 gallons of propane storage lend this estate a rare sense of security and peace of mind. Outdoors, the backyard is an entertainer’s dream, anchored by a new IGG PebbleTec pool and waterfall spa, non-slip porcelain wood-grain decking, and a new Pentair heater. Professional landscaping by Moon Nurseries includes mature lemon and pink lemonade trees alongside a beautiful cactus garden with an impressive array of species. Sweeping, unobstructed mountain views of Eagle Peak and Mount Cuyamaca—plus the privacy of backing to expansive open space and thousands of acres of public land—make this property a hidden paradise, with direct access to horse trails and miles of hiking and mountain biking trails right outside the gate. A fully insulated three-car garage and energy-efficient design complete the picture. This rare offering combines high-end living, thoughtful design, energy independence, privacy, and meaningful rental income in one of Ramona’s most desirable communities—a true lifestyle estate that lives beautifully and pays you back. With the owner relocating overseas, a 2023 Toyota 4Runner TRD Off-Road in excellent condition is included with the sale, and the home’s furnishings and personal property—down to the kitchen essentials—are available by negotiation, offering a rare opportunity to step in and start living from day one.
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Zillow last checked:
Listing updated:
Listed by:
Jeff GanDRE #00878941619-980-5603,
ReMax Direct,
Brandon PowellDRE #02098986760-533-6463,
ReMax Direct
Source: CRMLS,MLS#: NDP2606201Originating MLS: California Regional MLS (North San Diego County & Pacific Southwest AORs)
Facts & features
Interior
Bedrooms & bathrooms
Bedrooms: 6
Bathrooms: 4
Full bathrooms: 3
1/2 bathrooms: 1
Rooms
Room types: Bedroom, Entry/Foyer, Guest Quarters, Great Room, Kitchen, Laundry, Primary Bathroom, Primary Bedroom, Other
Primary bedroom
Features: Primary Suite
Primary bedroom
Features: Main Level Primary
Bedroom
Features: All Bedrooms Down
Bedroom
Features: Bedroom on Main Level
Other
Features: Walk-In Closet(s)
Cooling
Central Air, Gas, Whole House Fan
Appliances
Laundry: Inside
Features
All Bedrooms Down, Bedroom on Main Level, Main Level Primary, Primary Suite, Walk-In Closet(s)
Has fireplace: Yes
Fireplace features: Blower Fan, Gas, Great Room, Propane
Common walls with other units/homes: No Common Walls
Pool features: Fenced, Gunite, Gas Heat, In Ground, Pebble, Association
Has view: Yes
View description: Hills, Mountain(s), Neighborhood, Panoramic
Lot
Size: 0.42 Acres
Features: Cul-De-Sac, Landscaped, Near Park, Sprinklers Timer, Street Level
Details
Parcel number: 2886233000
Zoning: R1
Special conditions: Trust
Construction
Type & style
Home type: SingleFamily
Property subtype: Single Family Residence
Condition
Year built: 1989
Utilities & green energy
Sewer: Public Sewer
Community & HOA
Community
Features: Biking, Dog Park, Foothills, Golf, Hiking, Stable(s), Mountainous, Near National Forest, Preserve/Public Land, Rural, Storm Drain(s), Street Lights, Valley, Park
HOA
Has HOA: Yes
Amenities included: Clubhouse, Sport Court, Golf Course, Horse Trail(s), Other Courts, Barbecue, Paddle Tennis, Playground, Pickleball, Pool, RV Parking, Spa/Hot Tub, Tennis Court(s), Trail(s)
Services included: Sewer
HOA fee: $175 monthly
HOA name: SDCEA
HOA phone: 760-789-3788
Location
Region: Ramona
Financial & listing details
Price per square foot: $415/sqft
Tax assessed value: $1,016,940
Annual tax amount: $12,472
Date on market: 6/27/2026
Cumulative days on market: 26 days
Listing terms: Cash,Cash to New Loan,Conventional,1031 Exchange,Submit
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Principal & interest
$1,547
Mortgage insurance
$0
Property taxes
$170
Home insurance
$105
HOA fees
$0
Utilities
Not included
All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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