
585 Comet Avenue, Simi Valley, CA 93065
585 Comet Avenue, Simi Valley, CA 93065
Property Description
Resort-Style Living with Detached Guest House & RV Parking on a 15,000+ SF Lot Situated at the end of a quiet cul-de-sac backing open space, this single-story Lennar estate offers the ultimate layout for multi-generational living, entertaining, and outdoor enjoyment. Framing stunning hill and mountain views from the front courtyard, the main residence spans over 2,500 sq ft with 3 bedrooms and 2.5 baths, complemented by a fully detached 600+ sq ft guest house. Inside, an expansive great room features vaulted ceilings, a cozy fireplace, abundant natural light, and dual sliders leading to the outdoor living space. The gourmet kitchen centers around a massive island with breakfast bar seating, granite countertops, stainless steel appliances, double ovens, cooktop, built-in microwave, and an oversized walk-in pantry. The primary suite serves as a private retreat with direct backyard access, space for a sitting area or desk, dual closets, and an ensuite bath with dual vanities, a sunken tub, and a walk-in shower. Two additional bedrooms share a double-vanity hall bath, and an indoor laundry room provides utility sinks and storage shelves. The backyard is a resort-level sanctuary featuring a custom pool with pebble tech finish, Baja shelf with bubblers, and a cascading waterfall from the elevated spa. Enjoy year-round hosting under the covered patio with ceiling fans, a built-in BBQ island with bar seating for 6+, and a 5-hole custom putting green. The detached guest house includes a full kitchen and bathroom--ideal as an ADU, pool house, private office, or gym. Additional features include RV parking, tankless water heaters, custom side gates, and plantation shutters.
Features & Amenities
Property Details
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Comparative Market Analysis
Luxury Tier · 5 active · 5 closed
Simi Valley · Single Family Residence
Listed 21.6% above the median closed sale of $1,275,000. Price per sqft ($493) is a 14% premium to closed comps ($432). Luxury tier — fewer comparable sales widen the confidence range.
Price Position
Positioned above the market — commands a premium.
Active Properties (5)
Active Comparables
| Address | City | Year | BD | BTH | SqFt | LotSz | LP/SqFt | LP | DIM | Score |
|---|---|---|---|---|---|---|---|---|---|---|
| 3060 Sioux Court | Simi Valley | 1987 | 4 | 3 | 2,951 | 13,939 | $473 | $1.40M | 65 | 89 |
| 4687 Summit Avenue | Simi Valley | 2025 | 4 | 4 | 2,900 | 10,018 | $476 | $1.38M | 564 | 84 |
| 4679 Summit Avenue | Simi Valley | 2024 | 4 | 4 | 2,900 | 8,712 | $462 | $1.34M | 494 | 82 |
| 2273 Rudolph Drive | Simi Valley | 1999 | 4 | 3 | 2,869 | 20,908 | $467 | $1.34M | 40 | 81 |
| 4699 Summit Avenue | Simi Valley | 2025 | 4 | 4 | 2,900 | 8,276 | $476 | $1.38M | 564 | 81 |
| Total: 5 · Average | 4.0 | 3.6 | 2,904 | 12,370.6 | $470.8 | $1.37M | 345.4 | |||
| Median | 2,900 | $1.38M | ||||||||
Closed Properties (5)
Closed Comparables
| Address | City | Year | Date | BD | BTH | SqFt | LotSz | LP | SP | SP/SqFt | SP/LP | DIM | Score |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3491 Tapo | Simi Valley | 1992 | 07/17/2026 | 4 | 3 | 3,244 | 14,080 | $1.16M | $1.13M | $347 | 0.97 | 85 | 90 |
| 1894 Summertime Avenue | Simi Valley | 1997 | 07/24/2026 | 5 | 3 | 2,581 | 16,552 | $1.27M | $1.27M | $494 | 1.00 | 40 | 84 |
| 15 Bonita Drive | Simi Valley | 1980 | 09/09/2026 | 3 | 3 | 2,741 | 10,890 | $895,000 | $890,000 | $325 | 0.99 | 32 | 80 |
| 2291 Silverstar Street | Simi Valley | 2006 | 09/14/2026 | 4 | 4 | 3,027 | 16,552 | $1.50M | $1.50M | $496 | 1.00 | 25 | 79 |
| 760 Cinnabar Place | Simi Valley | 1997 | 08/25/2026 | 4 | 3 | 3,006 | 23,522 | $1.50M | $1.50M | $499 | 1.00 | 39 | 79 |
| Total: 5 · Average | 4.0 | 3.2 | 2,919.8 | 16,319.2 | $1.26M | $1.26M | $432.2 | — | 44.2 | ||||
| Median | 3,006 | $1.27M | $1.27M | ||||||||||
Market Analysis
List vs Sale $/SqFt
Sale Price Trend
Days on Market
Sale vs List Price
This analysis was generated automatically from MLS data. For an in-depth, human-reviewed valuation, contact Joseph Sardella at josephsardella@gmail.com.