
9255 Rio Dell, Rosemead, CA 91770
9255 Rio Dell, Rosemead, CA 91770
Property Description
Turn-Key Designer Oasis with Ultimate Privacy & Exceptional Lot Size in North Rosemead! Tucked behind a secure, fully enclosed wrought-iron perimeter with a private gated entry, this beautifully remodeled single-story residence at 9255 Rio Dell Street offers the perfect blend of modern luxury, rare privacy, and everyday convenience. Situated on an expansive lot within comfortable walking distance to top-rated neighborhood schools (including Encinita Elementary and Rosemead High), this home is a true gem in a premier San Gabriel Valley pocket. From the moment you arrive, the property impresses with exceptional curb appeal, featuring an oversized, beautifully manicured front lawn and a long extended driveway leading to a finished detached garage—presenting limitless ADU or guest-suite potential. Step inside to an open, sun-drenched interior featuring contemporary wide-plank flooring, recessed lighting, and designer neutral tones throughout. The inviting living room centers around a cozy brick fireplace, transitioning smoothly to a dedicated dining space and a chef-inspired gourmet kitchen. Boasting pristine white shaker cabinetry, premium stainless steel appliances, luxury marble-veined quartz countertops, and a full-height slab backsplash, the kitchen is both functional and stylish. The modernized spa-like bathroom showcases a designer arched mirror, matte-black fixtures, and an expansive walk-in shower with floor-to-ceiling porcelain tile and frameless sliding glass. Step into your own secluded private retreat out back. The immense, fully fenced backyard is designed for seamless indoor-outdoor living, highlighted by an expansive manicured lawn, lush greenery, and a custom designer pergola over a sprawling concrete patio. Complete with ambient cafe string lighting and dedicated outdoor dining, it is the ultimate setting for tranquil evenings or large-scale weekend entertaining in absolute seclusion. Complete with dual-pane windows, an enclosed laundry/utility room, and an unbeatable location close to parks, premier SGV dining, shopping, and easy freeway access. A private sanctuary that checks every single box—move right in and enjoy!
Features & Amenities
Property Details
Mortgage Calculator
Current Rates
Comparative Market Analysis
Residential Tier · 5 active · 5 closed
Rosemead · Single Family Residence
Listed 43.7% above the median closed sale of $870,000. Price per sqft ($831) is a 36% premium to closed comps ($610). Closed comps sold at 104% of list — strong seller's market.
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 9137 Evansport | Rosemead | 1950 | 3 | 2 | 1,412 | 5,178 | $637 | $899,000 | 13 | 87 |
| 7328 Toll Dr | Rosemead | 1947 | 3 | 2 | 1,500 | 4,801 | $533 | $799,900 | 74 | 79 |
| 4550 Bartlett Avenue | Rosemead | 1965 | 3 | 2 | 1,528 | 6,456 | $753 | $1.15M | 5 | 79 |
| 8358 Sierra Bonita Avenue | Rosemead | 1962 | 4 | 2 | 1,488 | 12,047 | $603 | $898,000 | 32 | 78 |
| 4529 Bartlett | Rosemead | 1965 | 3 | 2 | 1,458 | 5,788 | $650 | $948,000 | 27 | 77 |
| Total: 5 · Average | 3.2 | 2.0 | 1,477.2 | 6,854 | $635.2 | $938,980 | 30.2 | |||
| Median | 1,488 | $899,000 | ||||||||
Closed Properties (5)
Closed Comparables
| Address | City | Year | Date | BD | BTH | SqFt | LotSz | LP | SP | SP/SqFt | SP/LP | DIM | Score |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3239 Ivar Avenue | Rosemead | 1934 | 06/30/2026 | 3 | 2 | 1,511 | 6,178 | $890,000 | $870,000 | $576 | 0.98 | 122 | 83 |
| 3603 Vane Avenue | Rosemead | 1948 | 09/25/2026 | 4 | 3 | 1,747 | 8,519 | $875,000 | $1.02M | $584 | 1.17 | 30 | 82 |
| 1713 Redding | Rosemead | 1940 | 06/03/2026 | 3 | 2 | 1,332 | 7,326 | $799,900 | $805,000 | $604 | 1.01 | 87 | 80 |
| 3309 Jackson | Rosemead | 1951 | 08/27/2026 | 2 | 1 | 1,322 | 8,260 | $850,000 | $888,000 | $672 | 1.04 | 34 | 79 |
| 3424 Rockhold Ave | Rosemead | 1942 | 06/16/2026 | 3 | 2 | 1,376 | 5,112 | $850,000 | $846,000 | $615 | 0.99 | 46 | 78 |
| Total: 5 · Average | 3.0 | 2.0 | 1,457.6 | 7,079 | $885,800 | $885,800 | $610.2 | — | 63.8 | ||||
| Median | 1,376 | $870,000 | $870,000 | ||||||||||
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.