166 Castle Crest Rd, Alamo, California 94507, Alamo, 94507 - 4 bed, 3 bath
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166 Castle Crest Rd
Alamo, California 94507
CLOSED
CONDITION: EXCELLENT
4Beds
3Baths
3,623Sq Ft
50,048Lot Size
Property Price
LIST PRICE$2,499,000
EST. MARKET VALUE
$2,720,943
8% BelowMARKET VALUE
SUMMARY
This Stunning Contemporary Sanctuary is a Strong Value Opportunity, listed at $2,499,000—positioned well below the $2,680,529 Fair Market Value by 6%. This valuation gap offers $181,529 in Instant Equity. Featuring an Excellent Condition Rating with over $1M in upgrades, including a chef’s kitchen and panoramic valley views, this home is truly turnkey. Located near top-rated schools like San Ramon Valley High, it is an ideal acquisition for discerning professionals or owner-occupants seeking luxury, privacy, and long-term value.
Estimated Market Value
$2,720,943+$221,943 Equity Potential
Based on Realkey algorithm analyzing recent comparable sales in Alamo.
Comparable Sales Map
Comparables within 1 miles sold in recently
Map unavailable.
| Address | Sold Price | Beds | Baths | Sq Ft | $/Sqft | Distance |
|---|---|---|---|---|---|---|
★ 166 Castle Crest Rd Subject 4 bd · 3 ba · 3,623 sqft · $751 | $2,450,000 | 4 | 3 | 3,623 | $751 | - |
A 289 Castle Crest Rd Sold 4 bd · 3 ba · 3,412 sqft · $791 · 0.4 mi | $2,700,000 | 4 | 3 | 3,412 | $791 | 0.4 mi |
B 61 Crest Avenue Sold 4 bd · 4 ba · 3,659 sqft · $697 · 0.8 mi | $2,550,000 | 4 | 4 | 3,659 | $697 | 0.8 mi |
C 321 Castle Crest Rd Pending 5 bd · 5 ba · 3,962 sqft · $637 · 0.4 mi | $2,524,900 List Price | 5 | 5 | 3,962 | $637 | 0.4 mi |
* Subject property listed price vs sold prices of comps.
Condition Analysis
See Full ReportOVERALL CONDITION SCORE
Excellent
TeardownExcellent
Property is new construction or fully renovated.
The property has undergone a comprehensive high-end contemporary renovation with over $1M in upgrades, placing it in mint condition. It features a modern chef's kitchen with professional-grade GE Monogram appliances, fully remodeled spa-inspired bathrooms with Toto toilets, and updated systems including electric pergolas and a swim spa. The finishes, including hardwood floors and glass railings, reflect a recent, top-tier remodel well within the 5-year threshold for an excellent rating.
PROSSTRENGTHS & OPPORTUNITIES
- High Available Lot Utilization
The property has a large lot size, which is more than 4 times of its living area. lot size in square feet = 50048, living area = 3623.
- Great Schools
Elementary School: Rancho Romero Elementary School (9/10). High School: San Ramon Valley High School (10/10).
- Extensive Luxury Renovations
With over $1M in high-end upgrades, this home features a professional-grade chef’s kitchen with GE Monogram appliances and a spa-inspired primary suite, offering a turnkey contemporary living experience.
CONSRISKS & DEFICIENCIES
- Terraced Lot Topography
While the lot exceeds an acre, the terraced nature of the backyard may limit the amount of flat, usable ground for traditional lawn activities or large-scale play areas.
- Original Structural Age
Despite the comprehensive modern remodel, the property was originally built in 1961, which may result in some legacy layout constraints compared to a contemporary ground-up build.
About 166 Castle Crest Rd
Immaculate! Stunning contemporary sanctuary with dramatic valley views and over $1m in upgrades! This 4-bedroom, 3-bath residence spans approximately 3,623 sq. ft. of modern luxury, crafted for effortless living and stylish entertaining. Breathtaking natural light and views: Dramatic floor-to-ceiling windows showcase panoramic valley vistas from the bright, open layout. Chef’s dream kitchen: Custom modern cabinetry, quartz countertops with a coordinating backsplash, and a generous island for prep and entertaining. Professional-grade appliances: GE Monogram with a 6-burner range with grill and double ovens, built-in refrigerator, microwave, food warmer, double-drawer dishwasher, and trash compactor. Seamless indoor-outdoor flow: Flip-up window links the kitchen to the outdoor entertaining area for effortless hosting. Pristine contemporary finishes: Modern hardwood floors, recessed lighting, and sleek glass railings throughout. Luxurious primary suite: Spa-inspired bathroom, oversized walk-through custom closet, and a private balcony with stunning valley views. Premium bath updates: remodeled bathrooms featuring high-end finishes and Toto toilets. Entertainment-ready living spaces: A stylish family room with a dry bar and a built-in speaker system that carries through the main living areas and outdoor spaces. Outdoor living at its finest: Terraced backyard with sweeping views, fruit trees, a 15-ft MasterSpas swim spa, and two electric pergolas for shaded relaxation or sunset gatherings.
Property Details
Public Facts
- Property Type
- Single Family Residence
- Year Built
- 1961
- Lot Size
- 50,048 Sq. Ft.
Interior
- Total Bedrooms
- 4
- Total Bathrooms
- 3 (3 Full, 0 Half)
Exterior & Parking
No exterior & parking available.
Utilities & Misc
- HOA Fee
- $0 / Month
Neighborhood Insights
Alamo Unified Schools
Murwood Elementary School
Grades K-5 • 1.1 mi
7/10
Parkmead Elementary School
Grades K-5 • 1.5 mi
7/10
Rancho Romero Elementary School
Grades K-5 • 2.5 mi
9/10
Sensitive Facilities
No sensitive facilities data found.
Neighborhood Comparison
| Feature | Subject | Average Home |
|---|---|---|
| Beds | 4.0 | 4.4 |
| Baths | 3.0 | 3.9 |
| Square foot | 3,623 | 3,670.412 |
| Lot Size | 50,048 | 22,546.725 |
| Price | $2.45M | $3.11M |
| Price per sq ft | $676 | $885 |
| Built year | 1961 | 1984 |
| HOA | $0 | $471 |
| Days on market | 59 | 36 |
Pricing History
Listed for Sale
Aug 26, 2026
$2,499,000
Initial Listing
Sold
Nov 20, 2020
$1,680,000
Public Record