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.
Pending
Price cut: $150K (8/26)
$2,499,000
166 Castle Crest Rd, Alamo, CA 94507
4beds
3,623sqft
Residential, Single Family Residence
Built in 1961
1.15 Acres Lot
$2,544,700 Zestimate®
$690/sqft
$-- HOA
What's special
Fruit treesBreathtaking natural lightSleek glass railings throughoutCustom modern cabinetryLuxurious primary suiteSpa-inspired bathroomOversized walk-through custom closet
- 23 days
- 1,997
- 105
Zillow last checked:
Listing updated:
Listed by:
Kam Moshari DRE #01260589 kamrealtor1@yahoo.com,
Exp Realty Of California, Inc
Source: Bay East AOR,MLS#: 41146216
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 3
Rooms
- Room types: 3 Bedrooms, 2 Baths, Main Entry, Primary Bedrm Suite - 1, Other
Bathroom
- Features: Bidet, Shower Over Tub, Solid Surface, Tile, Updated Baths, Stall Shower, Sunken Tub, Window
Kitchen
- Features: Counter - Solid Surface, Stone Counters, Dishwasher, Double Oven, Eat-in Kitchen, Disposal, Gas Range/Cooktop, Ice Maker Hookup, Kitchen Island, Microwave, Range/Oven Free Standing, Refrigerator, Self-Cleaning Oven, Skylight(s), Updated Kitchen
Heating
- Forced Air
Cooling
- Ceiling Fan(s), Central Air
Appliances
- Included: Dishwasher, Double Oven, Gas Range, Plumbed For Ice Maker, Microwave, Free-Standing Range, Refrigerator, Self Cleaning Oven, Dryer, Washer, Gas Water Heater
- Laundry: Laundry Room, Common Area
Features
- Counter - Solid Surface, Updated Kitchen
- Flooring: Hardwood, Tile
- Windows: Double Pane Windows, Skylight(s)
- Number of fireplaces: 3
- Fireplace features: Electric, Family Room, Gas, Living Room, Master Bedroom
Interior area
- Total structure area: 3,623
- Total interior livable area: 3,623 sqft
Video & virtual tour
Property
Parking
- Total spaces: 2
- Parking features: Attached, Garage Door Opener
- Garage spaces: 2
Features
- Levels: Two
- Stories: 2
- Patio & porch: Deck
- Exterior features: Low Maintenance
- Has spa: Yes
- Spa features: Heated
- Has view: Yes
- View description: Canyon, Hills, Mountain(s)
Lot
- Size: 1.15 Acres
- Features: Premium Lot, Back Yard, Front Yard, Side Yard, Landscape Back, Landscape Front
Details
- Parcel number: 1884200138
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Contemporary
- Property subtype: Residential, Single Family Residence
Materials
- Stucco
- Roof: Composition
Condition
- Existing
- New construction: No
- Year built: 1961
Utilities & green energy
- Electric: No Solar, 220 Volts in Laundry
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Security: Carbon Monoxide Detector(s), Smoke Detector(s)
- Subdivision: West Side Alamo
HOA
- Has HOA: No
Location
- Region: Alamo
Financial & listing details
- Price per square foot: $690/sqft
- Tax assessed value: $1,854,852
- Price range: $2.5M - $2.5M
- Date on market: 8/26/2026
- Listing agreement: Excl Right
- Listing terms: Cash,Conventional,FHA,VA Loan
- Electric utility on property: Yes
Estimated market value
$2,544,700
$2.42M - $2.67M
$8,135/mo
Price history
| Date | Event | Price |
|---|---|---|
| 9/5/2026 | Pending sale | $2,499,000$690/sqft |
Source:  Bay East AOR #41146216 Report a problem | ||
| 8/26/2026 | Price change | $2,499,000-5.7%$690/sqft |
Source: Bay East AOR #41146216 Report a problem | ||
| 8/12/2026 | Pending sale | $2,649,000$731/sqft |
Source: eXp Realty #41139299 Report a problem | ||
| 7/17/2026 | Price change | $2,649,000-1.9%$731/sqft |
Source: Bay East AOR #41139299 Report a problem | ||
| 6/23/2026 | Price change | $2,699,000-6.9%$745/sqft |
Source: Bay East AOR #41139299 Report a problem | ||
| 5/20/2026 | Price change | $2,899,000-3.4%$800/sqft |
Source: Bay East AOR #41135360 Report a problem | ||
| 4/16/2026 | Listed for sale | $2,999,900+78.6%$828/sqft |
Source: Bay East AOR #41130980 Report a problem | ||
| 11/20/2020 | Sold | $1,680,000+5.1%$464/sqft |
Source: CCAR #40926250 Report a problem | ||
| 10/31/2020 | Pending sale | $1,599,000$441/sqft |
Source: Compass #40926250 Report a problem | ||
| 10/21/2020 | Listed for sale | $1,599,000$441/sqft |
Source: Compass #40926250 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2026 | -- | $1,854,852 +2% |
| 2025 | $21,042 +1.4% | $1,818,483 +2% |
| 2024 | $20,761 +2.4% | $1,782,828 +2% |
| 2023 | $20,268 +2.3% | $1,747,872 +2% |
| 2022 | $19,812 +2.4% | $1,713,600 +2% |
| 2021 | $19,352 +78.2% | $1,680,000 +85.7% |
| 2020 | $10,861 +1.1% | $904,506 +2% |
| 2019 | $10,742 +3.5% | $886,771 +2% |
| 2018 | $10,380 +1.9% | $869,384 +2% |
| 2017 | $10,188 +1.9% | $852,338 +2% |
| 2016 | $9,998 +3.5% | $835,626 +1.5% |
| 2015 | $9,657 | $823,075 +2% |
| 2014 | $9,657 | $806,953 +0.5% |
| 2013 | -- | $803,307 +2% |
| 2012 | -- | $787,556 +2% |
| 2011 | -- | $772,114 +0.8% |
| 2010 | -- | $766,344 -0.2% |
| 2009 | -- | $768,166 +2% |
| 2008 | -- | $753,105 +2% |
| 2007 | -- | $738,340 +2% |
| 2006 | -- | $723,864 +2% |
| 2005 | -- | $709,671 +2% |
| 2004 | -- | $695,756 +1.9% |
| 2003 | -- | $683,005 +2% |
| 2002 | -- | $669,614 +2% |
| 2001 | -- | $656,485 |
Find assessor info on the county website
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Neighborhood: 94507
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