Welcome home to this very rare single-story, gated country estate. Set atop 3± private acres, this one-of-a-kind property offers breathtaking, unobstructed views of Mt. Diablo to the Carquinez Strait from nearly every room. Thoughtfully expanded and upgraded with extensive enhancements, this single-level residence seamlessly blends luxury, comfort, and natural beauty. The main house showcases an inviting gourmet country kitchen that flows into a warm, open-concept family room. The spacious living and dining rooms are perfect for entertaining, while four oversized bedrooms include a lavish primary suite and expanded dual primary bathrooms. Multiple doors open to the resort-style outdoors, where a sparkling pool, lush landscaping, and panoramic views create the ultimate escape. The expanded guest house offers additional single-story living with a living room, full kitchen, bedroom, bath, and laundry, ideal for extended family or guests. With its gated privacy, luxurious upgrades, panoramic views, and seamless indoor-outdoor living, this is truly a must-see estate. Come experience this rare opportunity— you won’t want to leave!
Sold for $3,300,000
$3,300,000
20 Glen Alpine, Danville, CA 94526
5beds
6,263sqft
Residential, Single Family Residence
Built in 1979
2.98 Acres Lot
$3,266,100 Zestimate®
$527/sqft
$7,636 Estimated rent
Home value
$3,266,100
$2.94M - $3.63M
$7,636/mo
Zestimate® history
Owner options
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$7,636/mo
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$7,636/mo
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$22,215/mo
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List your homeWhat's special
Zillow last checked:
Listing updated:
Listed by:
Taso Tsakos DRE #01157444 925-785-5419,
Golden Gate Sotheby's Int'l Re,
Chris Ford DRE #01959661 925-202-4536,
Engel & Voelkers
Bought with:
Jacklyn Friedland, DRE #01726418
Compass
Source: CCAR,MLS#: 41107868
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 5
- Full bathrooms: 4
- Partial bathrooms: 1
Kitchen
- Features: 220 Volt Outlet, Breakfast Bar, Breakfast Nook, Counter - Solid Surface, Stone Counters, Dishwasher, Double Oven, Eat-in Kitchen, Disposal, Gas Range/Cooktop, Grill Built-in, Refrigerator, Self-Cleaning Oven, Skylight(s), Updated Kitchen
Heating
- Zoned
Cooling
- Ceiling Fan(s), Central Air
Appliances
- Included: Dishwasher, Double Oven, Gas Range, Indoor Grill, Refrigerator, Self Cleaning Oven, Dryer, Washer, Gas Water Heater
- Laundry: Laundry Room, Common Area
Features
- Formal Dining Room, Breakfast Bar, Breakfast Nook, Counter - Solid Surface, Updated Kitchen
- Flooring: Hardwood, Linoleum, Tile, Carpet
- Windows: Skylight(s), Window Coverings
- Number of fireplaces: 3
- Fireplace features: Brick, Family Room, Free Standing, Gas Starter, Living Room, Metal, Wood Burning, Other
Interior area
- Total structure area: 6,263
- Total interior livable area: 6,263 sqft
Property
Parking
- Total spaces: 3
- Parking features: Attached, Direct Access, RV/Boat Parking, Side Yard Access, Workshop in Garage, Guest, Parking Lot, Garage Door Opener
- Attached garage spaces: 3
Features
- Levels: One
- Stories: 1
- Entry location: No Steps to Entry
- Exterior features: Dog Run, Garden/Play, Storage
- Has private pool: Yes
- Pool features: Gas Heat, In Ground, Pool Sweep
- Spa features: Heated
- Fencing: Fenced
Lot
- Size: 2.98 Acres
- Features: Sloped Down, Premium Lot, Secluded, Back Yard, Front Yard, Side Yard
Details
- Parcel number: 1994400172
- Special conditions: Standard
- Other equipment: Intercom, Irrigation Equipment
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Custom,Traditional
- Property subtype: Residential, Single Family Residence
Materials
- Wood Siding, Lap Siding, Brick Veneer
- Roof: Tile
Condition
- Existing
- New construction: No
- Year built: 1979
Utilities & green energy
- Electric: No Solar, 220 Volts in Kitchen, 220 Volts in Laundry
- Sewer: Public Sewer
- Water: Public
Community & neighborhood
Location
- Region: Danville
- Subdivision: Montair
HOA & financial
HOA
- Has HOA: Yes
- HOA fee: $1,225 annually
- Amenities included: Other
- Services included: Management Fee, Reserve Fund, Other
- Association name: MONTAIR HOA
- Association phone: 877-904-3080
Price history
| Date | Event | Price |
|---|---|---|
| 5/22/2026 | Sold | $3,300,000+3.3%$527/sqft |
Source:  CCAR #41107868 Report a problem | ||
| 5/4/2026 | Pending sale | $3,195,000$510/sqft |
Source: CCAR #41107868 Report a problem | ||
| 4/28/2026 | Price change | $3,195,000-13.5%$510/sqft |
Source: CCAR #41107868 Report a problem | ||
| 12/22/2025 | Price change | $3,695,000-7.5%$590/sqft |
Source: CCAR #41107868 Report a problem | ||
| 10/6/2025 | Price change | $3,995,000-11.1%$638/sqft |
Source: CCAR #41107868 Report a problem | ||
| 8/18/2025 | Listed for sale | $4,495,000-4.3%$718/sqft |
Source: CCAR #41107868 Report a problem | ||
| 7/2/2025 | Listing removed | $4,695,000$750/sqft |
Source:  Engel & Volkers #41091819 Report a problem | ||
| 5/13/2025 | Price change | $4,695,000-6%$750/sqft |
Source:  bridgeMLS/CCAR/Bay East AOR #41091819 Report a problem | ||
| 4/7/2025 | Listed for sale | $4,995,000+49.3%$798/sqft |
Source: bridgeMLS/CCAR/Bay East AOR #41091819 Report a problem | ||
| 9/7/2017 | Sold | $3,345,948-4.3%$534/sqft |
Source: CCAR #40783469 Report a problem | ||
| 6/26/2017 | Pending sale | $3,498,000$559/sqft |
Source: Empire Realty Associates #40783469 Report a problem | ||
| 6/21/2017 | Price change | $3,498,000-9.8%$559/sqft |
Source: Empire Realty Associates #40783469 Report a problem | ||
| 5/31/2017 | Listed for sale | $3,880,000$620/sqft |
Source: Empire Realty Associates, Inc. #40783469 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $42,406 +2.3% | $3,806,033 +2% |
| 2024 | $41,451 +1.5% | $3,731,406 +2% |
| 2023 | $40,839 +0.7% | $3,658,243 +2% |
| 2022 | $40,539 +2.1% | $3,586,514 +2% |
| 2021 | $39,696 +0.7% | $3,516,191 +1% |
| 2020 | $39,439 +1.2% | $3,480,138 +2% |
| 2019 | $38,984 +3.9% | $3,411,900 +2% |
| 2018 | $37,535 +124.4% | $3,345,000 +126% |
| 2017 | $16,729 +1.1% | $1,480,382 +2% |
| 2016 | $16,540 +2.5% | $1,451,356 +1.5% |
| 2015 | $16,142 | $1,429,557 +2% |
| 2014 | $16,142 | $1,401,555 +0.5% |
| 2013 | -- | $1,395,222 +2% |
| 2012 | -- | $1,367,865 +2% |
| 2011 | -- | $1,341,045 +0.8% |
| 2010 | -- | $1,331,024 -0.2% |
| 2009 | -- | $1,334,187 +2% |
| 2008 | -- | $1,308,027 +2% |
| 2007 | -- | $1,282,380 +2% |
| 2006 | -- | $1,257,236 +2% |
| 2005 | -- | $1,232,585 +2% |
| 2004 | -- | $1,208,418 +1.9% |
| 2003 | -- | $1,186,271 +2% |
| 2002 | -- | $1,163,012 +2% |
| 2001 | -- | $1,140,209 |
Find assessor info on the county website
Neighborhood: 94526
Nearby schools
GreatSchools rating
- 10/10Montair Elementary SchoolGrades: K-5Distance: 0.9 mi
- 10/10Stone Valley Middle SchoolGrades: 6-8Distance: 2.9 mi
- 10/10San Ramon Valley High SchoolGrades: 9-12Distance: 1.1 mi
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Estimated market value
$3,266,100
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$3,266,100
- California
- Contra Costa County
- Danville
- 94526
- 20 Glen Alpine
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