Experience serene, elevated living in the gated Siena Hills community. Positioned on the top floor end unit, this 1-bedroom, 1-bathroom residence offers unmatched privacy, peaceful hillside views, and abundant natural light throughout. Maintained with care as a principal residence, this home features a light-filled open living space, an ideal layout, and a private balcony perfect for morning coffee or relaxing at sunset. Enjoy premium community amenities including resort-style pools, a fitness center, a clubhouse, and lush grounds. Unbeatable location in central San Ramon—minutes from City Center at Bishop Ranch, Whole Foods, top dining, trails, and easy I-680 access. Outstanding opportunity for both first-time buyers and investors with no HOA rental restrictions. Move-in ready and rare top-floor privacy!
For sale
$385,000
450 Bollinger Canyon Ln APT 392, San Ramon, CA 94582
1beds
657sqft
Condominium
Built in 1989
-- sqft lot
$373,400 Zestimate®
$586/sqft
$531/mo HOA
What's special
Light-filled open living spaceLush groundsPeaceful hillside viewsUnmatched privacyAbundant natural light throughoutIdeal layoutTop floor end unit
- 11 days
- 240
- 7
Zillow last checked:
Listing updated:
Listed by:
Xiaochun Liu DRE #02088657 Agt:925-922-1310,
Alliance Bay Realty
Source: CCAR,MLS#: 41149249
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 1
- Bathrooms: 1
- Full bathrooms: 1
Rooms
- Room types: Dining Room
Bathroom
- Features: Shower Over Tub, Tub, Granite
Kitchen
- Features: Breakfast Bar, Stone Counters, Dishwasher, Electric Range/Cooktop, Disposal, Refrigerator
Heating
- Forced Air
Cooling
- Central Air
Appliances
- Included: Dishwasher, Electric Range, Refrigerator, Dryer, Washer, Gas Water Heater
- Laundry: Laundry Room, Cabinets, Electric
Features
- Storage, Breakfast Bar
- Flooring: Carpet
- Has fireplace: No
- Fireplace features: None
Interior area
- Total structure area: 657
- Total interior livable area: 657 sqft
Property
Parking
- Parking features: Carport
- Has carport: Yes
Features
- Levels: One,Three Or More
- Stories: 1
- Pool features: Cabana, In Ground, Solar Heat, Fenced, Community
- Spa features: Heated
- Has view: Yes
- View description: Canyon, Hills, Mountain(s), Trees/Woods
Lot
- Features: Other
Details
- Additional structures: Pool House
- Parcel number: 2139200824
- Special conditions: Offer As Is
Construction
Type & style
- Home type: Condo
- Architectural style: Mediterranean
- Property subtype: Condominium
Materials
- Stucco
- Roof: Tile
Condition
- Existing
- New construction: No
- Year built: 1989
Utilities & green energy
- Electric: No Solar, 220 Volts in Laundry
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Natural Gas Connected, Individual Electric Meter, Individual Gas Meter
Community & HOA
Community
- Subdivision: Sienna Hills
HOA
- Has HOA: Yes
- Amenities included: Clubhouse, Fitness Center, Pool, Gated, Spa/Hot Tub, Car Wash Area, Golf Course, Guest Parking, Laundry
- Services included: Common Area Maint, Maintenance Structure, Management Fee, Reserve Fund, Security, Trash, Water/Sewer, Insurance, Maintenance Grounds
- HOA fee: $531 monthly
- HOA name: NOT LISTED
- HOA phone: 925-743-3080
Location
- Region: San Ramon
Financial & listing details
- Price per square foot: $586/sqft
- Tax assessed value: $192,162
- Date on market: 9/24/2026
Estimated market value
$373,400
$355,000 - $392,000
$2,307/mo
Price history
| Date | Event | Price |
|---|---|---|
| 9/24/2026 | Listed for sale | $385,000-0.8%$586/sqft |
Source:  CCAR #41149249 Report a problem | ||
| 9/14/2026 | Listing removed | $388,000$591/sqft |
Source: CCAR #41144977 Report a problem | ||
| 8/23/2026 | Price change | $388,000-2.5%$591/sqft |
Source: CCAR #41144977 Report a problem | ||
| 8/14/2026 | Listed for sale | $398,000+165.3%$606/sqft |
Source: CCAR #41144977 Report a problem | ||
| 3/30/2013 | Listing removed | $1,375$2/sqft |
Source: People & Properties Sotheby's International Realty #40602584 Report a problem | ||
| 2/24/2013 | Price change | $1,375-1.8%$2/sqft |
Source: People & Properties Sotheby's International Realty #40602584 Report a problem | ||
| 2/6/2013 | Listed for rent | $1,400$2/sqft |
Source: People & Properties Sotheby's International Realty #40602584 Report a problem | ||
| 12/6/2011 | Sold | $150,000-7.1%$228/sqft |
Source:  bridgeMLS/CCAR/Bay East AOR #40541794 Report a problem | ||
| 10/22/2011 | Pending sale | $161,500$246/sqft |
Source: Keller Williams - Antioch, CA #40541794 Report a problem | ||
| 9/11/2011 | Listed for sale | $161,500-51.4%$246/sqft |
Source: Keller Williams #40541794 Report a problem | ||
| 4/25/2011 | Sold | $332,519+95.6%$506/sqft |
Source: Public Record Report a problem | ||
| 3/8/2011 | Price change | $170,000+9.7%$259/sqft |
Source: RE/MAX ACCORD #40445312 Report a problem | ||
| 2/15/2011 | Price change | $155,000+14%$236/sqft |
Source: RE/MAX ACCORD #40445312 Report a problem | ||
| 2/9/2011 | Listed for sale | $136,000$207/sqft |
Source: RE/MAX ACCORD #40445312 Report a problem | ||
| 12/16/2010 | Listing removed | $136,000$207/sqft |
Source: RE/MAX ACCORD #40445312 Report a problem | ||
| 12/11/2010 | Listed for sale | $136,000$207/sqft |
Source: RE/MAX ACCORD #40445312 Report a problem | ||
| 11/4/2010 | Listing removed | $136,000$207/sqft |
Source: RE/MAX ACCORD #40445312 Report a problem | ||
| 10/21/2010 | Price change | $136,000-2.2%$207/sqft |
Source: RE/MAX ACCORD #40445312 Report a problem | ||
| 10/9/2010 | Price change | $139,000-6.7%$212/sqft |
Source: RE/MAX ACCORD #40445312 Report a problem | ||
| 9/24/2010 | Price change | $149,000-5.7%$227/sqft |
Source: RE/MAX ACCORD #40445312 Report a problem | ||
| 9/4/2010 | Price change | $158,000-19%$240/sqft |
Source: RE/MAX ACCORD #40445312 Report a problem | ||
| 7/30/2010 | Listed for sale | $195,000-46.6%$297/sqft |
Source: RE/MAX ACCORD #40445312 Report a problem | ||
| 9/6/2006 | Sold | $365,000$556/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2026 | -- | $192,162 +2% |
| 2025 | $3,194 +1.2% | $188,396 +2% |
| 2024 | $3,158 +2.4% | $184,702 +2% |
| 2023 | $3,083 +1.6% | $181,082 +2% |
| 2022 | $3,036 -0.6% | $177,532 +2% |
| 2021 | $3,054 +3% | $174,052 +1% |
| 2020 | $2,963 +0.5% | $172,268 +2% |
| 2019 | $2,950 +3.2% | $168,892 +2% |
| 2018 | $2,859 +3.3% | $165,582 +2% |
| 2017 | $2,768 +2.4% | $162,336 +2% |
| 2016 | $2,703 +3.7% | $159,154 +1.5% |
| 2015 | $2,607 | $156,764 +2% |
| 2014 | $2,607 | $153,694 +0.5% |
| 2013 | -- | $153,000 +2% |
| 2012 | -- | $150,000 +3.4% |
| 2011 | -- | $145,000 -23.5% |
| 2010 | -- | $189,500 -24.5% |
| 2009 | -- | $251,000 -15.6% |
| 2008 | -- | $297,500 -8.2% |
| 2007 | -- | $324,000 +37.7% |
| 2006 | -- | $235,350 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
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