Spacious Hercules Retreat with Open-Space Views, Extensive Upgrades & Potential for ADU Welcome to an exceptional Hercules residence where space, privacy, upgrades, and future potential come together. This expansive 4-bedroom, 3-bathroom home with a dedicated office space offers approximately 2,328 square feet of living space on a generously sized lot backing to open space with no rear neighbors. From top to bottom, the home offers numerous upgrades and improvements, creating a comfortable foundation for today's lifestyle while providing exciting opportunities for future customization. The thoughtfully designed two-story floor plan features a main-level bedroom and full bathroom, offering flexibility for guests, multigenerational living, or a private retreat. A dedicated office space adds another layer of versatility for working from home, studying, or creating a personalized workspace. One of the property's most exciting features is the generously sized backyard, which backs to open space and provides exceptional privacy. The expansive lot offers room to create an outdoor oasis, with possibilities for elegant entertaining, dining, gardening, recreation, or simply enjoying the peaceful surroundings. Explore the Possibilities ADU Potential The property's generous lot and layout also present potential for an accessory dwelling unit (ADU), offering an exciting opportunity for additional living space, guest accommodations, a private workspace, or other future uses. Buyers are encouraged to verify ADU feasibility, permits, zoning, and requirements with the City of Hercules. Notable improvements include a newer roof, sewer lateral compliance, completed inspections, and available property reports, providing valuable peace of mind and a head start for the next owner. With its spacious floor plan, extensive improvements, dedicated office, oversized backyard, open-space setting, and potential for additional living space, this property offers a rare opportunity to create the home and lifestyle you've envisioned. Come experience the space, privacy, and possibilities firsthand. Discover what makes this Hercules residence a truly special opportunity.
Active
$1,099,000
457 Violet Road, Hercules, CA 94547
4beds
2,328sqft
Single Family Residence
Built in 1978
9,461 Square Feet Lot
$1,075,000 Zestimate®
$472/sqft
$-- HOA
What's special
Dedicated office spaceOversized backyardExceptional privacyOpen-space settingNewer roofSpacious floor planExtensive improvements
- 8 days
- 654
- 24
Zillow last checked:
Listing updated:
Listed by:
Edwin Alvarado DRE #01404975 707-738-5803,
LPT Realty 877-366-2213,
Miguel Alvarado DRE #02113962,
LPT Realty
Source: BAREIS,MLS#: 326077337
Originating MLS: Sonoma
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 3
Bedroom
- Level: Main
Bathroom
- Level: Main
Dining room
- Level: Main
Family room
- Level: Main
Kitchen
- Level: Main
Living room
- Level: Main
Heating
- Central
Cooling
- Central Air
Appliances
- Laundry: Gas Hook-Up
Features
- Cathedral Ceiling(s)
- Flooring: Laminate
- Basement: None
- Has fireplace: No
Interior area
- Total structure area: 2,328
- Total interior livable area: 2,328 sqft
Video & virtual tour
Property
Parking
- Parking features: Attached
- Has attached garage: Yes
Features
- Levels: Two
- Stories: 2
Lot
- Size: 9,461 Square Feet
- Features: Landscape Front
Details
- Parcel number: 4062620085
- Special conditions: Offer As Is
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Condition
- Year built: 1978
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Cable Available, DSL Available, Electricity Connected, Internet Available
Community & HOA
HOA
- Has HOA: No
Location
- Region: Hercules
Financial & listing details
- Price per square foot: $472/sqft
- Tax assessed value: $912,900
- Date on market: 9/18/2026
- Electric utility on property: Yes
Estimated market value
$1,075,000
$1.02M - $1.13M
$4,636/mo
Price history
| Date | Event | Price |
|---|---|---|
| 9/18/2026 | Listed for sale | $1,099,000+22.8%$472/sqft |
Source: | ||
| 6/23/2025 | Sold | $895,000+11.9%$384/sqft |
Source: | ||
| 5/30/2025 | Pending sale | $799,888$344/sqft |
Source: | ||
| 5/22/2025 | Listed for sale | $799,888-20%$344/sqft |
Source: | ||
| 6/16/2021 | Sold | $1,000,100$430/sqft |
Source: | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2026 | -- | $912,900 -2.4% |
| 2025 | $13,821 +1.7% | $935,000 |
| 2024 | $13,587 +0% | $935,000 |
| 2023 | $13,583 -8.1% | $935,000 -8.3% |
| 2022 | $14,774 +53.2% | $1,020,102 +66.9% |
| 2021 | $9,641 +3.9% | $611,154 +1% |
| 2020 | $9,279 +1.6% | $604,888 +2% |
| 2019 | $9,135 +3.1% | $593,028 +2% |
| 2018 | $8,862 +1.6% | $581,400 +2% |
| 2017 | $8,725 +154.9% | $570,000 +259% |
| 2016 | $3,423 -0.4% | $158,777 +1.5% |
| 2015 | $3,437 | $156,393 +2% |
| 2014 | $3,437 | $153,330 +0.5% |
| 2013 | -- | $152,638 +2% |
| 2012 | -- | $149,646 +2% |
| 2011 | -- | $146,713 +0.8% |
| 2010 | -- | $145,617 -0.2% |
| 2009 | -- | $145,964 +2% |
| 2008 | -- | $143,103 +2% |
| 2007 | -- | $140,298 +2% |
| 2006 | -- | $137,548 +2% |
| 2005 | -- | $134,852 +2% |
| 2004 | -- | $132,208 +1.9% |
| 2003 | -- | $129,786 +2% |
| 2002 | -- | $127,242 +2% |
| 2001 | -- | $124,748 |
Find assessor info on the county website
Monthly payment
Est. payment



