While County records show home as a 3 bedroom, there is potential use as a 5 bedroom home! Unique Geodesic Dome Fixer-Upper with Endless Potential! Step into the extraordinary with this one-of-a-kind geodesic dome home, nestled on a spacious lot and brimming with architectural character. This rare gem offers a unique opportunity for renovators, visionaries, or anyone looking to create a truly distinctive living space. The home's iconic dome shape not only stands out aesthetically but also promotes energy efficiency and structural strength. Inside, the layout invites natural light and creativity, with soaring ceilings and a flexible floor plan. While the property needs updates and repairs including interior finishes and modern systems, it provides a solid foundation to build your dream retreat, artist studio, or eco-conscious hideaway. Bring your tools, imagination, and appreciation for unconventional design. With some TLC, this geodesic home could be transformed into a spectacular showcase of sustainable and artistic living. Spacious yard with various fruit trees.
Closed
$550,000
4940 Hilltop Drive, El Sobrante, CA 94803
3beds
2,600sqft
Single Family Residence
Built in 1979
0.28 Acres Lot
$509,700 Zestimate®
$212/sqft
$3,008 Estimated rent
Home value
$509,700
$459,000 - $566,000
$3,008/mo
Zestimate® history
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List your homeWhat's special
Architectural characterSpacious lotVarious fruit treesSpacious yardIconic dome shapeSoaring ceilingsFlexible floor plan
Zillow last checked:
Listing updated:
Listed by:
Nathan Genovese DRE #01881153 707-205-6797,
RE/MAX Gold 707-524-3500,
Dave E Schlote DRE #01251148 707-953-2774,
RE/MAX Gold
Bought with:
Mairaj Din
Transwestern Property Co.
Source: BAREIS,MLS#: 325043298
Originating MLS: Sonoma
Originating MLS: SonomaFacts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
- Full bathrooms: 2
- 1/2 bathrooms: 1
Bedroom
- Level: Main,Upper
Bathroom
- Level: Upper
Dining room
- Level: Upper
Kitchen
- Level: Upper
Living room
- Level: Upper
Heating
- Other
Cooling
- Other
Appliances
- Laundry: Hookups Only
Features
- Cathedral Ceiling(s)
- Flooring: Carpet, Linoleum
- Has basement: No
- Number of fireplaces: 1
- Fireplace features: Wood Burning Stove
Interior area
- Total structure area: 2,600
- Total interior livable area: 2,600 sqft
Property
Parking
- Total spaces: 6
- Parking features: Attached
- Attached garage spaces: 2
Features
- Levels: Multi/Split
- Stories: 2
- Fencing: Gate
Lot
- Size: 0.28 Acres
- Features: Corner Lot
Details
- Parcel number: 426222009
- Special conditions: Other
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Dome
- Property subtype: Single Family Residence
Materials
- Frame
- Roof: Composition
Condition
- Year built: 1979
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Public
Community & HOA
Community
- Security: Security Gate
HOA
- Has HOA: No
Location
- Region: El Sobrante
Financial & listing details
- Price per square foot: $212/sqft
- Tax assessed value: $266,936
- Annual tax amount: $4,738
- Date on market: 5/12/2025
Price history
| Date | Event | Price |
|---|---|---|
| 9/26/2025 | Sold | $550,000$212/sqft |
Source:  BAREIS #325043298 Report a problem | ||
| 8/18/2025 | Pending sale | $550,000$212/sqft |
Source: BAREIS #325043298 Report a problem | ||
| 7/22/2025 | Contingent | $550,000$212/sqft |
Source: BAREIS #325043298 Report a problem | ||
| 7/7/2025 | Price change | $550,000-12%$212/sqft |
Source: BAREIS #325043298 Report a problem | ||
| 5/12/2025 | Listed for sale | $625,000$240/sqft |
Source: BAREIS #325043298 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $4,738 +2.3% | $266,936 +2% |
| 2024 | $4,633 +2.3% | $261,703 +2% |
| 2023 | $4,529 +1.6% | $256,573 +2% |
| 2022 | $4,457 +0.8% | $251,543 +2% |
| 2021 | $4,423 +4.2% | $246,611 +1% |
| 2020 | $4,245 +1.3% | $244,083 +2% |
| 2019 | $4,192 +4.2% | $239,298 +2% |
| 2018 | $4,025 +2.8% | $234,607 +2% |
| 2017 | $3,915 +1.8% | $230,008 +2% |
| 2016 | $3,845 +1.7% | $225,499 +1.5% |
| 2015 | $3,782 | $222,113 +2% |
| 2014 | $3,782 | $217,763 +0.5% |
| 2013 | -- | $216,780 +2% |
| 2012 | -- | $212,530 +2% |
| 2011 | -- | $208,363 +0.8% |
| 2010 | -- | $206,807 -0.2% |
| 2009 | -- | $207,300 +2% |
| 2008 | -- | $203,236 +2% |
| 2007 | -- | $199,252 +2% |
| 2006 | -- | $195,346 +2% |
| 2005 | -- | $191,517 +2% |
| 2004 | -- | $187,763 +1.9% |
| 2003 | -- | $184,323 +2% |
| 2002 | -- | $180,710 +2% |
| 2001 | -- | $177,167 |
Find assessor info on the county website
Neighborhood: 94803
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Nearby schools
GreatSchools rating
- 5/10Murphy Elementary SchoolGrades: K-6Distance: 0.7 mi
- 2/10Betty Reid Soskin MiddleGrades: 6-8Distance: 0.5 mi
- 4/10De Anza Senior High SchoolGrades: 9-12Distance: 1.2 mi
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Estimated market value
$509,700
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Estimated market value
$509,700
- California
- Contra Costa County
- El Sobrante
- 94803
- 4940 Hilltop Drive
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