This Black Diamond duet is move-in ready and offers the perfect blend of modern updates and an unbeatable location just moments from downtown Clayton. The thoughtfully designed floor plan features a bright living room with soaring vaulted ceilings, a formal dining area, an updated kitchen, and a convenient half bath on the main level. The dining space flows seamlessly to a large deck and backyard, creating an ideal setting for indoor-outdoor living an entertaining.The updated kitchen showcases quartz countertops, classic subway tile backsplash, modern cabinetry with under-cabinet lighting, a Kraus farmhouse sink, stainless steel appliances, a walk in pantry, and a brand new garbage disposal. The attached garage has been enhanced with a sauna and 240V wiring, ready for a future EV charger. Upstairs, you’ll find three spacious bedrooms and two full bathrooms. The primary suite features vaulted ceilings, a generous walk-in closet, and an updated ensuite bath with dual vanities, a Toto toilet, and modern fixtures. All bathrooms throughout the home have been upgraded with updated toilets and faucets for afresh, contemporary feel. Combining comfort, functionality, and a prime Clayton location, this home offers an exceptional opportunity to enjoy modern living just minutes from downtown shopping, dining, parks, and trails.
For sale
$859,000
637 Julpun Loop, Clayton, CA 94517
3beds
1,749sqft
Residential, Duet
Built in 1993
4,356 Square Feet Lot
$841,700 Zestimate®
$491/sqft
$580/mo HOA
What's special
Modern fixturesKraus farmhouse sinkGenerous walk-in closetAttached garageClassic subway tile backsplashLarge deck and backyardQuartz countertops
- 20 days |
- 999 |
- 35 |
Zillow last checked:
Listing updated:
Listed by:
Alex Janson DRE #02102482 925-765-9868,
Cal Home
Source: CCAR,MLS#: 41138092
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
- Full bathrooms: 2
- Partial bathrooms: 1
Rooms
- Room types: 0.5 Bath, Main Entry, 3 Bedrooms, 2 Baths
Kitchen
- Features: Breakfast Bar, Stone Counters, Dishwasher, Eat-in Kitchen, Disposal, Gas Range/Cooktop, Microwave, Pantry, Refrigerator, Updated Kitchen
Heating
- Central
Cooling
- Ceiling Fan(s), Central Air
Appliances
- Included: Dishwasher, Gas Range, Microwave, Refrigerator, Washer, Gas Water Heater, Dryer
- Laundry: Laundry Room, Common Area
Features
- Breakfast Bar, Pantry, Updated Kitchen
- Flooring: Hardwood, Tile, Carpet
- Windows: Window Coverings
- Number of fireplaces: 1
- Fireplace features: Family Room, Wood Burning
Interior area
- Total structure area: 1,749
- Total interior livable area: 1,749 sqft
Property
Parking
- Total spaces: 2
- Parking features: Attached, Garage Door Opener
- Attached garage spaces: 2
Features
- Levels: Two
- Stories: 2
- Exterior features: Private Entrance
- Pool features: See Remarks, Community
- Fencing: Fenced,Wood
Lot
- Size: 4,356 Square Feet
- Features: Corner Lot, Level, Landscaped, Back Yard
Details
- Parcel number: 1184600177
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Traditional
- Property subtype: Residential, Duet
- Attached to another structure: Yes
Materials
- Brick, Wood Siding
- Roof: Tile
Condition
- Existing
- New construction: No
- Year built: 1993
Utilities & green energy
- Electric: No Solar, 220 Volts in Laundry
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Subdivision: Black Diamond
HOA
- Has HOA: Yes
- Amenities included: Greenbelt, Playground, Pool
- Services included: Common Area Maint, Maintenance Structure, Management Fee, Maintenance Grounds
- HOA fee: $580 monthly
- HOA name: BLACK DIAMOND HOA
- HOA phone: 925-426-1508
Location
- Region: Clayton
Financial & listing details
- Price per square foot: $491/sqft
- Tax assessed value: $853,000
- Annual tax amount: $10,890
- Date on market: 6/11/2026
Estimated market value
$841,700
$800,000 - $884,000
$4,005/mo
Price history
| Date | Event | Price |
|---|---|---|
| 6/12/2026 | Listed for sale | $859,000-4.8%$491/sqft |
Source:  CCAR #41138092 Report a problem | ||
| 2/4/2022 | Sold | $902,000+13.5%$516/sqft |
Source: CCAR #40977101 Report a problem | ||
| 1/11/2022 | Pending sale | $795,000$455/sqft |
Source:  bridgeMLS/CCAR/Bay East AOR #40977101 Report a problem | ||
| 1/4/2022 | Listed for sale | $795,000+107.8%$455/sqft |
Source: bridgeMLS/CCAR/Bay East AOR #40977101 Report a problem | ||
| 8/9/2001 | Sold | $382,500$219/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $10,890 +3.6% | $853,000 +1.9% |
| 2024 | $10,516 +3.2% | $837,000 +3.6% |
| 2023 | $10,186 +50.8% | $808,000 +64.4% |
| 2022 | $6,755 +3.1% | $491,421 +2% |
| 2021 | $6,555 -0.9% | $481,786 +1% |
| 2020 | $6,612 +1.2% | $476,847 +2% |
| 2019 | $6,537 +3.8% | $467,498 +2% |
| 2018 | $6,299 +2% | $458,333 +2% |
| 2017 | $6,174 +2.8% | $449,347 +2% |
| 2016 | $6,008 +3% | $440,537 +1.5% |
| 2015 | $5,835 | $433,921 +2% |
| 2014 | $5,835 | $425,422 +0.5% |
| 2013 | -- | $423,500 +19.6% |
| 2012 | -- | $354,000 -8.5% |
| 2011 | -- | $387,000 -8.9% |
| 2010 | -- | $425,000 -3.1% |
| 2009 | -- | $438,794 +2% |
| 2008 | -- | $430,191 +2% |
| 2007 | -- | $421,757 +2% |
| 2006 | -- | $413,488 +2% |
| 2005 | -- | $405,381 +2% |
| 2004 | -- | $397,433 +1.9% |
| 2003 | -- | $390,150 +2% |
| 2002 | -- | $382,500 +37.2% |
| 2001 | -- | $278,796 |
Find assessor info on the county website
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HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
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Climate risks
Neighborhood: 94517
Nearby schools
GreatSchools rating
- 9/10Mt. Diablo Elementary SchoolGrades: K-5Distance: 0.4 mi
- 9/10Diablo View Middle SchoolGrades: 6-8Distance: 1.4 mi
- 5/10Concord High SchoolGrades: 9-12Distance: 3.5 mi
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- California
- Contra Costa County
- Clayton
- 94517
- 637 Julpun Loop
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