$859,000
OPEN SAT 1:30PM - 4PM

637 Julpun Loop Clayton, CA 94517

Estimated payment $6,101/month

Total Views 7,368
3 Beds
2.5 Baths
1,749 Sq Ft
$491 Price per Sq Ft

Highlights

  • Updated Kitchen
  • Traditional Architecture
  • Corner Lot
  • Mt. Diablo Elementary School Rated A-
  • Wood Flooring
  • Community Pool

About This Home

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.

Listing Agent

Alex Janson

Cal Home License #02102482 Listed on: 06/11/2026

Open House Schedule

Townhouse Details

Home Type

  • Townhome

Year Built

  • Built in 1993

Lot Details

  • 4,400 Sq Ft Lot

HOA Fees

  • $580 Monthly HOA Fees

Parking

  • 2 Car Attached Garage
  • Garage Door Opener

Home Design

  • Traditional Architecture
  • Twin Home
  • Brick Exterior Construction
  • Tile Roof
  • Wood Siding

Interior Spaces

  • 2-Story Property
  • Wood Burning Fireplace
  • Family Room with Fireplace

Kitchen

  • Updated Kitchen
  • Breakfast Bar
  • Gas Range
  • Microwave
  • Dishwasher

Flooring

  • Wood
  • Carpet
  • Tile

Bedrooms and Bathrooms

  • 3 Bedrooms

Laundry

  • Dryer
  • Washer
  • 220 Volts In Laundry

Utilities

  • Central Heating and Cooling System
  • Gas Water Heater

Community Details

Overview

  • Association fees include common area maintenance, exterior maintenance, management fee, ground maintenance
  • Black Diamond HOA, Phone Number (925) 426-1508
  • Black Diamond Subdivision
  • Greenbelt

Recreation

  • Community Pool

Townhouse Details

Home Type

Townhome

Year Built

Built in 1993

Lot Details

4,400 Sq Ft Lot

HOA Fees

$580 per month

Parking

2

Listing Details

  • Stories: 2
  • Year Built: 1993
  • Property Sub Type: Duet
  • Prop. Type: Residential
  • Subdivision Name: Black Diamond
  • Directions: Google Maps..
  • Architectural Style: Traditional
  • Garage Yn: Yes
  • Unit Levels: Two Story
  • New Construction: No
  • Special Features: 4097

Interior Features

  • Flooring: Hardwood, Tile, Carpet
  • Appliances: Dishwasher, Gas Range, Microwave, Refrigerator, Washer, Gas Water Heater
  • Full Bathrooms: 2
  • Total Bedrooms: 3
  • Fireplace Features: Family Room, Wood Burning
  • Fireplaces: 1
  • Fireplace: Yes
  • Window Features: Window Coverings
  • Room Kitchen Features: Breakfast Bar, Stone Counters, Dishwasher, Eat-in Kitchen, Disposal, Gas Range/Cooktop, Microwave, Pantry, Refrigerator, Updated Kitchen

Exterior Features

  • Roof: Tile
  • Lot Features: Corner Lot, Level, Landscaped
  • Pool Features: See Remarks, Community
  • Pool Private: No
  • Construction Type: Brick, Wood Siding
  • Property Condition: Existing

Garage/Parking

  • Garage Spaces: 2
  • Parking Features: Attached, Garage Door Opener

Utilities

  • Heating: Central
  • Cooling: Ceiling Fan(s), Central Air
  • Laundry Features: 220 Volt Outlet, Dryer, Laundry Room, Washer
  • Cooling Y N: Yes
  • Heating Yn: Yes
  • Electric: No Solar
  • Water Source: Public

Condo/Co-op/Association

  • Amenities: Greenbelt, Playground, Pool
  • Association Fee: 580
  • Association Fee Frequency: Monthly
  • Association Name: BLACK DIAMOND HOA
  • Phone: 925-426-1508
  • Association: Yes

Fee Information

  • Association Fee Includes: Common Area Maint, Exterior Maintenance, Management Fee, Maintenance Grounds

Lot Info

  • Lot Size Sq Ft: 4400

Map

Range of Values:

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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $10,890 $853,000 $539,000 $314,000
2024 $10,186 $837,000 $528,925 $308,075
2023 $10,186 $808,000 $511,000 $297,000
2022 $6,755 $491,421 $301,700 $189,721
2021 $6,555 $481,786 $295,785 $186,001
2019 $6,537 $467,498 $287,013 $180,485
2018 $6,299 $458,333 $281,386 $176,947
2017 $6,174 $449,347 $275,869 $173,478
2016 $6,008 $440,537 $270,460 $170,077
2015 $5,937 $433,921 $266,398 $167,523
2014 $5,835 $425,422 $261,180 $164,242
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft Prior Sale
06/11/2026 06/11/26 For Sale $859,000 -4.8% $491 / Sq Ft
02/04/2025 02/04/25 Off Market $902,000 -- --
02/04/2022 02/04/22 Sold $902,000 +13.5% $516 / Sq Ft View Prior Sale
01/11/2022 01/11/22 Pending -- -- --
01/04/2022 01/04/22 For Sale $795,000 -- $455 / Sq Ft
Source: Contra Costa Association of REALTORS®

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Type Sale Price Title Company
Grant Deed -- Old Republic Title
Grant Deed $901,818 Old Republic Title
Interfamily Deed Transfer -- First American Title Company
Interfamily Deed Transfer -- First American Title Company
Interfamily Deed Transfer -- None Available
Interfamily Deed Transfer -- None Available
Interfamily Deed Transfer -- --
Grant Deed $382,500 American Title Co
Interfamily Deed Transfer -- --
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Loan Amount Loan Type
Closed $766,700 New Conventional
Closed $212,000 New Conventional
Source: Public Records

Source: Contra Costa Association of REALTORS®

MLS Number: 41138092

Contra Costa Association of REALTORS®

APN: 118-460-017-7

California Contra Costa County Clayton 94517

637 Julpun Loop, Clayton, CA

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Contra Costa Association of REALTORS® Bay East ©2026. BridgeMLS ©2026, CCAR ©2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, BridgeMLS or CCAR MLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

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Alex Janson
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Alex Janson
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(925) 886-2379
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