640 Mt Duncan
Clayton, CA 94517
- 4 beds
- 3 baths
- 2,177 sqft
- 9,880 sqft lot
- $545 per sqft
- 1980 build
- – on site
Located in the sought-after Dana Hills neighborhood of Clayton, this beautiful 4-bedroom, 3-bath home offers the perfect blend of comfort, privacy, and community charm. Step inside to discover luxury vinyl flooring throughout and a functional layout. The main level features a convenient bedroom and full bathroom—ideal for guests or multigenerational living, dinning area, living room and a family room. Upstairs, you’ll find three additional bedrooms and two full bathrooms, including a spacious primary suite. Enjoy cooking in the kitchen equipped with stainless steel appliances, and rest easy knowing the home has a brand-new roof. Outside, the generous backyard offers endless potential—whether you're dreaming of a garden, play area, or outdoor kitchen—and the shaded deck is perfect for relaxing or entertaining. Located near the community greenbelt, this home offers peace of mind with neighborhood safety, added privacy, and access to the community pool. Welcome to Dana Hills—where comfort meets convenience in a serene, well-maintained setting.
Last checked:
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Last updated May 13, 2025
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MLS# 41096928 —
This home is listed in more than one place. See it here.
The Building
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Year Built:1980
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New Construction:No
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Construction Materials:Brick, Wood Siding
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Architectural Style:Traditional
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Patio And Porch Features:Deck
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Patio:1
Interior
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Levels:Two
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Kitchen Features:Tile Counters, Butler's Pantry
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Flooring:Wood, Laminate, Carpet
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Fireplace:Yes
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Fireplace:Family Room
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Laundry:Dryer Included, Washer Included
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Laundry:1
Room Dimensions
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Living Area:2177.00
Location
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Directions:Make right at Mountaire Pkwy Cross Street: Mountaire Pkwy.
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Latitude:37.92583413
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Longitude:-121.93145436
The Property
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Property Type:Residential
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Subtype:Single Family Residence
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Lot Features:Back Yard, Front Yard, Yard
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Lot Size Area:9880.0000
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Lot Size Acres:0.2268
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Lot Size SqFt:9880.00
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Lot Size Source:Public Records
Listing Agent
- Contact info:
- No listing contact info available
Beds
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Total Bedrooms:4
Baths
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Total Baths:3
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Full & Three Quarter Baths:3
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Full Baths:3
The Listing
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Parcel Number:1194900500
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Showings Begin:2025-05-12
Heating & Cooling
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Heating:1
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Heating:Natural Gas
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Cooling:Yes
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Cooling:Central Air
Utilities
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Sewer:Public Sewer
Appliances
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Included:Yes
Schools
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High School District:Mount Diablo
The Community
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Subdivision:DANA HILLS
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Subdivision:DANA HILLS
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Association Amenities:Pool
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Association:DANA HILLS HOA
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Association:Yes
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Association Fee:$245
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Association Fee Frequency:Quarterly
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Pool:In Ground
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Private Pool:No
Parking
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Parking:Yes
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Parking:Garage, Covered, Garage Door Opener
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Parking Spaces:4.00
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Attached Garage:Yes
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Garage Spaces:2.00
Monthly cost estimate

Asking price
$1,188,000
Expense | Monthly cost |
---|---|
Mortgage
This calculator is intended for planning and education purposes only. It relies on assumptions and information provided by you regarding your goals, expectations and financial situation, and should not be used as your sole source of information. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. |
$6,361
|
Taxes | N/A |
Insurance | $326 |
HOA fees | $82 |
Utilities | $231 See report |
Total | $7,000/mo.* |
*This is an estimate |
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Soundscore™
Provided by HowLoud
Soundscore is an overall score that accounts for traffic, airport activity, and local sources. A Soundscore rating is a number between 50 (very loud) and 100 (very quiet).
Air Pollution Index
Provided by ClearlyEnergy
The air pollution index is calculated by county or urban area using the past three years data. The index ranks the county or urban area on a scale of 0 (best) - 100 (worst) across the United Sates.
Sale history
Date | Event | Source | Price | % Change |
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5/13/25
May 13, 2025
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Listed / Active | CRMLS_CA | $1,188,000 | 20.0% (5.4% / YR) |
8/20/21
Aug 20, 2021
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BRIDGE | $990,000 |