I
Seller's Agent in 2025
Ina Daniliuk
Compass
(415) 660-9955
1 in this area
41 Total Sales
640 Mt Duncan Dr Clayton, CA 94517
4
Beds
3
Baths
2,177
Sq Ft
9,880
Sq Ft Lot
Highlights
- Wood Flooring
- 2 Car Attached Garage
- Central Heating
- Mt. Diablo Elementary School Rated A-
- Wet Bar
- Wood Fence
About This Home
As of October 2025Welcome to 640 Mt Duncan Drive, a home that captures the best of Clayton living in the peaceful Dana Hills community. With 4 bedrooms and 3 bathrooms, this residence is designed for both comfort and versatility. On the main level, a full bedroom and bathroom create an ideal retreat for guests or extended family, while the living and dining rooms open to a cozy family room perfect for gatherings. The kitchen shines with stainless steel appliances, freshly painted cabinets, new hardware, and a clean modern touch. Upstairs, the spacious primary suite is joined by two additional bedrooms, each offering generous closet space and natural light. Recent improvementsincluding a new roof and upgraded landscapingadd peace of mind and curb appeal. Outside, the flat, functional backyard invites you to imagine garden beds, play areas, or summer barbecues under the shaded deck. Life in Dana Hills means more than just a homeit's access to a community pool, greenbelt trails, and the sense of safety and tranquility that makes this neighborhood so special.
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $12,634
Year Built
- Built in 1980
Lot Details
- 9,880 Sq Ft Lot
- Wood Fence
- Back Yard Fenced
HOA Fees
- $82 Monthly HOA Fees
Parking
- 2 Car Attached Garage
- Garage Door Opener
Home Design
- Composition Roof
Interior Spaces
- 2-Story Property
- Wet Bar
- Wood Burning Fireplace
- Raised Hearth
- Stone Fireplace
- Living Room with Fireplace
- Washer and Dryer Hookup
Kitchen
- Microwave
- Dishwasher
- Disposal
Flooring
- Wood
- Linoleum
- Vinyl
Bedrooms and Bathrooms
- 4 Bedrooms
- 3 Full Bathrooms
Utilities
- Central Heating
- Internet Available
Community Details
- Association fees include pool
- Dana Hills Association
Ownership History
Date
Name
Owned For
Owner Type
Purchase Details
Listed on
Sep 17, 2025
Closed on
Oct 7, 2025
Sold by
Wellman-Miner Sheena and Miner Joel
Bought by
Pinheiro Marcus and Pinheiro Kaitlyn
Seller's Agent
Ina Daniliuk
Compass
Buyer's Agent
Ambar Estrella Toledo
Twin Oaks Real Estate INC
List Price
$1,015,000
Sold Price
$1,015,000
Views
25
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
10.25%
Original Mortgage
$557,000
Outstanding Balance
$557,000
Interest Rate
6.56%
Mortgage Type
New Conventional
Estimated Equity
$464,959
Purchase Details
Listed on
Jul 16, 2021
Closed on
Aug 13, 2021
Sold by
Seitz Timothy J and Seitz Trust
Bought by
Weilman Mirier Sheena and Miner Joel
Seller's Agent
Carol van Vaerenbergh
Compass
Buyer's Agent
Devon Sherak
Compass
List Price
$929,000
Sold Price
$990,000
Premium/Discount to List
$61,000
6.57%
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
0.60%
Original Mortgage
$670,000
Interest Rate
2.9%
Mortgage Type
New Conventional
Purchase Details
Closed on
Jan 26, 2000
Sold by
Seitz Timothy J
Bought by
Seitz Timothy J
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area
Home Values in the Area
Average Home Value in this Area
Purchase History
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Grant Deed | $1,015,000 | Chicago Title | |
| Grant Deed | $990,000 | Old Republic Title Company | |
| Interfamily Deed Transfer | -- | -- |
Source: Public Records
Mortgage History
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $557,000 | New Conventional | |
| Previous Owner | $670,000 | New Conventional |
Source: Public Records
Property History
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 10/14/2025 10/14/25 | Sold | $1,015,000 | 0.0% | $466 / Sq Ft | |
| 09/25/2025 09/25/25 | Pending | -- | -- | -- | |
| 09/17/2025 09/17/25 | For Sale | $1,015,000 | +2.5% | $466 / Sq Ft | |
| 02/04/2025 02/04/25 | Off Market | $990,000 | -- | -- | |
| 08/20/2021 08/20/21 | Sold | $990,000 | +6.6% | $455 / Sq Ft | View Prior Sale |
| 07/28/2021 07/28/21 | Pending | -- | -- | -- | |
| 07/16/2021 07/16/21 | For Sale | $929,000 | -- | $427 / Sq Ft |
Source: San Francisco Association of REALTORS®
Tax History Compared to Growth
Tax History
| 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 | $12,634 | $1,050,595 | $530,604 | $519,991 |
| 2024 | $12,413 | $1,029,996 | $520,200 | $509,796 |
| 2023 | $12,413 | $1,009,800 | $510,000 | $499,800 |
| 2022 | $12,264 | $990,000 | $500,000 | $490,000 |
| 2021 | $1,844 | $216,397 | $82,039 | $134,358 |
| 2019 | $1,827 | $209,980 | $79,606 | $130,374 |
| 2018 | $1,768 | $205,864 | $78,046 | $127,818 |
| 2017 | $1,705 | $201,828 | $76,516 | $125,312 |
| 2016 | $1,632 | $197,871 | $75,016 | $122,855 |
| 2015 | $1,564 | $194,900 | $73,890 | $121,010 |
| 2014 | $1,489 | $191,083 | $72,443 | $118,640 |
Source: Public Records
Agents Affiliated with this Home
-
Ina Daniliuk
-
Ambar Estrella Toledo
Buyer's Agent in 2025
Ambar Estrella Toledo
Twin Oaks Real Estate INC
(510) 239-8827
1 in this area
62 Total Sales
-
Carol van Vaerenbergh
Seller's Agent in 2021
Carol van Vaerenbergh
Compass
(925) 683-2568
9 in this area
17 Total Sales
-
Devon Sherak
Buyer's Agent in 2021
Devon Sherak
Compass
(925) 282-0210
1 in this area
10 Total Sales
Map
Source: San Francisco Association of REALTORS®
MLS Number: 425074416
APN: 119-490-050-0
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Information is deemed reliable but not guaranteed.
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