Mike Kavanaugh
Town & Country Realty
(925) 940-5295
56 Total Sales
6 in Clayton
$515K - $3M Price Range
Welcome to 256 Mountaire Circle in the heart of Clayton, where comfort, privacy, and thoughtful upgrades come together in a beautifully maintained single-level home. Offering 4 bedrooms, 2 bathrooms, and approximately 1,919 sq ft of living space on an expansive 10,640 square foot lot, this home invites you to settle in and stay awhile. Step inside to a warm and inviting living and dining area anchored by a cozy fireplace and featuring rich vinyl plank flooring that flows throughout the main living spaces. The adjacent kitchen and family room provide the perfect setting for everyday living and entertaining. The spacious kitchen offers an updated dishwasher and microwave, room for casual dining, and views of the backyard. Just beyond, the family room is bathed in natural light from a wall of sliding glass doors that open directly to the backyard, creating a seamless indoor-outdoor living experience. The spacious primary suite is light-filled and offers a versatile retreat area, ideal for a sitting room, reading nook, home office, or fitness space. A sliding glass door provides direct access to the backyard, while dual closets offer ample storage and functionality. Three additional bedrooms and a beautifully remodeled hall bathroom offer flexibility for family, guests, or a home office. Thoughtfully improved over the years, the home features owned solar, newer windows and window coverings, updated flooring, recessed lighting, ceiling fans, upgraded HVAC ducting, attic insulation, and a tankless water heater. The remodeled laundry room includes both gas and electric hookups, while numerous additional improvements enhance the home's comfort, efficiency, and functionality. Step outside to a large deck and a flat, private backyard surrounded by mature trees, creating a private setting for entertaining, outdoor dining, relaxation, or play. Enjoy views of Mt. Diablo and an ideal Clayton location just minutes from downtown restaurants, shops, schools, scenic hiking trails, and Oakhurst Country Club. Adding to the appeal, Dana Hills HOA amenities ($277 quarterly) include a community pool, clubhouse, playground, greenbelts, and neighborhood trails, offering recreation and connection right outside your door. Combining privacy, modern upgrades, and an exceptional location, this is a rare opportunity to enjoy the best of Clayton living.
Last Agent to Sell the Property
Christie's Intl Re Sereno License #01408930 Listed on: 06/08/2026
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
Mike Kavanaugh
Town & Country Realty
(925) 940-5295
56 Total Sales
6 in Clayton
$515K - $3M Price Range
Meghan Diehl
Keller Williams Realty
(925) 940-7309
37 Total Sales
1 in Clayton
$1,045,000 Price
Mysti Matthews
Winning Results Realty
(925) 326-2954
58 Total Sales
2 in Clayton
$415K - $850K Price Range
Tonya Colton
Notable Real Estate
(925) 396-4568
74 Total Sales
1 in Clayton
$859,000 Price
Ben Olsen
Brightwork Realty Advocates
(925) 940-8628
124 Total Sales
2 in Clayton
$1.2M - $1.3M Price Range
Alejandro Juarez
Luxe Realty Group
(925) 369-7578
26 Total Sales
2 in Clayton
$373K - $435K Price Range
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 | $1,125,000 | Chicago Title | |
| Interfamily Deed Transfer | -- | None Available |
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 |
|---|---|---|---|
| Open | $725,000 | New Conventional |
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 |
|---|---|---|---|---|---|
| 07/10/2026 07/10/26 | Sold | $1,129,500 | +3.1% | $589 / Sq Ft | |
| 06/19/2026 06/19/26 | Pending | -- | -- | -- | |
| 06/08/2026 06/08/26 | For Sale | $1,095,999 | -2.6% | $571 / Sq Ft | |
| 02/04/2025 02/04/25 | Off Market | $1,125,000 | -- | -- | |
| 05/03/2022 05/03/22 | Sold | $1,125,000 | +12.7% | $586 / Sq Ft | View Prior Sale |
| 04/08/2022 04/08/22 | Pending | -- | -- | -- | |
| 04/04/2022 04/04/22 | For Sale | $998,000 | -- | $520 / Sq Ft |
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 |
|---|---|---|---|---|
| 2026 | $13,659 | $1,062,000 | $708,000 | $354,000 |
| 2025 | $13,659 | $1,115,000 | $743,333 | $371,667 |
| 2024 | $12,650 | $1,075,000 | $720,000 | $355,000 |
| 2023 | $12,650 | $1,031,000 | $687,000 | $344,000 |
| 2022 | $2,653 | $137,411 | $49,191 | $88,220 |
| 2021 | $2,567 | $134,718 | $48,227 | $86,491 |
| 2019 | $2,495 | $130,725 | $46,798 | $83,927 |
| 2018 | $2,390 | $128,163 | $45,881 | $82,282 |
| 2017 | $2,297 | $125,651 | $44,982 | $80,669 |
| 2016 | $2,203 | $123,188 | $44,100 | $79,088 |
| 2015 | $2,141 | $121,339 | $43,438 | $77,901 |
| 2014 | $2,070 | $118,964 | $42,588 | $76,376 |
Seller's Agent in 2026
Wendy Moore
Sereno Group
(925) 570-5187
155 Total Sales
Buyer's Agent in 2026
Vivian Miller
Keller Williams Realty
(925) 683-4729
64 Total Sales
Seller's Agent in 2022
Renee White
Keller Williams Realty
(925) 255-7550
666 Total Sales
Buyer's Agent in 2022
Max de Vries
Keller Williams Tri-valley
(925) 852-5106
133 Total Sales
Source: Contra Costa Association of REALTORS®
MLS Number: 41137563
APN: 119-222-002-6
Ask me questions while you tour the home.