Tanis Costa

Marysville WA

Realty One Group Orca

52 Closed Sales

$24.3M Total Value

$255K - $999K Price Range

$468.3K Average Price

Prior 5 years

About Tanis

We sell homes in Snohomish County, Washington. KW North Sound is located in Marysville, WA. Serving Everett, Mukilteo, Edmonds, Lynnwood, Mill Creek, and surrounding North Sound cities.

Home Types: House, Manufactured, Condo, Lot/Land

Years of Experience: 19

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	7
Total Value	$2,630,350
Average Sale Price	$375,764
Price Range	$88K - $590K

Buyer Deals
Total Deals	3
Total Value	$1,249,750
Average Sale Price	$416,583
Price Range	$175K - $620K

Seller Deals
Total Deals	12
Total Value	$6,036,850
Average Sale Price	$503,071
Price Range	$88K - $872K

Buyer Deals
Total Deals	5
Total Value	$2,082,750
Average Sale Price	$416,550
Price Range	$175K - $620K

Seller Deals
Total Deals	29
Total Value	$13,684,700
Average Sale Price	$471,886
Price Range	$61K - $872K

Buyer Deals
Total Deals	23
Total Value	$10,664,278
Average Sale Price	$463,664
Price Range	$71K - $999K

5 Year View

Neighborhoods Tanis is Experienced In

Tanis's Active Listings

$850,000
- 4 Beds
- 3 Baths
- 2,892 Sq Ft
5827 176th Dr SE

Snohomish, WA
[NEW ROOF] Flowing Lake Estates in Snohomish Washington offers this spacious daylight rambler on 1.06 acres. This home features 4 Bedrooms plus an office, 2.75 Baths, a lush backyard, garden space, fruit trees & greenbelt backdrop just minutes to the lake. The main level features an open layout with large kitchen, vaulted ceilings, light and bright windows, & deck access overlooking a peaceful

Tanis Costa Realty One Group Orca

$998,000
- 3 Beds
- 3 Baths
- 2,538 Sq Ft
42813 Rivers Edge Ct

Concrete, WA
First time ever offered, this custom Skagit River estate delivers one of the most tranquil lifestyle settings in Skagit County, Washington. Set on 3 private acres with high-bank river frontage, river views, mountain scenery & the quiet sounds of nature, this one-owner home was built in 2004 with warm Pacific Northwest craftsmanship throughout. Inside, soaring wood ceilings, dramatic

Tanis Costa Realty One Group Orca

Recently Sold

$520,000

Sold Feb 18, 2026
- 3 Beds
- 2 Baths
- 1,348 Sq Ft
402 Haines St

Sedro-Woolley, WA
- 1% Above List
- $386/SF
- 3 Days On Market
- Current Est. Value $530K
Tanis Costa Realty One Group Orca

$429,000

Sold Dec 19, 2025
- 3 Beds
- 1.5 Baths
- 944 Sq Ft
5227 101st Place NE

Marysville, WA
- 8% Below List
- $454/SF
- 118 Days On Market
- Current Est. Value $438K
Tanis Costa Realty One Group Orca

$140,000

Sold Nov 21, 2025
- 2 Beds
- 2 Baths
- 1,194 Sq Ft
1415 84th St SE

Unit 80

Everett, WA
- 6% Below List
- $117/SF
- 98 Days On Market
Tanis Costa Realty One Group Orca

$590,000

Sold Nov 7, 2025
- 3 Beds
- 2 Baths
- 1,812 Sq Ft
837 Brighton Ct

Burlington, WA
- 4% Below List
- $326/SF
- 43 Days On Market
Tanis Costa Realty One Group Orca

$499,950

Sold Oct 17, 2025
- 2 Beds
- 2.5 Baths
- 1,376 Sq Ft
2007 101st Ave SE

Unit 3

Lake Stevens, WA
- 4% Below List
- $363/SF
- 64 Days On Market
- Current Est. Value $522K
Tanis Costa Realty One Group Orca

$88,400

Sold Jul 18, 2025
- 2 Beds
- 2 Baths
- 1,248 Sq Ft
5900 64th St NE

Unit 223

Marysville, WA
- 16% Below List
- $71/SF
- 74 Days On Market
Tanis Costa Realty One Group Orca

$363,000

Sold Jul 8, 2025
- 2 Beds
- 2 Baths
- 1,017 Sq Ft
4200 84th St NE

Unit 19

Marysville, WA
- 6% Above List
- $357/SF
- 12 Days On Market
- Current Est. Value $365K
Tanis Costa Realty One Group Orca

$770,000

Sold May 29, 2025
- 3 Beds
- 2 Baths
- 1,740 Sq Ft
3420 Federal Ave

Everett, WA
- 2% Below List
- $443/SF
- 31 Days On Market
Tanis Costa Realty One Group Orca

$670,000

Sold Mar 14, 2025
- 5 Beds
- 2 Baths
- 2,584 Sq Ft
7313 47th Ave NE

Marysville, WA
- 3% Above List
- $259/SF
- 4 Days On Market
- Current Est. Value $667K
Tanis Costa Realty One Group Orca

Other Experience

Distressed Properties, First Time Home Buyers, Foreclosures, Investments, Luxury Homes, Military Families, New Construction, Property Management, Senior Communities, Short Sales, Timeshares, Veteran Programs

Tanis Costa

(360) 467-8138

Homes for Sale by City

Tanis Costa

About Tanis

Transaction History

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Tanis is Experienced In

Tanis' Listings and Deals

Tanis's Active Listings

Recently Sold

Other Experience