Cornell Mann

Clackamas OR

4.5stars, 2 Reviews

Great Western Real Estate Co

101 Closed Sales

$86.9M Total Value

$320K - $4M Price Range

$860.1K Average Price

Prior 5 years

About Cornell

Cornell Mann has been in the real estate business since 1991. As a Residential and Commercial Real Estate Broker, developer, builder, investor, operator of care homes and founder of Great Western Real Estate Co in 2003, Cornell Mann has the experience to advise and manage his clients’ transactions to successful closings. Cornell Mann has the CCIM (Certified Commercial Investment Member) designation since 2007. Senior Housing is Cornell’s statewide recognized expertise. He is a well-known resource for information and advice to operators, appraisers and his peers.

Home Types: House, Lot/Land, Commercial, MultiFamily, Townhouse, Condo

Languages Spoken: English, Romanian

Years of Experience: 28

Education: Real Estate School 1991 CCIM designation in 2003.

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	15
Total Value	$14,191,673
Average Sale Price	$946,112
Price Range	$200K - $2.4M

Buyer Deals
Total Deals	5
Total Value	$4,649,900
Average Sale Price	$929,980
Price Range	$585K - $1.5M

1 Year View by Quarter

Seller Deals
Total Deals	26
Total Value	$26,212,673
Average Sale Price	$1,008,180
Price Range	$200K - $2.4M

Buyer Deals
Total Deals	14
Total Value	$12,077,900
Average Sale Price	$862,707
Price Range	$425K - $2.9M

2 Year View by Quarter

Seller Deals
Total Deals	59
Total Value	$54,522,523
Average Sale Price	$924,111
Price Range	$150K - $2.7M

Buyer Deals
Total Deals	42
Total Value	$32,350,090
Average Sale Price	$770,240
Price Range	$110K - $4M

5 Year View

Neighborhoods Cornell is Experienced In

Cornell's Recent Active Listings

$629,700
- 3 Beds
- 2.5 Baths
- 1,933 Sq Ft
14983 SE Brackenbush Rd

Clackamas, OR
This sparkling clean, move-in ready home offers the perfect combination of comfort, quality, and tranquility. Nestled in a quiet, park-like setting, it has been beautifully updated inside and out with a stunning new kitchen featuring quartz countertops, fully remodeled bathrooms, gleaming hardwood floors, and elegant crown molding throughout. From the moment you step inside, you'll notice the

Cornell Mann Great Western Real Estate Co

$3,150,000
- 6 Beds
- 4 Baths
1046 NE 17th Ave

Hillsboro, OR
Welcome to your next investment opportunity.This well-maintained 18-unit apartment complex is located in a desirable neighborhood with convenient access to shopping, major roadways, and daily amenities.The property is owner-managed and 100% occupied, reflecting stable operations. An on-site laundry room provides additional income. All rental agreements are month-to-month, except for one unit with

Cornell Mann Great Western Real Estate Co

$2,299,900
- 9 Beds
- 10 Baths
- 5,000 Sq Ft
1625 SW 87th Ave

Portland, OR
Top-of-the-line new construction designed with accessibility, flexibility, and quality in mind. Ideally located just minutes from a hospital, major highways, shopping, and restaurants, this exceptional single-level home is well-suited for a group home, adult care home, multigenerational living, or a live-work arrangement.Offering approximately 5,000 square feet of light-filled living space, the

Cornell Mann Great Western Real Estate Co

$748,500
- 6 Beds
- 3 Baths
- 3,848 Sq Ft
6647 SE 122nd Ave

Portland, OR
Motivated Seller! Looking for offers!Exceptional opportunity awaits in this fully remodeled, spacious 6-bedroom home, ready for immediate occupancy. A distinctive sloping approach leads to a home set below the street, offering added privacy, reduced road noise, and a unique sense of arrival. Offering unparalleled versatility, this property is ideally suited for multi-generational families or

Cornell Mann Great Western Real Estate Co

$898,000
- Land
- 0.92 Acre
- $976,087 per Acre
0 SW Clara Ln

Unit 599972092

Portland, OR
Attention Builders, Developers, Investors, and Dream Home Buyers: Rare opportunity in the heart of Lake Oswego! This exceptional nearly 40,000-square-foot R-10 zoned property offers outstanding flexibility and upside. Explore the potential to partition into up to four lots, create a stunning estate-sized custom residence, or develop a residential care facility (buyer to verify all uses with the

Cornell Mann Great Western Real Estate Co

$4,500,000
- Land
- 2.3 Acres
- $1,956,522 per Acre
0 E Burnside St

Unit 508452690

Portland, OR
This rare nine-lot assemblage presents a significant multifamily development opportunity in a highly desirable transit-oriented location. The combined parcels total approximately 100,190 square feet and are zoned RM3, allowing for substantial residential density and long-term upside potential. Under current zoning, the site supports development of approximately 100 market-rate units. By utilizing

Cornell Mann Great Western Real Estate Co

$999,995
- Land
- 4.49 Acres
- $222,716 per Acre
1483 SW Hoffman Rd

Far West, OR
Fantastic opportunity to own a premium homesite ideal for building your custom dream home! This exceptional West Linn lot offers desirable south-facing exposure and sweeping territorial views in a peaceful, scenic setting. Located within 1⁄2 mile of the Canby Ferry and just a short drive to historic downtown West Linn, the property is surrounded by vineyards, pastures, livestock, golf courses,

Cornell Mann Great Western Real Estate Co

$1,099,000
- 7 Beds
- 5 Baths
- 4,224 Sq Ft
15411 NW Dominion Dr

Portland, OR
Motivated Seller! Bring offers!Looking for a spacious home in an exceptional location? You’ve found it. Located in the desirable Bethany area, this beautiful 4,224 sq. ft. home offers 7 bedrooms and 5 full bathrooms with a thoughtfully designed layout. The main level features an open-concept living and kitchen area with a large island bar, butler’s pantry, formal dining room, office, a bedroom,

Cornell Mann Great Western Real Estate Co

$1,075,000
- 8 Beds
- 7 Baths
- 4,942 Sq Ft
1215 NE 139th Ave

Vancouver, WA
Room by room, this spacious and versatile home is designed to accommodate a variety of uses, including multigenerational living, a home-based business, an adult care home, a group home, or other flexible living arrangements. EXISTING AFH, ready CHOW. The main level features 7 bedrooms, 4 full bathrooms, and 2 half bathrooms, providing ample space for residents or guests. The upper level offers a

Cornell Mann Great Western Real Estate Company

Recently Sold

$808,950

Sold Jun 25, 2026
- 4 Beds
- 3 Baths
- 3,153 Sq Ft
810 NE 167th Ave

Vancouver, WA
- 10% Below List
- $257/SF
- 49 Days On Market
- Current Est. Value $819K
Cornell Mann Great Western Real Estate Company

$1,290,000

Sold Jun 10, 2026
- 9 Beds
- 9 Baths
- 4,118 Sq Ft
19319 SE River Rd

Portland, OR
- 14% Below List
- $313/SF
- 138 Days On Market
- Current Est. Value $1M
Cornell Mann Great Western Real Estate Co

$200,000

Sold Jun 5, 2026
- 2 Beds
- 2.5 Baths
- 1,292 Sq Ft
11223 SE Causey Cir

Unit 14E

Happy Valley, OR
- 41% Below List
- $155/SF
- 9 Days On Market
- Current Est. Value $242K
Cornell Mann Great Western Real Estate Co

$750,000

Sold Jan 28, 2026
- 5 Beds
- 3 Baths
- 1,257 Sq Ft
520 Columbia St

Cathlamet, WA
- $597/SF
- 71 Days On Market
Cornell Mann Great Western Real Estate Co.

$451,250

Sold Jan 15, 2026
- Land
- 0.36 Acre Lot
13116 NE Sandy Blvd

Portland, OR
- 10% Below List
- $26/SF
- 108 Days On Market
Cornell Mann Great Western Real Estate Co

$650,000

Sold Jan 9, 2026
- 3 Beds
- 3 Baths
- 2,412 Sq Ft
1908 50th St

Washougal, WA
- 23% Below List
- $269/SF
- 15 Days On Market
- Current Est. Value $644K
Cornell Mann Great Western Real Estate Company

$665,000

Sold Dec 10, 2025
- 5 Beds
- 3 Baths
- 3,328 Sq Ft
1339 SW 27th Ct

Gresham, OR
- 2% Above List
- $200/SF
- 8 Days On Market
- Current Est. Value $667K
Cornell Mann Great Western Real Estate Co

$515,000

Sold Nov 14, 2025
- 3 Beds
- 2 Baths
- 1,190 Sq Ft
1925 16th St

West Linn, OR
- 10% Below List
- $433/SF
- 44 Days On Market
- Current Est. Value $534K
Cornell Mann Great Western Real Estate Co

$400,000

Sold Oct 6, 2025
- 5 Beds
- 2.5 Baths
- 1,493 Sq Ft
1924 NE 141st Ave

Portland, OR
- 27% Below List
- $268/SF
- 62 Days On Market
- Current Est. Value $406K
Cornell Mann Great Western Real Estate Co

Awards and Designations

CCIM - Certified Commercial Investment Member

2/18/20Peter Zulu

Google Review

1/23/18Gamachis Achamyeleh

Google Review

A great company with a highly experienced and professional realtors.Cornell Mann the company owner is very knowledgeable with Adult care home businesses!

Agent License: Oregon 911000262

Cornell Mann

(360) 803-4901

Great Western Real Estate Co

(360) 803-4901

Homes for Sale by City

Cornell Mann

About Cornell

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

2 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Cornell is Experienced In

Cornell's Listings and Deals

Cornell's Recent Active Listings

Recently Sold

Awards and Designations

Cornell's Reviews