Graham Marden Real Estate Agent - Premiere Property Group, LLC

18989 NE Marine Dr Unit 44, Portland, OR For Sale $469,000 - listed by Graham Marden — For Sale $469,000

Graham Marden listing agent for 19609 NE Marine Dr Unit A8, Portland, OR - sold for $380,000 — Sold $380,000

18989 NE Marine Dr Unit 33, Portland, OR For Sale $142,500 - co-listed by Graham Marden — For Sale $142,500 • Co-Listing Agent

Graham Marden buyer's agent for 2915 NE Marine Dr Unit A16, Portland, OR - sold for $78,000 — Sold $78,000

27448 NW St Helens Rd Unit 394, Scappoose, OR For Sale $950,000 - listed by Graham Marden — For Sale $950,000

Graham Marden

Portland OR

Premiere Property Group, LLC

48 Closed Sales

$21.1M Total Value

$205K - $1.2M Price Range

$440K Average Price

Prior 5 years

About Graham

Graham Marden is a REALTOR® and a broker with Premiere Property Group, LLC, in beautiful Portland, Oregon. Marden, who holds the Graduate REALTOR® Institute (GRI) designation, has been selling floating homes on the river and real property on land in the Portland area since 1994. Graham Marden ranks among the Top 1% of real estate agents nationwide in terms of overall Web site traffic. If you are interested in buying or selling a floating home anywhere in Oregon, floating homes expert Graham Marden has a wealth of experience at the ready...call Graham direct.

Home Types: House, Townhouse, Condo, Mobile Homes

Years of Experience: 29

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	4
Total Value	$1,853,000
Average Sale Price	$463,250
Price Range	$275K - $875K

Buyer Deals
Total Deals	3
Total Value	$1,068,000
Average Sale Price	$356,000
Price Range	$78K - $650K

Seller Deals
Total Deals	10
Total Value	$4,217,500
Average Sale Price	$421,750
Price Range	$144K - $875K

Buyer Deals
Total Deals	7
Total Value	$3,048,000
Average Sale Price	$435,429
Price Range	$78K - $855K

Seller Deals
Total Deals	33
Total Value	$14,518,950
Average Sale Price	$439,968
Price Range	$144K - $1.2M

Buyer Deals
Total Deals	15
Total Value	$6,601,950
Average Sale Price	$440,130
Price Range	$78K - $855K

5 Year View

Areas Graham is Experienced In

Graham's Listings and Deals

Graham's Open Houses

$849,000

Open Sat 1PM - 4PM
- 3 Beds
- 2 Baths
- 2,372 Sq Ft
18525 NE Marine Dr

Unit E8

Portland, OR
Luxury Waterfront Living: Your Private Columbia River Oasis Awaits! Wake up to the gentle rhythm of the river with wide-open stunning views that stretch as far as the eye can see. Nestled in the prestigious Columbia Ridge Marina, this custom floating home is not just a residence – it is front row seat to the ultimate Pacific Northwest lifestyle. Step inside an expansive, sun-drenched open floor

Graham Marden Premiere Property Group, LLC

Graham's Active Listings

$469,000
- 2 Beds
- 1.5 Baths
- 1,642 Sq Ft
18989 NE Marine Dr

Unit 44

Portland, OR
Experience the charm of this custom built floating home, designed for comfort and style. Built in 2006 with steel stringer float, this 2-bedroom, 1.5 bath home features a 432 sq. ft. boat well with a built-in lift, offering additional storage - an added bonus for floating home living. The spacious primary bedroom includes a walk-in closet and slider to 440 sq. ft. deck, which features a metal

Graham Marden Premiere Property Group, LLC

$950,000
- 2 Beds
- 2.5 Baths
- 2,847 Sq Ft
27448 NW St Helens Rd

Unit 394

Scappoose, OR
Rarely does a floating home of this caliber become available. Perfectly positioned on a coveted end slip, this extraordinary waterfront retreat captures unobstructed panoramic views of the River and majestic Mt. St. Helens from nearly every room. Totally rebuilt and transformed by Even Construction—a premier floating home builder-underwent a down-to-the-studs renovation completed in October 2020.

Graham Marden Premiere Property Group, LLC

$414,400
- 2 Beds
- 2 Baths
- 1,553 Sq Ft
18989 NE Marine Dr

Unit 15

Portland, OR
Own your slip with this floating home, and enjoy a float rated 3+ out of 5 April 2026, which qualifies for financing. Brand-new Trex decking surrounds the home. A mini- split provides efficient heating in winter and cooling in summer. Designed by the original owner, an architect, the home features an efficient floor plan with vaulted tongue-and-groove ceilings. The main level includes one bedroom

Graham Marden Premiere Property Group, LLC

$599,000
- 3 Beds
- 2 Baths
- 2,152 Sq Ft
19609 NE Marine Dr

Unit B18

Portland, OR
Luxury on an End Slip in Big Eddy Marina! Embrace the absolute pinnacle of riverfront living in one of the Columbia River’s most secure and professionally maintained communities. Positioned on a premier, highly coveted end slip,this fully updated 2,152 sq ft home delivers unparalleled privacy and unobstructed, panoramic views of the water and the Gorge. Peace of mind comes standard here: the

Graham Marden Premiere Property Group, LLC

$325,000
- 0.5 Baths
18525 NE Marine Dr

Unit B9

Portland, OR
One of the only vacant slips available in the entire Portland Metro and with a view of Mt. Hood! Slip B9 is located in an enviable position 9 out along a row with 10 total slips. Columbia Ridge Marina is also one of only 3 floating home moorages where you own BOTH sides of the walkway - 40 x 50 downriver for house & 40 x 12 upriver to moor watercraft, extra patio space, plants, tender for storage

Graham Marden Premiere Property Group, LLC

Co-Listing Agent

$142,500
- 1 Bath
18989 NE Marine Dr

Unit 33

Portland, OR
Bring your existing or new construction floating home to The Islands Moorage! Rare opportunity to own a vacant floating home slip at The Islands Moorage on NE Marine Drive in Portland. Enjoy waterfront living in one of Portland’s unique floating home communities, offering a peaceful setting with easy access to everything the city has to offer. Residents enjoy private gated access and secure

Graham Marden Premiere Property Group, LLC

Co-Listing Agent

$339,999
- 2 Beds
- 2 Baths
- 1,276 Sq Ft
18989 NE Marine Dr

Unit Slip 64

Portland, OR
Float Rated 4 as of April 2026! This slip-owned home offers a unique opportunity to experience peaceful waterfront living. Featuring 2 bedrooms, 2 bathrooms, and just under 1,300 square feet, this home blends comfort, character, and convenience. Step through the front door and into living space filled with natural light from large windows. The living room is anchored by a cozy fireplace adding

Graham Marden Premiere Property Group, LLC

$450,000

Pending
- 2 Beds
- 3 Baths
- 1,482 Sq Ft
14936 NW Mill Rd

Unit K

Portland, OR
Loving life in this fully renovated floating home with all new kitchen appliances, washer, dryer and metal roof sporting a large deck to enjoy River Life! The main level living space flows to the huge deck so you have easy access for dining, relaxation and pure joy. Year-round enjoyment with a cozy electric fireplace for quiet winters. Two ensuite bedrooms upstairs share an expansive deck to soak

Graham Marden Premiere Property Group, LLC

Recently Sold

$380,000

Sold Jul 15, 2026
- 3 Beds
- 2 Baths
- 1,972 Sq Ft
19609 NE Marine Dr

Unit A8

Portland, OR
- 5% Below List
- 50 Days On Market
- $193/SF
Graham Marden Premiere Property Group, LLC

$275,000

Sold Apr 3, 2026
- 2 Beds
- 1 Bath
- 2,053 Sq Ft
1849 N Jantzen Ave

Portland, OR
- 15% Below List
- 48 Days On Market
- $134/SF
Graham Marden Premiere Property Group, LLC

$323,000

Sold Oct 28, 2025
- 2 Beds
- 2 Baths
- 1,617 Sq Ft
24600 NW St Helens Rd

Unit M20

Portland, OR
- 19% Below List
- 45 Days On Market
- $200/SF
Graham Marden Premiere Property Group, LLC

$655,000

Sold Mar 19, 2025
- 3 Beds
- 3 Baths
- 2,080 Sq Ft
15500 NW Ferry Rd

Unit 17a,b

Portland, OR
- 40 Days On Market
- $315/SF
Graham Marden Premiere Property Group, LLC

$143,500

Sold Nov 25, 2024
- 1 Bed
- 1 Bath
- 586 Sq Ft
19609 NE Marine Dr

Unit D5

Portland, OR
- 25% Below List
- 109 Days On Market
- $245/SF
Graham Marden Premiere Property Group, LLC

$650,000

Sold Sep 13, 2024
- 3 Beds
- 2 Baths
- 2,246 Sq Ft
2630 N Hayden Island Dr

Unit 19

Portland, OR
- 12% Below List
- 133 Days On Market
- $289/SF
Graham Marden Premiere Property Group, LLC

$162,000

Sold Aug 22, 2024
- 2 Beds
- 2 Baths
- 996 Sq Ft
6745 SW Scholls Ferry Rd

Unit 3

Beaverton, OR
- 35% Below List
- 134 Days On Market
- $163/SF
- Current Est. Value $203K
Graham Marden Premiere Property Group, LLC

$305,000

Sold Jul 31, 2024
- 2 Beds
- 2 Baths
- 958 Sq Ft
18305 NE Marine Dr

Unit B5

Portland, OR
- 4% Below List
- 25 Days On Market
- $318/SF
- Current Est. Value $1M
Graham Marden Premiere Property Group, LLC

$264,000

Sold Apr 12, 2024
- 2 Beds
- 2 Baths
- 1,292 Sq Ft
18989 NE Marine Dr

Unit 61

Portland, OR
- 207 Days On Market
- $204/SF
Graham Marden Premiere Property Group, LLC

Awards and Designations

NAR - National Association of Realtors
GRI - Graduate REALTOR Institute

Agent License: Oregon 930200211

Graham Marden

(971) 364-4097

Nearby Homes

Graham Marden

About Graham

Transaction History

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Areas Graham is Experienced In

Graham's Listings and Deals

Graham's Open Houses

Graham's Active Listings

Recently Sold

Awards and Designations