8421 Duncan Island Rd, Mapleton, OR 97453
Property image
Property image
OFF MARKET
Listed by L.JILL MARTIN, The Howard Martin Firm, Inc., (541) 760-0038 . Bought with Bella Casa Real Estate Group

$579,500

Trulia Estimate
  • 3 Beds
  • 2 Baths
  • 2,473 sqft (on 0.85 acres)

8421 Duncan Island Rd, Mapleton, OR 97453

Est. Refi. Payment $3,569/mo*
Refinance Your Home
Currently Off Market - Sold Jul 1, 2025 for $585,000

Home Value

Trulia Estimate
$580K
Since last month
Decreased$2K (-0.3%)
Since last year
Decreased$12K (-1.9%)
Since last sale
Decreased$7K (-1.1%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +202% in the last 10 years
MonthEstimated value
2026
October 2026$578K
September 2026$580K
August 2026$586K
July 2026$592K
June 2026$594K
May 2026$585K
April 2026$588K
March 2026$594K
February 2026$581K
January 2026$585K
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
1.81
Single-Family Home
$530,000
12/11/25
3
1
2,405
4.05
Single-Family Home
$715,000
01/20/26
3
2
2,024
4.54
Single-Family Home
$500,000
04/15/26
3
2
2,008
4.75
Single-Family Home
$795,000
02/05/26
2
2
2,344
4.77
Single-Family Home
$935,000
06/16/26
3
2
2,114
5.04
Single-Family Home
$599,900
06/05/26
3
3
2,683
4.98
Single-Family Home
$538,500
07/03/26
2
2
1,575
5.13
Single-Family Home
$435,900
06/09/26
3
2
1,438
5.21
Single-Family Home
$515,000
05/29/26
3
2
1,232

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
0.02
$552,900
3
1
1,177
Off Market
0.04
$416,200
4
1
2,640
Off Market
0.04
$543,200
3
1.5
1,798
Off Market
0.05
$580,600
2
2.5
1,694
Off Market
0.06
$429,300
2
1
1,500
Off Market
0.07
$415,100
3
2
1,492
Off Market
0.08
$430,200
Studio
2
1,596
Off Market
0.09
$364,300
2
1
1,200
Off Market
0.10
-
Studio
2
1,512
Off Market
0.10
-
Studio
-
-
Off Market
0.11
-
Studio
2
940
Off Market
0.11
$383,100
Studio
-
-
Off Market
0.11
$132,500
Studio
2
1,008
Off Market
0.11
$388,500
3
1
1,448
Off Market
0.11
-
-
-
-
Off Market
0.11
-
2
2
1,625
Off Market
0.11
$382,000
Studio
2
1,625
Off Market
0.11
$191,900
2
2
1,536
Off Market
0.12
-
-
-
-
Off Market
0.13
$336,600
2
1
990
Off Market

Local Information

  • Map ViewExplore the area around 8421 Duncan Island Rd.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1963
0.85 acre lot
2,473 sqft
$234/sqft
2 Car Garage

About this House

What's unique:Siuslaw river front propertyRegistered dockWater frontageLandscaped with a shopPrivacy water and wildlifeRoom for rv parking
Private .85 acre Siuslaw River front property with views, play, boating, fishing & camping. More than a vacation home, this breathtakking, unique residence has plenty of room for family & friends. Why not own your own home &/or vacation property with a registered dock & not have to travel far away to enjoy the privacy, water & wildlife. The .85 acre is landscaped with a shop. Roof new in 2015. Activities are not restricted to waterfront. The property is close to forests, county roads & hiking trails.
8421 Duncan Island Rd, Mapleton, OR 97453 is a 3 bedroom, 2 bathroom, 2,473 sqft single-family home built in 1963. It last sold for $585,000 on Jul 1, 2025 (6% below the $625,000 asking price). This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $579,500, with a rent estimate of $2,589/month.

Home Details for 8421 Duncan Island Rd

Interior Features

Interior Details
Number of Rooms: 7Types of Rooms: Master Bedroom, Bedroom 2, Bedroom 3, Dining Room, Family Room, Kitchen, Living Room
Beds & Baths
Number of Bedrooms: 3Number of Bathrooms: 2Number of Bathrooms (full): 2Number of Bathrooms (main level): 2
Dimensions and Layout
Living Area: 2473 Square Feet
Appliances & Utilities
Utilities: Water ConnectedAppliances: Electric Range, Range Included, Electric Water HeaterLaundry: Main Level
Heating & Cooling
Heating: Ductless/Mini-Split,Electric,Forced Air,Heat Pump,See Remarks,Stove,ZonedHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Ductless Mini Split
Fireplace & Spa
Fireplace: Pellet Stove, StoveHas a Fireplace
Gas & Electric
Electric: 1/Main
Windows, Doors, Floors & Walls
Flooring: Carpet, Vinyl
Levels, Entrance, & Accessibility
Stories: 2Levels: TwoFloors: Carpet, Vinyl
View
Has a ViewView: Mountain(s), Territorial

Exterior Features

Exterior Home Features
Roof: Composition ShinglePatio / Porch: DeckFencing: PartialOther Structures: See Remarks, Workshop, Shed(s), RV/Boat StorageExterior: GrayFoundation: Continuous, Slab
Parking & Garage
Number of Garage Spaces: 2Number of Covered Spaces: 2No CarportHas a GarageHas an Attached GarageParking Spaces: 2Parking: Attached
Frontage
WaterfrontWaterfront: WaterfrontOn Waterfront
Water & Sewer
Sewer: Septic Tank
Farm & Range
Does Not Include Irrigation Water Rights

Property Information

Year Built
Year Built: 1963
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family Residence
Building
Construction Materials: Wood Siding, Lap Siding, T111Not a New Construction
Property Information
Usage of Home: See RemarksIncluded in Sale: range, refrig, wndw cov systems of the propertyModel Home Type: NA

Price & Status

Price
List Price: $625,000Price Range: $585,000 - $625,000
Status Change & Dates
Off Market Date: Tue Jul 01 2025Possession Timing: TBD

Active Status

MLS Status: SOLD

Location

Direction & Address
City: MapletonCommunity: Siuslaw Shore Acres
School Information
Elementary School: MapletonJr High / Middle School: MapletonHigh School: Mapleton

Building

Building Area
Building Area: 2473 Square Feet

Community

Not Senior Community

HOA

No HOA

Lot Information

Lot Area: 0.85 acres

Offer

Listing Agreement Type: Exclusive Right To SellListing Terms: Cash, Conventional, VA Loan

Mobile R/V

Mobile Home Park
Make of Mobile Home: NAMobile Home Units: Feet

Miscellaneous

Mls Number: 825985Water ViewAttribution Contact: Agent: 541-760-0038

Price and Tax history

DateEventPrice
Jul 1, 2025
Source: WVMLS #825985
Sold
$585,000
Jun 9, 2025
Source: WVMLS #825985
Pending
$625,000
Feb 28, 2025
Source: WVMLS #825985
Listed For Sale
$625,000
Jul 22, 2020
Source: RMLS (OR) #19387136
Sold
$295,000
Jul 2, 2020
Source: Agent Provided
Pending
$295,000

Market trends in Mapleton

Last updated September 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
10
2
MoM
Sourced by Trulia Market Trends

Around this home

What Locals Say about Mapleton

At least 1 Trulia users voted on each feature.
  • 100 % Say car is needed

  • 100 % Say yards are well-kept

  • 100 % Say it's quiet

  • 100 % Say there's wildlife

  • 100 % Say kids play outside

  • 50 % Say neighbors are friendly

Sourced by Trulia users. Learn more about our methodology.

LGBTQ Local Legal Protections

Based on information from Willamette Valley Multiple Listing Service, which neither guarantees nor is in any way responsible for its accuracy. All data is provided 'AS IS' and with all faults. Data maintained by Willamette Valley Multiple Listing Service may not reflect all real estate activity in the market.
Zillow, Inc. Randy Carroll, (206) 516-2255

Frequently asked questions about 8421 Duncan Island Rd

  • What is 8421 Duncan Island Rd estimated to be worth?
    Trulia's estimated value for 8421 Duncan Island Rd in Mapleton, OR is $579,500.
  • What is the price history for 8421 Duncan Island Rd?
    8421 Duncan Island Rd in Mapleton, OR last sold for $585,000 in July 2025.
  • Is Mapleton a buyer's or seller's market?
    Mapleton is currently a buyer's market, based on recent for-sale activity.
  • What are the closest schools to 8421 Duncan Island Rd?
    The closest schools to 8421 Duncan Island Rd in Mapleton, OR are Siuslaw Elementary School (rated 6/10), Siuslaw High School (rated 2/10), Siuslaw Middle School (rated 7/10).
  • Does 8421 Duncan Island Rd have air conditioning?
    Yes, 8421 Duncan Island Rd in Mapleton, OR has air conditioning.
  • Does 8421 Duncan Island Rd have laundry facilities?
    Yes, 8421 Duncan Island Rd in Mapleton, OR has laundry facilities.

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