8439 Duncan Island Rd, Mapleton, OR 97453
Property image
Property image
OFF MARKET

8439 Duncan Island Rd
Mapleton, OR 97453

  • 3 Beds
  • 1.5 Baths
  • 1,798 sqft (on 0.95 acres)

$555,800

Trulia Estimate
as of Aug 23, 2026
Est. Refi. Payment $3,251/mo*

$555,800

Trulia Estimate
as of Aug 23, 2026
Est. Refi. Payment $3,251/mo*
3 Beds
1.5 Baths
1,798 sqft
(on 0.95 acres)

Home Value

Trulia Estimate
$556K
Since last month
Decreased$8K (-1.5%)
Since last year
Decreased$6K (-1.1%)
Since last sale
Increased$309K (+123.6%)
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 +90% in the last 10 years
MonthEstimated value
2026
August 2026$559K
July 2026$567K
June 2026$571K
May 2026$576K
April 2026$573K
March 2026$552K
February 2026$543K
January 2026$551K
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
1.99
Single-Family Home
$440,000
09/12/25
3
2
2,110
1.43
Single-Family Home
$1,000,000
09/19/25
4
4
3,011
1.86
Single-Family Home
$530,000
12/11/25
3
1
2,405
1.86
Single-Family Home
$530,000
12/11/25
3
1
624
4.02
Single-Family Home
$715,000
01/20/26
3
2
2,024
4.56
Single-Family Home
$500,000
04/15/26
3
2
2,008
4.78
Single-Family Home
$795,000
02/05/26
2
2
2,344
4.80
Single-Family Home
$935,000
06/16/26
3
2
2,114
5.19
Single-Family Home
$456,000
10/01/25
3
2
1,727
5.18
Single-Family Home
$435,900
06/09/26
3
2
1,438

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
$408,500
4
1
2,640
Off Market
0.04
$374,400
2
1
1,200
Off Market
0.04
$592,700
3
2
2,473
Off Market
0.23
-
3
3
1,344
Off Market
0.27
-
-
-
-
Off Market
0.28
-
-
-
-
Off Market
0.54
$537,000
-
-
-
For Sale
0.61
$762,800
4
2
1,764
Off Market
1.01
$1,032,600
3
2
1,682
Off Market
1.43
$999,800
4
3
3,011
Off Market
1.51
$429,000
3
1
1,928
For Sale

Local Information

  • Map ViewExplore the area around 8439 Duncan Island Rd.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1977
Lot Size
0.95 acres
Living Area
1,798 sqft
Price/Sqft
$309
Parking
Garage

About this House

Riverfront fixer in idyllic setting! 3 bdrm, 1 3/4 ba home sits alongside the Siuslaw River on picturesque Duncan Island. Home site is .60 of an acre with an adjacent .35 lot featuring a mature orchard. Home is single level with spacious living areas, sunroom, hot tub room, & double car garage. Detached shop/garage, concrete boat ramp + dock permit complete this great country property.
8439 Duncan Island Rd, Mapleton, OR 97453 is a 3 bedroom, 2 bathroom, 1,798 sqft single-family home built in 1977. It last sold for $250,000 on Jan 28, 2020. It is currently off market. The Trulia Estimate is $555,800, with a rent estimate of $2,277/month.

Home Details for 8439 Duncan Island Rd

Interior Features

Interior Details
BasementTypes of Rooms: Dining RoomCeiling Fan
Heating & Cooling
Heating: BaseboardHeating Fuel: Baseboard
Levels, Entrance, & Accessibility
Stories: 1Floors: Carpet
Appliances & Utilities
DishwasherDisposalMicrowaveRefrigerator
Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Roof: CompositionDeckExterior: WoodPatioPorch
Parking & Garage
GarageParking Spaces: 4Parking: Garage Attached, Garage Detached

Property Information

Year Built
Year Built: 1977
Property Type / Style
Property Type: Single Family Home

Lot Information

Lot Area: 0.95 acres

Mobile R/V

RV Parking
Rv Parking

Price and Tax history

DateEventPrice
Jan 28, 2020
Source: RMLS (OR) #19022926
Sold
$250,000
Dec 30, 2019
Source: Agent Provided
Pending
$299,900
Jun 22, 2019
Source: Agent Provided
Listed For Sale
$299,900

Market trends in Mapleton

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
Sale-to-List Price
Price per sq ft
Available listings
11
1
MoM

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

Frequently asked questions about 8439 Duncan Island Rd

  • What is 8439 Duncan Island Rd estimated to be worth?
    Trulia's estimated value for 8439 Duncan Island Rd in Mapleton, OR is $555,800.
  • What is the price history for 8439 Duncan Island Rd?
    8439 Duncan Island Rd in Mapleton, OR last sold for $250,000 in January 2020.
  • Is Mapleton a buyer's or seller's market?
    Mapleton is currently a seller's market, based on recent for-sale activity.
  • What are the closest schools to 8439 Duncan Island Rd?
    The closest schools to 8439 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).
  • How big is the lot at 8439 Duncan Island Rd?
    The lot at 8439 Duncan Island Rd in Mapleton, OR is about 0.95 acres (41,382 sq ft).
  • Does 8439 Duncan Island Rd have a garage?
    Yes, 8439 Duncan Island Rd in Mapleton, OR has a garage.

Apartments for Rent

Skip to last item
  • Results are loading
Skip to first item

Off Market Homes Near 8439 Duncan Island Rd

Skip to last item
Skip to first item

Homes for sale near 8439 Duncan Island Rd

Skip to last item
Skip to first item
Skip to last item
  • Results are loading
Skip to first item