Listed by L.JILL MARTIN, The Howard Martin Firm, Inc., (541) 760-0038 . Bought with Bella Casa Real Estate Group
$579,500
- 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 HomeCurrently Off Market - Sold Jul 1, 2025 for $585,000
Home Value
Trulia Estimate
$580KSince 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
| Month | Estimated 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
-- mins to
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
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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 |
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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 |
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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 |
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Price List Price: $625,000Price Range: $585,000 - $625,000 |
Status Change & Dates Off Market Date: Tue Jul 01 2025Possession Timing: TBD |
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MLS Status: SOLD |
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Direction & Address City: MapletonCommunity: Siuslaw Shore Acres |
School Information Elementary School: MapletonJr High / Middle School: MapletonHigh School: Mapleton |
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Building Area Building Area: 2473 Square Feet |
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Not Senior Community |
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No HOA |
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Lot Area: 0.85 acres |
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Listing Agreement Type: Exclusive Right To SellListing Terms: Cash, Conventional, VA Loan |
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Mobile Home Park Make of Mobile Home: NAMobile Home Units: Feet |
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Mls Number: 825985Water ViewAttribution Contact: Agent: 541-760-0038 |
Price and Tax history
| Date | Event | Price |
|---|---|---|
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 |
Jun 29, 2020 Source: Agent Provided | Listed For Sale | $295,000 |
Aug 16, 2019 Source: Agent Provided | PriceChange | $340,000 Price decreased by 6% |
Jun 17, 2019 Source: Agent Provided | PriceChange | $360,000 Price decreased by 5% |
Feb 6, 2019 Source: Agent Provided | Listed For Sale | $380,000 |
Feb 1, 2016 Source: N/A | Sold | $180,000 |
Jan 26, 2016 Source: Agent Provided | Pending | $180,000 |
Dec 6, 2015 Source: Agent Provided | PriceChange | $180,000 Price decreased by 18% |
Dec 2, 2015 Source: Agent Provided | PendingToActive | $219,000 |
Oct 23, 2015 Source: Agent Provided | Pending | $219,000 |
Sep 25, 2015 Source: Agent Provided | PriceChange | $219,000 Price decreased by 9% |
Jul 7, 2015 Source: Agent Provided | PriceChange | $240,500 Price increased by 7% |
Mar 25, 2015 Source: Agent Provided | PriceChange | $225,000 Price increased by 7% |
Oct 26, 2014 Source: Agent Provided | Listed For Sale | $210,000 |
Apr 19, 2014 Source: Agent Provided | Listed For Sale | $259,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $2,203 | $543,195 |
Home facts updated by county records
Market trends in Mapleton
Last updated September 2026
Avg. sale price
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Sale-to-List Price
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Price per sq ft
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Available listings
10
2MoM
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
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
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.

