Two homes, one lot — and one of the best entry-point investments in Columbia County. This St. Helens duplex offers a 2BR/1BA front unit (832 SF) currently leased through September 2026 at $1,750/month, plus a 2BR/1BA rear unit (720 SF) with its own private access from N 10th Street — just rented unit B for $1,600/mo. Both units are all-electric with public water and sewer (billed back), and the property has a track record of strong occupancy and consistent rent growth. Whether you're a first-time investor looking to house-hack, or a portfolio buyer adding proven cash flow in a Portland-adjacent market, this one checks the boxes. Conveniently located off Hwy 30, 30 minutes from Portland.
Active
$485,000
1070 Deer Island Rd, Saint Helens, OR 97051
4beds
1,552sqft
Multi Family
Built in 1938
-- sqft lot
$-- Zestimate®
$313/sqft
$-- HOA
What's special
- 97 days |
- 241 |
- 14 |
Zillow last checked:
Listing updated:
Listed by:
Cory Carlson 503-222-0282,
Constant Commercial Real Estate Inc
Source: RMLS (OR),MLS#: 518024891
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 2
- Full bathrooms: 2
Heating
- Forced Air
Cooling
- None
Appliances
- Included: Range, Refrigerator, Washer/Dryer, Electric Water Heater
- Laundry: Washer Dryer Hookup
Features
- Basement: Crawl Space
Interior area
- Total structure area: 1,552
- Total interior livable area: 1,552 sqft
Property
Parking
- Parking features: Driveway
- Has uncovered spaces: Yes
Features
- Stories: 1
Lot
- Size: 6,534 Square Feet
- Features: Level, SqFt 5000 to 6999
Details
- Parcel number: 13386
- Zoning: Multi
Construction
Type & style
- Home type: MultiFamily
- Property subtype: Multi Family
Materials
- Vinyl Siding
- Foundation: Concrete Perimeter
- Roof: Composition,Shingle
Condition
- Year built: 1938
Utilities & green energy
- Gas: Gas
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Security: Unknown
Location
- Region: Saint Helens
Financial & listing details
- Price per square foot: $313/sqft
- Tax assessed value: $347,710
- Annual tax amount: $2,554
- Date on market: 5/11/2026
- Listing terms: Call Listing Agent,Cash,Conventional
- Total actual rent: 1750
- Road surface type: Paved
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 7/9/2026 | Listing removed | $1,600$1/sqft |
Source: Zillow Rentals Report a problem | ||
| 6/30/2026 | Price change | $1,600-3%$1/sqft |
Source: Zillow Rentals Report a problem | ||
| 6/17/2026 | Price change | $1,650-1.8%$1/sqft |
Source: Zillow Rentals Report a problem | ||
| 6/15/2026 | Listed for rent | $1,680+5%$1/sqft |
Source: Zillow Rentals Report a problem | ||
| 5/11/2026 | Listed for sale | $485,000+34%$313/sqft |
Source:  RMLS (OR) #518024891 Report a problem | ||
| 7/29/2025 | Listing removed | $1,600$1/sqft |
Source: Zillow Rentals Report a problem | ||
| 7/24/2025 | Listed for rent | $1,600$1/sqft |
Source: Zillow Rentals Report a problem | ||
| 10/14/2024 | Listing removed | $1,600$1/sqft |
Source: Zillow Rentals Report a problem | ||
| 7/17/2024 | Listing removed | -- |
Source: Zillow Rentals Report a problem | ||
| 7/3/2024 | Listed for rent | $1,600+0.3%$1/sqft |
Source: Zillow Rentals Report a problem | ||
| 11/14/2023 | Listing removed | -- |
Source: Zillow Rentals Report a problem | ||
| 11/6/2023 | Listed for rent | $1,595+6.7%$1/sqft |
Source: Zillow Rentals Report a problem | ||
| 10/9/2023 | Listing removed | -- |
Source: Zillow Rentals Report a problem | ||
| 9/30/2023 | Listed for rent | $1,495$1/sqft |
Source: Zillow Rentals Report a problem | ||
| 12/15/2022 | Sold | $362,000+3.4%$233/sqft |
Source: RMLS (OR) #21010954 Report a problem | ||
| 11/5/2022 | Pending sale | $350,000$226/sqft |
Source: RMLS (OR) #21010954 Report a problem | ||
| 9/21/2022 | Listed for sale | $350,000+17.1%$226/sqft |
Source: RMLS (OR) #21010954 Report a problem | ||
| 10/17/2020 | Listing removed | $299,000$193/sqft |
Source: Keller Williams Realty Professionals #20132784 Report a problem | ||
| 9/2/2020 | Listed for sale | $299,000$193/sqft |
Source: Keller Williams Realty Professionals #20132784 Report a problem | ||
| 6/9/2020 | Listing removed | $299,000$193/sqft |
Source: Keller Williams Realty Professionals #20132784 Report a problem | ||
| 6/4/2020 | Price change | $299,000-2.7%$193/sqft |
Source: Keller Williams Realty Professionals #20132784 Report a problem | ||
| 5/29/2020 | Price change | $307,200-3.7%$198/sqft |
Source: Keller Williams Realty Professionals #20132784 Report a problem | ||
| 5/15/2020 | Listed for sale | $319,000+18.2%$206/sqft |
Source: Keller Williams Realty Professionals #20132784 Report a problem | ||
| 7/12/2018 | Listing removed | $269,900$174/sqft |
Source: Keller Williams Realty Professionals #18079557 Report a problem | ||
| 6/22/2018 | Listed for sale | $269,900$174/sqft |
Source: Keller Williams Realty Professionals #18079557 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | $2,466 +1.5% | $153,950 +3% |
| 2023 | $2,429 +4.3% | $149,470 +3% |
| 2022 | $2,330 +9.5% | $145,120 +3% |
| 2021 | $2,127 +3.5% | $140,900 +3% |
| 2020 | $2,056 +1.6% | $136,800 +3% |
| 2019 | $2,024 +3.2% | $132,820 +3% |
| 2018 | $1,962 +2.9% | $128,960 +3% |
| 2017 | $1,907 +1.5% | $125,210 +3% |
| 2016 | $1,878 +4.6% | $121,570 +3% |
| 2015 | $1,795 +0.6% | $118,030 +3% |
| 2014 | $1,784 +6% | $114,600 +3% |
| 2013 | $1,683 +8% | $111,270 +6.1% |
| 2011 | $1,559 +0.7% | $104,890 +3% |
| 2010 | $1,548 +3.2% | $101,840 +3% |
| 2009 | $1,500 +4.6% | $98,880 +3% |
| 2008 | $1,434 +6% | $96,000 +6.1% |
| 2006 | $1,352 | $90,500 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.Climate risks
Neighborhood: 97051
Nearby schools
GreatSchools rating
- 4/10Lewis & Clark Elementary SchoolGrades: K-5Distance: 0.6 mi
- 2/10St Helens Middle SchoolGrades: 6-8Distance: 0.5 mi
- 5/10St Helens High SchoolGrades: 9-12Distance: 1.8 mi
Schools provided by the listing agent
- Elementary: Columbia City
- Middle: St Helens
- High: St Helens
Source: RMLS (OR). This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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A local agent can set up tours, give advice and negotiate with sellers.
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