510 Arnold Avenue N — Triplex, Thief River Falls, MN 56701
4 Beds | 3 Baths | 3,692 Sq Ft | Home | MLS# 7121362
$1,260/month Estimated
- Principal & interest
- $883
- Property taxes
- $275
- Home insurance (est.)
- $102
- HOA dues
- None
20% down ($34,924) · 30-yr fixed, 6.5% · Can I afford this home?
Estimates only; confirm before you offer.
About This Home
Excellent investment opportunity in Thief River Falls! This well-maintained twostory triplex offers strong cash flow potential and is in solid overall condition. Whether you're looking to expand your investment portfolio or purchase your first income-producing property, this triplex provides an outstanding opportunity with long-term earning potential.
Key Features
- Property Type
- Triplex
- Year Built
- 1934
- Above Grade
- 2,336 sq ft
- Below Grade
- 1,356 sq ft
- Lot Size
- 0.16 acres
- Garage
- 3-car (Detached Garage)
- Heating
- Boiler, Hot Water
- Basement
- Yes
- Sewer
- City Sewer/Connected
- Water
- City Water/Connected
- Annual Taxes
- $3,298
- County
- Pennington
- Days on Market
- 10
510 Arnold Avenue N is listed in Thief River Falls, MN, part of Pennington County. Browse all Minnesota homes for sale on Modern Market REALTORS®.
Showing — 510 Arnold Avenue N
Shannon Barnum
Associate Broker · Modern Market REALTORS®
Your Thief River Falls real estate expert since 2012 — I represent you, not the seller. Quick to respond, easy to text.
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Listed by USA Realty · Shown by Modern Market REALTORS®
First-Time Home Buyer Guide for Fargo-Moorhead — ND/MN buyer programs, budgeting, and the 7-step process.
View Full Listing & PhotosMLS# 7121362 · Data refreshed August 11, 2026
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Frequently Asked Questions About 510 Arnold Avenue N
- Does 510 Arnold Avenue N have a basement?
- Yes, 510 Arnold Avenue N has a basement with 1,356 sq ft of below-grade space.
- What type of heating and cooling does 510 Arnold Avenue N have?
- 510 Arnold Avenue N has Boiler, Hot Water heating.
- Where is 510 Arnold Avenue N located?
- 510 Arnold Avenue N is in Thief River Falls, MN 56701, in Pennington County.
- Is 510 Arnold Avenue N still available?
- Yes — 510 Arnold Avenue N is currently listed as Active on the MLS and accepting showings. Contact us to schedule a tour or make an offer.
- When was 510 Arnold Avenue N built?
- 510 Arnold Avenue N was built in 1934. It features an asphalt roof and a poured concrete foundation.
Local Companies to Help You Settle In
From inspection to closing to moving day, here are well-known local companies serving the Thief River Falls area.