$250,000
Est. $1,262/mo103 Seaton Avenue, Grand Coulee, WA 99133
• Listed 2025-08-01•193 days on market
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Owners and investors, this Seaton Ave Duplex is the opportunity you have been waiting for. Dont miss out on the chance to live in one unit and rent out the second one, or just rent both and add to your portfolio. Located on the edge of Crest Bay, one unit has 2 bedrooms, 1 bath, the second unit has 3 bedrooms and 2 baths. Ample off street parking and an attached garage with plenty of space of cars and equipment, and a full fenced back yard provide a relaxing venue for play and gatherings. The units feature double pane windows, ceiling fans, & window A/C for those hot summer nights. Enjoy the lake views while you hang out in the summer sun, or take advantage of all the outdoor possibilities that Grand Coulee has to offer.
Open houses
No upcoming open houses scheduled for this property.
$174,000
-$76,000 under list price
Nearby comparable homes
RexMont uses 2 strongest recent nearby sales, priced between $105K and $243K.
Rental earnings
$525/mo
Screening estimate from the comp-supported value. Verify with rent comps before underwriting.

$242,500Last sold price
316 B Street, Grand Coulee, WA 99133

$105,000Last sold price
302 Roosevelt, Grand Coulee, WA 99133
Estimate is a comp-supported screen, not an appraisal or broker price opinion. Ask RexMont for a property-specific pricing review before writing or accepting an offer.
103 Seaton Avenue, Grand Coulee, WA 99133
Estimates only and not guaranteed. Consult a RexMont agent for accurate, personalized guidance before making an offer. RexMont OfferEdge™ · © 2026 RexMont Real Estate. Proprietary tool.
Neighborhood mobility
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MLS GRID Disclaimer
Based on information submitted to the MLS GRID as of November 28, 2025 at 06:30am (date and time MLS GRID Data was obtained). All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
Listing information courtesy of Northwest Multiple Listing Service (NWMLS). The listing data relating to real estate for sale on this web site comes in part from the Northwest Multiple Listing Service. Real estate listings held by brokerage firms other than RexMont Real Estate are marked with the “Listing courtesy of NWMLS” designation. Information provided is for the consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
© 2026 Northwest Multiple Listing Service. All rights reserved.
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Listed by Austin Hellickson • LPT Realty LLC
Listing updated: November 28, 2025 at 06:30am
RexMont checked: moments ago
Source: NWMLS as Distributed by MLS Grid #2415495
Grand Coulee is a balanced market.
Supply and demand are roughly in balance. Neither side has a clear edge.
Offer insight: Homes typically sell with one offer near asking price.
List to sale price: The average home sells for about 5% below list price.
Time on market: The average home goes pending in around 21 days.
$175,000 Sold
5 weeks ago
3 bd•1 ba
310 Center Street, Grand Coulee, WA 99133
12%
Under list
—
Days on market
0.2 mi
Distance
$185,000 Sold
2 months ago
2 bd•1 ba•~754 sq ft•Single Family
117 Young Street, Grand Coulee, WA 99133
7%
Under list
—
Days on market
0.1 mi
Distance
Closed sales from MLS GRID / NWMLS within the past 6 months, matched on property type and within 1 mile. Comps approximate.
Want a deeper read on this market?
Ask a RexMont agentMarket data from MLS GRID / NWMLS · Updated Jun 2026
School information is unavailable for this listing. School boundaries can change, so verify the assigned schools with the district before purchasing.