$850,000
Est. $4,392/mo3 bd•1.75 ba•960 sq ft
509 C Street Sw, Auburn, WA 98001
• Listed 2025-08-06•16 days on market
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Prime commercial development opportunity in Auburn’s core. This 8,640 SF lot is zoned C-3 (Commercial), allowing a variety of uses including retail, food service, auto services, and contractor shops. Mixed-use or live/work development may be possible subject to City review, offering long-term flexibility in a growing corridor. Flat, rectangular parcel with utilities in street and excellent visibility near downtown, transit, and major arterials. Ideal for owner-users, developers, or investors seeking a centrally located site with current income potential and development upside. Buyer to verify permitted uses and development standards with the City of Auburn. Double listed - MLS #2418049.
Listed by Julie Fontanez-Laing • Engel & Voelkers Seattle DT
Listing updated: August 21, 2026 at 09:12am
RexMont checked: moments ago
Source: NWMLS as Distributed by MLS Grid #2415147
Open houses
No upcoming open houses scheduled for this property.
509 C Street Sw, Auburn, WA 98001
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
Auburn School District
Assigned schools for this property per the listing's MLS data. School district boundaries change — verify the exact assigned schools with the district before purchasing.
6 programs may be available to provide you with up to $55,000 in down payment assistance, depending on your specific information.
$4,940 per month
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Auburn is a seller's market.
Inventory is low and competition is high. Sellers have more negotiating power.
Offer insight: Many homes get multiple offers, some with waived contingencies.
List to sale price: The average home sells very close to list price.
Time on market: The average home goes pending in around 15 days.
$390,000 Sold
3 months ago
2 bd•1.5 ba•~1,570 sq ft•Single Family
516 Clay Street Nw, Auburn, WA 98001
3%
Over list
—
Days on market
0.8 mi
Distance
$550,000 Sold
4 months ago
•Single Family
118 G Street Sw, Auburn, WA 98001
8%
Under list
—
Days on market
0.4 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 Sep 2026
MLS GRID Disclaimer
Based on information submitted to the MLS GRID as of August 21, 2026 at 09:12am (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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$833,000
-$17,000 under list price
Nearby comparable homes
RexMont uses 5 strongest recent nearby sales, priced between $450K and $580K.
Rental earnings
$2,500/mo
Screening estimate from the comp-supported value. Verify with rent comps before underwriting.

$449,950Last sold price
336 S Division Street, Auburn, WA 98001

$490,000Last sold price
33721 53rd Avenue S, Auburn, WA 98001
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.
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