$450,000
Est. $2,493/mo3 bd•1.75 ba•1,530 sq ft
522 Williams Avenue N, Renton, WA 98057
• Listed Jul 7, 2026•98 days active · 98 cumulative
Listing Broker: Bellmark Real Estate; Stuart Heath; 425-881-8808; Stuart@BellmarkRealEstate.com
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Listing Broker: Bellmark Real Estate; Stuart Heath; 425-881-8808; Stuart@BellmarkRealEstate.com
About this home
Bring your vision and development expertise to 522 Williams Avenue North. This property features an exceptional commuter-friendly location just blocks from major employment and entertainment hubs, including the Boeing Renton factory and the premier shopping, dining, and theaters at The Landing. Please note that this property is currently configured as an unpermitted duplex and is being sold with active, open code violations with the City of Renton. The home is strictly being sold "as-is, where-is" with all faults, and the buyer will be entirely responsible for resolving all code compliance issues, permitting, and structural remedies with the city after closing. Whether your plan is to return the structure to its legal single-family status, complete the necessary multi-family permitting, or utilize the R-8 zoned lot for a clean redevelopment project, the potential in this high-demand rental and resale market is substantial. Buyers are strongly encouraged to conduct all thorough due diligence regarding zoning, building capacity, and code enforcement requirements directly with the City of Renton prior to submitting an offer. Don't miss a chance to secure a highly functional footprint in a rapidly developing pocket of Renton. Sale subject to approval by King County Superior Court.
Listed by Stuart Heath • Bellmark Real Estate
Listing updated: September 21, 2026 at 11:43pm
RexMont checked: moments ago
Source: NWMLS as Distributed by MLS Grid #2550957
Around this home
How much should you offer?
522 Williams Avenue N, Renton, WA 98057
Source:RexMont analysis of Northwest MLS sales data for this ZIP code plus third-party market data (RentCast). The estimates are RexMont's, not Northwest MLS listing data.
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.
Property details
Interior features
- Unfinished basement
Kitchen
- Dryer
- Refrigerator
- Stove(s)/Range(s)
- Washer
Bedrooms
- 3 bedrooms total
- 2 on the main level
- 1 upstairs
Bathrooms
- 1 full bathroom
- 1 three-quarter bathroom (shower, no tub)
- 1.75 bathrooms total (NWMLS count)
- 2 on the main level
Layout
- 1 1/2 Stry w/Bsmt
- 1,530 sq ft finished, 380 sq ft unfinished
Flooring
- Hardwood
- Laminate
- Carpet
Heating & cooling
- Forced Air heating
- None cooling
Schools
Ratings via SchoolDiggerRenton School District
- Buyer To VerifyPublic · Grades Elementary—
- Buyer To VerifyPublic · Grades Middle—
- Buyer To VerifyPublic · Grades High—
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.
Single-family home facts
As entered by the listing broker on Northwest MLS
Lot & site
- Lot dimensions
- 100'x51'
- Topography
- Level
- Zoning code
- R8
- Zoning jurisdiction
- City
- Faces
- West
Systems
- Energy source
- Electric
- Power production
- Electric
- Power company
- PSE
- Water company
- City of Renton
- Sewer company
- City of Renton
- Garbage service
- Republic Services
- Irrigation water rights
- No
Rooms & extras
- Bathtubs
- 1
- Showers
- 1
- Excluded items
- No
New construction
- Square footage source
- King County Records
- Lot size source
- King County Records
Manufactured home
- Land lease
- No
Neighborhood mobility
Doorstep, Pedal & Station Scores
Three RexMont scores for this exact address: what is on foot, what is by bike, and what rides past the door.
Ground Truth™
The ground, the slope, the flood zone and the noise at this address
Read from public hazard, flood, terrain and noise maps for this exact home.
Address Insider™
The members' report
Commute, transit, zoning and ADU potential, internet providers and the lifestyle around the home: the nearest grocery, coffee, park, services and transit stop. One free registration opens every home on rexmont.com.
Opens with the report above.
Sales & Tax Records for 522 Williams Avenue N
NWMLS via MLS Grid · King County AssessorEvery listing, pending, price change and closing filed on this home with the NWMLS, the county’s recorded sales, and its assessed values by tax year.
- Jul 7, 2026ListedNWMLS via MLS Grid · #2550957$450,000$294/sq ft
- Sep 22, 2006Recorded saleKing County recorder · Warranty deed$275,000$180/sq ft
Down payment assistance
6 programs may be available to provide you with up to $55,000 in down payment assistance, depending on your specific information.
Northwest MLS lists this home as eligible for down payment assistance programs
Source: program list compiled by RexMont from ARCH (A Regional Coalition for Housing) member-jurisdiction information. This is not Northwest MLS listing data.
Mortgage payment forecast
$3,045 per month
Great rateTakes about 5 minutes & won't affect your credit
Get pre-approvedSource: RexMont estimate, not Northwest MLS listing data. Interest rates from Freddie Mac's Primary Mortgage Market Survey via FRED (Federal Reserve Bank of St. Louis). Property tax and HOA dues from the NWMLS listing where provided, otherwise estimated; insurance estimated at 0.3% of price per year.
Estimate only. Actual payment depends on credit, lender, and program. PMI not included for down payments below 20%.
Ask about this home
A licensed RexMont broker will get back to you, usually in under 5 minutes during business hours.
Listing Broker: Bellmark Real Estate; Stuart Heath; 425-881-8808; Stuart@BellmarkRealEstate.com
Market pulse
Renton 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 very close to list price.
Time on market: The average home goes pending in around 73 days.
Recent sales nearby
Within 1 mile · last 6 months$610,000 Sold
2 weeks ago
3 bd•2.5 ba•~1,270 sq ft•Single Family
314 Factory Avenue N, Renton, WA 98057
2%
Under list
142
Days on market
0.4 mi
Distance
$619,950 Sold
3 weeks ago
3 bd•2.25 ba•~1,620 sq ft•Single Family
278 Lind Avenue NW, Renton, WA 98057
3%
Over list
72
Days on market
0.8 mi
Distance
$375,000 Sold
3 weeks ago
3 bd•1.75 ba•~830 sq ft•Single Family
810 N 4th Street, Renton, WA 98057
1%
Over list
63
Days on market
0.2 mi
Distance
$665,000 Sold
6 weeks ago
•Single Family
827 N 1st Street, Renton, WA 98057
0%
Over list
95
Days on market
0.5 mi
Distance
$1,450,000 Sold
6 weeks ago
•Single Family
1003 N 1st Street, Renton, WA 98057
0%
Over list
107
Days on market
0.5 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 Oct 2026
Information and statistics derived from Northwest Multiple Listing Service. Source: Northwest Multiple Listing Service, as distributed by MLS GRID.
MLS GRID Disclaimer
Based on information submitted to the MLS GRID as of October 19, 2026 at 9:46 PM PT (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.
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© 2026 Northwest Multiple Listing Service. All rights reserved.
HO
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