Beautifully updated 4-bedroom, 2.25-bath two-story home on a quiet cul-de-sac in a sought-after North-end Mercer Island neighborhood! This spacious residence sits on a generous lot with park-like front and back yards, offering natural beauty, privacy, and serenity. The fully fenced backyard is ideal for entertaining, gardening, play, or peaceful relaxation. Recent upgrades include a new 50-year roof, new flooring, new furnace, new garage door openers, and fresh interior paint throughout. Thoughtfully designed for comfort and functionality. Just minutes from top-rated Mercer Island schools, Mercerwood Shore Club, JCC, French American school, downtown MI, parks, shopping, dining, and easy I-90 access. A rare opportunity in a prime location.
Sold
Listed by: Keller Williams Rlty Bellevue
Bought with: Skyline Properties, Inc.
$1,625,000
9930 SE 40th Street, Mercer Island, WA 98040
4beds
2,110sqft
Single Family Residence
Built in 1979
0.27 Acres Lot
$1,572,200 Zestimate®
$770/sqft
$5,314 Estimated rent
Home value
$1,572,200
$1.45M - $1.71M
$5,314/mo
Zestimate® history
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$9,870/mo
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Est. payment
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Zillow last checked:
Listing updated:
Offers reviewed: Jul 02
Listed by:
Qi Wang,
Keller Williams Rlty Bellevue
Bought with:
Henry Wang, 121007
Skyline Properties, Inc.
Source: NWMLS as distributed by MLS GRID,MLS#: 2371613
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 1
- 3/4 bathrooms: 1
- 1/2 bathrooms: 1
- Main level bathrooms: 1
Other
- Level: Main
Dining room
- Level: Main
Entry hall
- Level: Main
Family room
- Level: Main
Kitchen with eating space
- Level: Main
Living room
- Level: Main
Utility room
- Level: Main
Heating
- Fireplace, Forced Air, Electric, Natural Gas
Cooling
- None
Appliances
- Included: Dishwasher(s), Disposal, Dryer(s), Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s), Garbage Disposal
Features
- Bath Off Primary, Ceiling Fan(s), Dining Room
- Flooring: Vinyl Plank
- Windows: Double Pane/Storm Window, Skylight(s)
- Basement: None
- Number of fireplaces: 1
- Fireplace features: Wood Burning, Main Level: 1, Fireplace
Interior area
- Total structure area: 2,110
- Total interior livable area: 2,110 sqft
Property
Parking
- Total spaces: 2
- Parking features: Attached Garage, Off Street
- Attached garage spaces: 2
Features
- Levels: Two
- Stories: 2
- Entry location: Main
- Patio & porch: Bath Off Primary, Ceiling Fan(s), Double Pane/Storm Window, Dining Room, Fireplace, Skylight(s), Walk-In Closet(s)
Lot
- Size: 0.27 Acres
- Features: Cul-De-Sac, Dead End Street, Paved, Value In Land, Deck, Fenced-Fully, High Speed Internet, Patio
Details
- Parcel number: 0724059122
- Zoning: R9.6
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Wood Products
- Foundation: Poured Concrete
- Roof: Composition
Condition
- Good
- Year built: 1979
- Major remodel year: 1979
Utilities & green energy
- Sewer: Sewer Connected
- Water: Public
Community & neighborhood
Location
- Region: Mercer Island
- Subdivision: Mercerwood
HOA & financial
HOA
- Association phone: 425-998-6289
Other
Other facts
- Listing terms: Conventional
- Cumulative days on market: 214 days
Price history
| Date | Event | Price |
|---|---|---|
| 8/24/2025 | Listing removed | $6,100$3/sqft |
Source: Zillow Rentals Report a problem | ||
| 8/1/2025 | Listed for rent | $6,100$3/sqft |
Source: Zillow Rentals Report a problem | ||
| 7/31/2025 | Sold | $1,625,000+1.6%$770/sqft |
Source:  NWMLS as distributed by MLS GRID #2371613 Report a problem | ||
| 7/3/2025 | Pending sale | $1,600,000$758/sqft |
Source: NWMLS as distributed by MLS GRID #2371613 Report a problem | ||
| 6/27/2025 | Listed for sale | $1,600,000+406.3%$758/sqft |
Source: NWMLS as distributed by MLS GRID #2371613 Report a problem | ||
| 3/27/1998 | Sold | $316,000$150/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $10,589 +11.7% | $1,623,000 +12.2% |
| 2024 | $9,482 -0.6% | $1,446,000 +4.5% |
| 2023 | $9,541 +0.4% | $1,384,000 -10.6% |
| 2022 | $9,507 +11.4% | $1,548,000 +33.8% |
| 2021 | $8,532 +1.8% | $1,157,000 +10.6% |
| 2020 | $8,384 -0.8% | $1,046,000 -2.2% |
| 2019 | $8,455 +10.3% | $1,069,000 +4.9% |
| 2018 | $7,667 -4% | $1,019,000 +10.8% |
| 2017 | $7,990 +32% | $920,000 +11.1% |
| 2016 | $6,053 | $828,000 +10.4% |
| 2015 | $6,053 | $750,000 +8.5% |
| 2014 | $6,053 | $691,000 +19.3% |
| 2013 | $6,053 | $579,000 +8.4% |
| 2012 | -- | $534,000 +1.1% |
| 2011 | -- | $528,000 -7.4% |
| 2010 | -- | $570,000 |
| 2009 | -- | $570,000 +7.8% |
| 2007 | -- | $529,000 +7.7% |
| 2006 | -- | $491,000 +9.8% |
| 2005 | -- | $447,000 +18.9% |
| 2001 | $3,598 -0.1% | $376,000 +10.3% |
| 2000 | $3,602 | $341,000 |
Find assessor info on the county website
Neighborhood: 98040
Nearby schools
GreatSchools rating
- 9/10Northwood Elementary SchoolGrades: PK-5Distance: 0.8 mi
- 9/10Islander Middle SchoolGrades: 6-8Distance: 2.8 mi
- 10/10Mercer Island High SchoolGrades: 9-12Distance: 0.7 mi
Schools provided by the listing agent
- Elementary: Northwood Elem
- Middle: Islander Mid
- High: Mercer Isl High
Source: NWMLS as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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Estimated market value
$1,572,200
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$1,572,200
- Washington
- King County
- Mercer Island
- 98040
- 9930 SE 40th Street
Nearby cities
Nearby zip codes
Other Mercer Island Topics
