Sold405d on market
31022 229th Avenue SE
Black Diamond, WA, 98010 • 98010 • King County
$549,000
$355/sqft
3Beds
2Baths
1,547Sqft
0.44 acLot
2023Built
Property DNA
Territorial Views
Territorial
Black Diamond
98010
Outdoor Living
Bath Off Primary · Double Pane/Storm Window · Dining Room · Vaulted Ceiling(s) · Walk-In Closet(s) · Wall to Wall Carpet
Market activity
Demand and pricing signals for this listing
405 days on market
Established listing
$355/sqft
Price per square foot
About this home
Manufactured · Built 2023
Welcome to your New Home at Lake Sawyer, directly across the street from waterfront on a shy 1/2-acre lot, off a dead-end street!! New Septic system just installed, 2024, no HOA's. Light & bright, open floorplan, 3 bedroom/ 2 bath just over 1,547sf. Primary has a huge en-suite bath with a large walk-in shower & closet, kitchen with all new stainless-steel appliances, ample cabinets for extra storage & kitchen island. Two additional bedrooms and full guest bath, utility room has additional storage with separate outdoor access. Close to all amenities, shopping, dining, schools, and of course Lake Sawyer to enjoy year-round!
Standout features identified
Our analysis highlights huge en-suite bath, large walk-in shower, and kitchen island as key attractions of this home.
Estimated monthly payment
Based on current rates
$3,418/month
Principal & Interest$2,686
Property Tax$549
Insurance$183
Down payment20% ($109,800)
3%50%
Est. 6.18% rate · 30yr fixed · $439,200 loan
Full calculator →At a glance
Key facts and listing details
TypeManufactured On Land
Year Built2023
HeatingForced Air, Electric
CoolingNone
ParkingDriveway, RV Parking
Property
Home typeManufactured
Sub-typeManufactured On Land
Year built2023
Stories1
Systems
HeatingForced Air, Electric
CoolingNone
RoofComposition
ConstructionMetal/Vinyl
Water / SewerPublic / Septic Tank, Company: Septic
Parking & Outdoor
ParkingDriveway, RV Parking
BasementNone
Lot0.44 Acres
Location & Tax
Neighborhood98010
Annual tax$2,100
Parcel1021069089
Bathrooms & Fees
Full baths2
Features & details
11 categories of property features
Interior Features
Interior
Bath Off Primary
Dining Room
Appliances
Dishwasher(s)
Refrigerator(s)
Stove(s)/Range(s)
Flooring
Vinyl Plank
Carpet
Heating
Forced Air
Electric
Cooling
None
Windows
Double Pane/Storm Window
Exterior Features
Parking
Driveway
RV Parking
Construction
Metal/Vinyl
Patio & Porch
Bath Off Primary
Double Pane/Storm Window
Dining Room
Vaulted Ceiling(s)
Walk-In Closet(s)
Wall to Wall Carpet
Lot Features
Outbuildings
RV Parking
Views
Territorial
Room details
10 rooms detailed
Master Bedroom
MainBedroom
MainBedroom
MainBathroom Full
MainBathroom Full
MainDining Room
MainListing insights
Market data and value estimates
StatusSold
Days on market405
Est. value$543,500
Est. rent$3,050/mo
Tax rate0.82%
Price/sqft$355
On marketJun 2, 2024
PostedSep 26, 2024
Last sold$549,000
MLS statusSold
MLS updatedMar 28, 2025
Tour days6
How are the schools in Black Diamond?
3 schools rated nearby
Location
Black Diamond, WA, 98010
Price history
7 events
DateEventPrice$/sqftSource
Feb 25, 2025Sold$549,000$355NWMLS as distributed by MLS GRID
Jan 28, 2025Pending Sale$549,000$355NWMLS as distributed by MLS GRID
Jan 17, 2025Contingent$549,000$355NWMLS as distributed by MLS GRID
Nov 20, 2024Price Change$549,000$355NWMLS as distributed by MLS GRID
Oct 14, 2024Price Change$559,000$361NWMLS as distributed by MLS GRID
Sep 26, 2024Listed For Sale$569,000$368NWMLS as distributed by MLS GRID
Jun 14, 2019Sold$135,000$87NWMLS as distributed by MLS GRID
Sold$549,000
Feb 25, 2025•$355/sqft•NWMLS as distributed by MLS GRID
Pending Sale$549,000
Jan 28, 2025•$355/sqft•NWMLS as distributed by MLS GRID
Contingent$549,000
Jan 17, 2025•$355/sqft•NWMLS as distributed by MLS GRID
Price Change$549,000
Nov 20, 2024•$355/sqft•NWMLS as distributed by MLS GRID
Price Change$559,000
Oct 14, 2024•$361/sqft•NWMLS as distributed by MLS GRID
Listed For Sale$569,000
Sep 26, 2024•$368/sqft•NWMLS as distributed by MLS GRID
Sold$135,000
Jun 14, 2019•$87/sqft•NWMLS as distributed by MLS GRID
Tax history
21 years of records
YearTax paidAssessed value
Apr 7, 2024$3,971$424,000
Apr 7, 2023$2,076$197,000
Apr 7, 2022$2,231$214,000
Apr 7, 2021$2,011$165,000
Apr 7, 2020$1,797$137,000
Apr 7, 2019$1,823$140,000
Apr 7, 2018$1,688$136,000
Apr 7, 2017$1,681$125,000
Apr 7, 2016$1,315$114,000
Apr 7, 2015$1,315$108,000
Apr 7, 2014$1,315$99,000
Apr 7, 2013$1,315$93,000
Apr 7, 2012—$92,000
Apr 7, 2011—$102,000
Apr 7, 2010—$104,000
Apr 7, 2009—$104,000
Apr 7, 2007—$104,000
Apr 7, 2006—$100,000
Apr 7, 2005—$98,000
Apr 7, 2001$1,107$81,000
Apr 7, 2000$1,056$74,877
Nearby homes
Neighborhood details
Local context around this listing
Black Diamond, WA • King County
Nearby cities
AuburnBellevueBothellFederal WayKentKirklandRedmondRenton
Nearby zip codes
98010
Similar homes
Based on information submitted to the MLS GRID as of 2026-04-07 16:38:56 PDT. 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. [Click here for more information](/mls-disclaimers/#39)
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