30478 227th Place SE, Black Diamond, WA 98010 | MLS #NWM2513787 | Berkshire Hathaway HomeServices Northwest Real Estate  
 
Listing provided courtesy of KW Mountains to Sound RealtyNWMLSas Distributed by MLSGrid- MLS# NWM2513787MLS Provider

30478 227th Place SEBlack Diamond, WA 98010

Single Family · 4 Beds · 2 Full Baths · 2,140 Sq. ft. | 0.26 Acres
$1,375,000 Contingent

30478 227th Place SE Overview

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Enjoy summer on 52 feet of premium deepwater Lake Sawyer waterfront, featuring a dock and covered boat lift. This 2,140 sq. ft., 4-bedroom, 2-bath home sits on an 11,306 sq. ft. lot with a spacious, lake-level yard and fire pit. The open layout includes a vaulted beam kitchen, dining area, and lake-view living room with deck access. A secondary living room also opens to the deck. The updated kitchen offers stainless steel appliances, a 5-burner gas stove, and slab granite countertops. Three bedrooms and a full guest bath are located on the main floor, while the primary suite upstairs includes a walk-in closet and private bath with a jetted tub shower combo. Recent upgrades include a new 50-year PABCO Premier roof (April 2026), updated vinyl windows, and LVP flooring throughout the main level. Major addition done in 1991 included all new wiring, plumbing & windows. The home has a gas forced air furnace and gas water heater, plus over 400 sq. ft. of unfinished daylight basement. Ample off-street parking and mature garden beds complete the property. Beautifully maintained by the owners for 52 years.

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30478 227th Place SE Facts & Features

  • Type Single Family
  • Sq. ft. 2,140
  • Price/Sq.ft. $643
  • Lot 0.26 Acres

Details

General

Association/HOA

  • Association Fee: $0.00

School Information

  • School District: Kent
  • Elementary School: Sawyer Woods Elem
  • Middle Or Junior School: Cedar Heights Jnr Hi
  • High School: Kentlake High

Building Information

  • New Construction: No
  • Year Built: 1947

Location/Region

  • Country: US
  • County Or Parish: King
  • MLS Area Major: 320 - Black Diamond/Maple Valley
  • Subdivision Name: Lake Sawyer

Rent/Lease Information

  • Land Lease: No

Tax Information

  • Tax Annual Amount: $13,596.00
  • Tax Year: 2026

General Information

  • Inclusions: Dishwasher(s), Dryer(s), Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
  • Listing Terms: Cash, Conventional, VA Loan
  • Parcel Number: 4392200150
  • Property Condition: Good
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Senior Community: No
  • Special Listing Conditions: None

Interior

Building Information

  • Building Information: Built On Lot

Beds/Baths

  • Bathrooms Full: 2
  • Bathrooms Half: 0
  • Bathrooms Three Quarter: 0
  • Bathrooms Total: 2
  • Bedrooms Total: 4
  • Bedrooms Lower: 0
  • Bedrooms Possible: 4
  • Bedrooms Upper: 1

Building Interior

  • Appliances Included: Dishwasher(s), Dryer(s), Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
  • Building Area Total: 2140
  • Building Area Units: Square Feet
  • Calculated Square Footage: 2140
  • Square Footage Finished: 2140
  • Square Footage Unfinished: 0

General Information

  • Appliances: Dishwasher, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Washer
  • Basement: Daylight, Unfinished
  • Cooling: Yes
  • Entry Location: Main
  • Fireplace: No
  • Fireplaces Total: 0
  • Flooring: Ceramic Tile, Vinyl, Vinyl Plank, Carpet
  • Foundation Details: Block, Poured Concrete
  • Heating: Yes
  • Interior Features: Bath Off Primary, Ceiling Fan(s), Dbl Pane/Storm Window, Jetted Tub, Skylight(s), Vaulted Ceiling(s), Walk-In Closet(s), Water Heater, Wired for Generator
  • Levels: Two
  • Living Area: 2140
  • Main Level Bathrooms: 1
  • Main Level Bedrooms: 3
  • Power Production Type: Natural Gas
  • Security Features: Partially Fenced

Exterior

Parking Information

  • Open Parking: No
  • Parking Features: Driveway, Off Street, RV Parking
  • Parking Total: 8
  • Parking Uncovered Total: 8

Lot Information

  • Irrigation Water Rights: No
  • Lot Size Acres: 0.2595
  • Lot Size Square Feet: 11306
  • Lot Size Units: Square Feet
  • Site Features: Cable TV, Deck, Dock, Fenced-Partially, Gas Available, High Speed Internet, Patio, RV Parking
  • Topography: Level, Partial Slope
  • Vegetation: Garden Space
  • Elevation Units: Feet
  • Water Source: Public

Waterfront/View

  • Waterfront Features: Low Bank, Bulkhead, Lake
  • Waterfront Footage: 52
  • Waterfront: Yes

Building Exterior/Construction

  • Attached Garage: No
  • Roof: Composition, See Remarks
  • Structure Type: House

General Information

  • Carport: No
  • Covered Spaces: 0
  • Exterior Features: Wood
  • Sewer: Septic Tank

Room Information

Room: Bathroom Full

  • Level: Main

Room: Bedroom

  • Level: Main

Room: Bedroom

  • Level: Main

Room: Bedroom

  • Level: Main

Room: Entry Hall

  • Level: Main

Room: Family Room

  • Level: Main

Room: Kitchen With Eating Space

  • Level: Main

Room: Living Room

  • Level: Main

Room: Utility Room

  • Level: Main

Room: Bathroom Full

  • Level: Second

Room: Primary Bedroom

  • Level: Second

30478 227th Place SE Neighborhood

Community

98010 (Black Diamond) Demographics

41
Median Age
366
Population Density (per sq. mile)
60%
College Educated
$125,652
Estimated Median Income
1,946
Estimated Total Home Owners
340
Estimated Total Renters
85% / 15%
Estimated Owner / Renter Divide
3
Estimated Average Household Size
Community data courtesy of LiveBy, Inc.

Schools

School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.

30478 227th Place SE Monthly Cost

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* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

30478 227th Place SE Market Data

Based on the last 30 days in this zip code

$825,467
Average List Price
$392
Average Price per Square Foot
25
Properties Sold
66
Average Days on Market
116
Properties for Sale
Calculations provided by Reliance Network

30478 227th Place SE History

Date Event Value Agent
6/21/2026Source: NWMLS Status Change
Contingent
6/3/2026Source: NWMLS Price Reduction
$1,375,000 -4.8%
5/15/2026Source: NWMLS Price Reduction
$1,445,000 -3.3%
4/27/2026Source: NWMLS Added to Database
April 27, 2026