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$2,400,000

  • For Sale
  • Active
  • Single Family
  • 5 Beds
  • 3 Full Baths
  • 6,225 Sq. Ft.
  • Updated 7 days ago
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Set on a private 1.5-acre estate in Portland's coveted Sylvan Highlands, this exceptional 1948 mid-century modern residence is a rare architectural offering where timeless design meets breathtaking natural beauty. Encompassing 6,224 square feet of primarily single-level living, the home offers 4 bedrooms, 3 bathrooms, expansive entertaining spaces, and walls of south-facing glass that invite the outdoors in.Thoughtfully updated while honoring its original character, the chef's kitchen features custom walnut cabinetry, quartz waterfall counters, white oak hardwood floors, Sub-Zero refrigeration, Wolf double ovens, Miele dishwasher, oversized island cooktop, and an inviting dining area. Elegant living and dining spaces showcase floor-to-ceiling picture windows, rich walnut built-ins, and a marble-surround wood-burning fireplace.A cozy library/den with gas fireplace opens directly to the gardens, while the primary suite offers a spa-like retreat with jetted tub, tiled shower, sauna, custom walk-in closet, and private patio with pergola. Additional bedrooms are bright and spacious with custom built-ins and oversized windows.The grounds are magical; orchards with apple, pear, and plum trees, raised beds, raspberry rows, rose gardens, greenhouse, tranquil fountains, multiple manicured lawns, and several private patios designed for relaxation and entertaining; wildlife abounds, with deer, rabbits, and hawks frequenting the property; newer custom playground and expansive guest parking add flexibility and function.Modern systems include whole-house backup generator; owned solar panels averaging up to $500/month in summer energy savings; efficient boiler heat, mini-split heating and cooling; updated sewer; new plumbing and electrical in 2025; new furnace in 2024; updated irrigation; decommissioned oil tanks.In Bridlemile, West Sylvan, and Lincoln school districts, this is a once-in-a-generation estate offering privacy, beauty, and enduring architectural significance.

Full Property Details for 6140 SW Mill St.

General

  • Price: $2,400,000
  • Taxes: $22,910 (2025)
  • Status: Active
  • Type: Single Family
  • Source: RWMLS
  • MLS ID: 368610326
  • Updated: 5/13/2026
  • Added to Site: 7 day(s) ago

Interior

  • Interior Features: Cork Floor, Hardwood Floors, High Ceilings, Jetted Tub, Laundry, Marble, Quartz, Wall to Wall Carpet, Washer/Dryer, Wood Floors
  • Fireplace: Yes
  • Number of Fireplaces: 3
  • Fireplace(s): Gas, Wood Burning
  • Appliances: Built-in Oven, Built-in Refrigerator, Cook Island, Cooktop, Dishwasher, Disposal, Double Oven, Island, Microwave, Quartz, Range Hood, Stainless Steel Appliance(s)

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 3
  • Main - Full Baths: 3

Bedrooms

  • Total Bedrooms: 5
  • Primary Bedroom: Main
  • Bedroom 2: Main
  • Bedroom 3: Main
  • Bedroom 4: Main

Other Rooms

  • Living Room: Main
  • Family Room: Main
  • Kitchen: Main
  • Dining Room: Main

Additional Information

  • Security/Safety: Security System Owned

Exterior

  • Exterior Features: Covered Patio, Fenced, Garden, Greenhouse, Patio, Porch, Raised Beds

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Total Spaces: 3
  • Parking Features: Driveway, Off Street

Location

  • County: Multnomah
  • Subdivision: SYLVAN HEIGHTS
  • Driving Directions: SW 61st Street

School Information

  • Elementary School: Bridlemile
  • Middle School: West Sylvan
  • High School: Lincoln

Community

  • Community Name: 148 - Portland NW/ SW/ S, Raleigh Hills

Heating & Cooling

  • Air Conditioning: Yes
  • Cooling Type: Mini Split, Other
  • Heating Type: Baseboard, Forced Air, Hot Water
  • Heating Fuel: Electricity, Gas

Utilities

  • Sewer: Public Sewer
  • Water: Public Water

Structural Information

  • Property Detached: Yes
  • Architectural Style: Custom Style, Mid-Century Modern
  • Basement Desc.: Finished, Storage Space
  • Roof: Composition
  • Stories/Levels: 2
  • Square Feet: 6,225
  • Year Built: 1948
  • Property Condition: Resale

Lot Features

  • Lot Size (Acres): 1.51
  • Lot Size (Sq. Ft.): 65,775
  • Lot Size: 1 to 2.99 Acres
  • Frontage: Paved
  • Lot Features: Corner Lot, Level, Orchard, Private, Solar, Terraced

Financial Considerations

  • Tax Amount: $22,910.02
  • Tax Year: 2025
  • Terms: Cash, Conventional, FHA, VA Loan

Disclosures and Reports

  • Legal Description: SECTION 06 1S 1E, TL 2300 1.51 ACRES
  • Disclosures/Reports: Disclosure
  • Property ID: R326894

Listed by Cascade Hasson Sotheby's International Realty (503) 228-9801, Declan O'Connor (503) 422-1013

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Listing agent

— 6140 SW Mill St. —

  • Declan O'Connor

    Cascade Hasson Sotheby's International Realty

    503-228-9801

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NMLS#: 1598647

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NMLS#: 1598647

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Save up to an additional 20% by bundling your home and auto together!

Schools serving 6140 SW Mill St.

School District:Portland School District 1j
NameGradesDistance
Bridlemile Elementary School
4300 Southwest 47th Drive, Portland, OR 97221
K-51.5 mi
West Sylvan Middle School
8111 Southwest West Slope Drive, Portland, OR 97225
6-81.1 mi
Lincoln High School, Portland, OR
1750 Southwest Salmon Street, Portland, OR 97205
9-122.5 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 6140 SW Mill St. Get Price Alerts and Save Property

Date
Details
Price
Change
Source
5/13/2026
Listed
$2,400,000
84.62%
MLS
3/15/2019
Sold
$1,300,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 6140 SW Mill St.

Year
Property Taxes
Change
Tax Assessment
Change
2025
$22,910
5%
$1,141,000
3%
2024
$21,832
3%
$1,107,770
3%
2023
$21,258
6%
$1,075,510
6%
2021
$20,035
-3%
$1,013,780
-3%
2022
$20,595
3%
$1,044,190
6%
2021
$20,035
9%
$984,260
3%
2019
$18,443
4%
$955,600
3%
2018
$17,688
4%
$927,770
3%
2017
$17,073
16%
$900,750
3%
2016
$14,711
3%
$874,520
3%
2015
$14,276
2%
$849,050
3%
2014
$14,023
15%
$824,330
3%
2013
$12,169
—
$800,330
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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Listed by Cascade Hasson Sotheby's International Realty (503) 228-9801, Declan O'Connor (503) 422-1013

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6140 SW Mill St, Portland, OR 97221 (MLS# 368610326) is a Single Family property with 5 bedrooms and 3 full bathrooms. 6140 SW Mill St is currently listed for $2,400,000 and was received on May 13, 2026. Want to learn more about 6140 SW Mill St? Do you have questions about finding other Single Family real estate for sale in West Haven - Sylvan? You can browse all West Haven - Sylvan real estate or contact a Coldwell Banker agent to request more information.

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