4150 SW Southern St is a 2,060 square foot house on a 5,300 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on August 26, 1987 for $101,950. Based on Redfin's Seattle data, we estimate the home's value is $977,774.
Single-familyProperty Type
1961Year Built
5,300 sq ftLot Size
$475Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$977,774
$876K since sold in August 1987$10K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 16% lower than the average sale price ($1.16M) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Apr 10, 2026 • Final
Electrical permit: over the counter
Reconnect the air conditioning system with a like-in-kind replacement. No alterations or modifications will be made to the existing electrical circuit.
Electrical
Aug 28, 2025 • Final
Refrigeration
Replace the existing heat pump.
Heat pump
HVAC
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Basement Information
Basement Sq. Ft: 740
Basement Finish: Finished
Basement Type: Daylight
Bathroom Information
# of Full Baths: 1
# of 3/4 Baths: 1
Heating & Cooling
Heating Fuel Type: Oil
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Exterior
Exterior Information
Physical Condition: Average
Building Construction Quality: Good
Building Type: Single Family
Property Information
Subdivision Name: HAINSWORTHS FAUNTLEROY GROVE ADD
Living Sq. Ft: 2,060
Ground Floor Sq. Ft: 1,320
Building Sq. Ft: 2,060
# of Stories: 1
Legal Description: HAINSWORTHS FAUNTLEROY GROVE ADD LESS N 40 FT OF 3 AS MEAS ALG E LN & ALL 4 PLAT BLOCK: 3 PLAT LOT: 3-4
Parking & Garage Information
Parking Type: Basement Garage
Garage/Parking Sq. Ft: 580
Garage / Carport Type: Basement
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,300
Legal Lot Number: 3
Legal Block Number: 3
School Tax District: SEATTLE #1
Municipality Name: SEATTLE
Acres: 0.1217
Zoning Code: NR3
County Use Description: SINGLE FAMILY(RES USE/ZONE)
Location Information
Parcel Location Influence: Mountain
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 2,060
Stories: 1.0
Lot Size: 5,300 square feet
Style: Single Family Residential
Year Built: 1961
Year Renovated: —
County: King County
APN: 301330 0290
Home facts updated by county records on Sep 4, 2026
Around this home
Schools
Gatewood Elementary School
Public K-5 • Assigned • 0.7mi
7/10
Madison Middle School
Public 6-8 • Assigned • 3.0mi
9/10
West Seattle High School
Public 9-12 • Assigned • 3.2mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
3/10 Heat Factor
7 days above 86° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
6/10 Air Factor
8 unhealthy days expected this year, 9 days in 30 years
Provided by First Street
Historical weather
Seattle, WA • 98136
Average low and high temperatures (°F)
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38
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45
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76
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76
60
70
56
59
49
51
44
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42
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Sun exposure
In this area, properties receive around 8.7 hours in
June and 1.7 hours in December, placing it below the
U.S. average for solar exposure.
8.7 hrs
1.7 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$929,000 – $1.13M
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