3705 SW 100th St is a 1,360 square foot house on a 8,400 square foot lot with 3 bedrooms and 1 bathroom. - it last sold on August 30, 1991 for $125,000. Based on Redfin's Seattle data, we estimate the home's value is $671,333.
Single-familyProperty Type
1953Year Built
8,400 sq ftLot Size
$494Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$671,333
$546K since sold in August 1991$15K since October
Recently sold homes
Estimate history
This home's estimate is 7.7% lower than the average sale price ($728K) 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
Nov 21, 2025 • Final
Electrical permit: over the counter
Install new LED tape lighting for under-cabinet, toe kick, and pathway areas using dimmer and transformer switches. Install a new outdoor ground fault circuit interrupter receptacle near the entry. Provide and install low-voltage lighting kits for the main driveway and walkway.
Electrical
Sep 16, 2025 • Final
Electrical permit: over the counter
Install a temporary electrical branch circuit and power box to support drying equipment.
Electrical
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
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Heating Fuel Type: Oil
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Exterior
Exterior Information
Physical Condition: Average
Building Construction Quality: Fair
Building Type: Single Family
Property Information
Subdivision Name: DAVIES ALDER PARK
Living Sq. Ft: 1,360
Ground Floor Sq. Ft: 1,200
Building Sq. Ft: 1,540
# of Stories: 1.5
Legal Description: DAVIES ALDER PARK UNREC VAL OF UNDEEDED STS & ALLEYS INC IN ADJ LOT VALUES N 140 FT PLAT BLOCK: 2 PLAT LOT: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 8,400
Legal Lot Number: 1
Legal Block Number: 2
School Tax District: SEATTLE #1
Municipality Name: SEATTLE
Acres: 0.1928
Zoning Code: NR3
County Use Description: SINGLE FAMILY(RES USE/ZONE)
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 1.0
Sq. Ft.: 1,360
Stories: 1.5
Lot Size: 8,400 square feet
Style: Single Family Residential
Year Built: 1953
Year Renovated: —
County: King County
APN: 190960 0105
Home facts updated by county records on Sep 5, 2026
Around this home
Schools
K - 12
Preschool & daycare
Arbor Heights Elementary School
Public PreK-5 • Assigned • 0.3mi
8/10
Denny Middle School
Public 6-8 • Assigned • 1.3mi
7/10
Chief Sealth High School
Public 9-12 • Assigned • 1.3mi
3/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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