3525 SW 99th St is a 680 square foot house on a 7,980 square foot lot with 1 bedroom and 1 bathroom. - it last sold on August 17, 1993 for $127,000. Based on Redfin's Seattle data, we estimate the home's value is $585,384.
Single-familyProperty Type
1935Year Built
7,980 sq ftLot Size
$861Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$585,384
$458K since sold in August 1993$6,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 16.3% higher than the average sale price ($503K) 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
Oct 14, 2025 • Final
Electrical permit: over the counter
Remove and replace a gas furnace and low voltage wiring for a thermostat.
Electrical
Gas
HVAC
Oct 14, 2025 • Final
Single-family/duplex furnace
Remove and replace a gas furnace and low voltage wiring for a thermostat.
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: 680
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Exterior
Exterior Information
Physical Condition: Fair
Building Construction Quality: Fair
Building Type: Single Family
Property Information
Subdivision Name: ADAMS HEIGHTS
Living Sq. Ft: 680
Ground Floor Sq. Ft: 680
Building Sq. Ft: 1,600
# of Stories: 1.5
Legal Description: ADAMS HEIGHTS ADD 9 & W 1/2 OF 10 PLAT BLOCK: 3 PLAT LOT: 9-10
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,980
Legal Lot Number: 9
Legal Block Number: 3
School Tax District: SEATTLE #1
Municipality Name: SEATTLE
Acres: 0.1832
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: 1
Baths: 1.0
Sq. Ft.: 680
Stories: 1.5
Lot Size: 7,980 square feet
Style: Single Family Residential
Year Built: 1935
Year Renovated: —
County: King County
APN: 003700 0380
Home facts updated by county records on Sep 5, 2026
Around this home
Schools
Arbor Heights Elementary School
Public PreK-5 • Assigned • 0.3mi
8/10
Denny Middle School
Public 6-8 • Assigned • 1.2mi
7/10
Chief Sealth High School
Public 9-12 • Assigned • 1.2mi
3/10
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, 14 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 • 98126
Average low and high temperatures (°F)
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56
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49
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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
$557,000 – $674,000
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