3770 SW Grayson St is a 1,770 square foot house on a 5,800 square foot lot with 4 bedrooms and 1 bathroom. - it last sold on December 03, 1999 for $372,000. Based on Redfin's Seattle data, we estimate the home's value is $1,308,018.
Single-familyProperty Type
1918Year Built
5,800 sq ftLot Size
$739Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,308,018
$936K since sold in December 1999$3,000 since September
Recently sold homes
Estimate history
This home's estimate is 27.3% higher than the average sale price ($1.03M) 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
Sep 18, 2018 • Final
Electrical permit: over the counter
Install a low voltage security system.
Electrical
Apr 27, 2018 • Final
Single-family/duplex furnace
Install a new furnace.
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: 630
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Heating Fuel Type: Oil
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Exterior
Exterior Information
Physical Condition: Very Good
Building Construction Quality: Average
Building Type: Single Family
Property Information
Subdivision Name: WEST SEATTLE L&I CO 3RD REP
Living Sq. Ft: 1,770
Ground Floor Sq. Ft: 1,170
Building Sq. Ft: 2,400
# of Stories: 1.5
Legal Description: W S L & I COS REPLAT 3RD PLAT OF PLAT BLOCK: 78 PLAT LOT: 9-10
Lot Information
# of Buildings: 1
Land Sq. Ft: 5,800
Legal Lot Number: 9
Legal Block Number: 78
School Tax District: SEATTLE #1
Municipality Name: SEATTLE
Acres: 0.1331
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: 4
Baths: 1.0
Sq. Ft.: 1,770
Stories: 1.5
Lot Size: 5,800 square feet
Style: Single Family Residential
Year Built: 1918
Year Renovated: —
County: King County
APN: 927570 1810
Home facts updated by county records on Sep 4, 2026
Around this home
Schools
Lafayette Elementary School
Public PreK-5 • Assigned • 0.4mi
8/10
Madison Middle School
Public 6-8 • Assigned • 0.8mi
9/10
West Seattle High School
Public 9-12 • Assigned • 0.4mi
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
6 days above 86° expected this year, 13 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
7/10 Air Factor
11 unhealthy days expected this year, 12 days in 30 years
Provided by First Street
Historical weather
Seattle, WA • 98126
Average low and high temperatures (°F)
47
38
47
39
52
42
60
45
65
49
71
54
76
57
76
60
71
56
59
49
51
44
49
42
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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
$1.24M – $1.51M
Reach more buyers when you sell with Redfin. Save up to $13,080 in fees.3 minutes to get started.