3821 E Prospect St, Seattle, WA 98112 Property Records

King County property record for 3821 E Prospect St, Seattle, WA 98112 · Last verified July 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	4 Beds
Bathrooms	2.75 Baths
Year Built	Built 1936
Square Footage	4,010 sqft Living Area
Lot Size	11,400 sqft (0.262 acres)
Occupancy	Owner Occupied
Last Sale	$3,800,000 (2014)
Tax Bill	$43,201.00 (2026)

Property Details

APN / Parcel Number

Primary APN	`531610-1110`
Alternative APN	`531610111001`

Interior

Bedrooms	4 Beds
Full Baths	2.75 Baths
Partial Baths	3 Partial Baths
Building Area	4,010 sqft Living Area
Gross Area	4,150 sqft Gross Area
1st Floor	1,770 sqft 1st Floor
2nd Floor	1,750 sqft 2nd Floor
Basement Area	490 sqft Basement
Finished Basement	490 sqft Finished
Stories	2 Stories
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1936
Effective Year Built	Effective 1936
Exterior Material	Brick Exterior
Lot Area	11,400 sqft (0.262 acres)
Parking Spaces	1 Parking Spaces
Garage Type	Detached Garage
Garage Area	320 sqft Garage
Deck Area	120 sqft Deck
Porch	Enclosed Porch
Porch Area	140 sqft Porch

Utilities and HVAC

Heating System	Forced Air with Air Conditioning Heating
Heating Fuel	Electric Heating Fuel
Sewage	Municipal Sewage
Water Source	Commercial Water Source

Location & Zoning

Account Number	531610111001
Street Address	3821 E PROSPECT ST
City	SEATTLE
State	WA
Zip	98112-4443
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	MC GILVRAS J J 2ND ADD LESS W 25 FT
Legal Range	04
Legal Township	25
Legal Section	27
Legal Subdivision	MC GILVRAS J J 2ND ADD
Legal Block	19
Legal Lot Number	11-12
Jurisdiction	KING WA
Minor Civil Division	SEATTLE
Census Blockgroup	4
Census Block	4025
Census Tract	6300

Owner

Source: King County records · APN 531610-1110

Assessment roll updated July 7, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on File
Mailing Address	3821 E PROSPECT ST, SEATTLE, WA 98112-4443
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Dec 29, 2014 · Amount on Record
Deed Sale	Dec 29, 2014 · Amount on Record
Prior Sale	Jul 26, 2013 · Amount on Record
Deed Doc Number	20141410
Prior Transfer Date	Jul 22, 2013
Prior Transfer Doc	0000001933
Record Refreshed	Sep 20, 2026

Tax Assessment & Valuation

Source: King County records · Assessment roll updated July 7, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	Washington
County	King County
Municipality	Seattle City
Unified School District	Seattle Public Schools (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$43,201.00 (+11.06%)
2025		$4,209,000 (+3.26%) Land $3,017,000 Building $1,192,000	$4,209,000 (+3.26%) Land $3,017,000 Building $1,192,000
2024	$38,899.00 (+10.6%)	$4,076,000 (-2.07%) Land $3,017,000 Building $1,059,000	$4,076,000 (-2.07%) Land $3,017,000 Building $1,059,000
2023		$4,162,000 (-) Land $2,812,000 Building $1,350,000	$4,162,000 (-) Land $2,812,000 Building $1,350,000
2022	$35,171.00	$4,162,000 Land $2,812,000 Building $1,350,000	$4,162,000 Land $2,812,000 Building $1,350,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, King County (53033C), updated September 23, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.