307 N 77th St, Seattle, WA 98103 Property Records

King County property record for 307 N 77th St, Seattle, WA 98103

Property Summary

Property Type	Duplex
Details	3 bd · 2.5 ba · 1,750 sqft · built 1914
Lot Size	0.071 acres (3,080 sqft)
Owner	Individual Name on File
Last Sale	$1,050,000 (Nov 2024)
Tax Bill	$11,370 (2026)
Deeds & Mortgages	Aug 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`336290-0310`

Property Details

APN / Parcel Number

Primary APN	`336290-0310`
Alternative APN	`336290031002`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	1,750 sqft Living Area
Gross Area	2,110 sqft
1st Floor Area	1,020 sqft
2nd Floor Area	730 sqft
Basement Area	100 sqft

Exterior

Year Built	Built 1914
Effective Year Built	Effective 1979
Architectural Style	Duplex Single
Lot Area	3,080 sqft (0.071 acres)
Garage Type	Attached
Garage Area	260 sqft
Parking Spaces	1 Parking Space
Deck Area	40 sqft

Utilities, Heating & Cooling

Heating Fuel	Electric
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	336290031002
Street Address	307 N 77TH ST
City	SEATTLE
State	WA
Zip	98103-4615
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	NC2-55 (M)
Legal Description	HILLMANS LAKE FRONT ADD DIV # 2 PLAT BLOCK: 15 PLAT LOT: 20
Legal Range	04
Legal Township	25
Legal Section	06
Legal Subdivision	HILLMANS LAKE FRONT ADD DIV NO. 02
Legal Block	15
Legal Lot Number	20
Jurisdiction	KING WA
Township / Civil Division	SEATTLE
Census Block Group	2
Census Block	2004
Census Tract	2800

Owner

307 N 77th St, a duplex, is owned and occupied by an individual who bought it in November 2024.

Source: King County records, as of July 7, 2026

Owner of Record	Individual Name on File
Mailing Address	307 N 77TH ST, SEATTLE, WA 98103-4615
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Unmarried

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 12, 2024 · Amount on File
Deed Sale	Nov 12, 2024 · Amount on File
Prior Sale	Aug 18, 2021 · Amount on File
Deed Document Number	20241292
Record Updated	Oct 29, 2026

August 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	KING WA
Recording Date	Aug 18, 2021
Property Address	307 N 77TH ST, SEATTLE, WA 98103-4615
Document Number	0000001412
Map Reference	VOL 10 PG 43
Instrument Date	Aug 16, 2021
Instrument	20210818001412
Transaction Type	Transfer
Record Updated	Aug 27, 2021
Title Company	NEXTITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$16,709.20
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1521 NW BLUE RIDGE DR, SEATTLE, WA 98177-5418

Mortgage

Document Number	0000001413
Date	Aug 18, 2021
Instrument	20210818001413

Lender

Name	ACADEMY MORTGAGE CORP
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Sep 1, 2051

Tax Assessment & Valuation

The 2026 property tax bill for 307 N 77th St was $11,370, up 22.1% from the year before.

Source: King County assessment roll, as of July 7, 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

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$11,370.00 (+22.11%)
2025	$9,311.00	$1,098,000 (+14.14%) Land $494,000 Building $604,000	$1,098,000 (+14.14%) Land $494,000 Building $604,000
2024	$9,311.00	$962,000 Land $961,000 Building $1,000	$962,000 Land $961,000 Building $1,000
2022	$8,841.00	$1,026,000 Land $846,000 Building $180,000	$1,026,000 Land $846,000 Building $180,000

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

Flood

FEMA maps place 307 N 77th St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 23, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

The area around 307 N 77th St has no burnable land within ember reach, so its wildfire risk is not rated.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	SEATTLE PUBLIC UTILITIES serves 1,161,961 people · EPA ID WA5377050
Water Source	Surface water
Last State Inspection	Jul 2025
Lead	2 ppb (2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 1,119 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
CenturyLink Fiber · DSL in parts of the area	2,000 / 1,000
Verizon Fixed Wireless	1,000 / 75
AT&T Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20