12635 Beacon Ave S, Seattle, WA 98178 Property Records

King County property record for 12635 Beacon Ave S, Seattle, WA 98178

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.5 ba · 2,000 sqft · built 1943
Lot Size	0.255 acres (11,088 sqft)
Owner	Individual Name on Record
Last Sale	$536,000 (Sep 2025)
Tax Bill	$6,448 (2026)
Deeds & Mortgages	Sep 2025 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`112304-9155`

Property Details

APN / Parcel Number

Primary APN	`112304-9155`
Alternative APN	`112304915500`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	2 Half Baths
Stories	1 Story
Building Area	2,000 sqft Living Area
1st Floor Area	1,080 sqft
Basement Area	920 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1943
Effective Year Built	Effective 1943
Lot Area	11,088 sqft (0.255 acres)
Deck Area	200 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	112304915500
Street Address	12635 BEACON AVE S
City	SEATTLE
State	WA
Zip	98178-3640
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R-8
Legal Description	POR OF SE 1/4 OF SE 1/4 LY WLY OF C OF S PIPE LN R/W & LY WITHIN LN DAF-BEG 422.6 FT W & 294.6 FT N OF SE COR OF SD SUBD TH N 85-11-00 W 176 FT TH N 04-49-00 E 35 FT TH N 56-00-00 W
Legal Range	04
Legal Township	23
Legal Section	11
Legal Subdivision	FT N OF SE COR OF SD SUBD
Legal Block	155
Legal Lot Number	112304
Jurisdiction	KING WA
Township / Civil Division	SEATTLE
Census Block Group	3
Census Block	3005
Census Tract	26101

Owner

Source: King County records, as of September 18, 2026

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

Owner of Record	Individual Name on Record
Mailing Address	12635 BEACON AVE S, SEATTLE, WA 98178-3640
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Unmarried

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 17, 2025 · Amount on Record
Deed Sale	Sep 17, 2025 · Amount on Record
Prior Sale	Jul 7, 2004 · Amount on Record
Deed Document Number	2025868
Record Updated	Oct 29, 2026

September 2025: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	KING WA
Recording Date	Sep 17, 2025
Property Address	12635 BEACON AVE S, SEATTLE, WA 98178-3640
Document Number	0000000868
Instrument Date	Sep 17, 2025
Instrument	20250917000868
Transaction Type	Transfer
Record Updated	Sep 25, 2025
Title Company	FIRST AMER TITLE INS COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$8,600.80
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	12635 BEACON AVE S, SEATTLE, WA 98178-3640

Mortgage

Document Number	0000000869
Date	Sep 17, 2025
Instrument	20250917000869

Lender

Name	WASHINGTON TRUST BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2055

Mortgage

Document Number	0000000870
Date	Sep 17, 2025
Instrument	20250917000870

Lender

Name	AFRICAN AMERICAN LEADERSHIP FORUM
Type	Non-Lending Institution
Address	SEATTLE, WA 98101

Agreement

Amount	Amount Recorded

Tax Assessment & Valuation

Source: King County assessment roll, as of July 7, 2026

Property Jurisdictions

Type	Name
State	Washington
County	King County
Unified School District	Renton School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$6,448.00 (+2.87%)
2025		$527,000 (-2.77%) Land $301,000 Building $226,000	$527,000 (-2.77%) Land $301,000 Building $226,000
2024	$6,268.00 (+12.33%)	$542,000 (+6.27%) Land $317,000 Building $225,000	$542,000 (+6.27%) Land $317,000 Building $225,000
2022	$5,580.00	$510,000 Land $235,000 Building $275,000	$510,000 Land $235,000 Building $275,000

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

Flood

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
Community Rating System	Class 2 (40% premium discount)
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

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	SKYWAY WATER & SEWER serves 12,036 people · EPA ID WA5338800
Water Source	Purchased surface water from several systems
Last State Inspection	Oct 2022
Lead	Under 1 ppb (2023–2025) 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 364 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
CenturyLink Fiber	8,000 / 8,000
Xfinity Cable	2,000 / 2,000
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Verizon.

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