830 31st Ave E, Seattle, WA 98112 Property Records

King County property record for 830 31st Ave E, Seattle, WA 98112

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 3,550 sqft · built 1910
Lot Size	0.139 acres (6,039 sqft)
Owner	Individual Name on File
Last Sale	$359,000 (Apr 1997)
Tax Bill	$15,410 (2026)
Flood Zone	Zone X (minimal risk)
APN	`533220-0265`

Property Details

APN / Parcel Number

Primary APN	`533220-0265`
Alternative APN	`533220026504`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Half Baths	3 Half Baths
Stories	2 Stories
Building Area	3,550 sqft Living Area
Gross Area	4,550 sqft
1st Floor Area	1,900 sqft
2nd Floor Area	750 sqft
Basement Area	1,900 sqft
Finished Basement	900 sqft
Unfinished Basement	1,000 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1910
Effective Year Built	Effective 1910
Lot Area	6,039 sqft (0.139 acres)
Garage Type	Detached
Garage Area	240 sqft
Parking Spaces	1 Parking Space
Porch	Open Porch
Porch Area	100 sqft

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	533220026504
Street Address	830 31ST AVE E
City	SEATTLE
State	WA
Zip	98112-4236
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	NR3
Legal Description	MCGRAWS WASHINGTON PARK ADD LOT 16 TGW POR OF LOT 15 DAF - BEG AT SW COR OF SD LOT 15 TH NLY ALG ARC E BDRY OF 31 ST AVE E 15.6 FT TH ELY TO SE COR OF SD LOT 15 TH WLY ALG SLY BDRY LN OF SD LOT 15 TO POB
Legal Range	04
Legal Township	25
Legal Section	28
Legal Subdivision	MC GRAWS WASHINGTON PARK ADD
Legal Block	3
Legal Lot Number	15-16
Jurisdiction	KING WA
Township / Civil Division	SEATTLE
Census Block Group	2
Census Block	2018
Census Tract	6300

Owner

Source: King County records · APN 533220-0265

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	Individual Name on File
Mailing Address	830 31ST AVE E, SEATTLE, WA 98112-4236
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Apr 30, 1997 · Amount on Record
Deed Sale	Apr 30, 1997 · Amount on Record
Prior Sale	Jun 21, 1993 · Amount on Record
Deed Document Number	1997522
Last Transfer Date	Sep 11, 2006
Transfer Doc	0000000060
Record Updated	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	$15,410.00 (+10.9%)
2025		$1,472,000 (+3.23%) Land $781,000 Building $691,000	$1,472,000 (+3.23%) Land $781,000 Building $691,000
2024	$13,895.00 (+5.53%)	$1,426,000 (-7.22%) Land $781,000 Building $645,000	$1,426,000 (-7.22%) Land $781,000 Building $645,000
2022	$13,167.00	$1,537,000 Land $728,000 Building $809,000	$1,537,000 Land $728,000 Building $809,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of September 23, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	Not rated no wildfire likelihood modeled here

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

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Lumen Technologies 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 USA Fixed Wireless	100 / 20

May also be available: Radiate Holdings.

Based on FCC filings for 339 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	SEATTLE PUBLIC UTILITIES serves 1,161,961 people
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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.