King County property record for 2100 3rd Ave, Apt 1803, Seattle, WA 98121
| Property Type | Condominium |
|---|---|
| Details | 1 bd · 1 ba · 779 sqft · built 1973 |
| Lot Size | 0.298 acres (12,968 sqft) |
| Owner | Individual Name on File |
| Last Sale | $384,000 (Dec 2025) |
| Tax Bill | $4,400 (2026) |
| Deeds & Mortgages | Dec 2025 Sale & Mortgage Apr 2022 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 745720-0890 |
| Primary APN | 745720-0890 |
|---|---|
| Alternative APN |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Stories | 26 Stories |
| Building Area | 779 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Elevator | Elevator |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1973 |
| Architectural Style | Custom Design |
| Construction Type | Concrete |
| Lot Area | 12,968 sqft (0.298 acres) |
| View / Lot | Water View |
| Sewer | Municipal |
|---|---|
| Water Source | Commercial |
| Account Number | 745720089002 |
|---|---|
| Street Address | 2100 3RD AVE, 1803 |
| City | SEATTLE |
| State | WA |
| Zip | 98121-2303 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | DMR/R 145/ |
| Legal Description | ROYAL CREST CONDOMINIUM PERCENTAGE OF VALUE .5982 |
| Legal Range | 4 |
| Legal Township | 25 |
| Legal Section | 31 |
| Legal Subdivision | ROYAL CREST |
| Legal Lot Number | S-RE1 |
| Jurisdiction | KING WA |
| Township / Civil Division | SEATTLE |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 7202 |
2100 3rd Ave, Apt 1803 is owned by an individual who bought it in December 2025.
Source: King County records, as of July 7, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 2100 3RD AVE, 1803, SEATTLE, WA 98121-2303 |
| Owner Type | Individual |
| Vesting | Unmarried |
| Date | Document |
|---|---|
| Dec 5, 2025 | Warranty Deed, Transfer · Conventional Mortgage SAMMAMISH MORTGAGE CO |
| Apr 5, 2022 | Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC |
| Feb 24, 2017 | Grant Deed RAINIER TITLE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 5, 2025 · Amount on File |
| Deed Sale | Dec 5, 2025 · Amount on File |
| Prior Sale | Dec 12, 2012 · Amount on File |
| Deed Document Number | 2025767 |
| Prior Transfer Date | Jan 31, 2025 |
| Prior Transfer Doc | 0000000300 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | KING WA |
| Recording Date | Dec 5, 2025 |
| Property Address | 2100 3RD AVE APT 1803, 1803, SEATTLE, WA 98121-2303 |
| Document Number | 0000000767 |
| Map Reference | VOL 7 PG 56-65 |
| Instrument Date | Dec 3, 2025 |
| Instrument | 20251205000767 |
| Transaction Type | Transfer |
| Record Updated | Dec 16, 2025 |
| Title Company | EQUITY TITLE OF WA LLC |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $6,149.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2100 3RD AVE APT 1803, 1803, SEATTLE, WA 98121-2303 |
| Investor | Possibly a Property Investor |
| Document Number | 0000000768 |
|---|---|
| Date | Dec 5, 2025 |
| Instrument | 20251205000768 |
| Name | SAMMAMISH MORTGAGE CO |
|---|---|
| Type | Mortgage Company |
| Address | BELLEVUE, WA 98004 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jan 1, 2056 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | KING WA |
| Property Address | 2100 3RD AVE APT 1803, 1803, SEATTLE, WA 98121-2303 |
| Transaction Type | Mortgage |
| Record Updated | Apr 14, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000001284 |
|---|---|
| Date | Apr 5, 2022 |
| Instrument | 20220405001284 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | May 1, 2052 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | KING WA |
| Recording Date | Feb 24, 2017 |
| Property Address | 2100 3RD AVE APT 1803, 1803, SEATTLE, WA 98121-2303 |
| Document Number | 0000000536 |
| Instrument Date | Dec 7, 2012 |
| Instrument | 201702240536 |
| Record Updated | Mar 6, 2017 |
| Title Company | RAINIER TITLE |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2100 3RD AVE #1803 SEATTLE WA 981212303, 1803, SEATTLE, WA 98121-2303 |
The 2026 property tax bill for 2100 3rd Ave, Apt 1803 was $4,400.
Source: King County assessment roll, as of July 7, 2026
| Type | Name |
|---|---|
| State | Washington |
| County | King County |
| Municipality | Seattle City |
| Unified School District | Seattle Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $4,400.00 | ||
| 2025 | $441,000 (-10.55%) Land $50,400 Building $390,600 | $441,000 (-10.55%) Land $50,400 Building $390,600 | |
| 2024 | $4,560.00 | $493,000 Land $50,400 Building $442,600 | $493,000 Land $50,400 Building $442,600 |
| 2022 | $3,931.00 | $481,000 Land $42,600 Building $438,400 | $481,000 Land $42,600 Building $438,400 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 2100 3rd Ave, Apt 1803 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.
The area around 2100 3rd Ave, Apt 1803 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.
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 |
| 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.
Source: FCC Broadband Data Collection, based on 226 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable · Fiber in parts of the area | 2,000 / 2,000 |
| Astound Broadband Fiber · Cable | 2,000 / 2,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
May also be available: AT&T, CenturyLink, FiberFirst, Google Fiber, Hunter Communications, T-Mobile, Taluslink.
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