St. Louis City property record for 3633 Koeln Ave, Saint Louis, MO 63116
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,584 sqft · built 1948 |
| Lot Size | 0.143 acres (6,211 sqft) |
| Owner | Individual Name on File |
| Last Sale | $117,600 (Apr 2009) |
| Tax Bill | $2,015 (2025) |
| Deeds & Mortgages | Jan 2017 Mortgage |
| APN | 3277-9-240.000 |
| Primary APN | 3277-9-240.000 |
|---|---|
| Alternative APN |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 1,584 sqft Living Area |
| 1st Floor Area | 792 sqft |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1948 |
| Architectural Style | Traditional |
| Construction Type | Frame |
| Lot Area | 6,211 sqft (0.143 acres) |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 3633 KOELN AVE |
|---|---|
| City | SAINT LOUIS |
| State | MO |
| Zip | 63116-4021 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A |
| Legal Description | C. B. 3277 KOELN 50 FT X 127 FT 6 IN KOELN ADDN BLK 2 LOTS 45 & 46 |
| Legal Subdivision | KOELN ADDN |
| Legal Block | 2 |
| Legal Lot Number | 45,46 |
| Jurisdiction | ST LOUIS CITY MO |
| Township / Civil Division | ST. LOUIS |
| Census Block Group | 2 |
| Census Block | 2016 |
| Census Tract | 101100 |
3633 Koeln Ave is owned and occupied by an individual who bought it in April 2009.
Source: St. Louis City records, as of June 16, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 3633 KOELN AVE, SAINT LOUIS, MO 63116-4021 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 1, 2009 · Amount on File |
| Deed Sale | Apr 1, 2009 · Amount on File |
| Prior Sale | Apr 7, 2005 · Amount on File |
| Deed Document Number | 2009149 |
| Prior Transfer Date | Mar 23, 2009 |
| Prior Transfer Doc | 0000000149 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ST LOUIS CITY MO |
| Property Address | 3633 KOELN AVE, SAINT LOUIS, MO 63116-4021 |
| Document Number | 0001300179 |
| Instrument Date | Jan 20, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Feb 2, 2017 |
| Title Company | US TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 3633 KOELN AVE ST LOUIS MO 631164021, ST LOUIS, MO 63116-4021 |
| Document Number | 0001300179 |
|---|---|
| Date | Jan 30, 2017 |
| Instrument | 170130000179 |
| Name | DAS ACQUISITION |
|---|---|
| Address | SAINT LOUIS, MO 63141 |
| Amount | Amount on Record |
|---|---|
| Term | 180 Months |
| Due | Jan 29, 2032 |
The 2025 property tax bill for 3633 Koeln Ave was $2,015.
Source: St. Louis City assessment roll, as of June 16, 2026
| Type | Name |
|---|---|
| State | Missouri |
| Municipality | St. Louis City |
| Unified School District | St. Louis City School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $24,280 (-) Land $1,920 Building $22,360 | ||
| 2025 | $2,015.00 | $24,280 Land $1,920 Building $22,360 | $127,806 Land $10,100 Building $117,706 |
| 2023 | $1,664.00 (+5.72%) | $20,560 (+9.89%) Land $1,920 Building $18,640 | $108,210 Land $10,105 Building $98,105 |
| 2022 | $1,574.00 | $18,710 Land $1,920 Building $16,790 | |
| 2021 | $98,474 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA has no flood map on file for 3633 Koeln Ave; there have been 5 flood claims nearby since 1979.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Claims | 5 (1979–1993) |
| Claims Outside the SFHA | 2 of 5 |
| Most Recent Claim | Aug 1993 · Severe Storms & Flooding |
| Claims by Event |
|
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 3633 Koeln Ave 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 | ST LOUIS CITY PWS serves 304,709 people · EPA ID MO6010715 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Oct 2022 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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.
Source: FCC Broadband Data Collection, based on 831 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Wisper ISP Fixed Wireless | 800 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
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