Cook County property record for 3621 S Blake St, Chicago, IL 60609
| Property Type | Townhouse |
|---|---|
| Details | 3 bd · 2.5 ba · 1,727 sqft · built 2008 |
| Lot Size | 0.04 acres (1,725 sqft) |
| Owner | Individual Name on File |
| Last Sale | $325,000 (Dec 2009) |
| Tax Bill | $6,685 (2023) |
| Deeds & Mortgages | May 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 17-31-312-036 |
| Primary APN | 17-31-312-036 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,727 sqft Living Area |
| Year Built | Built 2008 |
|---|---|
| Effective Year Built | Effective 2010 |
| Architectural Style | Modern |
| Exterior Material | Brick/Stone |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Asphalt |
| Lot Area | 1,725 sqft (0.04 acres) |
| Garage Type | Attached |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 3621 S BLAKE ST |
|---|---|
| City | CHICAGO |
| State | IL |
| Zip | 60609-1047 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Local Zoning Code | RT-4 |
| Legal Subdivision | BLAKES |
| Jurisdiction | COOK IL |
| Township / Civil Division | CHICAGO |
| Census Block Group | 1 |
| Census Block | 1021 |
| Census Tract | 590500 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Chicago Park Boulevard System Historic District listed 2018 · 3,052 contributing resources · NRIS 12000040 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
3621 S Blake St, a townhouse, is owned and occupied by an individual who bought it in December 2009.
Source: Cook County records, as of May 27, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 3621 S BLAKE ST, CHICAGO, IL 60609-1047 |
| 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 | Dec 9, 2009 · Amount on File |
| Deed Sale | Dec 9, 2009 · Amount on File |
| Deed Document Number | 200933104 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | COOK IL |
| Property Address | 3621 S BLAKE ST, CHICAGO, IL 60609-1047 |
| Transaction Type | Mortgage |
| Record Updated | May 19, 2021 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|
| Document Number | 0012739242 |
|---|---|
| Date | May 7, 2021 |
| Instrument | 2112739242 |
| Name | CITIBANK NA |
|---|---|
| Type | Bank |
| Address | O FALLON, MO 63368 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 180 Months |
| Due | May 1, 2036 |
Source: Cook County assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Cook County |
| Municipality | Chicago City |
| Unified School District | Chicago Public School District 299 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $41,001 Land $5,348 Building $35,653 | $410,010 Land $53,480 Building $356,530 | |
| 2023 | $6,685.00 (+2.93%) | ||
| 2022 | $6,495.00 Homeowner's exemption | $34,999 Land $4,312 Building $30,687 | $349,990 Land $43,120 Building $306,870 |
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 maps place 3621 S Blake St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective February 11, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 3621 S Blake 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.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CHICAGO serves 2,721,308 people · EPA ID IL0316000 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2026 |
| Lead | 6 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 8 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 1,000 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
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