Cook County property record for 323 Hatlen Ave, Mount Prospect, IL 60056
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,107 sqft · built 1957 |
| Lot Size | 0.195 acres (8,479 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $7,990 (2023) |
| Deeds & Mortgages | Jan 2022 Sale & Mortgage Dec 2020 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-10-212-027 |
| Primary APN | 08-10-212-027 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 1,107 sqft Living Area |
| 1st Floor Area | 1,107 sqft |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1958 |
| Architectural Style | Bungalow |
| Exterior Material | Brick/Stone |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Asphalt |
| Lot Area | 8,479 sqft (0.195 acres) |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 323 HATLEN AVE |
|---|---|
| City | MOUNT PROSPECT |
| State | IL |
| Zip | 60056-2867 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PART NE4 S10 T41N R11E 3P |
| Legal Range | 11E |
| Legal Township | 41N |
| Legal Section | 10 |
| Legal Subdivision | HATLEN HEIGHTS UNIT 04 |
| Legal Lot Number | 53 |
| Jurisdiction | COOK IL |
| Township / Civil Division | ELK GROVE |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 805110 |
Source: Cook County records · APN 08-10-212-027
Assessment roll updated May 27, 2026 · Last verified August 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 | 323 HATLEN AVE, MOUNT PROSPECT, IL 60056-2867 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jan 12, 2022 | Warranty Deed, Transfer · Conventional Mortgage ASSOCIATED BANK NA |
| Dec 10, 2020 | Deed of Trust, Mortgage · Conventional with PMI JP MORGAN CHASE BK |
| Aug 13, 2019 | Warranty Deed, Transfer · Conventional with PMI GUARANTEED RATE |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 12, 2022 |
| Deed Sale | Jan 12, 2022 |
| Prior Sale | Aug 13, 2019 · Amount on Record |
| Deed Document Number | 2022228183 |
| Prior Transfer Date | Aug 10, 2000 |
| Prior Transfer Doc | 0000000911 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | COOK IL |
| Recording Date | Jan 12, 2022 |
| Property Address | 323 HATLEN AVE, MOUNT PROSPECT, IL 60056-2867 |
| Document Number | 0001228183 |
| Instrument Date | Dec 11, 2021 |
| Instrument | 2201228183 |
| Transaction Type | Transfer |
| Record Updated | Feb 07, 2022 |
| Title Company | CHICAGO TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $344.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 323 HATLEN AVE, MOUNT PROSPECT, IL 60056-2867 |
| Document Number | 0001228184 |
|---|---|
| Date | Jan 12, 2022 |
| Instrument | 2201228184 |
| Name | ASSOCIATED BANK NA |
|---|---|
| Type | Bank |
| Address | GREEN BAY, WI 54301 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 01, 2052 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | COOK IL |
| Property Address | 323 HATLEN AVE, MOUNT PROSPECT, IL 60056-2867 |
| Document Number | 2101939435 |
| Instrument Date | Dec 10, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jan 27, 2021 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 323 HATLEN AVE MOUNT PROSPECT IL 600562867, MOUNT PROSPECT, IL 60056-2867 |
| Document Number | 2101939435 |
|---|---|
| Date | Jan 19, 2021 |
| Instrument | 1939435 |
| Name | JP MORGAN CHASE BK |
|---|---|
| Type | Bank |
| Address | COLUMBUS, OH 43240-2050 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 18, 2051 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | COOK IL |
| Recording Date | Aug 13, 2019 |
| Property Address | 323 HATLEN AVE, MOUNT PROSPECT, IL 60056-2867 |
| Document Number | 1922542063 |
| Instrument Date | Jul 12, 2019 |
| Instrument | 22542063 |
| Transaction Type | Transfer |
| Record Updated | Aug 21, 2019 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $305.00 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 323 HATLEN AVE MOUNT PROSPECT IL 600562867, MOUNT PROSPECT, IL 60056-2867 |
| Document Number | 1922542064 |
|---|---|
| Date | Aug 13, 2019 |
| Instrument | 22542064 |
| Name | GUARANTEED RATE |
|---|---|
| Address | CHICAGO, IL 60613 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Aug 12, 2049 |
| Rate Type | Fixed Rate |
|---|
Source: Cook County records · Assessment roll updated May 27, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Cook County |
| County Subdivision | Elk Grove Township |
| Municipality | Mount Prospect Village |
| Secondary School District | Township High School District 214 (09 - 12) |
| Elementary School District | Mount Prospect School District 57 (PK - 08) |
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 |
|---|---|---|---|
| 2025 | $34,000 (+6.25%) Land $9,751 Building $24,249 | $340,000 (+6.25%) Land $97,510 Building $242,490 | |
| 2023 | $7,990.00 (+4.39%) | ||
| 2022 | $7,654.00 | $31,999 Land $8,055 Building $23,944 | $319,990 Land $80,550 Building $239,440 |
Source: FEMA National Flood Hazard Layer as of February 11, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Radiate Holdings Cable | 1,500 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
Based on FCC filings for 338 locations within half a mile of this property.
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 | MOUNT PROSPECT serves 41,000 people |
|---|---|
| Water Source | Purchased surface water from NORTHWEST SUBURBAN MUNICIPAL JAWA |
| Last State Inspection | Aug 2025 |
| Lead | 2 ppb (2026–2028) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 11 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. The service area is an EPA estimate; the actual supplier may differ. The full violation and enforcement history is in the system's EPA record.
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