Dubuque County property record for 700 Locust St, Dubuque, IA 52001
| Property Type | High-Rise Office |
|---|---|
| Details | 262,314 sqft · built 1929 |
| Lot Size | 0.672 acres (29,315 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $448,280 (2024) |
| Deeds & Mortgages | Dec 2019 Sale Jan 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-25-204-001 |
| Primary APN | 10-25-204-001 |
|---|
| Stories | 9 Stories |
|---|---|
| Building Area | 262,314 sqft Gross Area |
| 1st Floor Area | 28,842 sqft |
| Basement Area | 29,184 sqft |
| Elevator | Elevator |
| Year Built | Built 1929 |
|---|---|
| Exterior Material | Brick |
| Roof Material | Urethane Foam |
| Lot Area | 29,315 sqft (0.672 acres) |
| Water Source | Commercial |
|---|
| Street Address | 700 LOCUST ST |
|---|---|
| City | DUBUQUE |
| State | IA |
| Zip | 52001-6838 |
| Property Category | Commercial |
| Property Type | Commercial > Office > High-Rise Office |
| Local Zoning Code | CI |
| Legal Description | CITY LOTS 141, 142, 143, 143A, 144, & 145 |
| Legal Subdivision | PUBLIC SQUARE |
| Legal Lot Number | 141-143 142 |
| Jurisdiction | DUBUQUE IA |
| Township / Civil Division | DUBUQUE |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 100 |
Source: Dubuque County records, as of October 6, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 800 MAIN ST, DUBUQUE, IA 52001-6822 |
| Owner Type | Company |
| Date | Document |
|---|---|
| Dec 30, 2019 | Warranty Deed, Transfer NOT AVAILABLE |
| Jan 18, 2017 | Deed of Trust, Mortgage DUBUQUE BK&TR |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Dec 30, 2019 |
| Transfer Doc | 0000016467 |
| Record Updated | Jun 8, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DUBUQUE IA |
| Recording Date | Dec 30, 2019 |
| Property Address | 700 LOCUST ST, DUBUQUE, IA 52001-6838 |
| Document Number | 0000016467 |
| Instrument Date | Dec 30, 2019 |
| Instrument | 16467 |
| Transaction Type | Transfer |
| Record Updated | Jan 20, 2020 |
| Title Company | NOT AVAILABLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $18,879.00 |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 800 MAIN ST DUBUQUE IA 520016822, DUBUQUE, IA 52001-6822 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DUBUQUE IA |
| Property Address | 700 LOCUST ST, DUBUQUE, IA 52001-6838 |
| Document Number | 0000000786 |
| Instrument Date | Jan 18, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Jun 30, 2017 |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 50 W 13TH ST DUBUQUE IA 520014805, DUBUQUE, IA 52001-4805 |
| Document Number | 0000000786 |
|---|---|
| Date | Jan 18, 2017 |
| Instrument | 786 |
| Name | DUBUQUE BK&TR |
|---|---|
| Type | Bank |
| Address | 1398 CENTRAL AVE, DUBUQUE, IA 52001-5021 |
| Amount | Amount Recorded |
|---|
Source: Dubuque County assessment roll, as of May 1, 2025
| Type | Name |
|---|---|
| State | Iowa |
| County | Dubuque County |
| Municipality | Dubuque City |
| Unified School District | Dubuque Community School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $16,500,000 (-20.3%) Land $211,100 Building $16,288,900 | $16,500,000 (-20.3%) Land $211,100 Building $16,288,900 | |
| 2024 | $448,280.00 (+32.39%) | ||
| 2023 | $20,702,700 (+72.77%) Land $211,100 Building $20,491,600 | $20,702,700 (+72.77%) Land $211,100 Building $20,491,600 | |
| 2022 | $338,608.00 | $11,982,900 Land $211,070 Building $11,771,830 | |
| 2021 | $11,982,900 Land $211,070 Building $11,771,830 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective August 9, 2021
| 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.
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 | DUBUQUE WATER WORKS serves 59,667 people · EPA ID IA3126052 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jan 2025 |
| Lead | 5 ppb (2021–2023) 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.
Source: FCC Broadband Data Collection, based on 497 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Mediacom Xtream Cable · Fiber in parts of the area | 1,000 / 50 |
| CenturyLink DSL · Fiber in parts of the area | 140 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Comelec Internet Services, ImOn Communications, Nextlink, Verizon.
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