Boulder County property record for 1620 Grove St, Boulder, CO 80302
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 8 bd · 2.5 ba · 2,913 sqft · built 1938 |
| Lot Size | 0.124 acres (5,420 sqft) |
| Owner | Company Name on File |
| Tax Bill | $9,413 (2025) |
| Deeds & Mortgages | Aug 2022 Sale |
| Flood Zone | Zone AE (high risk) |
| APN | 1463-30-3-67-001 |
| Primary APN | 1463-30-3-67-001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 8 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 3 Half Baths |
| Total Rooms | 12 Rooms |
| Units | 8 Units |
| Building Area | 2,913 sqft Living Area |
| 1st Floor Area | 1,275 sqft |
| Upper Floors Area | 638 sqft |
| Basement Area | 1,000 sqft |
| Finished Basement | 1,000 sqft |
| Interior Walls | Plaster |
| Year Built | Built 1938 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 5,420 sqft (0.124 acres) |
| Garage Type | Detached |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 210 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0003405 |
|---|---|
| Street Address | 1620 GROVE ST |
| City | BOULDER |
| State | CO |
| Zip | 80302-6377 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Legal Description | UNITS 1-4 HOMES IN THE GROVE |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 30 |
| Legal Subdivision | HOMES IN THE GROVE - BO |
| Legal Block | 3 |
| Legal Unit | 1-4 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 3 |
| Census Block | 3052 |
| Census Tract | 12204 |
1620 Grove St, a residential property, is owned by a company that acquired it in January 1978.
Source: Boulder County records, as of September 18, 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 | Company Name on File |
|---|---|
| Mailing Address | 1020 MAPLETON AVE, BOULDER, CO 80304-4149 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 16, 1978 |
| Deed Sale | Jan 16, 1978 |
| Deed Document Number | 1978260756 |
| Record Updated | Oct 29, 2026 |
| Document Type | Bargain and Sale Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Aug 11, 2022 |
| Property Address | 1620 GROVE ST, BOULDER, CO 80302-6377 |
| Document Number | 0003976604 |
| Instrument Date | Jun 7, 2022 |
| Instrument | 3976604 |
| Transaction Type | Transfer |
| Record Updated | Aug 30, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | PO BOX 7357, BOULDER, CO 80306-7357 |
The 2025 property tax bill for 1620 Grove St was $9,413, up 11.1% from the year before.
Source: Boulder County assessment roll, as of September 18, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Boulder City |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $98,974 (+3.81%) Land $46,016 Building $52,958 | $1,525,500 (-) Land $746,700 Building $778,800 | |
| 2025 | $9,413.00 (+11.13%) | $95,344 Land $46,669 Building $48,675 | $1,525,500 Land $746,700 Building $778,800 |
| 2024 | $8,470.00 (+1.89%) | ||
| 2023 | $8,313.00 (+4.7%) | $96,480 (+17.26%) Land $50,250 Building $46,230 | $1,440,000 (+19.01%) Land $750,000 Building $690,000 |
| 2022 | $7,940.00 | $82,280 Land $35,088 Building $47,192 | $1,210,000 Land $516,000 Building $694,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1620 Grove St in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 63 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 72 units insured incl. 9 condo units |
| Nearby Flood Claims | 15 (1983–2013) |
| Claims Outside the SFHA | 1 of 15 |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
| 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.
Wildfire risk around 1620 Grove St is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 93% of the US · lower than 97.2% of Colorado |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 | CITY OF BOULDER serves 166,080 people · EPA ID CO0107152 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2024 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | Haloacetic acids resolved · Jul 2017 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 432 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| CenturyLink Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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