Boulder County property record for 1803 Grove St, Boulder, CO 80302
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 2,400 sqft · built 1947 |
| Lot Size | 0.13 acres (5,676 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $100,000 (Jul 1992) |
| Tax Bill | $6,406 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 1463-30-8-39-007 |
| Primary APN | 1463-30-8-39-007 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 2,400 sqft Living Area |
| 1st Floor Area | 1,200 sqft |
| Basement Area | 1,200 sqft |
| Finished Basement | 1,200 sqft |
| Interior Walls | Plaster |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1947 |
| Architectural Style | Ranch |
| Exterior Material | Combination |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 5,676 sqft (0.13 acres) |
| Porch | Porch |
| Porch Area | 98 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0000345 |
|---|---|
| Street Address | 1803 GROVE ST |
| City | BOULDER |
| State | CO |
| Zip | 80302-6423 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOTS 8 & 9 LESS N 60 FT BLK 4 CULVER |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 30 |
| Legal Subdivision | CULVER - BO |
| Legal Block | 4 |
| Legal Lot Number | 8 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1019 |
| Census Tract | 12206 |
Source: Boulder County records, as of September 18, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 5612 PIONEER RD, BOULDER, CO 80301-3013 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 6, 1992 · Amount on Record |
| Deed Sale | Jul 6, 1992 · Amount on Record |
| Prior Sale | Mar 15, 1971 · Amount on Record |
| Deed Document Number | 19921199746 |
| Last Transfer Date | Dec 28, 2012 |
| Transfer Doc | 0003281143 |
| Record Updated | Oct 29, 2026 |
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 | $67,422 (+1.62%) Land $53,740 Building $13,682 | $1,061,500 (-) Land $860,300 Building $201,200 | |
| 2025 | $6,406.00 (+2.41%) | $66,344 (-11.84%) Land $53,769 Building $12,575 | $1,061,500 (-5.49%) Land $860,300 Building $201,200 |
| 2023 | $6,255.00 (+16.5%) | $75,255 (+31.98%) Land $62,605 Building $12,650 | $1,123,200 (+36.91%) Land $934,400 Building $188,800 |
| 2022 | $5,369.00 | $57,018 Land $47,086 Building $9,932 | $820,400 Land $677,500 Building $142,900 |
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 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 Record median of 101 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 174 units insured incl. 73 condo units |
| Nearby Flood Claims | 10 (2013) |
| Most Recent Claim | Oct 2013 · rainfall accumulation |
| 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.
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 | 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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