Boulder County property record for 1843 Grove St, Boulder, CO 80302
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 3 bd · 2.75 ba · 2,987 sqft · built 1899 |
| Lot Size | 0.12 acres (5,208 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,000,000 (Aug 2023) |
| Tax Bill | $6,797 (2025) |
| Deeds & Mortgages | Aug 2023 Sale & Mortgage |
| Flood Zone | Zone AE (high risk) |
| APN | 1463-30-8-39-011 |
| Primary APN | 1463-30-8-39-011 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Units | 5 Units |
| Building Area | 2,987 sqft Living Area |
| 1st Floor Area | 1,168 sqft |
| Upper Floors Area | 1,168 sqft |
| Basement Area | 651 sqft |
| Finished Basement | 651 sqft |
| Year Built | Built 1899 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Multi-Level |
| Exterior Material | Combination |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Asphalt |
| Lot Area | 5,208 sqft (0.12 acres) |
| Porch | Porch |
| Porch Area | 94 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0004685 |
|---|---|
| Street Address | 1843 GROVE ST, 1 |
| City | BOULDER |
| State | CO |
| Zip | 80302-6776 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Legal Description | LOT 13 LESS W 10 FT LESS N 59 FT & LOT 14 LESS N 59 FT BLK 4 CULVER |
| Legal Subdivision | CULVER - BO |
| Legal Block | 4 |
| Legal Lot Number | 13 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1019 |
| Census Tract | 12206 |
1843 Grove St is owned by an individual who bought it in August 2023.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 264, BOULDER, CO 80306-0264 |
| 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 | Aug 3, 2023 · Amount on File |
| Deed Sale | Aug 3, 2023 · Amount on File |
| Prior Sale | Feb 27, 2015 · Amount on File |
| Deed Document Number | 20234017030 |
| Prior Transfer Date | Dec 31, 2009 |
| Prior Transfer Doc | 0003109024 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Aug 3, 2023 |
| Property Address | 1843 GROVE ST, BOULDER, CO 80302-6775 |
| Document Number | 0004017030 |
| Instrument Date | Jul 10, 2023 |
| Instrument | 4017030 |
| Transaction Type | Transfer |
| Record Updated | Aug 30, 2023 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $100.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | PO BOX 264, BOULDER, CO 80306-0264 |
| Document Number | 0004017031 |
|---|---|
| Date | Aug 3, 2023 |
| Instrument | 4017031 |
| Name | XPERT HOME LENDING INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Aug 1, 2053 |
The 2025 property tax bill for 1843 Grove St was $6,797.
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 | $70,040 (+1.88%) Land $53,040 Building $17,000 | $1,100,000 (-) Land $850,000 Building $250,000 | |
| 2025 | $6,797.00 | $68,750 Land $53,125 Building $15,625 | $1,100,000 Land $850,000 Building $250,000 |
| 2023 | $7,301.00 (-4.75%) | $85,626 (+6.87%) Land $59,972 Building $25,654 | $1,278,000 (+8.46%) Land $895,100 Building $382,900 |
| 2022 | $7,665.00 | $80,124 Land $44,125 Building $35,999 | $1,178,300 Land $648,900 Building $529,400 |
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 1843 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 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.
The area around 1843 Grove 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 | 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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