Boulder County property record for 2003 Arapahoe Ave, Boulder, CO 80302
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1.75 ba · 657 sqft · built 1900 |
| Lot Size | 0.056 acres (2,439 sqft) |
| Owner | Individual Name on File |
| Last Sale | $579,000 (Sep 2021) |
| Tax Bill | $4,614 (2025) |
| Deeds & Mortgages | Oct 2021 Mortgage Oct 2021 Transfer + 2 more |
| Flood Zone | Zone AE (high risk) |
| APN | 1463-30-8-45-008 |
| Primary APN | 1463-30-8-45-008 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 657 sqft Living Area |
| 1st Floor Area | 657 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | Ranch |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 2,439 sqft (0.056 acres) |
| Garage Type | Attached |
| Garage Area | 308 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
| Porch Area | 185 sqft |
| Patio Area | 225 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0003066 |
|---|---|
| Street Address | 2003 ARAPAHOE AVE |
| City | BOULDER |
| State | CO |
| Zip | 80302-7790 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S 1/2 & S 5 FT OF THE N 1/2 LOT 7 BLK 8 CULVER |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 30 |
| Legal Subdivision | CULVER - BO |
| Legal Block | 8 |
| Legal Lot Number | 7 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1015 |
| Census Tract | 12206 |
2003 Arapahoe Ave is owned and occupied by an individual who acquired it in October 2021.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 2003 ARAPAHOE AVE, BOULDER, CO 80302-7790 |
| Occupancy | Owner Occupied |
| 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.
| Date | Document |
|---|---|
| Oct 26, 2021 | Deed of Trust, Mortgage · Conventional Mortgage SOUTHSTAR BANK SSB |
| Oct 13, 2021 | Intrafamily Transfer, Transfer |
| Sep 30, 2021 | Warranty Deed, Transfer · Conventional Mortgage ELEVATIONS CU |
| Sep 29, 2020 | Warranty Deed, Transfer · Stand-Alone First Mortgage AMERICAN BANK NA |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 30, 2021 · Amount on File |
| Deed Sale | Sep 30, 2021 · Amount on File |
| Prior Sale | Sep 29, 2020 · Amount on File |
| Deed Document Number | 20213917323 |
| Last Transfer Date | Oct 12, 2021 |
| Transfer Doc | 0003920598 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 2003 ARAPAHOE AVE, BOULDER, CO 80302-7790 |
| Transaction Type | Mortgage |
| Record Updated | Nov 12, 2021 |
| Title Company | SIGNLOC TITLE AND ESCROW, SIGNLOC TITLE & ESCROW |
| Name | Verified Name |
|---|
| Document Number | 0003923551 |
|---|---|
| Date | Oct 26, 2021 |
| Instrument | 3923551 |
| Name | SOUTHSTAR BANK SSB |
|---|---|
| Type | Bank |
| Address | MOULTON, TX 77975 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Nov 1, 2051 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Oct 13, 2021 |
| Property Address | 2003 ARAPAHOE AVE, BOULDER, CO 80302-7790 |
| Document Number | 0003920598 |
| Map Reference | MF 1163 DOC 444016 |
| Instrument Date | Oct 12, 2021 |
| Instrument | 3920598 |
| Transaction Type | Transfer |
| Record Updated | Oct 29, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2003 ARAPAHOE AVE, BOULDER, CO 80302-7790 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Sep 30, 2021 |
| Property Address | 2003 ARAPAHOE AVE, BOULDER, CO 80302-7790 |
| Document Number | 0003917323 |
| Instrument Date | Sep 24, 2021 |
| Instrument | 3917323 |
| Transaction Type | Transfer |
| Record Updated | Oct 19, 2021 |
| Title Company | SIGNLOC TITLE & ESCROW |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $57.90 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 2003 ARAPAHOE AVE, BOULDER, CO 80302-7790 |
| Document Number | 0003917220 |
|---|---|
| Date | Sep 30, 2021 |
| Instrument | 3917220 |
| Name | ELEVATIONS CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Oct 1, 2051 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Sep 29, 2020 |
| Property Address | 2003 ARAPAHOE AVE, BOULDER, CO 80302-7790 |
| Document Number | 0003819378 |
| Map Reference | DOC 444016 |
| Instrument Date | Sep 25, 2020 |
| Instrument | 3819378 |
| Transaction Type | Transfer |
| Record Updated | Mar 31, 2022 |
| Title Company | SIGNATURE TITLE & ESCROW |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $57.90 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 2003 ARAPAHOE AVE, BOULDER, CO 80302-7790 |
| Document Number | 0003819379 |
|---|---|
| Date | Sep 29, 2020 |
| Instrument | 3819379 |
| Name | AMERICAN BANK NA |
|---|---|
| Type | Bank |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Oct 1, 2050 |
The 2025 property tax bill for 2003 Arapahoe Ave was $4,614.
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 | $47,899 (-1.04%) Land $28,961 Building $18,938 | $774,400 (-) Land $495,900 Building $278,500 | |
| 2025 | $4,614.00 | $48,400 Land $30,994 Building $17,406 | $774,400 Land $495,900 Building $278,500 |
| 2023 | $4,470.00 (+14.09%) | $54,585 (+31.89%) Land $36,301 Building $18,284 | $814,700 (+36.81%) Land $541,800 Building $272,900 |
| 2022 | $3,918.00 | $41,387 Land $27,411 Building $13,976 | $595,500 Land $394,400 Building $201,100 |
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 2003 Arapahoe Ave 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 2003 Arapahoe Ave 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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