Boulder County property record for 3643 Roundtree Ct, Boulder, CO 80304 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,832 sqft · built 1981 |
| Lot Size | 0.09 acres (3,932 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $732,500 (Oct 2018) |
| Tax Bill | $5,773 (2025) |
| Deeds & Mortgages | Sep 2020 Mortgage Oct 2018 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-20-2-27-050 |
| Primary APN | 1463-20-2-27-050 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Building Area | 2,832 sqft Living Area |
| Gross Area | 3,264 sqft |
| 1st Floor Area | 1,040 sqft |
| Upper Floors Area | 824 sqft |
| Basement Area | 1,040 sqft |
| Finished Basement | 968 sqft |
| Unfinished Basement | 72 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 1996 |
| Architectural Style | Townhouse |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 3,932 sqft (0.09 acres) |
| Garage Type | Attached |
| Garage Area | 360 sqft |
| Parking Spaces | 1 Parking Space |
| Patio Area | 192 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0081978 |
|---|---|
| Street Address | 3643 ROUNDTREE CT |
| City | BOULDER |
| State | CO |
| Zip | 80304-1416 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 9 BLK A WINDING TRAIL VILLAGE REPLAT |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 20 |
| Legal Subdivision | WINDING TRAIL VILLAGE REPLT - BO |
| Legal Block | A |
| Legal Lot Number | 9 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 12103 |
Source: Boulder County records · APN 1463-20-2-27-050
Assessment roll updated June 15, 2026 · Last verified June 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 File |
|---|---|
| Mailing Address | 3643 ROUNDTREE CT, BOULDER, CO 80304-1416 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Sep 02, 2020 | Deed of Trust, Mortgage · Conventional Mortgage ELEVATIONS CU |
| Oct 16, 2018 | Warranty Deed, Transfer ELEVATIONS CU |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 16, 2018 · Amount on Record |
| Deed Sale | Oct 16, 2018 · Amount on Record |
| Prior Sale | May 21, 2002 · Amount on Record |
| Deed Document Number | 20183681384 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 3643 ROUNDTREE CT, BOULDER, CO 80304-1416 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|
| Document Number | 0003812074 |
|---|---|
| Date | Sep 02, 2020 |
| Instrument | 3812074 |
| Name | ELEVATIONS CU |
|---|---|
| Type | Credit Union |
| Address | BOULDER, CO 80301 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Sep 01, 2050 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Oct 16, 2018 |
| Property Address | 3643 ROUNDTREE CT, BOULDER, CO 80304-1416 |
| Document Number | 0003681384 |
| Instrument Date | Oct 12, 2018 |
| Instrument | 3681384 |
| Transaction Type | Transfer |
| Record Updated | Oct 25, 2018 |
| Title Company | FIDELITY NATIONAL TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $73.20 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 3643 ROUNDTREE CT BOULDER CO 803041416, BOULDER, CO 80304-1416 |
| Document Number | 3681385 |
|---|---|
| Date | Oct 16, 2018 |
| Instrument | 3681385 |
| Name | ELEVATIONS CU |
|---|---|
| Address | BROOMFIELD, CO 80021 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Oct 15, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.26% |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Boulder City |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $65,878 (+8.8%) Land $25,024 Building $40,854 | $968,800 (-) Land $368,000 Building $600,800 | |
| 2025 | $5,773.00 (+9.79%) | $60,550 (-6.24%) Land $23,000 Building $37,550 | $968,800 (+0.51%) Land $368,000 Building $600,800 |
| 2023 | $5,258.00 (+8.37%) | $64,582 (+23.59%) Land $26,760 Building $37,822 | $963,900 (+28.2%) Land $399,400 Building $564,500 |
| 2022 | $4,852.00 | $52,257 Land $22,692 Building $29,565 | $751,900 Land $326,500 Building $425,400 |
Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080130121033, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Flood Insurance Cost | Premium on Record median of 28 individual NFIP policies nearby |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 58 units insured 30 under condo master policies |
| Nearby Flood Claims | 18 (1995–2022) |
| Claims Outside the SFHA | 9 of 18 |
| Most Recent Claim | Oct 2022, rainfall accumulation |
| Claims By Storm |
|
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 288 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Ayva | Fixed Wireless (unlicensed) | 2,500 / 2,500 |
| Xfinity | Cable | 2,000 / 250 |
| Live Wire Networks | Fixed Wireless (licensed-by-rule) | 250 / 100 |
| Lumen Technologies | DSL | 140 / 20 |
| AT&T | Fixed Wireless | 100 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Verizon, Lumen Technologies, Xfinity. Availability varies by address; speeds are provider-advertised maximums, not measured.
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