Boulder County property record for 620 S 41st St, Boulder, CO 80305
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,426 sqft · built 1958 |
| Lot Size | 0.164 acres (7,139 sqft) |
| Owner | Individual Name on File |
| Last Sale | $750,000 (Jun 2026) |
| Tax Bill | $3,955 (2025) |
| Deeds & Mortgages | Jun 2026 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-08-1-06-008 |
| Primary APN | 1577-08-1-06-008 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Building Area | 1,426 sqft Living Area |
| Gross Area | 1,679 sqft |
| 1st Floor Area | 1,150 sqft |
| Basement Area | 276 sqft |
| Finished Basement | 276 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1958 |
|---|---|
| Effective Year Built | Effective 1967 |
| Architectural Style | Split Level |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Asphalt |
| Lot Area | 7,139 sqft (0.164 acres) |
| Garage Type | Attached |
| Garage Area | 253 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
| Porch Area | 300 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0014019 |
|---|---|
| Street Address | 620 S 41ST ST |
| City | BOULDER |
| State | CO |
| Zip | 80305-5915 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 8 BLK 6 MARTIN ACRES 3 |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 05 |
| Legal Subdivision | MARTIN ACRES 3 - BO |
| Legal Block | 6 |
| Legal Lot Number | 8 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 12508 |
620 S 41st St is owned and occupied by an individual who bought it in June 2026.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 620 S 41ST ST, BOULDER, CO 80305-5915 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | Jun 22, 2026 · Amount on File |
| Deed Sale | Jun 22, 2026 · Amount on File |
| Prior Sale | Dec 26, 2024 |
| Deed Document Number | 20264136876 |
| Prior Transfer Date | Dec 13, 2024 |
| Prior Transfer Doc | 0004071362 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jun 22, 2026 |
| Property Address | 620 S 41ST ST, BOULDER, CO 80305-5915 |
| Document Number | 0004136876 |
| Instrument Date | Jun 18, 2026 |
| Instrument | 20264136876 |
| Transaction Type | Transfer |
| Record Updated | Jun 30, 2026 |
| Title Company | HERITAGE TITLE LT, HERITAGE TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $7,575.00 |
| Amount Accuracy | Calculated from Transfer Tax |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 620 S 41ST ST, BOULDER, CO 80305-5915 |
| Document Number | 0004136877, |
|---|---|
| Date | Jun 22, 2026 |
| Instrument | 20264136877 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jul 1, 2056 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 6.37% |
| Initial Type | Fixed Rate |
| Max Rate | -1% |
The 2025 property tax bill for 620 S 41st St was $3,955.
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 | $47,178 (-1.17%) Land $27,553 Building $19,625 | $763,800 (-) Land $475,200 Building $288,600 | |
| 2025 | $3,955.00 | $47,738 Land $29,700 Building $18,038 | $763,800 Land $475,200 Building $288,600 |
| 2023 | $3,835.00 (+15.41%) | $54,792 (+28.21%) Land $35,101 Building $19,691 | $817,800 (+33%) Land $523,900 Building $293,900 |
| 2022 | $3,323.00 | $42,736 Land $26,132 Building $16,604 | $614,900 Land $376,000 Building $238,900 |
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 620 S 41st St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 5 in force |
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 620 S 41st St is low, with a 0.03% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 67% of the US · lower than 84% of Colorado |
|---|---|
| Wildfire Likelihood | 0.03% 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 604 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 | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| LiveWireNet Fixed Wireless | 250 / 100 |
May also be available: AT&T, T-Mobile.
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