Account: R1722502
April 1, 2026
| Account | Parcel | Account Type | Tax Year | Buildings | Actual Value | Local Govt Assessed Value | School Assessed Value |
|---|---|---|---|---|---|---|---|
| R1722502 | 131315304009 | Residential | 2026 | 1 | 912,853 | 57,060 | 64,360 |
| Legal |
|---|
| FRE 1RVR L9 BLK4 RINN VALLEY RANCH 1ST FG |
| Subdivision | Block | Lot | Land Economic Area |
|---|---|---|---|
| RINN VALLEY RANCH 1ST FG | 4 | 9 | RINN VALLEY |
| Property Address | Property City | Section | Township | Range |
|---|---|---|---|---|
| 3520 COTTONWOOD CIR | FREDERICK | 15 | 02 | 68 |
| Account | Parcel | Account Type | Tax Year | Buildings | Actual Value | Local Govt Assessed Value | School Assessed Value |
|---|---|---|---|---|---|---|---|
| R1722502 | 131315304009 | Residential | 2026 | 1 | 912,853 | 57,060 | 64,360 |
| Account | Owner Name | Address |
|---|---|---|
| R1722502 | MAHONEY WILLIAM C IV | 3520 COTTONWOOD CIR FREDERICK, CO 805045678 |
| R1722502 | ALVES ROSANGELA O |
| Account | Parcel | Account Type | Tax Year | Buildings | Actual Value | Local Govt Assessed Value | School Assessed Value |
|---|---|---|---|---|---|---|---|
| R1722502 | 131315304009 | Residential | 2026 | 1 | 912,853 | 57,060 | 64,360 |
| Reception | Rec Date | Type | Grantor | Grantee | Doc Fee | Sale Date | Sale Price |
|---|---|---|---|---|---|---|---|
| 2955826 | NA | SUB | SUBDIVISION | RINN VALLEY RANCH 1ST FG | 0.00 | NA | 0 |
| 3286153 | 05-16-2005 | WD | CAPITAL PACIFIC HOLDINGS LLC | KJORVESTAD JOSHUA R & | 50.00 | 05-12-2005 | 500,000 |
| 4482799 | 04-22-2019 | WD | KJORVESTAD KASIE C; KJORVESTAD JOSHUA R | MAHONEY WILLIAM C IV; ALVES ROSANGELA O | 61.50 | 04-04-2019 | 615,000 |
*If the hyperlink for the reception number does not work, try a manual search in the Clerk and Recorder records. Use the Grantor or Grantee in your search.
| Account | Parcel | Account Type | Tax Year | Buildings | Actual Value | Local Govt Assessed Value | School Assessed Value |
|---|---|---|---|---|---|---|---|
| R1722502 | 131315304009 | Residential | 2026 | 1 | 912,853 | 57,060 | 64,360 |
Building 1
| AccountNo | Building ID | Occupancy |
|---|---|---|
| R1722502 | 1 | Single Family Residential |
| ID | Type | NBHD | Occupancy | % Complete | Bedrooms | Baths |
|---|---|---|---|---|---|---|
| 1 | Residential | 3K1060 | Single Family Residential | 100 | 4 | 4.00 |
| ID | Exterior | Roof Cover | Interior | HVAC | Perimeter | Units | Unit Type | Make |
|---|---|---|---|---|---|---|---|---|
| 1 | Frame Siding | Composition Shingle | Drywall | Central Air to Air | 0 | 0 | NA | NA |
| ID | Square Ft | Condo SF | Total Basement SF | Finished Basement SF | Garage SF | Carport SF | Balcony SF | Porch SF |
|---|---|---|---|---|---|---|---|---|
| 1 | 3,402 | 0 | 1,641 | 0 | 773 | 0 | 207 | 0 |
| ID | Built As | Square Ft | Year Built | Stories | Length | Width |
|---|---|---|---|---|---|---|
| 1.00 | 2 1/2 Story Fin | 3,402 | 2004 | 3 | 0 | 0 |
| ID | Detail Type | Description | Units |
|---|---|---|---|
| 1 | Add On | Fireplace Gas | 1.00 |
| 1 | Balcony | Cover Wood Balc | 207.00 |
| 1 | Balcony | Wood Wood Fin | 64.00 |
| 1 | Basement | Full Daylight | 1.00 |
| 1 | Basement | Total Basement SF | 1641.00 |
| 1 | Fixture | Full Bath | 3.00 |
| 1 | Fixture | Half Bath | 1.00 |
| 1 | Garage | Attached | 773.00 |
| 1 | Rough In | Rough In | 1.00 |
| Account | Parcel | Account Type | Tax Year | Buildings | Actual Value | Local Govt Assessed Value | School Assessed Value |
|---|---|---|---|---|---|---|---|
| R1722502 | 131315304009 | Residential | 2026 | 1 | 912,853 | 57,060 | 64,360 |
| Type | Code | Description | Actual Value | Local Govt Assessed Value | School Assessed Value | Acres | Land SqFt |
|---|---|---|---|---|---|---|---|
| Improvement | 1212 | SINGLE FAMILY RESIDENTIAL IMPROVEMENTS | 722,853 | 45,180 | 50,960 | 0.000 | 0 |
| Land | 1112 | SINGLE FAMILY RESIDENTIAL-LAND | 190,000 | 11,880 | 13,400 | 0.859 | 37,418 |
| Totals | - | - | 912,853 | 57,060 | 64,360 | 0.859 | 37,418 |
Comparable sales for your Residential or Commercial property may be found using our SALES SEARCH TOOL
Values are updated annually on May 1st for Real Property and June 15th for Personal Property and Oil and Gas.
| Account | Parcel | Account Type | Tax Year | Buildings | Actual Value | Local Govt Assessed Value | School Assessed Value |
|---|---|---|---|---|---|---|---|
| R1722502 | 131315304009 | Residential | 2026 | 1 | 912,853 | 57,060 | 64,360 |
| Tax Area | District ID | District Name | Local Govt Mill Levy |
School Mill Levy |
Estimated Taxes |
|---|---|---|---|---|---|
| 3306 | 0900 | CARBON VALLEY REC | 4.427 | 0.000 | $252.60 |
| 3306 | 0408 | FREDERICK TOWN | 6.555 | 0.000 | $374.03 |
| 3306 | 0507 | FREDERICK-FIRESTONE FIRE | 15.559 | 0.000 | $887.80 |
| 3306 | 1050 | HIGH PLAINS LIBRARY | 3.044 | 0.000 | $173.69 |
| 3306 | 0311 | LEFT HAND WATER | 0.000 | 0.000 | $0.00 |
| 3306 | 0301 | NORTHERN COLORADO WATER (NCW) | 1.000 | 0.000 | $57.06 |
| 3306 | 0213 | SCHOOL DIST RE1J-LONGMONT | 0.000 | 57.717 | $3,714.67 |
| 3306 | 0620 | ST VRAIN SANITATION | 0.316 | 0.000 | $18.03 |
| 3306 | 0100 | WELD COUNTY | 15.956 | 0.000 | $910.45 |
| Total | - | - | 46.857 | 57.717 | $6,388.33 |
The estimate of tax is based on the prior year mill levy and the 2025 projected assessment rates. Mill levies and tax estimates will be updated yearly on December 22nd for the current year. Additional information can be found at https://assessor.weld.gov
