Boulder County property record for 4057 Frederick Cir, Longmont, CO 80503 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 4 Baths |
| Year Built | Built 2003 |
| Square Footage | 4,072 sqft Living Area |
| Lot Size | 7,462 sqft (0.171 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $391,371 (2004) |
| Tax Bill | $6,195.00 (2025) |
| Primary APN | 1315-18-4-04-016 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 10 Rooms |
| Building Area | 4,072 sqft Living Area |
| Gross Area | 4,447 sqft Gross Area |
| 1st Floor | 1,304 sqft 1st Floor |
| Upper Floors | 1,766 sqft Upper Floors |
| Basement Area | 1,117 sqft Basement |
| Finished Basement | 1,002 sqft Finished |
| Unfinished Basement | 115 sqft Unfinished |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 2003 |
|---|---|
| Effective Year Built | Effective 2003 |
| Architectural Style | A-Frame Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 7,462 sqft (0.171 acres) |
| Parking Spaces | 6 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 722 sqft Garage |
| Deck Area | 170 sqft Deck |
|---|---|
| Patio Area | 298 sqft Patio |
| Porch | Porch |
| Porch Area | 114 sqft Porch |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Account Number | R0149484 |
|---|---|
| Street Address | 4057 FREDERICK CIR |
| City | LONGMONT |
| State | CO |
| Zip | 80503-4133 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 16 BLK 1 THE RESERVE AT RENAISSANCE |
| Legal Range | 69 |
| Legal Township | 2N |
| Legal Section | 18 |
| Legal Subdivision | RESERVE AT RENAISSANCE - LG |
| Legal Block | 1 |
| Legal Lot Number | 16 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 1 |
| Census Block | 1000 |
| Census Tract | 13214 |
Source: Boulder County records · APN 1315-18-4-04-016
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 Individuals Owners |
|---|---|
| Mailing Address | 4057 FREDERICK CIR, LONGMONT, CO 80503-4133 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Sep 15, 2025 | Deed of Trust, Mortgage · Stand Alone Second Mortgage SOFI BANK NA |
| Nov 06, 2020 | Deed of Trust, Mortgage · Commercial Mortgage ZB NA |
| Nov 06, 2020 | Deed of Trust, Mortgage · Veterans Administration Mortgage ELEVATIONS CU |
| Jul 16, 2018 | Deed of Trust, Mortgage · Line of Credit ELEVATIONS CU |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20042635968 |
| Last Transfer Date | Jun 09, 2015 |
| Transfer Doc | 0003451595 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 4057 FREDERICK CIR, LONGMONT, CO 80503-4133 |
| Transaction Type | Mortgage |
| Record Updated | Oct 01, 2025 |
| Name | Verified Name |
|---|---|
| Address | 4057 FREDERICK CIR, LONGMONT, CO 80503-4133 |
| Document Number | 0004102191 |
|---|---|
| Date | Sep 15, 2025 |
| Instrument | 4102191 |
| Name | SOFI BANK NA |
|---|---|
| Type | Bank |
| Address | SALT LAKE CITY, UT 84121 |
| Type | Stand Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 01, 2055 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 4057 FREDERICK CIR, LONGMONT, CO 80503-4133 |
| Transaction Type | Mortgage |
| Record Updated | Feb 07, 2021 |
| Title Company | HERITAGE TITLE CO |
| Name | Verified Name |
|---|
| Document Number | 0003831135 |
|---|---|
| Date | Nov 06, 2020 |
| Instrument | 3831135 |
| Name | ZB NA |
|---|---|
| Type | Bank |
| Address | DENVER, CO 80234 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Nov 02, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 4057 FREDERICK CIR, LONGMONT, CO 80503-4133 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | HERITAGE TITLE CO |
| Name | Verified Name |
|---|
| Document Number | 0003831012 |
|---|---|
| Date | Nov 06, 2020 |
| Instrument | 3831012 |
| Name | ELEVATIONS CU |
|---|---|
| Type | Credit Union |
| Address | BOULDER, CO 80301 |
| Type | Veterans Administration Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 01, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 4057 FREDERICK CIR, LONGMONT, CO 80503-4133 |
| Document Number | 0003667091 |
| Instrument Date | Jul 16, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Jul 31, 2018 |
| Name | Verified Name |
|---|---|
| Address | 4057 FREDERICK CIR LONGMONT CO 805034133, LONGMONT, CO 80503-4133 |
| Document Number | 0003667091 |
|---|---|
| Date | Jul 23, 2018 |
| Instrument | 3667091 |
| Name | ELEVATIONS CU |
|---|---|
| Address | BOULDER, CO 80301 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Jul 22, 2038 |
| Rate Type | Adjustable Rate |
|---|
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Longmont City |
| Unified School District | St. Vrain Valley School District RE 1J (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 | $64,213 (+8.8%) Land $11,166 Building $53,047 | $944,300 (-) Land $164,200 Building $780,100 | |
| 2025 | $6,195.00 (+9.7%) | $59,019 (-7.12%) Land $10,263 Building $48,756 | $944,300 (-0.43%) Land $164,200 Building $780,100 |
| 2023 | $5,647.00 (+17.92%) | $63,543 (+31.29%) Land $10,908 Building $52,635 | $948,400 (+36.19%) Land $162,800 Building $785,600 |
| 2022 | $4,789.00 | $48,400 Land $8,257 Building $40,143 | $696,400 Land $118,800 Building $577,600 |
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