Boulder County property record for 831 4th Ave, Longmont, CO 80501 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2.5 Baths |
| Year Built | Built 1990 |
| Square Footage | 2,416 sqft Living Area |
| Lot Size | 8,090 sqft (0.186 acres) |
| Garage | Attached, 280 sqft |
| Last Sale | $550,000 (2016) |
| Tax Bill | $5,904.00 (2025) |
| Primary APN | 1315-03-3-10-005 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 8 Rooms |
| Building Area | 2,416 sqft Living Area |
| Gross Area | 3,270 sqft Gross Area |
| 1st Floor | 1,068 sqft 1st Floor |
| Upper Floors | 1,348 sqft Upper Floors |
| Basement Area | 544 sqft Basement |
| Stories | 2 Stories |
| Interior Structure | Plaster Interior Structure |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | A-Frame Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Frame Construction |
| Lot Area | 8,090 sqft (0.186 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 280 sqft Garage |
| Deck Area | 224 sqft Deck |
| Porch | Enclosed Porch |
| Porch Area | 30 sqft Porch |
| Heating System | Hot Water Heating |
|---|
| Account Number | R0041631 |
|---|---|
| Street Address | 831 4TH AVE |
| City | LONGMONT |
| State | CO |
| Zip | 80501-5417 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | W 1/2 LOT 1 N 2 FT WEST 92 1/2 FT LOT 2 BLK 61 LONGMONT O T |
| Legal Range | 69 |
| Legal Township | 2N |
| Legal Section | 03 |
| Legal Subdivision | LONGMONT OT |
| Legal Block | 61 |
| Legal Lot Number | 1 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | LONGMONT |
| Census Blockgroup | 2 |
| Census Block | 2009 |
| Census Tract | 13302 |
Source: Boulder County records · APN 1315-03-3-10-005
Assessment roll updated June 15, 2026 · Last verified August 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 | 1715 WASHINGTON ST, KEY WEST, FL 33040-4915 |
| Owner Type | Owner is a Company |
| Vesting | Trustor/Debtor (Borrower in Default/Foreclosure On Trustee's Deed) |
| Date | Document |
|---|---|
| Sep 07, 2021 | Intrafamily Transfer, Transfer |
| Aug 21, 2023 | Intrafamily Transfer, Transfer |
| Apr 20, 2021 | Intrafamily Transfer, Transfer · Conventional Mortgage NEST HOME LENDING LLC |
| Aug 18, 2017 | Deed of Trust, Mortgage · Conventional Mortgage HIGH PLAINS BANK |
| Mar 30, 2017 | Quit Claim Deed, Transfer Quitclaim Document |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20163538126 |
| Last Transfer Date | Aug 19, 2021 |
| Transfer Doc | 0004018842 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Sep 07, 2021 |
| Property Address | 831 4TH AVE, LONGMONT, CO 80501-5417 |
| Document Number | 0003912192 |
| Instrument Date | Aug 19, 2021 |
| Instrument | 3912192 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 17151 WASHINGTON ST, BOULDER, CO |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Aug 21, 2023 |
| Property Address | 831 4TH AVE, LONGMONT, CO 80501-5417 |
| Document Number | 0004018842 |
| Instrument Date | Aug 19, 2021 |
| Instrument | 4018842 |
| Transaction Type | Transfer |
| Record Updated | Sep 15, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 1715 WASHINGTON ST KEY, KEY WEST, LA |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Apr 20, 2021 |
| Property Address | 831 4TH AVE, LONGMONT, CO 80501-5417 |
| Document Number | 0003878661 |
| Instrument Date | Apr 03, 2021 |
| Instrument | 3878661 |
| Transaction Type | Transfer |
| Record Updated | May 12, 2021 |
| Title Company | FIRST AMERICAN TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 1715 WASHINGTON ST, KEY WEST, FL 33040-4915 |
| Document Number | 0003878662 |
|---|---|
| Date | Apr 20, 2021 |
| Instrument | 3878662 |
| Name | NEST HOME LENDING LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 831 4TH AVE, LONGMONT, CO 80501-5417 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0003609895 |
|---|---|
| Date | Aug 18, 2017 |
| Instrument | 3609895 |
| Name | HIGH PLAINS BANK |
|---|---|
| Type | Bank |
| Address | LONGMONT, CO 80501 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2047 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Mar 30, 2017 |
| Property Address | 831 4TH AVE, LONGMONT, CO 80501-5417 |
| Document Number | 0003583656 |
| Instrument Date | Mar 17, 2017 |
| Instrument | 3583656 |
| Transaction Type | Transfer |
| Record Updated | Apr 11, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 831 4TH AVE LONGMONT CO 805015417, LONGMONT, CO 80501-5417 |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified August 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 | $61,200 (+8.8%) Land $12,573 Building $48,627 | $900,000 (-) Land $184,900 Building $715,100 | |
| 2025 | $5,904.00 (+5.94%) | $56,250 (-10.36%) Land $11,556 Building $44,694 | $900,000 (-3.91%) Land $184,900 Building $715,100 |
| 2023 | $5,573.00 (+14.65%) | $62,752 (+27.73%) Land $12,308 Building $50,444 | $936,600 (+32.49%) Land $183,700 Building $752,900 |
| 2022 | $4,861.00 | $49,130 Land $9,369 Building $39,761 | $706,900 Land $134,800 Building $572,100 |
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