Boulder County property record for 355 30th St, Boulder, CO 80305 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1.5 Baths |
| Year Built | Built 2004 |
| Square Footage | 1,246 sqft Living Area |
| Lot Size | 6,274 sqft (0.144 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $140,500 (1995) |
| Tax Bill | $5,471.00 (2025) |
| Primary APN | 1577-05-2-08-020 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,246 sqft Living Area |
| 1st Floor | 1,246 sqft 1st Floor |
| Stories | 1 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 2004 |
| Architectural Style | Ranch Style |
| Exterior Material | Combination Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 6,274 sqft (0.144 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Carport Garage |
| Garage Area | 170 sqft Garage |
| Carport | Carport |
| Carport Area | 170 sqft Carport |
| Patio Area | 198 sqft Patio |
| Porch | Porch |
| Porch Area | 133 sqft Porch |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Account Number | R0008926 |
|---|---|
| Street Address | 355 30TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80305-3321 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 20 BLK 9 HIGHLAND PARK 1 |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 05 |
| Legal Subdivision | HIGHLAND PARK 1 - BO |
| Legal Block | 9 |
| Legal Lot Number | 20 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 2 |
| Census Block | 2004 |
| Census Tract | 12507 |
Source: Boulder County records · APN 1577-05-2-08-020
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 | 355 30TH ST, BOULDER, CO 80305-3321 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Revocable Trust |
| Date | Document |
|---|---|
| Jul 03, 2017 | Deed of Trust, Mortgage UMB BANK NA |
| May 14, 2020 | Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 19951556019 |
| Last Transfer Date | Jul 02, 2024 |
| Transfer Doc | 0004053185 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 355 30TH ST, BOULDER, CO 80305-3321 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0003601409 |
|---|---|
| Date | Jul 03, 2017 |
| Instrument | 3601409 |
| Name | UMB BANK NA |
|---|---|
| Type | Bank |
| Address | DENVER, CO 80206 |
| Amount | Amount Recorded |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 355 30TH ST, BOULDER, CO 80305-3321 |
| Document Number | 0003786691 |
| Instrument Date | May 14, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jul 10, 2020 |
| Title Company | RAVENSWOOD TITLE |
| Name | Verified Name |
|---|---|
| Address | 355 30TH ST DENVER CO 80206, DENVER, CO 80206 |
| Document Number | 0003786691 |
|---|---|
| Date | May 28, 2020 |
| Instrument | 3786691 |
| Name | GUARANTEED RATE |
|---|---|
| Address | CHICAGO, IL 60613 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 27, 2050 |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified August 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 | $62,438 (+8.8%) Land $29,356 Building $33,082 | $918,200 (-) Land $431,700 Building $486,500 | |
| 2025 | $5,471.00 (+2.68%) | $57,387 (-12.23%) Land $26,981 Building $30,406 | $918,200 (-5.91%) Land $431,700 Building $486,500 |
| 2023 | $5,328.00 (+14.04%) | $65,385 (+29.94%) Land $31,738 Building $33,647 | $975,900 (+34.79%) Land $473,700 Building $502,200 |
| 2022 | $4,672.00 | $50,318 Land $24,040 Building $26,278 | $724,000 Land $345,900 Building $378,100 |
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