Boulder County property record for 1633 4th St, Apt H, Boulder, CO 80302
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,388 sqft · built 1975 |
| Lot Size | 0.034 acres (1,493 sqft) |
| Owner | Individual Name on File |
| Last Sale | $76,500 (Jul 1979) |
| Tax Bill | $4,827 (2025) |
| Deeds & Mortgages | Jul 2022 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 1461-36-2-03-010 |
| Primary APN | 1461-36-2-03-010 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Building Area | 1,388 sqft Living Area |
| Gross Area | 1,608 sqft |
| 1st Floor Area | 714 sqft |
| Upper Floors Area | 674 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Townhouse |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 1,493 sqft (0.034 acres) |
| Garage Type | Attached |
| Garage Area | 220 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 82 sqft |
| Heating Fuel | Electric |
|---|
| Account Number | R0069046 |
|---|---|
| Street Address | 1633 4TH ST, H |
| City | BOULDER |
| State | CO |
| Zip | 80302-5840 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PLOT H PARCEL A REDWOOD TOWNHOUSES UNAPPROVED PLAT OF TRS 429A & 430A 36-1N-71 |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 36 |
| Legal Subdivision | REDWOOD TOWNHOUSES - BO |
| Legal Tract | 429A,430A |
| Legal Block | A |
| Legal Lot Number | H |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 12201 |
1633 4th St, Apt H is owned and occupied by an individual who bought it in July 1979.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1633 4TH ST, H, BOULDER, CO 80302-5840 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Jul 11, 1979 · Amount on File |
| Deed Sale | Jul 11, 1979 · Amount on File |
| Prior Sale | Nov 29, 1978 · Amount on File |
| Deed Document Number | 1979347482 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 1633 4TH ST APT H, H, BOULDER, CO 80302-5840 |
| Transaction Type | Mortgage |
| Record Updated | Aug 3, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0003971866 |
|---|---|
| Date | Jul 18, 2022 |
| Instrument | 3971866 |
| Name | PREMIER MEMBERS CU |
|---|---|
| Type | Credit Union |
| Address | BOULDER, CO 80303 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 300 Months |
| Due | Jul 25, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
The 2025 property tax bill for 1633 4th St, Apt H was $4,827.
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 | $57,127 (+0.43%) Land $30,117 Building $27,010 | $910,100 (-) Land $512,900 Building $397,200 | |
| 2025 | $4,827.00 | $56,881 Land $32,056 Building $24,825 | $910,100 Land $512,900 Building $397,200 |
| 2023 | $4,311.00 (-0.23%) | $60,314 (+12.76%) Land $32,877 Building $27,437 | $900,200 (+16.97%) Land $490,700 Building $409,500 |
| 2022 | $4,321.00 | $53,487 Land $27,633 Building $25,854 | $769,600 Land $397,600 Building $372,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1633 4th St, Apt H in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 26 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 41 units insured incl. 15 condo units |
| Nearby Flood Claims | 19 (1983–2014) |
| Claims Outside the SFHA | 7 of 19 |
| Most Recent Claim | Jul 2014 · rainfall accumulation |
| Claims by Event |
|
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 1633 4th St, Apt H is high, ranking above 82% of the US, with a 0.5% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 82% of the US · above 85% of Colorado |
|---|---|
| Wildfire Likelihood | 0.5% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 331 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| Xfinity Cable | 2,000 / 250 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: CenturyLink, Verizon.
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