Boulder County property record for 55 S 36th St, Boulder, CO 80305
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,288 sqft · built 1962 |
| Lot Size | 0.178 acres (7,743 sqft) |
| Owner | Company Name on Record |
| Last Sale | $600,000 (Aug 2018) |
| Tax Bill | $5,953 (2025) |
| Deeds & Mortgages | Apr 2026 Sale Jun 2022 Line of Credit + 1 more |
| Flood Zone | Zone X (moderate risk) |
| APN | 1577-05-2-28-010 |
| Primary APN | 1577-05-2-28-010 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 2,288 sqft Living Area |
| Gross Area | 2,828 sqft |
| 1st Floor Area | 1,204 sqft |
| Basement Area | 1,204 sqft |
| Finished Basement | 1,084 sqft |
| Unfinished Basement | 120 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1996 |
| Architectural Style | Ranch |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Asphalt |
| Lot Area | 7,743 sqft (0.178 acres) |
| Garage Type | Attached |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Patio Area | 348 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0012697 |
|---|---|
| Street Address | 55 S 36TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80305-5526 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 15 BLK 4 WILLIAM MARTIN HOMESTEAD |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 05 |
| Legal Subdivision | WILLIAM MARTIN HOMESTEAD - BO |
| Legal Block | 4 |
| Legal Lot Number | 15 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 12507 |
Source: Boulder County records, as of September 18, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 55 S 36TH ST, BOULDER, CO 80305-5526 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Date | Document |
|---|---|
| Apr 23, 2026 | Deed, Transfer NONE LISTED ON DOCUMENT |
| Jun 21, 2022 | Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA NA |
| Aug 30, 2018 | Grant Deed, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 30, 2018 · Amount on Record |
| Deed Sale | Aug 30, 2018 · Amount on Record |
| Prior Sale | Sep 10, 1991 |
| Deed Document Number | 20183674139 |
| Last Transfer Date | Apr 7, 2026 |
| Transfer Doc | 0004129181 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Apr 23, 2026 |
| Property Address | 55 S 36TH ST, BOULDER, CO 80305-5526 |
| Document Number | 0004129181 |
| Instrument Date | Apr 7, 2026 |
| Instrument | 20264129181 |
| Transaction Type | Transfer |
| Record Updated | Aug 27, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 55 S 36TH ST, BOULDER, CO 80305-5526 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 55 S 36TH ST, BOULDER, CO 80305-5526 |
| Transaction Type | Mortgage |
| Record Updated | Jul 6, 2022 |
| Title Company | TITLE365 |
| Name | Verified Name |
|---|---|
| Address | 55 S 36TH ST, BOULDER, CO 80305-5526 |
| Document Number | 0003967872 |
|---|---|
| Date | Jun 21, 2022 |
| Instrument | 3967872 |
| Name | BANK OF AMERICA NA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28255 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 8, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Aug 30, 2018 |
| Property Address | 55 S 36TH ST, BOULDER, CO 80305-5526 |
| Document Number | 0003674139 |
| Instrument Date | Aug 29, 2018 |
| Instrument | 3674139 |
| Transaction Type | Transfer |
| Record Updated | Sep 11, 2018 |
| Amount | Amount Recorded |
|---|---|
| Tax | $60.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 55 S 36TH ST BOULDER CO 803055526, BOULDER, CO 80305-5526 |
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 | $63,179 (+1.18%) Land $34,721 Building $28,458 | $999,100 (-) Land $580,600 Building $418,500 | |
| 2025 | $5,953.00 (+0.95%) | $62,444 (-11.78%) Land $36,288 Building $26,156 | $999,100 (-5.43%) Land $580,600 Building $418,500 |
| 2024 | $5,897.00 (+1.78%) | ||
| 2023 | $5,794.00 (+14.69%) | $70,785 (+30.11%) Land $42,518 Building $28,267 | $1,056,500 (+34.96%) Land $634,600 Building $421,900 |
| 2022 | $5,052.00 | $54,405 Land $31,539 Building $22,866 | $782,800 Land $453,800 Building $329,000 |
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.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 25 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 25 in force |
| Nearby Flood Claims | 16 (1995–2013) |
| Claims Outside the SFHA | 2 of 16 |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 91% of Colorado |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
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 451 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| CenturyLink Fiber | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
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