Boulder County property record for 3575 Martin Dr, Boulder, CO 80305
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1 ba · 1,326 sqft · built 1955 |
| Lot Size | 0.17 acres (7,387 sqft) |
| Owner | Individual Name on File |
| Last Sale | $628,000 (Mar 2019) |
| Tax Bill | $4,616 (2025) |
| Deeds & Mortgages | Aug 2026 Transfer Mar 2019 Sale & Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | 1577-05-3-05-004 |
| Primary APN | 1577-05-3-05-004 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,326 sqft Living Area |
| 1st Floor Area | 1,326 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1993 |
| Architectural Style | Ranch |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Asphalt |
| Lot Area | 7,387 sqft (0.17 acres) |
| Garage Area | 286 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
| Porch Area | 100 sqft |
| Patio Area | 231 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0012821 |
|---|---|
| Street Address | 3575 MARTIN DR |
| City | BOULDER |
| State | CO |
| Zip | 80305-5449 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 4 BLK 10 MARTIN ACRES 1 |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 05 |
| Legal Subdivision | MARTIN ACRES 1 - BO |
| Legal Block | 10 |
| Legal Lot Number | 4 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 12507 |
Source: Boulder County assessment roll, as of June 15, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 3575 MARTIN DR, BOULDER, CO 80305-5449 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Aug 12, 2026 | Quit Claim Deed, Transfer NONE LISTED ON DOCUMENT |
| Mar 11, 2019 | Warranty Deed, Transfer · ARM CITY NATIONAL BANK |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Mar 11, 2019 · Amount on Record |
| Deed Sale | Mar 11, 2019 · Amount on Record |
| Prior Sale | Feb 11, 2014 · Amount on Record |
| Deed Document Number | 20193701546 |
| Last Transfer Date | Aug 6, 2026 |
| Transfer Doc | 0004143599 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Aug 12, 2026 |
| Property Address | 3575 MARTIN DR, BOULDER, CO 80305-5449 |
| Document Number | 0004143599 |
| Instrument Date | Aug 6, 2026 |
| Instrument | 20264143599 |
| Transaction Type | Transfer |
| Record Updated | Aug 20, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 3575 MARTIN DR, BOULDER, CO 80305-5449 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Mar 11, 2019 |
| Property Address | 3575 MARTIN DR, BOULDER, CO 80305-5449 |
| Document Number | 0003701546 |
| Instrument Date | Mar 8, 2019 |
| Instrument | 3701546 |
| Transaction Type | Transfer |
| Record Updated | Mar 31, 2022 |
| Title Company | HERITAGE TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $62.80 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 584 VIA ALMAR, PALOS VERDES ESTATES, CA 90274-1230 |
| Document Number | 0003701548 |
|---|---|
| Date | Mar 11, 2019 |
| Instrument | 3701548 |
| Name | CITY NATIONAL BANK |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 1, 2049 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.25% |
| Type Change Date | Apr 1, 2026 |
| Change Frequency | Annually |
| Min Rate At Change | 2.75% |
| Max Rate At Change | 8.25% |
| Index | 1-Year CMT |
| Max Rate | 8.25% |
Source: Boulder County assessment roll, as of June 15, 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 | $52,673 (+8.8%) Land $35,360 Building $17,313 | $774,600 (-) Land $520,000 Building $254,600 | |
| 2025 | $4,616.00 (+4.39%) | $48,413 (-11.81%) Land $32,500 Building $15,913 | $774,600 (-5.46%) Land $520,000 Building $254,600 |
| 2023 | $4,422.00 (+11.86%) | $54,894 (+28.95%) Land $37,889 Building $17,005 | $819,300 (+33.76%) Land $565,500 Building $253,800 |
| 2022 | $3,953.00 | $42,569 Land $28,259 Building $14,310 | $612,500 Land $406,600 Building $205,900 |
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 |
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 Fixed Wireless | 2,500 / 2,500 |
| Lumen Technologies Fiber | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Live Wire Networks Fixed Wireless | 250 / 100 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
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