Boulder County property record for 3134 10th St, Boulder, CO 80304
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1.75 ba · 1,437 sqft · built 1940 |
| Lot Size | 0.141 acres (6,121 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $1,260,000 (Oct 2025) |
| Tax Bill | $7,467 (2025) |
| Deeds & Mortgages | Dec 2025 Line of Credit Oct 2025 Sale + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 1461-24-4-07-007 |
| Primary APN | 1461-24-4-07-007 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,437 sqft Living Area |
| Gross Area | 1,674 sqft |
| 1st Floor Area | 837 sqft |
| Basement Area | 837 sqft |
| Finished Basement | 600 sqft |
| Unfinished Basement | 237 sqft |
| Interior Walls | Plaster |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1997 |
| Architectural Style | Ranch |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 6,121 sqft (0.141 acres) |
| Garage Type | Detached |
| Garage Area | 273 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0007684 |
|---|---|
| Street Address | 3134 10TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80304-2524 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOTS 13-14 BLK 8 NEWLANDS |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 24 |
| Legal Subdivision | NEWLANDS - BO |
| Legal Block | 8 |
| Legal Lot Number | 13 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2020 |
| Census Tract | 12101 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 3134 10TH ST, BOULDER, CO 80304-2524 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Dec 8, 2025 | Deed of Trust, Mortgage · Line of Credit FIRSTBANK |
| Oct 8, 2025 | Special Warranty Deed, Transfer LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY |
| Apr 9, 2019 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 8, 2025 · Amount on Record |
| Deed Sale | Oct 8, 2025 · Amount on Record |
| Prior Sale | Sep 4, 2014 · Amount on Record |
| Deed Document Number | 20254105122 |
| Prior Transfer Date | Apr 6, 2019 |
| Prior Transfer Doc | 0003706375 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 3134 10TH ST, BOULDER, CO 80304-2524 |
| Transaction Type | Mortgage |
| Record Updated | Dec 22, 2025 |
| Name | Verified Name |
|---|---|
| Address | 3134 10TH ST, BOULDER, CO 80304-2524 |
| Document Number | 0004112273 |
|---|---|
| Date | Dec 8, 2025 |
| Instrument | 4112273 |
| Name | FIRSTBANK |
|---|---|
| Type | Bank |
| Address | DENVER, CO 80215 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 119 Months |
| Due | Nov 10, 2035 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Oct 8, 2025 |
| Property Address | 3134 10TH ST, BOULDER, CO 80304-2524 |
| Document Number | 0004105122 |
| Instrument Date | Oct 8, 2025 |
| Instrument | 4105122 |
| Transaction Type | Transfer |
| Record Updated | Oct 31, 2025 |
| Title Company | LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Tax | $126.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 3134 10TH ST, BOULDER, CO 80304-2524 |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 3134 10TH ST, BOULDER, CO 80304-2524 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Apr 9, 2019 |
| Property Address | 3134 10TH ST, BOULDER, CO 80304-2524 |
| Document Number | 0003706375 |
| Instrument Date | Apr 6, 2019 |
| Instrument | 3706375 |
| Transaction Type | Transfer |
| Record Updated | Apr 15, 2019 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 18 PARK AVE WELLESLEY MA 024816711, WELLESLEY, MA 02481-6711 |
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 | $79,526 (+2.66%) Land $71,097 Building $8,429 | $1,239,500 (-) Land $1,115,550 Building $123,950 | |
| 2025 | $7,467.00 (+0.23%) | $77,469 (-7.65%) Land $69,722 Building $7,747 | $1,239,500 (-5.16%) Land $1,115,550 Building $123,950 |
| 2024 | $7,450.00 (+1.79%) | $83,884 (-4.21%) Land $75,127 Building $8,757 | $1,307,000 (-) Land $1,176,300 Building $130,700 |
| 2023 | $7,319.00 (+17.93%) | $87,569 (+32.63%) Land $78,812 Building $8,757 | $1,307,000 (+37.58%) Land $1,176,300 Building $130,700 |
| 2022 | $6,206.00 | $66,026 Land $59,423 Building $6,603 | $950,000 Land $855,000 Building $95,000 |
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 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 Record median of 63 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 63 in force |
| Nearby Flood Claims | 25 (1990–2026) |
| Claims Outside the SFHA | 17 of 25 |
| Most Recent Claim | Jun 2026 · 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 64% of the US · lower than 81% of Colorado |
|---|---|
| Wildfire Likelihood | 0.05% 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 596 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 |
| AT&T Fixed Wireless | 100 / 20 |
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