Boulder County property record for 250 S 39th St, Boulder, CO 80305
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,800 sqft · built 1956 |
| Lot Size | 0.164 acres (7,152 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $407,000 (Oct 2012) |
| Tax Bill | $5,107 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-05-4-22-005 |
| Primary APN | 1577-05-4-22-005 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,800 sqft Living Area |
| 1st Floor Area | 1,400 sqft |
| Basement Area | 1,400 sqft |
| Finished Basement | 1,400 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1956 |
| Architectural Style | Ranch |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 7,152 sqft (0.164 acres) |
| Garage Type | Carport |
| Garage Area | 288 sqft |
| Carport | Carport |
| Carport Area | 288 sqft |
| Parking Spaces | 1 Parking Space |
| Patio Area | 25 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0012744 |
|---|---|
| Street Address | 250 S 39TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80305-5410 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 5 BLK 5 MARTIN ACRES 2 |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 05 |
| Legal Subdivision | MARTIN ACRES 2 - BO |
| Legal Block | 5 |
| Legal Lot Number | 5 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 12507 |
250 S 39th St is owned and occupied by two individuals who bought it in October 2012.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 250 S 39TH ST, BOULDER, CO 80305-5410 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Oct 8, 2012 · Amount on File |
| Deed Sale | Oct 8, 2012 · Amount on File |
| Deed Document Number | 20123257652 |
| Prior Transfer Date | Sep 28, 2012 |
| Prior Transfer Doc | 0003257652 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 250 S 39th St was $5,107.
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 | $53,516 (-0.09%) Land $33,184 Building $20,332 | $857,000 (-) Land $558,000 Building $299,000 | |
| 2025 | $5,107.00 | $53,563 Land $34,875 Building $18,688 | $857,000 Land $558,000 Building $299,000 |
| 2023 | $4,977.00 (+12.7%) | $61,318 (+28.93%) Land $40,863 Building $20,455 | $915,200 (+33.74%) Land $609,900 Building $305,300 |
| 2022 | $4,416.00 | $47,559 Land $30,309 Building $17,250 | $684,300 Land $436,100 Building $248,200 |
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.
FEMA maps place 250 S 39th St in Zone X, an area of minimal flood risk, though there have been 7 flood claims nearby since 1979.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 7 (1979–2022) |
| Claims Outside the SFHA | 5 of 7 |
| Most Recent Claim | Jul 2022 · 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 250 S 39th St is low, with a 0.01% annual chance of wildfire.
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 678 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 · DSL in parts of the area | 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 |
May also be available: AT&T.
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