Boulder County property record for 1400 Brown Cir, Boulder, CO 80305
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.75 ba · 2,504 sqft · built 1968 |
| Lot Size | 0.176 acres (7,657 sqft) |
| Owner | Individual Name on File |
| Last Sale | $57,000 (Jul 1978) |
| Tax Bill | $6,256 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-09-3-08-016 |
| Primary APN | 1577-09-3-08-016 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,504 sqft Living Area |
| Gross Area | 2,840 sqft |
| 1st Floor Area | 1,640 sqft |
| Basement Area | 864 sqft |
| Finished Basement | 864 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1968 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Ranch |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 7,657 sqft (0.176 acres) |
| Garage Type | Attached |
| Garage Area | 336 sqft |
| Parking Spaces | 2 Parking Spaces |
| Patio Area | 712 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0009515 |
|---|---|
| Street Address | 1400 BROWN CIR |
| City | BOULDER |
| State | CO |
| Zip | 80305-6727 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 25 BLK 1 HY VIEW |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 09 |
| Legal Subdivision | HY VIEW - BO |
| Legal Block | 1 |
| Legal Lot Number | 25 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 12508 |
1400 Brown Cir is owned and occupied by an individual who bought it in July 1978.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1400 BROWN CIR, BOULDER, CO 80305-6727 |
| 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 10, 1978 · Amount on File |
| Deed Sale | Jul 10, 1978 · Amount on File |
| Deed Document Number | 1978287827 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 1400 Brown Cir was $6,256.
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 | $72,515 (+2.1%) Land $32,769 Building $39,746 | $1,136,400 (-) Land $551,900 Building $584,500 | |
| 2025 | $6,256.00 | $71,025 Land $34,494 Building $36,531 | $1,136,400 Land $551,900 Building $584,500 |
| 2023 | $6,231.00 (+21.91%) | $81,673 (+33.48%) Land $40,515 Building $41,158 | $1,219,000 (+38.46%) Land $604,700 Building $614,300 |
| 2022 | $5,111.00 | $61,188 Land $29,788 Building $31,400 | $880,400 Land $428,600 Building $451,800 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1400 Brown Cir in Zone X, an area of minimal flood risk.
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 | 1 in force |
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 1400 Brown Cir is high, ranking above 85% of the US, with a 0.6% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 85% of the US · above 88% of Colorado |
|---|---|
| Wildfire Likelihood | 0.6% annual chance |
| Exposure | Direct burnable vegetation |
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 240 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 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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