Boulder County property record for 3826 Northbrook Dr, Boulder, CO 80304
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,088 sqft · built 1981 |
| Lot Size | 0.036 acres (1,563 sqft) |
| Owner | Company Name on File |
| Last Sale | $254,000 (Sep 2008) |
| Tax Bill | $3,506 (2025) |
| Deeds & Mortgages | Jan 2026 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-17-3-16-056 |
| Primary APN | 1463-17-3-16-056 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Building Area | 1,088 sqft Living Area |
| 1st Floor Area | 576 sqft |
| Upper Floors Area | 512 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Townhouse |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 1,563 sqft (0.036 acres) |
| Deck Area | 192 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0082064 |
|---|---|
| Street Address | 3826 NORTHBROOK DR |
| City | BOULDER |
| State | CO |
| Zip | 80304-1435 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 39 BLK I WINDING TRAIL VILLAGE REPLAT |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 20 |
| Legal Subdivision | WINDING TRAIL VILLAGE REPLT - BO |
| Legal Block | I |
| Legal Lot Number | 39 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 12103 |
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 | Company Name on File |
|---|---|
| Mailing Address | 40428 BOULDER CANYON DR, BOULDER, CO 80302-9651 |
| Owner Type | Company |
| Vesting | Life Tenant |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 5, 2008 · Amount on Record |
| Deed Sale | Sep 5, 2008 · Amount on Record |
| Prior Sale | Jul 19, 2004 · Amount on Record |
| Deed Document Number | 20082953519 |
| Last Transfer Date | Dec 16, 2025 |
| Transfer Doc | 0004117059 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jan 20, 2026 |
| Property Address | 3826 NORTHBROOK DR, BOULDER, CO 80304-1435 |
| Document Number | 0004117059 |
| Instrument Date | Dec 16, 2025 |
| Instrument | 4117059 |
| Transaction Type | Transfer |
| Record Updated | Feb 6, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Living Trust |
| Address | 40428 BOULDER CANYON DR, BOULDER, CO 80302-9651 |
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 | $40,011 (+8.8%) Land $15,776 Building $24,235 | $588,400 (-) Land $232,000 Building $356,400 | |
| 2025 | $3,506.00 (+11.09%) | $36,775 (-7.14%) Land $14,500 Building $22,275 | $588,400 (-0.46%) Land $232,000 Building $356,400 |
| 2024 | $3,156.00 (+1.77%) | ||
| 2023 | $3,101.00 (+3.16%) | $39,604 (+22.31%) Land $16,871 Building $22,733 | $591,100 (+26.87%) Land $251,800 Building $339,300 |
| 2022 | $3,006.00 | $32,380 Land $14,303 Building $18,077 | $465,900 Land $205,800 Building $260,100 |
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 28 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 58 units insured incl. 30 condo units |
| Nearby Flood Claims | 18 (1995–2022) |
| Claims Outside the SFHA | 9 of 18 |
| Most Recent Claim | Oct 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.
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 341 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Fixed Wireless | 2,500 / 2,500 |
| Xfinity Cable | 2,000 / 250 |
| Live Wire Networks Fixed Wireless | 250 / 100 |
| Lumen Technologies DSL · Fiber in parts of the area | 140 / 20 |
May also be available: T-Mobile USA, Verizon.
5G (outdoors only) and 4G LTE
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