Boulder County property record for 11243 Flatiron Dr, Lafayette, CO 80026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.75 ba · 1,510 sqft · built 1966 |
| Lot Size | 0.806 acres (35,110 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $96,000 (May 1985) |
| Tax Bill | $4,616 (2025) |
| Deeds & Mortgages | Aug 2018 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 1465-14-0-09-009 |
| Primary APN | 1465-14-0-09-009 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,510 sqft Living Area |
| Gross Area | 1,970 sqft |
| 1st Floor Area | 1,510 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1976 |
| Architectural Style | Ranch |
| Exterior Material | Brick Veneer |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 35,110 sqft (0.806 acres) |
| Garage Type | Attached |
| Garage Area | 460 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 28 sqft |
| Patio Area | 250 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0055181 |
|---|---|
| Street Address | 11243 FLATIRON DR |
| City | LAFAYETTE |
| State | CO |
| Zip | 80026-9617 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RR |
| Legal Description | LOT 10 BLK 5 BROWNSVILLE 2 |
| Legal Range | 69 |
| Legal Township | 1N |
| Legal Section | 14 |
| Legal Subdivision | BROWNSVILLE 2 - ERV |
| Legal Block | 5 |
| Legal Lot Number | 10 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LAFAYETTE-LOUISVILLE |
| Census Block Group | 1 |
| Census Block | 1026 |
| Census Tract | 12802 |
11243 Flatiron Dr is owned and occupied by two individuals who bought it in May 1985.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 11243 FLATIRON DR, LAFAYETTE, CO 80026-9617 |
| 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 | May 2, 1985 · Amount on File |
| Deed Sale | May 2, 1985 · Amount on File |
| Prior Sale | Feb 27, 1981 · Amount on File |
| Deed Document Number | 1985686250 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 11243 FLATIRON DR, LAFAYETTE, CO 80026-9617 |
| Document Number | 0003673630 |
| Instrument Date | Aug 14, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Sep 7, 2018 |
| Name | Verified Name |
|---|---|
| Address | 11243 FLATIRON DR LAFAYETTE CO 800269617, LAFAYETTE, CO 80026-9617 |
| Document Number | 0003673630 |
|---|---|
| Date | Aug 28, 2018 |
| Instrument | 3673630 |
| Name | PUBLIC SVC CU |
|---|---|
| Type | Credit Union |
| Address | ENGLEWOOD, CO 80155 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 240 Months |
| Due | Aug 27, 2038 |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 11243 Flatiron Dr was $4,616.
Source: Boulder County assessment roll, as of September 18, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Unified School District | St. Vrain Valley School District RE 1J (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $48,164 (-0.99%) Land $18,026 Building $30,138 | $778,300 (-) Land $335,100 Building $443,200 | |
| 2025 | $4,616.00 | $48,644 Land $20,944 Building $27,700 | $778,300 Land $335,100 Building $443,200 |
| 2023 | $3,660.00 (+13.07%) | $47,764 (+24.23%) Land $12,080 Building $35,684 | $712,900 (+28.87%) Land $180,300 Building $532,600 |
| 2022 | $3,237.00 | $38,448 Land $10,724 Building $27,724 | $553,200 Land $154,300 Building $398,900 |
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.
FEMA maps place 11243 Flatiron Dr in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 File median of 18 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 18 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 11243 Flatiron Dr is low, with a 0.06% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 67% of the US · lower than 84% of Colorado |
|---|---|
| Wildfire Likelihood | 0.06% 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 | LEFT HAND WD serves 20,280 people · EPA ID CO0107471 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2022 |
| Lead | 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 83 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Allo Communications Fiber | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: CenturyLink.
5G (outdoors only) and 4G LTE
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