Boulder County property record for 18 Cornell Dr, Longmont, CO 80503
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.75 ba · 2,055 sqft · built 1968 |
| Lot Size | 0.233 acres (10,146 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $148,000 (Jul 1996) |
| Tax Bill | $3,547 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1205-32-2-24-014 |
| Primary APN | 1205-32-2-24-014 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 2,055 sqft Living Area |
| Gross Area | 3,739 sqft |
| 1st Floor Area | 1,334 sqft |
| Upper Floors Area | 721 sqft |
| Basement Area | 1,334 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1968 |
|---|---|
| Effective Year Built | Effective 1968 |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 10,146 sqft (0.233 acres) |
| Garage Type | Attached |
| Garage Area | 350 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0049392 |
|---|---|
| Street Address | 18 CORNELL DR |
| City | LONGMONT |
| State | CO |
| Zip | 80503-2136 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 6 BLK 12 LONGMONT ESTATES 3 |
| Legal Range | 69 |
| Legal Township | 3N |
| Legal Section | 32 |
| Legal Subdivision | LONGMONT ESTATES 3 |
| Legal Block | 12 |
| Legal Lot Number | 6 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LONGMONT |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 13208 |
18 Cornell Dr is owned by two individuals who bought it in July 1996.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 190 E 7TH AVE, A-7, DURANGO, CO 81301-5699 |
| 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 | Jul 2, 1996 · Amount on File |
| Deed Sale | Jul 2, 1996 · Amount on File |
| Prior Sale | Apr 5, 1973 · Amount on File |
| Deed Document Number | 19961621905 |
| Prior Transfer Date | Jun 24, 1996 |
| Prior Transfer Doc | 0001621905 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 18 Cornell Dr was $3,547.
Source: Boulder County assessment roll, as of September 18, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Longmont City |
| Unified School District | St. Vrain Valley School District RE 1J (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $33,091 (-2.08%) Land $7,108 Building $25,983 | $540,700 (-) Land $158,600 Building $382,100 | |
| 2025 | $3,547.00 | $33,794 Land $9,913 Building $23,881 | $540,700 Land $158,600 Building $382,100 |
| 2023 | $3,139.00 (+13.2%) | $36,957 (+31.85%) Land $11,055 Building $25,902 | $551,600 (+36.77%) Land $165,000 Building $386,600 |
| 2022 | $2,773.00 | $28,029 Land $8,437 Building $19,592 | $403,300 Land $121,400 Building $281,900 |
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 18 Cornell Dr 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 | 2 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.
The area around 18 Cornell Dr has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 LONGMONT serves 104,178 people · EPA ID CO0107485 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2025 |
| Lead | 2 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 610 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| NextLight Fiber | 10,000 / 10,000 |
| Xfinity Cable | 2,000 / 250 |
| CenturyLink DSL | 140 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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