Adams County property record for 3510 E 91st Ave, Thornton, CO 80229 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,872 sqft · built 1961 |
| Lot Size | 0.193 acres (8,400 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $189,000 (May 2016) |
| Tax Bill | $1,116 (2025) |
| Deeds & Mortgages | Sep 2025 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1719-24-4-11-020 |
| Primary APN | 1719-24-4-11-020 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 10 Plumbing Fixtures |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,872 sqft Living Area |
| Gross Area | 2,112 sqft |
| 1st Floor Area | 1,872 sqft |
| Basement Area | 936 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1961 |
| Architectural Style | Bi-Level |
| Exterior Material | Combination |
| Construction Type | Frame |
| Roof Type | Gable/Hip |
| Roof Material | Composition Shingle |
| Lot Area | 8,400 sqft (0.193 acres) |
| Lot Dimensions | 105 ft deep x 80 ft wide |
| Porch | Enclosed Porch |
|---|---|
| Porch Area | 240 sqft |
| Deck Area | 100 sqft |
| Patio Area | 100 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0054575 |
|---|---|
| Street Address | 3510 E 91ST AVE |
| City | THORNTON |
| State | CO |
| Zip | 80229-4023 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SUB:THORNTON VALLEY EAST SECOND FILING BLK:11 LOT:2 |
| Legal Range | 68W |
| Legal Township | 02S |
| Legal Section | 24 |
| Legal Quarter | 4 |
| Legal Subdivision | THORNTON VALLEY EAST SECOND FILING |
| Legal Block | 11 |
| Legal Lot Number | 2 |
| Jurisdiction | ADAMS CO |
| Township / Civil Division | WEST ADAMS |
| Census Block Group | 2 |
| Census Block | 2032 |
| Census Tract | 9104 |
Source: Adams County records · APN 1719-24-4-11-020
Assessment roll updated January 21, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3510 E 91ST AVE, THORNTON, CO 80229-4023 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 13, 2016 · Amount on Record |
| Deed Sale | May 13, 2016 · Amount on Record |
| Deed Document Number | 201637032 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ADAMS CO |
| Property Address | 3510 E 91ST AVE, THORNTON, CO 80229-4023 |
| Transaction Type | Mortgage |
| Record Updated | Sep 25, 2025 |
| Title Company | FIRST INTEGRITY TITLE |
| Name | Verified Name |
|---|---|
| Address | 3510 E 91ST AVE, THORNTON, CO 80229-4023 |
| Document Number | 0000053347 |
|---|---|
| Date | Sep 15, 2025 |
| Instrument | 2025000053347 |
| Name | AMERICAN FINANCING CORP |
|---|---|
| Type | Lending Institution |
| Address | AURORA, CO 80014 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 01, 2055 |
Source: Adams County records · Assessment roll updated January 21, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Adams County |
| Municipality | Thornton City |
| Unified School District | Mapleton School District 1 (PK - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,116.00 (-52.87%) | $28,630 (-0.87%) Land $6,120 Building $22,510 | $421,000 (-1.41%) Land $90,000 Building $331,000 |
| 2024 | $2,368.00 (-16.97%) | ||
| 2023 | $2,852.00 (-3.84%) | $28,880 (-2.96%) Land $5,610 Building $23,270 | $427,000 (-0.27%) Land $83,000 Building $344,000 |
| 2022 | $2,966.00 | $29,760 Land $11,540 Building $18,220 | $428,159 Land $166,000 Building $262,159 |
Source: FEMA National Flood Hazard Layer, Adams County (08001C), updated October 2, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 451 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: Lumen Technologies, AT&T, Aerux. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
Search by:
By searching, you agree to: Terms • Privacy • Disclosures