Boulder County property record for 1173 Purdue Dr, Longmont, CO 80503
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.75 ba · 3,879 sqft · built 1982 |
| Lot Size | 0.277 acres (12,082 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,250,000 (Sep 2021) |
| Tax Bill | $8,946 (2025) |
| Deeds & Mortgages | Nov 2023 Line of Credit Sep 2021 Sale & Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 1205-32-3-15-005 |
| Primary APN | 1205-32-3-15-005 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 3,879 sqft Living Area |
| Gross Area | 5,397 sqft |
| 1st Floor Area | 1,234 sqft |
| Upper Floors Area | 1,352 sqft |
| Basement Area | 1,584 sqft |
| Finished Basement | 1,092 sqft |
| Unfinished Basement | 492 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1982 |
|---|---|
| Effective Year Built | Effective 2013 |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Concrete |
| Lot Area | 12,082 sqft (0.277 acres) |
| Garage Type | Attached |
| Garage Area | 1,026 sqft |
| Parking Spaces | 4 Parking Spaces |
| Deck Area | 738 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0071122 |
|---|---|
| Street Address | 1173 PURDUE DR |
| City | LONGMONT |
| State | CO |
| Zip | 80503-3634 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 7 BLK 4 LONGMONT ESTATES 7 |
| Legal Range | 69 |
| Legal Township | 3N |
| Legal Section | 32 |
| Legal Subdivision | LONGMONT ESTATES 7 |
| Legal Block | 4 |
| Legal Lot Number | 7 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LONGMONT |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 13208 |
1173 Purdue Dr is owned and occupied by two individuals who bought it in September 2021.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1173 PURDUE DR, LONGMONT, CO 80503-3634 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Nov 28, 2023 | Deed of Trust, Mortgage · Line of Credit SPRING EQ LLC |
| Sep 9, 2021 | Warranty Deed, Transfer · Conventional Mortgage ROCKET MORTGAGE LLC |
| Dec 1, 2017 | Warranty Deed, Subdivision Related Transfer OTHER |
| Dec 1, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 9, 2021 · Amount on File |
| Deed Sale | Sep 9, 2021 · Amount on File |
| Prior Sale | Dec 1, 2017 · Amount on File |
| Deed Document Number | 20213912963 |
| Prior Transfer Date | Nov 30, 2017 |
| Prior Transfer Doc | 0003628559 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 1173 PURDUE DR, LONGMONT, CO 80503-3634 |
| Transaction Type | Mortgage |
| Record Updated | Jan 4, 2024 |
| Name | Verified Name |
|---|---|
| Address | 1173 PURDUE DR, LONGMONT, CO 80503-3634 |
| Document Number | 0004029571 |
|---|---|
| Date | Nov 28, 2023 |
| Instrument | 4029571 |
| Name | SPRING EQ LLC |
|---|---|
| Type | Mortgage Company |
| Address | FLINT, MI 48501 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Dec 1, 2053 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Sep 9, 2021 |
| Property Address | 1173 PURDUE DR, LONGMONT, CO 80503-3634 |
| Document Number | 0003912963 |
| Map Reference | FILE R5-3-35 |
| Instrument Date | Sep 2, 2021 |
| Instrument | 3912963 |
| Transaction Type | Transfer |
| Record Updated | Apr 20, 2022 |
| Title Company | NOT AVAILABLE, MODERN CLOSING LLC |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $125.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1173 PURDUE DR, 1173, LONGMONT, CO 80503-3634 |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 1173 PURDUE DR, LONGMONT, CO 80503-3634 |
| Document Number | 0003912964 |
|---|---|
| Date | Sep 9, 2021 |
| Instrument | 3912964 |
| Name | ROCKET MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Oct 1, 2051 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Dec 1, 2017 |
| Property Address | 1173 PURDUE DR, LONGMONT, CO 80503-3634 |
| Document Number | 0003628561 |
| Instrument Date | Nov 30, 2017 |
| Instrument | 3628561 |
| Transaction Type | Subdivision Related Transfer |
| Record Updated | Feb 4, 2019 |
| Title Company | OTHER |
| Amount | Amount on Record |
|---|---|
| Tax | $87.80 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1173 PURDUE DR LONGMONT CO 805033634, LONGMONT, CO 80503-3634 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Dec 1, 2017 |
| Property Address | 1173 PURDUE DR, LONGMONT, CO 80503-3634 |
| Document Number | 0003628559 |
| Instrument Date | Nov 30, 2017 |
| Instrument | 3628559 |
| Transaction Type | Transfer |
| Record Updated | Dec 7, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 13587 PONDEROSA DR CONIFER CO 804335304, CONIFER, CO 80433-5304 |
The 2025 property tax bill for 1173 Purdue Dr was $8,946.
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 | $87,965 (+3.22%) Land $8,589 Building $79,376 | $1,363,600 (-) Land $196,300 Building $1,167,300 | |
| 2025 | $8,946.00 | $85,225 Land $12,269 Building $72,956 | $1,363,600 Land $196,300 Building $1,167,300 |
| 2023 | $8,436.00 (+15.23%) | $93,097 (+25.84%) Land $13,588 Building $79,509 | $1,389,500 (+30.53%) Land $202,800 Building $1,186,700 |
| 2022 | $7,321.00 | $73,983 Land $10,557 Building $63,426 | $1,064,500 Land $151,900 Building $912,600 |
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 1173 Purdue Dr in Zone X, an area of minimal flood risk, though there have been 5 flood claims nearby since 2013.
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 |
| Flood Insurance Cost | Premium on File median of 21 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 21 in force |
| Nearby Flood Claims | 5 (2013) |
| Claims Outside the SFHA | 5 of 5 |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
| 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.
Wildfire risk around 1173 Purdue Dr is low, with a 0.05% 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 | 0.05% 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 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 442 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 |
| Verizon Fixed Wireless | 300 / 20 |
| CenturyLink DSL | 140 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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