Boulder County property record for 4817 Nelson Rd, Longmont, CO 80503
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 2,345 sqft · built 2017 |
| Lot Size | 0.04 acres (1,748 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $503,869 (Jun 2018) |
| Tax Bill | $4,380 (2025) |
| Deeds & Mortgages | Aug 2023 Line of Credit Oct 2021 Line of Credit + 4 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 1315-07-0-16-071 |
| Primary APN | 1315-07-0-16-071 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Building Area | 2,345 sqft Living Area |
| Gross Area | 3,889 sqft |
| 1st Floor Area | 1,127 sqft |
| Upper Floors Area | 1,218 sqft |
| Basement Area | 1,124 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2017 |
|---|---|
| Effective Year Built | Effective 2017 |
| Architectural Style | Townhouse |
| Exterior Material | Composition/Composite |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 1,748 sqft (0.04 acres) |
| Garage Type | Attached |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 181 sqft |
| Deck Area | 168 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0603490 |
|---|---|
| Street Address | 4817 NELSON RD |
| City | LONGMONT |
| State | CO |
| Zip | 80503-9437 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 71 ST VRAIN HIGH SCHOOL #4 REPLAT A |
| Legal Range | 69 |
| Legal Township | 2N |
| Legal Section | 7 |
| Legal Subdivision | ST VRAIN HIGH SCHOOL 4 REP A |
| Legal Block | 3 |
| Legal Lot Number | 71 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | LONGMONT |
| Census Block Group | 3 |
| Census Block | 3034 |
| Census Tract | 13215 |
Source: Boulder County records, as of September 18, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 4817 NELSON RD, LONGMONT, CO 80503-9437 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Aug 14, 2023 | Deed of Trust, Mortgage · Line of Credit ZB NA |
| Oct 18, 2021 | Deed of Trust, Mortgage · Line of Credit ENT CU |
| Apr 5, 2021 | Deed of Trust, Mortgage · Conventional Mortgage SWBC MORTGAGE CORP |
| Jun 26, 2018 | Grant Deed, Transfer · Conventional with PMI ELEVATIONS CU |
| Aug 31, 2017 | Grant Deed, Mortgage · Line of Credit FLAGSTAR BK |
| Jun 22, 2017 | Loan Modification, Mortgage · Line of Credit TEXAS CAP BK |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 26, 2018 · Amount on Record |
| Deed Sale | Jun 26, 2018 · Amount on Record |
| Deed Document Number | 20183662745 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 4817 NELSON RD, LONGMONT, CO 80503-9437 |
| Transaction Type | Mortgage |
| Record Updated | Sep 6, 2023 |
| Name | Verified Name |
|---|---|
| Address | 4817 NELSON RD, LONGMONT, CO 80503-9437 |
| Document Number | 0004017887 |
|---|---|
| Date | Aug 14, 2023 |
| Instrument | 4017887 |
| Name | ZB NA |
|---|---|
| Type | Bank |
| Address | LONGMONT, CO 80501 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 356 Months |
| Due | Apr 25, 2053 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 4817 NELSON RD, LONGMONT, CO 80503-9437 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0003921619 |
|---|---|
| Date | Oct 18, 2021 |
| Instrument | 3921619 |
| Name | ENT CU |
|---|---|
| Type | Credit Union |
| Address | COLORADO SPRINGS, CO 80921 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Oct 28, 2046 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 4817 NELSON RD, LONGMONT, CO 80503-9437 |
| Transaction Type | Mortgage |
| Record Updated | Apr 13, 2021 |
| Title Company | FITCO |
| Name | Verified Name |
|---|
| Document Number | 0003873980 |
|---|---|
| Date | Apr 5, 2021 |
| Instrument | 3873980 |
| Name | SWBC MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | SAN ANTONIO, TX 78216 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 1, 2051 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jun 26, 2018 |
| Property Address | 4817 NELSON RD, LONGMONT, CO 80503-9437 |
| Document Number | 0003662745 |
| Instrument Date | Jun 25, 2018 |
| Instrument | 3662745 |
| Transaction Type | Transfer |
| Record Updated | Jul 11, 2018 |
| Title Company | GOLDEN DOG TITLE AND TRUST |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $50.39 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Sole Owner |
| Address | 4817 NELSON RD LONGMONT CO 805039437, LONGMONT, CO 80503-9437 |
| Document Number | 3662746 |
|---|---|
| Date | Jun 26, 2018 |
| Instrument | 3662746 |
| Name | ELEVATIONS CU |
|---|---|
| Address | BROOMFIELD, CO 80021 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 25, 2048 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Aug 31, 2017 |
| Property Address | 4817 NELSON RD, LONGMONT, CO 80503-9437 |
| Instrument Date | Aug 24, 2017 |
| Instrument | 3612590 |
| Transaction Type | Mortgage |
| Record Updated | Sep 11, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 360 CORPORATE WAY ORANGE PARK FL 320736290, ORANGE PARK, FL 32073-6290 |
| Investor | Possibly a Property Investor |
| Document Number | 0003612590 |
|---|---|
| Date | Aug 31, 2017 |
| Instrument | 3612590 |
| Name | FLAGSTAR BK |
|---|---|
| Type | Bank |
| Address | 5151 CORPORATE DR # E-203, TROY, MI 48098-2639 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 24 Months |
| Due | Aug 30, 2019 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 4817 NELSON RD, LONGMONT, CO 80503-9437 |
| Document Number | 0003600663 |
| Instrument Date | Jun 22, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Jul 11, 2017 |
| Additional |
|
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Investor | Possibly a Property Investor |
| Document Number | 0003600663 |
|---|---|
| Date | Jun 28, 2017 |
| Instrument | 3600663 |
| Name | TEXAS CAP BK |
|---|---|
| Type | Bank |
| Address | DALLAS, TX 75201 |
| Type | Line of Credit |
|---|
| Rate Type | Adjustable Rate |
|---|
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 | $40,857 (-2.08%) Land $581 Building $40,276 | $667,600 (-) Land $75,300 Building $592,300 | |
| 2025 | $4,380.00 (+12.92%) | $41,725 (-6.87%) Land $4,706 Building $37,019 | $667,600 (-0.16%) Land $75,300 Building $592,300 |
| 2023 | $3,879.00 (+3.5%) | $44,803 (+18.26%) Land $5,038 Building $39,765 | $668,700 (+22.67%) Land $75,200 Building $593,500 |
| 2022 | $3,748.00 | $37,884 Land $3,857 Building $34,027 | $545,100 Land $55,500 Building $489,600 |
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.
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 Record median of 10 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 10 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.
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 | 0.03% 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 | 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 71 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| NextLight Fiber | 10,000 / 10,000 |
| CenturyLink Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
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