Boulder County property record for 3310 Heidelberg Dr, Boulder, CO 80305
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.75 ba · 2,273 sqft · built 1967 |
| Lot Size | 0.257 acres (11,173 sqft) |
| Owner | Company Name on File |
| Last Sale | $995,000 (Dec 2025) |
| Tax Bill | $6,919 (2025) |
| Deeds & Mortgages | Oct 2026 Sale & Mortgage Dec 2025 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-08-3-24-004 |
| Primary APN | 1577-08-3-24-004 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Building Area | 2,273 sqft Living Area |
| Gross Area | 2,889 sqft |
| 1st Floor Area | 1,385 sqft |
| Basement Area | 888 sqft |
| Finished Basement | 888 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1967 |
|---|---|
| Effective Year Built | Effective 1976 |
| Architectural Style | Bi-Level |
| Exterior Material | Brick Veneer |
| Construction Type | Frame |
| Lot Area | 11,173 sqft (0.257 acres) |
| Garage Type | Attached |
| Garage Area | 616 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
|---|---|
| Porch Area | 84 sqft |
| Deck Area | 64 sqft |
| Patio Area | 321 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0014476 |
|---|---|
| Street Address | 3310 HEIDELBERG DR |
| City | BOULDER |
| State | CO |
| Zip | 80305-7014 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 48 RESUB PT OF BLK 16 TABLE MESA 2 |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 08 |
| Legal Subdivision | TABLE MESA 2 BLK 16 RESUB |
| Legal Block | 16 |
| Legal Lot Number | 48 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 12510 |
3310 Heidelberg Dr is owned by a company that bought it in December 2025.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 3225 MCLEOD DR, 100, LAS VEGAS, NV 89121-2257 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
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 |
|---|---|
| Oct 13, 2026 | Special Warranty Deed, Transfer · Conventional Mortgage SUN WORLD |
| Dec 1, 2025 | Personal Representative Deed, Transfer · Commercial Mortgage IRON BRIDGE MORTGAGE FUND LLC |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 1, 2025 · Amount on File |
| Deed Sale | Dec 1, 2025 · Amount on File |
| Prior Sale | Jul 19, 1978 |
| Deed Document Number | 20254111583 |
| Record Updated | Oct 29, 2026 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Oct 13, 2026 |
| Property Address | 3310 HEIDELBERG DR, BOULDER, CO 80305-7014 |
| Document Number | 0004150135 |
| Instrument Date | Oct 9, 2026 |
| Instrument | 20264150135 |
| Transaction Type | Transfer |
| Record Updated | Oct 23, 2026 |
| Title Company | LAND TITLE GUARANTEE, LAND TITLE AND GUARANTEE COMPA |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $15,554.00 |
| Amount Accuracy | Calculated from Transfer Tax |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Trust |
| Address | 3310 HEIDELBERG DR, BOULDER, CO 80305-7014 |
| Document Number | 0004150136, |
|---|---|
| Date | Oct 13, 2026 |
| Instrument | 20264150136 |
| Name | SUN WORLD |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Nov 1, 2056 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.5% |
| Initial Type | Adjustable Rate |
| Adjustable | Adjustable Rate Rider |
| Max Rate | -1% |
| Document Type | Personal Representative Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Dec 1, 2025 |
| Property Address | 3310 HEIDELBERG DR, BOULDER, CO 80305-7014 |
| Document Number | 0004111583 |
| Instrument Date | Nov 23, 2025 |
| Instrument | 4111583 |
| Transaction Type | Transfer |
| Record Updated | Dec 19, 2025 |
| Title Company | LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY |
| Amount | Amount on Record |
|---|---|
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $99.50 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3225 MCLEOD DR # 100, 100, LAS VEGAS, NV 89121-2257 |
| Document Number | 0004111584 |
|---|---|
| Date | Dec 1, 2025 |
| Instrument | 4111584 |
| Name | IRON BRIDGE MORTGAGE FUND LLC |
|---|---|
| Type | Mortgage Company |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 6 Months |
| Due | Jun 1, 2026 |
The 2025 property tax bill for 3310 Heidelberg Dr was $6,919, up 0.3% from the year before.
Source: Boulder County assessment roll, as of September 18, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Boulder City |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $80,995 (+2.76%) Land $68,830 Building $12,165 | $1,261,100 (-) Land $1,082,200 Building $178,900 | |
| 2025 | $6,919.00 (+0.28%) | $78,819 (-7.51%) Land $67,638 Building $11,181 | $1,261,100 (-4.96%) Land $1,082,200 Building $178,900 |
| 2024 | $6,900.00 (+1.77%) | $85,217 (-4.15%) Land $73,934 Building $11,283 | $1,326,900 (-) Land $1,158,500 Building $168,400 |
| 2023 | $6,780.00 (+19.45%) | $88,903 (+30.6%) Land $77,620 Building $11,283 | $1,326,900 (+35.47%) Land $1,158,500 Building $168,400 |
| 2022 | $5,676.00 | $68,075 Land $57,094 Building $10,981 | $979,500 Land $821,500 Building $158,000 |
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 3310 Heidelberg Dr in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1979.
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 | 4 in force |
| Nearby Flood Claims | 4 (1979–2013) |
| Claims Outside the SFHA | 4 of 4 |
| 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 3310 Heidelberg Dr is moderate, ranking above 53% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 53% of the US · lower than 62% of Colorado |
|---|---|
| Wildfire Likelihood | 0.1% 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 BOULDER serves 166,080 people · EPA ID CO0107152 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2024 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | Haloacetic acids resolved · Jul 2017 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 510 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| CenturyLink Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| LiveWireNet Fixed Wireless | 250 / 100 |
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