Boulder County property record for 4935 Durham St, Boulder, CO 80301
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 3,016 sqft · built 1970 |
| Lot Size | 0.202 acres (8,807 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $386,100 (Feb 2013) |
| Tax Bill | $5,668 (2025) |
| Deeds & Mortgages | Jun 2020 Line of Credit May 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-12-4-03-004 |
| Primary APN | 1463-12-4-03-004 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 3 Half Baths |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 3,016 sqft Living Area |
| Gross Area | 3,733 sqft |
| 1st Floor Area | 1,306 sqft |
| Upper Floors Area | 945 sqft |
| Basement Area | 1,020 sqft |
| Finished Basement | 765 sqft |
| Unfinished Basement | 255 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1987 |
| Exterior Material | Brick Veneer |
| Construction Type | Frame |
| Lot Area | 8,807 sqft (0.202 acres) |
| Garage Type | Attached |
| Garage Area | 462 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 436 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0038989 |
|---|---|
| Street Address | 4935 DURHAM ST |
| City | BOULDER |
| State | CO |
| Zip | 80301-4117 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SR |
| Legal Description | LOT 4 BLK 1 HEATHERWOOD 3 |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 12 |
| Legal Subdivision | HEATHERWOOD 3 - BOV |
| Legal Block | 1 |
| Legal Lot Number | 4 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 12709 |
Source: Boulder County records · APN 1463-12-4-03-004
Assessment roll updated June 15, 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 | 4935 DURHAM ST, BOULDER, CO 80301-4117 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jun 19, 2020 | Deed of Trust, Mortgage · Line of Credit ELEVATIONS CU |
| May 21, 2020 | Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE AFFINITY LLC |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Feb 26, 2013 · Amount on Record |
| Deed Sale | Feb 26, 2013 · Amount on Record |
| Prior Sale | Sep 24, 2012 |
| Deed Document Number | 20133292606 |
| Prior Transfer Date | Oct 03, 2005 |
| Prior Transfer Doc | 0002733725 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 4935 DURHAM ST, BOULDER, CO 80301-4117 |
| Document Number | 0003793265 |
| Instrument Date | Jun 19, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jul 24, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 4935 DURHAM ST BOULDER CO 803014117, BOULDER, CO 80301-4117 |
| Document Number | 0003793265 |
|---|---|
| Date | Jun 24, 2020 |
| Instrument | 3793265 |
| Name | ELEVATIONS CU |
|---|---|
| Address | BOULDER, CO 80301 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Jun 23, 2040 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 4935 DURHAM ST, BOULDER, CO 80301-4117 |
| Document Number | 0003786718 |
| Instrument Date | May 21, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jul 10, 2020 |
| Title Company | COMMERCE TITLE COMPANY, COMMERCE TITLE CO. |
| Name | Verified Name |
|---|---|
| Address | 4935 DURHAM ST BOULDER CO 803014117, BOULDER, CO 80301-4117 |
| Document Number | 0003786718 |
|---|---|
| Date | May 28, 2020 |
| Instrument | 3786718 |
| Name | GUARANTEED RATE AFFINITY LLC |
|---|---|
| Address | CHICAGO, IL 60613 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | May 27, 2040 |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Unified School District | Boulder Valley School District RE-2 (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 |
|---|---|---|---|
| 2026 | $61,492 (+8.8%) Land $23,970 Building $37,522 | $904,300 (-) Land $352,500 Building $551,800 | |
| 2025 | $5,668.00 (+13.36%) | $56,519 (-3.55%) Land $22,031 Building $34,488 | $904,300 (+3.4%) Land $352,500 Building $551,800 |
| 2023 | $5,000.00 (+19.27%) | $58,598 (+36.6%) Land $24,147 Building $34,451 | $874,600 (+41.7%) Land $360,400 Building $514,200 |
| 2022 | $4,192.00 | $42,896 Land $17,723 Building $25,173 | $617,200 Land $255,000 Building $362,200 |
Source: FEMA National Flood Hazard Layer, Boulder County (08013C), as of October 14, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080130127091, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 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 | 3 in force |
| Wildfire Risk | Moderate above 60% of the US · above 48% of Colorado |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Fixed Wireless | 2,500 / 2,500 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Live Wire Networks Fixed Wireless | 250 / 100 |
| Lumen Technologies DSL | 140 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: AT&T.
Based on FCC filings for 161 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system CO0107152, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF BOULDER serves 166,080 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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