Boulder County property record for 4261 Graham Ct, Boulder, CO 80305
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,426 sqft · built 1960 |
| Lot Size | 0.161 acres (7,028 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $800,000 (Sep 2021) |
| Tax Bill | $5,221 (2025) |
| Deeds & Mortgages | Sep 2021 Sale Jun 2020 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-05-4-10-003 |
| Primary APN | 1577-05-4-10-003 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Building Area | 1,426 sqft Living Area |
| Gross Area | 1,730 sqft |
| 1st Floor Area | 1,150 sqft |
| Basement Area | 276 sqft |
| Finished Basement | 276 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Split Level |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 7,028 sqft (0.161 acres) |
| Garage Type | Attached |
| Garage Area | 304 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0013059 |
|---|---|
| Street Address | 4261 GRAHAM CT |
| City | BOULDER |
| State | CO |
| Zip | 80305-5557 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 3 BLK 13 WILLIAM MARTIN HOMESTEAD |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 05 |
| Legal Subdivision | WILLIAM MARTIN HOMESTEAD - BO |
| Legal Block | 13 |
| Legal Lot Number | 3 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1021 |
| Census Tract | 12507 |
4261 Graham Ct 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 | 4261 GRAHAM CT, BOULDER, CO 80305-5557 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 |
|---|---|
| Sep 8, 2021 | Special Warranty Deed, Transfer FIDELITY NATIONAL TITLE |
| Jun 22, 2020 | Deed of Trust, Mortgage · Line of Credit ZB NA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 8, 2021 · Amount on File |
| Deed Sale | Sep 8, 2021 · Amount on File |
| Prior Sale | Jun 25, 1998 · Amount on File |
| Deed Document Number | 20213912385 |
| Prior Transfer Date | Jan 23, 2003 |
| Prior Transfer Doc | 0002389501 |
| Record Updated | Oct 29, 2026 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Sep 8, 2021 |
| Property Address | 4261 GRAHAM CT, BOULDER, CO 80305-5557 |
| Document Number | 0003912385 |
| Map Reference | MB 7 PG 34 |
| Instrument Date | Sep 3, 2021 |
| Instrument | 3912385 |
| Transaction Type | Transfer |
| Record Updated | Sep 22, 2021 |
| Title Company | FIDELITY NATIONAL TITLE |
| Amount | Amount on Record |
|---|---|
| Tax | $80.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4261 GRAHAM CT, BOULDER, CO 80305-5557 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 4261 GRAHAM CT, BOULDER, CO 80305-5557 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0003792792 |
|---|---|
| Date | Jun 22, 2020 |
| Instrument | 3792792 |
| Name | ZB NA |
|---|---|
| Type | Bank |
| Address | DENVER, CO 80234 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 359 Months |
| Due | May 8, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
The 2025 property tax bill for 4261 Graham Ct was $5,221.
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 | $54,815 (+0.11%) Land $32,851 Building $21,964 | $876,100 (-) Land $553,100 Building $323,000 | |
| 2025 | $5,221.00 | $54,757 Land $34,569 Building $20,188 | $876,100 Land $553,100 Building $323,000 |
| 2023 | $4,572.00 (+13.28%) | $56,628 (+31.59%) Land $40,508 Building $16,120 | $845,200 (+36.5%) Land $604,600 Building $240,600 |
| 2022 | $4,036.00 | $43,035 Land $30,045 Building $12,990 | $619,200 Land $432,300 Building $186,900 |
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 4261 Graham Ct in Zone X, an area of minimal flood risk, though there have been 16 flood claims nearby since 1995.
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 25 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 25 in force |
| Nearby Flood Claims | 16 (1995–2013) |
| Claims Outside the SFHA | 2 of 16 |
| 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 4261 Graham Ct is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 91% of Colorado |
|---|---|
| Wildfire Likelihood | 0.01% 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 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 678 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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