Boulder County property record for 4756 Chatham St, Boulder, CO 80301
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.25 ba · 1,974 sqft · built 1968 |
| Lot Size | 0.23 acres (10,038 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $28,600 (Jan 1969) |
| Tax Bill | $4,272 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-12-4-14-010 |
| Primary APN | 1463-12-4-14-010 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.25 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,974 sqft Living Area |
| Gross Area | 3,436 sqft |
| 1st Floor Area | 1,238 sqft |
| Upper Floors Area | 736 sqft |
| Basement Area | 716 sqft |
| Interior Walls | Paneling |
| Year Built | Built 1968 |
|---|---|
| Effective Year Built | Effective 1980 |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Lot Area | 10,038 sqft (0.23 acres) |
| Garage Type | Attached |
| Garage Area | 506 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Enclosed Porch |
| Porch Area | 290 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0039067 |
|---|---|
| Street Address | 4756 CHATHAM ST |
| City | BOULDER |
| State | CO |
| Zip | 80301-4034 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SR |
| Legal Description | LOT 10 BLK 4 HEATHERWOOD 1 |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 12 |
| Legal Subdivision | HEATHERWOOD 1 - BOV |
| Legal Block | 4 |
| Legal Lot Number | 10 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1020 |
| Census Tract | 12709 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 4756 CHATHAM ST, BOULDER, CO 80301-4034 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 21, 1969 · Amount on Record |
| Deed Sale | Jan 21, 1969 · Amount on Record |
| Deed Document Number | 1969902637 |
| Last Transfer Date | Jun 7, 2004 |
| Transfer Doc | 0002594884 |
| Record Updated | Oct 29, 2026 |
Source: Boulder County assessment roll, as of September 18, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $48,260 (-0.97%) Land $19,013 Building $29,247 | $779,700 (-) Land $349,600 Building $430,100 | |
| 2025 | $4,272.00 (+11.28%) | $48,731 (-7.11%) Land $21,850 Building $26,881 | $779,700 (-0.42%) Land $349,600 Building $430,100 |
| 2023 | $3,839.00 (+21.91%) | $52,462 (+34.22%) Land $24,221 Building $28,241 | $783,000 (+39.22%) Land $361,500 Building $421,500 |
| 2022 | $3,149.00 | $39,086 Land $17,736 Building $21,350 | $562,400 Land $255,200 Building $307,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 | 3 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 | Moderate above 42% of the US · lower than 74% of Colorado |
|---|---|
| Wildfire Likelihood | 0.07% annual chance |
| Exposure | Indirect within 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 381 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Networks Fixed Wireless | 2,500 / 2,500 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| CenturyLink DSL | 140 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: LiveWireNet.
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