Boulder County property record for 100 Chatham St, Ward, CO 80481
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 800 sqft · built 1989 |
| Lot Size | 0.104 acres (4,522 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $3,500 (Oct 1989) |
| Tax Bill | $1,492 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1457-01-4-00-017 |
| Primary APN | 1457-01-4-00-017 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 800 sqft Living Area |
| 1st Floor Area | 400 sqft |
| Basement Area | 400 sqft |
| Finished Basement | 400 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Lot Area | 4,522 sqft (0.104 acres) |
| Heating System | Floor/Wall Furnace |
|---|
| Account Number | R0108671 |
|---|---|
| Street Address | 100 CHATHAM ST |
| City | WARD |
| State | CO |
| Zip | 80481-5011 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | NELY PT OF STOUGHTON LD 311 N & E OF CHATHAM RD 1-1N-73 0.16 ACS M/L PER DEED 1011183 10/31/89 BCR SPLIT FROM ID 31322 SPLIT SEE ID 108510 |
| Legal Range | 73 |
| Legal Township | 1N |
| Legal Section | 01 |
| Legal Subdivision | TR, NBR 930 WARD AREA |
| Legal Block | 311 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BALD MOUNTAIN |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 13703 |
100 Chatham St is owned by two individuals who bought it in October 1989.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 319, WARD, CO 80481-0319 |
| 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.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 31, 1989 · Amount on File |
| Deed Sale | Oct 31, 1989 · Amount on File |
| Deed Document Number | 19891011183 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 100 Chatham St was $1,492.
Source: Boulder County assessment roll, as of September 18, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Ward Town |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $16,885 (-2.08%) Building $16,885 | $275,900 (-) Land $16,600 Building $259,300 | |
| 2025 | $1,492.00 | $17,244 Land $1,038 Building $16,206 | $275,900 Land $16,600 Building $259,300 |
| 2023 | $1,047.00 (-16.11%) | $17,219 (+17.36%) Land $791 Building $16,428 | $257,000 (+21.74%) Land $11,800 Building $245,200 |
| 2022 | $1,248.00 | $14,672 Land $904 Building $13,768 | $211,100 Land $13,000 Building $198,100 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 100 Chatham St in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 2013.
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 | 7 in force |
| Nearby Flood Claims | 3 (2013) |
| Claims Outside the SFHA | 3 of 3 |
| 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 100 Chatham St is high, ranking above 86% of the US, with a 0.6% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 86% of the US · above 89% of Colorado |
|---|---|
| Wildfire Likelihood | 0.6% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | TOWN OF WARD serves 230 people · EPA ID CO0107834 |
|---|---|
| Water Source | Groundwater |
| 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 | 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 98 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| Nedernet Fixed Wireless | 100 / 100 |
May also be available: Ayva Networks, Magnolia Road Internet Cooperative.
4G LTE (outdoors only), no 5G reported
Search by:
By searching, you agree to: Terms • Privacy • Disclosures