Boulder County property record for 4726 Harwich St, Boulder, CO 80301
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.25 ba · 2,084 sqft · built 1972 |
| Lot Size | 0.271 acres (11,807 sqft) |
| Owner | Trust Name on File |
| Last Sale | $64,500 (Jul 1977) |
| Tax Bill | $4,284 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1465-07-3-05-006 |
| Primary APN | 1465-07-3-05-006 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.25 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,084 sqft Living Area |
| Gross Area | 3,650 sqft |
| 1st Floor Area | 1,098 sqft |
| Upper Floors Area | 986 sqft |
| Basement Area | 1,017 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1972 |
| Exterior Material | Brick Veneer |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 11,807 sqft (0.271 acres) |
| Garage Type | Attached |
| Garage Area | 549 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 105 sqft |
| Patio Area | 160 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0038611 |
|---|---|
| Street Address | 4726 HARWICH ST |
| City | BOULDER |
| State | CO |
| Zip | 80301-4217 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SR |
| Legal Description | LOT 22 BLK 5 HEATHERWOOD 6 |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 12 |
| Legal Subdivision | HEATHERWOOD 6 - BOV |
| Legal Block | 5 |
| Legal Lot Number | 22 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 12709 |
4726 Harwich St is owner-occupied and held in a trust since July 1977.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 4726 HARWICH ST, BOULDER, CO 80301-4217 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
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 | Name on Deed |
|---|---|
| Last Sale | Jul 7, 1977 · Amount on File |
| Deed Sale | Jul 7, 1977 · Amount on File |
| Prior Sale | Dec 10, 1973 · Amount on File |
| Deed Document Number | 1977231173 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4726 Harwich St was $4,284.
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 | $48,389 (-0.95%) Land $21,393 Building $26,996 | $781,600 (-) Land $384,600 Building $397,000 | |
| 2025 | $4,284.00 | $48,851 Land $24,038 Building $24,813 | $781,600 Land $384,600 Building $397,000 |
| 2023 | $3,810.00 (+20.76%) | $52,146 (+33.2%) Land $26,358 Building $25,788 | $778,300 (+38.17%) Land $393,400 Building $384,900 |
| 2022 | $3,155.00 | $39,150 Land $19,370 Building $19,780 | $563,300 Land $278,700 Building $284,600 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4726 Harwich St in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 4726 Harwich St is moderate, ranking above 64% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 64% of the US · above 54% of Colorado |
|---|---|
| Wildfire Likelihood | 0.2% 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 | 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 286 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 |
May also be available: AT&T.
5G (outdoors only) and 4G LTE
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