Boulder County property record for 4701 Ipswich St, Boulder, CO 80301
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.25 ba · 1,860 sqft · built 1973 |
| Lot Size | 0.256 acres (11,159 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $150,000 (Feb 2001) |
| Tax Bill | $4,978 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1465-07-3-05-023 |
| Primary APN | 1465-07-3-05-023 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.25 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,860 sqft Living Area |
| Gross Area | 2,991 sqft |
| 1st Floor Area | 1,135 sqft |
| Upper Floors Area | 725 sqft |
| Basement Area | 648 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | A-Frame |
| Exterior Material | Combination |
| Construction Type | Frame |
| Lot Area | 11,159 sqft (0.256 acres) |
| Garage Type | Attached |
| Garage Area | 483 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 36 sqft |
| Patio Area | 216 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0039215 |
|---|---|
| Street Address | 4701 IPSWICH ST |
| City | BOULDER |
| State | CO |
| Zip | 80301-4236 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SR |
| Legal Description | LOT 5 BLK 5 HEATHERWOOD 6 |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 12 |
| Legal Subdivision | HEATHERWOOD 6 - BOV |
| Legal Block | 5 |
| Legal Lot Number | 5 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1011 |
| 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 | Individual Name on Record |
|---|---|
| Mailing Address | 4701 IPSWICH ST, BOULDER, CO 80301-4236 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 1, 2001 · Amount on Record |
| Deed Sale | Feb 1, 2001 · Amount on Record |
| Prior Sale | Jun 26, 1987 · Amount on Record |
| Deed Document Number | 20012115033 |
| Prior Transfer Date | Jan 30, 2001 |
| Prior Transfer Doc | 0002115033 |
| 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 | $49,184 (-0.8%) Land $20,665 Building $28,519 | $793,300 (-) Land $373,900 Building $419,400 | |
| 2025 | $4,978.00 (+11.41%) | $49,582 (-5.95%) Land $23,369 Building $26,213 | $793,300 (+0.83%) Land $373,900 Building $419,400 |
| 2023 | $4,468.00 (+15.69%) | $52,716 (+33.47%) Land $25,628 Building $27,088 | $786,800 (+38.45%) Land $382,500 Building $404,300 |
| 2022 | $3,862.00 | $39,497 Land $18,835 Building $20,662 | $568,300 Land $271,000 Building $297,300 |
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.
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 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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