Boulder County property record for 1720 Spruce St, Boulder, CO 80302
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.75 ba · 1,823 sqft · built 1898 |
| Lot Size | 0.082 acres (3,558 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $655,000 (Mar 2007) |
| Tax Bill | $8,409 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 1463-30-3-96-001 |
| Primary APN | 1463-30-3-96-001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,823 sqft Living Area |
| 1st Floor Area | 988 sqft |
| Upper Floors Area | 835 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1898 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | A-Frame |
| Exterior Material | Combination |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Asphalt |
| Lot Area | 3,558 sqft (0.082 acres) |
| Porch | Porch |
|---|---|
| Porch Area | 87 sqft |
| Deck Area | 409 sqft |
| Patio Area | 502 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0001896 |
|---|---|
| Street Address | 1720 SPRUCE ST |
| City | BOULDER |
| State | CO |
| Zip | 80302-4311 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 1 AERIE ACRE |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 30 |
| Legal Subdivision | AERIE ACRE - BO |
| Legal Block | 1 |
| Legal Lot Number | 1 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1024 |
| Census Tract | 12205 |
1720 Spruce St is owned and occupied by two individuals who bought it in March 2007.
Source: Boulder County records, as of September 18, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1720 SPRUCE ST, BOULDER, CO 80302-4311 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | Mar 6, 2007 · Amount on File |
| Deed Sale | Mar 6, 2007 · Amount on File |
| Prior Sale | Apr 13, 2005 · Amount on File |
| Deed Document Number | 20072840563 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 1720 Spruce St was $8,409.
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 | $91,195 (+3.4%) Land $42,969 Building $48,226 | $1,411,100 (-) Land $701,900 Building $709,200 | |
| 2025 | $8,409.00 | $88,194 Land $43,869 Building $44,325 | $1,411,100 Land $701,900 Building $709,200 |
| 2023 | $8,830.00 (+16.35%) | $105,940 (+29.63%) Land $50,384 Building $55,556 | $1,581,200 (+34.47%) Land $752,000 Building $829,200 |
| 2022 | $7,589.00 | $81,725 Land $39,323 Building $42,402 | $1,175,900 Land $565,800 Building $610,100 |
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 1720 Spruce St in Zone X, an area of moderate 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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 5 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 1720 Spruce St is low, with less than 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 98% of the US · lower than 99.2% of Colorado |
|---|---|
| Wildfire Likelihood | Under 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 544 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 | 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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