Boulder County property record for 721 Concord Ave, Unit A, Boulder, CO 80304
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 4.75 ba · 3,074 sqft · built 1921 |
| Lot Size | 0.2 acres (8,689 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $2,600,000 (Jun 2025) |
| Tax Bill | $15,880 (2025) |
| Deeds & Mortgages | Apr 2026 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1461-25-1-08-001 |
| Primary APN | 1461-25-1-08-001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 4.75 Baths |
| Half Baths | 3 Half Baths |
| Total Rooms | 12 Rooms |
| Stories | 2 Stories |
| Building Area | 3,074 sqft Living Area |
| Gross Area | 3,557 sqft |
| 1st Floor Area | 1,480 sqft |
| Upper Floors Area | 679 sqft |
| Basement Area | 915 sqft |
| Finished Basement | 432 sqft |
| Unfinished Basement | 483 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1921 |
|---|---|
| Effective Year Built | Effective 1995 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 8,689 sqft (0.2 acres) |
| Garage Type | Detached |
| Garage Area | 242 sqft |
| Porch | Porch |
|---|---|
| Porch Area | 170 sqft |
| Deck Area | 132 sqft |
| Patio Area | 385 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | Hot Water |
| Account Number | R0005559 |
|---|---|
| Street Address | 721 CONCORD AVE, A |
| City | BOULDER |
| State | CO |
| Zip | 80304-3970 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 4 BLK 8 PHILLIPS |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 25 |
| Legal Subdivision | PHILLIPS - BO |
| Legal Block | 8 |
| Legal Lot Number | 4 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1021 |
| Census Tract | 12101 |
Source: Boulder County records, as of June 15, 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 | 721 CONCORD AVE, BOULDER, CO 80304-3969 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 17, 2025 · Amount on Record |
| Deed Sale | Jun 17, 2025 · Amount on Record |
| Prior Sale | Jun 22, 2001 · Amount on Record |
| Deed Document Number | 20254091619 |
| Prior Transfer Date | Dec 12, 2016 |
| Prior Transfer Doc | 0003564893 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Apr 6, 2026 |
| Document Number | 0004126814 |
| Instrument Date | Mar 31, 2026 |
| Instrument | 20264126814 |
| Transaction Type | Mortgage |
| Record Updated | Jul 12, 2026 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN MORTGAGE SOLU |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants, 205 |
| Investor | Possibly a Property Investor |
| Document Number | 0004126814, |
|---|---|
| Date | Apr 6, 2026 |
| Instrument | 20264126814 |
| Name | CROSSCOUNTRY MORTGAGE |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 1, 2056 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 6% |
| Initial Type | Fixed Rate |
| Max Rate | -1% |
Source: Boulder County assessment roll, as of June 15, 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 | $180,288 (+8.8%) Land $124,467 Building $55,821 | $2,651,300 (-) Land $1,830,400 Building $820,900 | |
| 2025 | $15,880.00 (+0.39%) | $165,706 (-10.91%) Land $114,400 Building $51,306 | $2,651,300 (-4.49%) Land $1,830,400 Building $820,900 |
| 2023 | $15,818.00 (+8.61%) | $185,992 (+19.2%) Land $124,553 Building $61,439 | $2,776,000 (+23.65%) Land $1,859,000 Building $917,000 |
| 2022 | $14,564.00 | $156,034 Land $80,460 Building $75,574 | $2,245,100 Land $1,157,700 Building $1,087,400 |
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 |
| Flood Insurance Cost | Premium on Record median of 12 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 16 units insured incl. 4 condo units |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 59% of the US · above 46% of Colorado |
|---|---|
| Wildfire Likelihood | 0.2% 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 684 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 · DSL in parts of the area | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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