Boulder County property record for 529 Concord Ave, Boulder, CO 80304
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,348 sqft · built 1900 |
| Lot Size | 0.162 acres (7,056 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $285,000 (Jun 1995) |
| Tax Bill | $11,722 (2025) |
| Deeds & Mortgages | Oct 2025 Transfer May 2020 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 1461-25-1-03-004 |
| Primary APN | 1461-25-1-03-004 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,348 sqft Living Area |
| Gross Area | 3,258 sqft |
| 1st Floor Area | 1,359 sqft |
| Upper Floors Area | 989 sqft |
| Basement Area | 910 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 7,056 sqft (0.162 acres) |
| Garage Type | Detached |
| Garage Area | 324 sqft |
| Porch | Porch |
| Porch Area | 213 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Hot Water |
| Account Number | R0007982 |
|---|---|
| Street Address | 529 CONCORD AVE |
| City | BOULDER |
| State | CO |
| Zip | 80304-3920 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOTS 7-8 BLK 12 MAXWELL ADDITION AMENDED PLAT OF BLOCKS 10-13 |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 25 |
| Legal Subdivision | MAXWELLS - BO |
| Legal Block | 12,10 |
| Legal Lot Number | 7 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1023 |
| Census Tract | 12101 |
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 | 2 Company Names on Record |
|---|---|
| Mailing Address | 529 CONCORD AVE, BOULDER, CO 80304-3920 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Date | Document |
|---|---|
| Oct 27, 2025 | Intrafamily Transfer, Transfer |
| May 8, 2020 | Deed of Trust, Mortgage · Line of Credit ELEVATIONS CU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 26, 1995 · Amount on Record |
| Deed Sale | Jun 26, 1995 · Amount on Record |
| Prior Sale | Mar 2, 1959 · Amount on Record |
| Deed Document Number | 19951526020 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Oct 27, 2025 |
| Property Address | 529 CONCORD AVE, BOULDER, CO 80304-3920 |
| Document Number | 0004107200 |
| Instrument Date | Oct 24, 2025 |
| Instrument | 4107200 |
| Transaction Type | Transfer |
| Record Updated | Nov 19, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 529 CONCORD AVE, BOULDER, CO 80304-3920 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 529 CONCORD AVE, BOULDER, CO 80304-3920 |
| Document Number | 0003783723 |
| Instrument Date | May 8, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jun 26, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 529 CONCORD AVE BOULDER CO 803043920, BOULDER, CO 80304-3920 |
| Document Number | 0003783723 |
|---|---|
| Date | May 13, 2020 |
| Instrument | 3783723 |
| Name | ELEVATIONS CU |
|---|---|
| Address | BOULDER, CO 80301 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | May 12, 2040 |
| Rate Type | Adjustable Rate |
|---|
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 | $128,996 (+4.93%) Land $107,406 Building $21,590 | $1,967,000 (-) Land $1,649,500 Building $317,500 | |
| 2025 | $11,722.00 (+1.26%) | $122,938 (-6.67%) Land $103,094 Building $19,844 | $1,967,000 (-2.68%) Land $1,649,500 Building $317,500 |
| 2024 | $11,576.00 (+1.77%) | $131,729 (-2.72%) Land $108,554 Building $23,175 | $2,021,100 (-) Land $1,675,200 Building $345,900 |
| 2023 | $11,375.00 (+21.23%) | $135,413 (+34.01%) Land $112,238 Building $23,175 | $2,021,100 (+39.01%) Land $1,675,200 Building $345,900 |
| 2022 | $9,383.00 | $101,046 Land $72,502 Building $28,544 | $1,453,900 Land $1,043,200 Building $410,700 |
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 | High above 77% of the US · above 78% of Colorado |
|---|---|
| Wildfire Likelihood | 0.4% 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 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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