Boulder County property record for 661 Maxwell Ave, Boulder, CO 80304 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 5 Baths |
| Year Built | Built 2000 |
| Square Footage | 3,964 sqft Living Area |
| Lot Size | 6,898 sqft (0.158 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $1,425,000 (2019) |
| Tax Bill | $15,842.00 (2025) |
| Primary APN | 1461-25-1-20-016 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 5 Baths |
| Partial Baths | 3 Partial Baths |
| Total Rooms | 14 Rooms |
| Building Area | 3,964 sqft Living Area |
| Gross Area | 4,606 sqft Gross Area |
| 1st Floor | 2,048 sqft 1st Floor |
| Upper Floors | 674 sqft Upper Floors |
| Basement Area | 1,425 sqft Basement |
| Finished Basement | 783 sqft Finished |
| Unfinished Basement | 642 sqft Unfinished |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | A-Frame Style |
| Exterior Material | Combination Exterior |
| Construction Type | Masonry/Concrete Masonry Units (CMUs) Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 6,898 sqft (0.158 acres) |
| Garage Type | Detached Garage |
| Garage Area | 384 sqft Garage |
| Total Buildings | 2 Total Buildings |
| Porch | Porch |
| Porch Area | 535 sqft Porch |
| Heating System | Forced Air with Air Conditioning Heating |
|---|
| Account Number | R0008550 |
|---|---|
| Street Address | 661 MAXWELL AVE |
| City | BOULDER |
| State | CO |
| Zip | 80304-3940 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | E 20 FT LOT 31 & ALL LOT 32 BLK 14 MAXWELLS |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 25 |
| Legal Subdivision | MAXWELLS - BO |
| Legal Block | 14 |
| Legal Lot Number | 32 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 4 |
| Census Block | 4001 |
| Census Tract | 12101 |
Source: Boulder County records · APN 1461-25-1-20-016
Assessment roll updated June 15, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Owner on File |
|---|---|
| Mailing Address | 661 MAXWELL AVE, BOULDER, CO 80304-3940 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Sep 29, 2020 | Deed of Trust, Mortgage · Conventional Mortgage ELEVATIONS CU |
| Sep 04, 2019 | Warranty Deed, Transfer · Conventional Mortgage ELEVATIONS CU |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20193734008 |
| Prior Transfer Date | May 13, 2003 |
| Prior Transfer Doc | 0002446965 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 661 MAXWELL AVE, BOULDER, CO 80304-3940 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | HERITAGE TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0003819328 |
|---|---|
| Date | Sep 29, 2020 |
| Instrument | 3819328 |
| Name | ELEVATIONS CU |
|---|---|
| Type | Credit Union |
| Address | BOULDER, CO 80301 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 01, 2050 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Sep 04, 2019 |
| Property Address | 661 MAXWELL AVE, BOULDER, CO 80304-3940 |
| Document Number | 0003734008 |
| Instrument Date | Aug 27, 2019 |
| Instrument | 3734008 |
| Transaction Type | Transfer |
| Record Updated | Sep 13, 2019 |
| Title Company | HERITAGE TITLE COMPANY, HERITAGE TITLE CO. |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $142.50 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenant/Joint Tenant w/ Right Of Survivorship |
| Address | 661 MAXWELL AVE BOULDER CO 803043940, BOULDER, CO 80304-3940 |
| Document Number | 3734009 |
|---|---|
| Date | Sep 04, 2019 |
| Instrument | 3734009 |
| Name | ELEVATIONS CU |
|---|---|
| Address | BOULDER, CO 80301 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Sep 03, 2049 |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Municipality | Boulder City |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $200,259 (+20.53%) Land $110,901 Building $89,358 | $2,945,000 (+10.78%) Land $1,630,900 Building $1,314,100 | |
| 2025 | $15,842.00 (+5%) | $166,154 (-6.86%) Land $103,525 Building $62,629 | $2,658,463 (-0.16%) Land $1,656,400 Building $1,002,063 |
| 2023 | $15,087.00 (+25.79%) | $178,394 (+38.11%) Land $110,979 Building $67,415 | $2,662,600 (+43.27%) Land $1,656,400 Building $1,006,200 |
| 2022 | $11,994.00 | $129,166 Land $71,689 Building $57,477 | $1,858,500 Land $1,031,500 Building $827,000 |
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