Boulder County property record for 936 Mapleton Ave, Boulder, CO 80304 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1975 |
| Square Footage | 2,446 sqft Living Area |
| Lot Size | 14,860 sqft (0.341 acres) |
| Garage | Detached, 240 sqft |
| Last Sale | $2,000,000 (2016) |
| Tax Bill | $25,034.00 (2025) |
| Primary APN | 1461-25-4-19-004 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Building Area | 2,446 sqft Living Area |
| Gross Area | 2,714 sqft Gross Area |
| 1st Floor | 1,754 sqft 1st Floor |
| Upper Floors | 692 sqft Upper Floors |
| Stories | 2 Stories |
| Interior Structure | Plaster Interior Structure |
| Year Built | Built 1894 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | A-Frame Style |
| Exterior Material | Wood Shingle Exterior |
| Construction Type | Masonry/Concrete Masonry Units (CMUs) Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 14,860 sqft (0.341 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 240 sqft Garage |
| Total Buildings | 2 Total Buildings |
| Porch | Enclosed Porch |
| Porch Area | 373 sqft Porch |
| Heating System | Hot Water Heating |
|---|
| Account Number | R0002698 |
|---|---|
| Street Address | 936 MAPLETON AVE |
| City | BOULDER |
| State | CO |
| Zip | 80304-4147 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 6 & SLY 30 FT M/L OF LOT 7 BLK 151 SQUIRES TO BOULDER O T WEST & VAC ALLEY ADJ AT S PER VACATION ORDER 6/44 BOOK 744 PAGE 567 BCR |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 25 |
| Legal Subdivision | BOULDER O T EAST & WEST & NORTH - BO |
| Legal Block | 151 |
| Legal Lot Number | 6 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 3 |
| Census Block | 3007 |
| Census Tract | 12204 |
Source: Boulder County records · APN 1461-25-4-19-004
Assessment roll updated June 15, 2026 · Last verified August 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 | 535 MAPLETON AVE, BOULDER, CO 80304-3987 |
| Owner Type | Owner is a Company |
| Date | Document |
|---|---|
| Feb 15, 2023 | Special Warranty Deed, Transfer |
| Dec 28, 2021 | Deed of Trust, Mortgage · Conventional Mortgage DSW MORTGAGE INC |
| Sep 09, 2020 | Deed of Trust, Mortgage · Line of Credit FLATIRONS BANK |
| Aug 14, 2017 | Trustee's Deed, Construction Loan · Building or Construction Mortgage PAUL PRYMAK |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20163494897 |
| Prior Transfer Date | Dec 14, 2015 |
| Prior Transfer Doc | 0003494895 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Feb 15, 2023 |
| Property Address | 936 MAPLETON AVE, BOULDER, CO 80304-4147 |
| Document Number | 0003997469 |
| Map Reference | MB 263 PG 70 |
| Instrument Date | Jan 20, 2023 |
| Instrument | 3997469 |
| Transaction Type | Transfer |
| Record Updated | Feb 23, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 535 MAPLETON AVE, BOULDER, CO 80304-3987 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 936 MAPLETON AVE, BOULDER, CO 80304-4147 |
| Transaction Type | Mortgage |
| Record Updated | Jan 17, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0003937197 |
|---|---|
| Date | Dec 28, 2021 |
| Instrument | 3937197 |
| Name | DSW MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Address | BOULDER, CO 80302 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Dec 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 936 MAPLETON AVE, BOULDER, CO 80304-4147 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0003813546 |
|---|---|
| Date | Sep 09, 2020 |
| Instrument | 3813546 |
| Name | FLATIRONS BANK |
|---|---|
| Type | Bank |
| Address | BOULDER, CO 80302 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 12 Months |
| Due | Sep 08, 2021 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Document Type | Trustee's Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Aug 14, 2017 |
| Property Address | 936 MAPLETON AVE, BOULDER, CO 80304-4147 |
| Instrument Date | Aug 09, 2017 |
| Instrument | 3608911 |
| Transaction Type | Construction Loan |
| Record Updated | Aug 21, 2017 |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 535 MAPLETON AVE BOULDER CO 803043987, BOULDER, CO 80304-3987 |
| Document Number | 0003608911 |
|---|---|
| Date | Aug 14, 2017 |
| Instrument | 3608911 |
| Name | PAUL PRYMAK |
|---|---|
| Address | 1895 GOLDEN EAGLE CT, BROOMFIELD, CO 80020-1274 |
| Type | Building or Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 12 Months |
| Due | Aug 13, 2018 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 7% |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified August 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 | $285,654 (+8.8%) Land $249,091 Building $36,563 | $4,200,801 (-) Land $3,663,100 Building $537,701 | |
| 2025 | $25,034.00 (+9.94%) | $262,550 (+0.25%) Land $228,944 Building $33,606 | $4,200,801 (+7.47%) Land $3,663,100 Building $537,701 |
| 2024 | $22,770.00 (+1.77%) | ||
| 2023 | $22,373.00 (+11.08%) | $261,890 (+21.19%) Land $217,402 Building $44,488 | $3,908,800 (+25.72%) Land $3,244,800 Building $664,000 |
| 2022 | $20,141.00 | $216,090 Land $162,922 Building $53,168 | $3,109,210 Land $2,344,200 Building $765,010 |
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