Boulder County property record for 4542 Old Post Rd, Boulder, CO 80301 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2.5 Baths |
| Year Built | Built 2005 |
| Square Footage | 2,625 sqft Living Area |
| Lot Size | 16,109 sqft (0.37 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $755,660 (2015) |
| Tax Bill | $9,872.00 (2025) |
| Primary APN | 1463-13-2-05-006 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 7 Rooms |
| Building Area | 2,625 sqft Living Area |
| Gross Area | 4,232 sqft Gross Area |
| 1st Floor | 1,848 sqft 1st Floor |
| Upper Floors | 777 sqft Upper Floors |
| Basement Area | 945 sqft Basement |
| Stories | 2 Stories |
| Interior Structure | Wallboard/Drywall Interior Structure |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 2005 |
| Exterior Material | Brick Veneer Exterior |
| Construction Type | Masonry/Concrete Masonry Units (CMUs) Construction |
| Lot Area | 16,109 sqft (0.37 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 662 sqft Garage |
| Patio Area | 72 sqft Patio |
| Porch | Porch |
| Porch Area | 336 sqft Porch |
| Heating System | Hot Water Heating |
|---|
| Account Number | R0038187 |
|---|---|
| Street Address | 4542 OLD POST RD |
| City | BOULDER |
| State | CO |
| Zip | 80301-3933 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 35 BLK 3 ISLAND GREENS |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 12 |
| Legal Subdivision | ISLAND GREEN - BOV |
| Legal Block | 3 |
| Legal Lot Number | 35 |
| Jurisdiction | BOULDER CO |
| Minor Civil Division | BOULDER |
| Census Blockgroup | 2 |
| Census Block | 2002 |
| Census Tract | 12708 |
Source: Boulder County records · APN 1463-13-2-05-006
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 | 2 Individuals Owners |
|---|---|
| Mailing Address | 4542 OLD POST RD, BOULDER, CO 80301-3933 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Sep 14, 2022 | Deed of Trust, Mortgage · Line of Credit THIRD FSLA OF CLEVELAND |
| Sep 08, 2020 | Deed of Trust, Mortgage · Line of Credit THIRD FSLA OF CLEVELAND |
| Aug 17, 2021 | Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE AFFINITY LLC |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 20153421728 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 4542 OLD POST RD, BOULDER, CO 80301-3933 |
| Transaction Type | Mortgage |
| Record Updated | Sep 28, 2022 |
| Title Company | TITLE365 OMAHA |
| Name | Verified Name |
|---|---|
| Address | 4542 OLD POST RD, BOULDER, CO 80301-3933 |
| Document Number | 0003981056 |
|---|---|
| Date | Sep 14, 2022 |
| Instrument | 3981056 |
| Name | THIRD FSLA OF CLEVELAND |
|---|---|
| Type | Bank |
| Address | CLEVELAND, OH 44105 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Sep 02, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 4542 OLD POST RD, BOULDER, CO 80301-3933 |
| Transaction Type | Mortgage |
| Record Updated | Jul 26, 2022 |
| Title Company | TITLE365 |
| Name | Verified Name |
|---|
| Document Number | 0003813372 |
|---|---|
| Date | Sep 08, 2020 |
| Instrument | 3813372 |
| Name | THIRD FSLA OF CLEVELAND |
|---|---|
| Type | Bank |
| Address | CLEVELAND, OH 44105 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 359 Months |
| Due | Aug 27, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 4542 OLD POST RD, BOULDER, CO 80301-3933 |
| Transaction Type | Mortgage |
| Record Updated | Jul 26, 2022 |
| Title Company | HILLSBOROUGH TITLE INC, HTC |
| Name | Verified Name |
|---|
| Document Number | 0003907560 |
|---|---|
| Date | Aug 17, 2021 |
| Instrument | 3907560 |
| Name | GUARANTEED RATE AFFINITY LLC |
|---|---|
| Type | Mortgage Company |
| Address | CHICAGO, IL 60613 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 01, 2051 |
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| 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 | $107,488 (+8.8%) Land $53,652 Building $53,836 | $1,580,700 (-) Land $789,000 Building $791,700 | |
| 2025 | $9,872.00 (+8.66%) | $98,794 (-4.78%) Land $49,313 Building $49,481 | $1,580,700 (+2.07%) Land $789,000 Building $791,700 |
| 2023 | $9,085.00 (+31.61%) | $103,756 (+46.43%) Land $53,084 Building $50,672 | $1,548,600 (+51.9%) Land $792,300 Building $756,300 |
| 2022 | $6,903.00 | $70,855 Land $39,052 Building $31,803 | $1,019,500 Land $561,900 Building $457,600 |
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