Boulder County property record for 4815 Old Post Cir, Boulder, CO 80301
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.25 ba · 2,024 sqft · built 1976 |
| Lot Size | 0.049 acres (2,118 sqft) |
| Owner | Individual Name on File |
| Last Sale | $299,000 (Nov 2012) |
| Tax Bill | $3,699 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1463-12-3-01-047 |
| Primary APN | 1463-12-3-01-047 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.25 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 7 Rooms |
| Building Area | 2,024 sqft Living Area |
| Gross Area | 3,374 sqft |
| 1st Floor Area | 866 sqft |
| Upper Floors Area | 1,158 sqft |
| Basement Area | 866 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Townhouse |
| Exterior Material | Combination |
| Construction Type | Frame |
| Lot Area | 2,118 sqft (0.049 acres) |
| Garage Type | Attached |
| Garage Area | 484 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 469 sqft |
| Deck Area | 60 sqft |
| Heating System | Hot Water |
|---|
| Account Number | R0038703 |
|---|---|
| Street Address | 4815 OLD POST CIR |
| City | BOULDER |
| State | CO |
| Zip | 80301-3966 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 53 FLINTLOCK 2 |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 12 |
| Legal Subdivision | FLINTLOCK 2 - BOV |
| Legal Block | 3 |
| Legal Lot Number | 53 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 3 |
| Census Block | 3009 |
| Census Tract | 12708 |
Source: Boulder County assessment roll, 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 | Individual Name on File |
|---|---|
| Mailing Address | 4815 OLD POST CIR, BOULDER, CO 80301-3966 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Nov 26, 2012 · Amount on Record |
| Deed Sale | Nov 26, 2012 · Amount on Record |
| Prior Sale | Oct 17, 2007 · Amount on Record |
| Deed Document Number | 20123269497 |
| Record Updated | Sep 20, 2026 |
Source: Boulder County assessment roll, as of June 15, 2026
| Type | Name |
|---|---|
| State | Colorado |
| County | Boulder County |
| Unified School District | Boulder Valley School District RE-2 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $46,750 (+8.8%) Land $16,225 Building $30,525 | $687,500 (-) Land $238,600 Building $448,900 | |
| 2025 | $3,699.00 (+29.25%) | $42,969 (+3.14%) Land $14,913 Building $28,056 | $687,500 (+10.57%) Land $238,600 Building $448,900 |
| 2023 | $2,862.00 (-21.95%) | $41,661 (+11.15%) Land $16,134 Building $25,527 | $621,800 (+15.3%) Land $240,800 Building $381,000 |
| 2022 | $3,667.00 | $37,481 Land $11,961 Building $25,520 | $539,300 Land $172,100 Building $367,200 |
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 11 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 11 in force |
| Nearby Flood Claims | 8 (1995–2023) |
| Claims Outside the SFHA | 8 of 8 |
| Most Recent Claim | May 2023 · rainfall accumulation |
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 | Low lower than 62% of the US · lower than 78% of Colorado |
|---|---|
| Wildfire Likelihood | 0.08% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 393 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Fixed Wireless | 2,500 / 2,500 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| Live Wire Networks Fixed Wireless | 250 / 100 |
| Lumen Technologies DSL | 140 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: AT&T.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures