Boulder County property record for 2311 Walnut St, Apt 1, Boulder, CO 80302
| Property Type | Condominium |
|---|---|
| Details | 4 bd · 3 ba · 1,372 sqft · built 1951 |
| Lot Size | 0.161 acres (7,001 sqft) |
| Owner | Company Name on Record |
| Last Sale | $445,000 (Mar 2012) |
| Tax Bill | $6,699 (2025) |
| Deeds & Mortgages | Jul 2017 Transfer |
| Flood Zone | Zone X (moderate risk) |
| APN | 1463-30-4-80-001 |
| Primary APN | 1463-30-4-80-001 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 7 Rooms |
| Units | 8 Units |
| Building Area | 1,372 sqft Living Area |
| Gross Area | 1,552 sqft |
| 1st Floor Area | 658 sqft |
| Upper Floors Area | 714 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 2006 |
| Architectural Style | Condo/Apartment |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 7,001 sqft (0.161 acres) |
| Garage Type | Attached |
| Garage Area | 180 sqft |
| Porch | Porch |
| Porch Area | 149 sqft |
| Deck Area | 149 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0511299 |
|---|---|
| Street Address | 2311 WALNUT ST, 1 |
| City | BOULDER |
| State | CO |
| Zip | 80302-4696 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Legal Description | UNIT 1 WALNUT STREET CONDOS |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 30 |
| Legal Subdivision | WALNUT STREET CONDOS |
| Legal Block | 2 |
| Legal Lot Number | 1 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 12205 |
Source: Boulder County records, as of September 18, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 1029 BEREA DR, BOULDER, CO 80305-6534 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 6, 2012 · Amount on Record |
| Deed Sale | Mar 6, 2012 · Amount on Record |
| Prior Sale | Aug 14, 2006 · Amount on Record |
| Deed Document Number | 20123207424 |
| Last Transfer Date | Jul 17, 2017 |
| Transfer Doc | 0003603981 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jul 18, 2017 |
| Property Address | 2311 WALNUT ST APT 1, 1, BOULDER, CO 80302-4696 |
| Document Number | 0003603981 |
| Instrument Date | Jul 17, 2017 |
| Instrument | 3603981 |
| Transaction Type | Transfer |
| Record Updated | Jul 25, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 1029 BEREA DR BOULDER CO 803056534, BOULDER, CO 80305-6534 |
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 | $70,768 (+1.94%) Building $70,768 | $1,110,700 (-) Building $1,110,700 | |
| 2025 | $6,699.00 (+7.7%) | $69,419 (-5.64%) Building $69,419 | $1,110,700 (+1.15%) Building $1,110,700 |
| 2024 | $6,220.00 (+1.8%) | ||
| 2023 | $6,110.00 (-0.33%) | $73,572 (+12.82%) Building $73,572 | $1,098,097 (+17.03%) Building $1,098,097 |
| 2022 | $6,130.00 | $65,212 Building $65,212 | $938,300 Building $938,300 |
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 31 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 64 units insured incl. 33 condo units |
| Nearby Flood Claims | 6 (2013) |
| Claims Outside the SFHA | 2 of 6 |
| 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 | Not rated no burnable land within ember reach |
|---|
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 663 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 |
| Verizon Fixed Wireless | 300 / 20 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures