Boulder County property record for 2340 9th St, Boulder, CO 80304
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.75 ba · 2,084 sqft · built 1900 |
| Lot Size | 0.097 acres (4,222 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,450,000 (Oct 2021) |
| Tax Bill | $9,036 (2025) |
| Deeds & Mortgages | Apr 2026 Line of Credit Oct 2021 Sale & Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 1461-25-4-01-008 |
| Primary APN | 1461-25-4-01-008 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 2,084 sqft Living Area |
| Gross Area | 2,145 sqft |
| 1st Floor Area | 1,000 sqft |
| Upper Floors Area | 534 sqft |
| Basement Area | 611 sqft |
| Finished Basement | 550 sqft |
| Unfinished Basement | 61 sqft |
| Interior Walls | Plaster |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 2005 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 4,222 sqft (0.097 acres) |
| Porch | Porch |
| Porch Area | 100 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0002178 |
|---|---|
| Street Address | 2340 9TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80304-3946 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N 36.5 FT S 75.8 FT W 15 FT LOT 12 & N 36.5 FT OF S 75.8 FT OF LOTS 13-16 INC BLK 1 MAPLETON SPLIT TO CITY R/W PER 1255307 1/93 |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 25 |
| Legal Subdivision | MAPLETON - BO |
| Legal Block | 1 |
| Legal Lot Number | 12 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 12204 |
Source: Boulder County records · APN 1461-25-4-01-008
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 Individual Names on File |
|---|---|
| Mailing Address | 2340 9TH ST, BOULDER, CO 80304-3946 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Apr 21, 2026 | Deed of Trust, Mortgage · Line of Credit ALPINE BANK |
| Oct 04, 2021 | Special Warranty Deed, Transfer · Conventional Mortgage ALPINE BANK |
| Jun 25, 2019 | Grant Deed, Transfer NOT AVAILABLE |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 04, 2021 · Amount on Record |
| Deed Sale | Oct 04, 2021 · Amount on Record |
| Prior Sale | Jan 07, 1993 |
| Deed Document Number | 20213917994 |
| Prior Transfer Date | Dec 07, 1999 |
| Prior Transfer Doc | 0002011152 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Apr 21, 2026 |
| Property Address | 2340 9TH ST, BOULDER, CO 80304-3946 |
| Document Number | 0004128775 |
| Instrument Date | Apr 15, 2026 |
| Instrument | 20264128775 |
| Transaction Type | Mortgage |
| Record Updated | Jul 12, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants, 205 |
| Address | 2340 9TH ST, BOULDER, CO 80304-3946 |
| Investor | Possibly a Property Investor |
| Document Number | 0004128775, |
|---|---|
| Date | Apr 21, 2026 |
| Instrument | 20264128775 |
| Name | ALPINE BANK |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 120 Months |
| Due | Apr 25, 2036 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 6.22% |
| Initial Type | Adjustable Rate |
| Adjustable | Adjustable Rate Rider |
| Max Rate | -1% |
| Document Type | Special Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Oct 04, 2021 |
| Property Address | 2340 9TH ST, BOULDER, CO 80304-3946 |
| Document Number | 0003917994 |
| Instrument Date | Sep 30, 2021 |
| Instrument | 3917994 |
| Transaction Type | Transfer |
| Record Updated | Oct 27, 2021 |
| Title Company | FIDELITY NATIONAL TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $145.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 2340 9TH ST, BOULDER, CO 80304-3946 |
| Document Number | 0003917995 |
|---|---|
| Date | Oct 04, 2021 |
| Instrument | 3917995 |
| Name | ALPINE BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Oct 01, 2051 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jun 25, 2019 |
| Property Address | 2340 9TH ST, BOULDER, CO 80304-3946 |
| Document Number | 0003720416 |
| Instrument Date | Jun 25, 2019 |
| Instrument | 3720416 |
| Transaction Type | Transfer |
| Record Updated | Jul 02, 2019 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | PO BOX 1024 NIWOT CO 805441024, NIWOT, CO 80544-1024 |
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 | $103,115 (+8.8%) Land $79,560 Building $23,555 | $1,516,400 (-) Land $1,170,000 Building $346,400 | |
| 2025 | $9,036.00 (+2.17%) | $94,775 (-9.15%) Land $73,125 Building $21,650 | $1,516,400 (-2.61%) Land $1,170,000 Building $346,400 |
| 2024 | $8,844.00 (+1.76%) | ||
| 2023 | $8,691.00 (+40.36%) | $104,326 (+56.45%) Land $79,569 Building $24,757 | $1,557,100 (+62.28%) Land $1,187,600 Building $369,500 |
| 2022 | $6,192.00 | $66,685 Land $51,666 Building $15,019 | $959,500 Land $743,400 Building $216,100 |
Source: FEMA National Flood Hazard Layer as of October 14, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 9 in force |
| Nearby Flood Claims | 8 (2013–2022) |
| Claims Outside the SFHA | 6 of 8 |
| Most Recent Claim | Aug 2022 · other causes |
| Claims by Event |
|
| Wildfire Risk | Low lower than 63% of the US · lower than 80% of Colorado |
|---|---|
| Wildfire Likelihood | 0.05% annual chance |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayva Fixed Wireless | 2,500 / 2,500 |
| Lumen Technologies Fiber · DSL in parts of the area | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Live Wire Networks Fixed Wireless | 250 / 100 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Verizon.
Based on FCC filings for 684 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF BOULDER serves 166,080 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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