Boulder County property record for 175 Alder Ln, Boulder, CO 80304 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.75 ba · 3,653 sqft · built 1988 |
| Lot Size | 0.675 acres (29,402 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,190,000 (Aug 2018) |
| Tax Bill | $9,816 (2025) |
| Deeds & Mortgages | Aug 2018 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 1461-23-0-11-009 |
| Primary APN | 1461-23-0-11-009 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Building Area | 3,653 sqft Living Area |
| Gross Area | 4,305 sqft |
| 1st Floor Area | 1,720 sqft |
| Upper Floors Area | 1,012 sqft |
| Basement Area | 1,023 sqft |
| Finished Basement | 921 sqft |
| Unfinished Basement | 102 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1998 |
| Architectural Style | Split Level |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 29,402 sqft (0.675 acres) |
| Garage Type | Attached |
| Garage Area | 550 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 1,289 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0034689 |
|---|---|
| Street Address | 175 ALDER LN |
| City | BOULDER |
| State | CO |
| Zip | 80304-0403 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 406 PINE BROOK HILLS 7 |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 23 |
| Legal Subdivision | PINE BROOK HILLS 7 |
| Legal Block | 2 |
| Legal Lot Number | 406 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BALD MOUNTAIN |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 13704 |
Source: Boulder County records · APN 1461-23-0-11-009
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 | 175 ALDER LN, BOULDER, CO 80304-0403 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 07, 2018 · Amount on Record |
| Deed Sale | Aug 07, 2018 · Amount on Record |
| Prior Sale | Aug 13, 1991 · Amount on Record |
| Deed Document Number | 20183669828 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Aug 07, 2018 |
| Property Address | 175 ALDER LN, BOULDER, CO 80304-0403 |
| Document Number | 0003669828 |
| Instrument Date | Jul 27, 2018 |
| Instrument | 3669828 |
| Transaction Type | Transfer |
| Record Updated | Aug 15, 2018 |
| Title Company | GUARDIAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Tax | $119.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 175 ALDER LN BOULDER CO 803040403, BOULDER, CO 80304-0403 |
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 | $108,507 (+8.8%) Land $17,367 Building $91,140 | $1,595,700 (-) Land $255,400 Building $1,340,300 | |
| 2025 | $9,816.00 (+5.94%) | $99,732 (-7.37%) Land $15,963 Building $83,769 | $1,595,700 (-0.7%) Land $255,400 Building $1,340,300 |
| 2023 | $9,266.00 (+4.7%) | $107,669 (+18.39%) Land $16,134 Building $91,535 | $1,607,000 (+22.8%) Land $240,800 Building $1,366,200 |
| 2022 | $8,850.00 | $90,948 Land $12,976 Building $77,972 | $1,308,600 Land $186,700 Building $1,121,900 |
Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080130137042, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 1 (2013) |
| Most Recent Claim | Sep 2013, rainfall accumulation, Severe Storms, Flooding, Landslides, And Mudslides |
| Wildfire Risk | Very High above 94% of the US · above 98% of Colorado |
|---|---|
| Wildfire Likelihood | About 1 in 84 per year |
| Exposure | Direct burnable vegetation at the parcel |
Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.
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, availability as of December 31, 2025 · Published October 2026 · based on 50 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Ayva | Fixed Wireless (unlicensed) | 2,500 / 2,500 |
| Xfinity | Cable | 1,200 / 35 |
May also be available at this address: T-Mobile USA, Visionary Communications, Live Wire Networks, Ayva, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G (outdoors only) and 4G LTE
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