Boulder County property record for 1810 Hillside Rd, Boulder, CO 80302
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 5.25 ba · 4,515 sqft · built 1948 |
| Lot Size | 1.11 acres (48,751 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,400,000 (Nov 2010) |
| Tax Bill | $33,226 (2025) |
| Deeds & Mortgages | Dec 2021 Line of Credit Mar 2018 Mortgage + 3 more |
| Flood Zone | Zone AE (high risk) |
| APN | 1463-31-1-00-051 |
| Primary APN | 1463-31-1-00-051 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 5.25 Baths |
| Half Baths | 5 Half Baths |
| Total Rooms | 15 Rooms |
| Stories | 2 Stories |
| Building Area | 4,515 sqft Living Area |
| Gross Area | 4,671 sqft |
| 1st Floor Area | 3,490 sqft |
| Upper Floors Area | 537 sqft |
| Basement Area | 488 sqft |
| Finished Basement | 488 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 2005 |
| Architectural Style | A-Frame |
| Exterior Material | Wood Shingle |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 48,751 sqft |
| Porch | Enclosed Porch |
|---|---|
| Porch Area | 1,467 sqft |
| Deck Area | 288 sqft |
| Patio Area | 628 sqft |
| Total Buildings | 2 Buildings |
| Heating System | Radiant |
|---|
| Account Number | R0007681 |
|---|---|
| Street Address | 1810 HILLSIDE RD |
| City | BOULDER |
| State | CO |
| Zip | 80302-6403 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TR 156F LESS F1 & TR 156F1 & TR 156C BOULDER 31-1N-70 |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 31 |
| Legal Subdivision | TR, NBR 158, 160, 162 |
| Legal Tract | 156F,156F1 |
| Legal Block | 1 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 12300 |
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 1810 HILLSIDE RD, BOULDER, CO 80302-6403 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Dec 9, 2021 | Deed of Trust, Mortgage · Line of Credit FIRSTBANK |
| Mar 14, 2018 | Deed of Trust, Mortgage MAXIM FINANCIAL CORP |
| Nov 9, 2020 | Intrafamily Transfer, Transfer · ARM FIRSTBANK |
| Jul 25, 2018 | Deed of Trust, Mortgage · Line of Credit FIRSTBANK |
| Jan 1, 2018 | Loan Modification, Mortgage · Line of Credit MAXIM FIN'L |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 3, 2010 · Amount on Record |
| Deed Sale | Nov 3, 2010 · Amount on Record |
| Prior Sale | Jan 15, 2010 · Amount on Record |
| Deed Document Number | 20103110177 |
| Prior Transfer Date | Nov 25, 1996 |
| Prior Transfer Doc | 0001703878 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 1810 HILLSIDE RD, BOULDER, CO 80302-6403 |
| Transaction Type | Mortgage |
| Record Updated | Dec 31, 2021 |
| Name | Verified Name |
|---|---|
| Address | 1810 HILLSIDE RD, BOULDER, CO 80302-6403 |
| Document Number | 0003933443 |
|---|---|
| Date | Dec 9, 2021 |
| Instrument | 3933443 |
| Name | FIRSTBANK |
|---|---|
| Type | Bank |
| Address | DENVER, CO 80215 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 119 Months |
| Due | Nov 8, 2031 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4% |
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 1810 HILLSIDE RD, BOULDER, CO 80302-6403 |
| Transaction Type | Mortgage |
| Record Updated | Feb 7, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0003645142 |
|---|---|
| Date | Mar 14, 2018 |
| Instrument | 3645142 |
| Name | MAXIM FINANCIAL CORP |
|---|---|
| Type | Non-Lending Institution |
| Address | SANTA BARBARA, CA 93108 |
| Amount | Amount Recorded |
|---|
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Nov 9, 2020 |
| Property Address | 1810 HILLSIDE RD, BOULDER, CO 80302-6403 |
| Document Number | 0003831325 |
| Instrument Date | Nov 2, 2020 |
| Instrument | 3831325 |
| Transaction Type | Transfer |
| Record Updated | Mar 31, 2022 |
| Title Company | FIDELITY NATIONAL TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1810 HILLSIDE RD, BOULDER, CO 80302-6403 |
| Document Number | 0003831326 |
|---|---|
| Date | Nov 9, 2020 |
| Instrument | 3831326 |
| Name | FIRSTBANK |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 1, 2050 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.25% |
| Adjustable | Adjustable Rate Rider |
| Type Change Date | Dec 1, 2026 |
| Change Frequency | Annually |
| Min Rate At Change | 3.12% |
| Max Rate At Change | 5.25% |
| Index | 1-Year CMT |
| Max Rate | 8.25% |
| Document Number | 0003831328 |
|---|---|
| Date | Nov 9, 2020 |
| Instrument | 3831328 |
| Name | MAXIAM FINANCIAL CORP |
|---|---|
| Type | Non-Lending Institution |
| Amount | Amount Recorded |
|---|---|
| Term | 6 Months |
| Due | May 1, 2021 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 1810 HILLSIDE RD, BOULDER, CO 80302-6403 |
| Document Number | 0003672994 |
| Instrument Date | Jul 25, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Sep 5, 2018 |
| Name | Verified Name |
|---|---|
| Address | 1810 HILLSIDE RD BOULDER CO 803026403, BOULDER, CO 80302-6403 |
| Document Number | 0003672994 |
|---|---|
| Date | Aug 24, 2018 |
| Instrument | 3672994 |
| Name | FIRSTBANK |
|---|---|
| Type | Bank |
| Address | LAKEWOOD, CO 80215 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 120 Months |
| Due | Aug 23, 2028 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5% |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 1810 HILLSIDE RD, BOULDER, CO 80302-6403 |
| Document Number | 0003645140 |
| Instrument Date | Jan 1, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Mar 21, 2018 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|---|
| Address | 1810 HILLSIDE RD BOULDER CO 803026403, BOULDER, CO 80302-6403 |
| Document Number | 0003645140 |
|---|---|
| Date | Mar 14, 2018 |
| Instrument | 3645140 |
| Name | MAXIM FIN'L |
|---|---|
| Type | Funding / Finance Company |
| Address | 1482 E VALLEY RD # 487, SANTA BARBARA, CA 93108-1200 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 12% |
Source: Boulder County assessment roll, as of June 15, 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 | $379,134 (+8.8%) Land $241,135 Building $137,999 | $5,575,500 (-) Land $3,546,100 Building $2,029,400 | |
| 2025 | $33,226.00 (+4.46%) | $348,468 (-6.33%) Land $221,631 Building $126,837 | $5,575,500 (+0.42%) Land $3,546,100 Building $2,029,400 |
| 2023 | $31,807.00 (+3.21%) | $371,997 (+12.09%) Land $226,989 Building $145,008 | $5,552,201 (+16.27%) Land $3,387,900 Building $2,164,301 |
| 2022 | $30,818.00 | $331,870 Land $174,466 Building $157,404 | $4,775,100 Land $2,510,300 Building $2,264,800 |
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 AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | Yes |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 3 (1983–2013) |
| Most Recent Claim | Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides |
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 94% of the US · lower than 97.8% of Colorado |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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 432 locations within half a mile, as of December 31, 2025
| 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 |
| Verizon Fixed Wireless | 300 / 20 |
| Live Wire Networks Fixed Wireless | 250 / 100 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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