Boulder County property record for 710 Hawthorn Ave, Boulder, CO 80304
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.75 ba · 3,262 sqft · built 1925 |
| Lot Size | 0.195 acres (8,496 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $305,000 (Nov 1996) |
| Tax Bill | $11,928 (2025) |
| Deeds & Mortgages | Nov 2018 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 1461-24-4-30-002 |
| Primary APN | 1461-24-4-30-002 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.75 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 3,262 sqft Living Area |
| Gross Area | 3,880 sqft |
| 1st Floor Area | 2,081 sqft |
| Upper Floors Area | 1,190 sqft |
| Basement Area | 258 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1995 |
| Architectural Style | A-Frame |
| Exterior Material | Combination |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 8,496 sqft (0.195 acres) |
| Garage Type | Attached |
| Garage Area | 360 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
|---|---|
| Porch Area | 382 sqft |
| Deck Area | 52 sqft |
| Patio Area | 368 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0009181 |
|---|---|
| Street Address | 710 HAWTHORN AVE |
| City | BOULDER |
| State | CO |
| Zip | 80304-2140 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 2 HAWTHORN |
| Legal Range | 71 |
| Legal Township | 1N |
| Legal Section | 24 |
| Legal Subdivision | HAWTHORN - BO |
| Legal Block | 2 |
| Legal Lot Number | 2 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 12101 |
Source: Boulder County records, as of September 18, 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 Record |
|---|---|
| Mailing Address | 710 HAWTHORN AVE, BOULDER, CO 80304-2140 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 8, 1996 · Amount on Record |
| Deed Sale | Nov 8, 1996 · Amount on Record |
| Prior Sale | Jun 3, 1991 · Amount on Record |
| Deed Document Number | 19961656706 |
| Last Transfer Date | Nov 19, 2018 |
| Transfer Doc | 0003686794 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Nov 20, 2018 |
| Property Address | 710 HAWTHORN AVE, BOULDER, CO 80304-2140 |
| Document Number | 0003686794 |
| Instrument Date | Nov 19, 2018 |
| Instrument | 3686794 |
| Transaction Type | Transfer |
| Record Updated | Dec 3, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 710 HAWTHORN AVE BOULDER CO 803042140, BOULDER, CO 80304-2140 |
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 | $138,149 (+5.18%) Land $103,999 Building $34,150 | $2,101,600 (-) Land $1,599,400 Building $502,200 | |
| 2025 | $11,928.00 (+0.62%) | $131,351 (-11.04%) Land $99,963 Building $31,388 | $2,101,600 (-4.64%) Land $1,599,400 Building $502,200 |
| 2023 | $11,854.00 (+22.17%) | $147,655 (+32.5%) Land $110,785 Building $36,870 | $2,203,800 (+37.45%) Land $1,653,500 Building $550,300 |
| 2022 | $9,703.00 | $111,437 Land $79,557 Building $31,880 | $1,603,400 Land $1,144,700 Building $458,700 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AO, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 63 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 63 in force |
| Nearby Flood Claims | 25 (1990–2026) |
| Claims Outside the SFHA | 17 of 25 |
| Most Recent Claim | Jun 2026 · rainfall accumulation |
| 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 | Moderate above 58% of the US · above 43% of Colorado |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 431 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 | 2,000 / 1,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| LiveWireNet Fixed Wireless | 250 / 100 |
May also be available: T-Mobile.
5G (outdoors only) and 4G LTE
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