Boulder County property record for 325 Norton St, Boulder, CO 80305
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3.25 ba · 3,105 sqft · built 1960 |
| Lot Size | 0.232 acres (10,103 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,900,000 (Jul 2026) |
| Tax Bill | $10,773 (2025) |
| Deeds & Mortgages | Jul 2026 Sale Feb 2018 Mortgage + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 1577-06-4-06-015 |
| Primary APN | 1577-06-4-06-015 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3.25 Baths |
| Half Baths | 3 Half Baths |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 3,105 sqft Living Area |
| Gross Area | 3,679 sqft |
| 1st Floor Area | 1,943 sqft |
| Basement Area | 1,162 sqft |
| Finished Basement | 1,162 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | Ranch |
| Exterior Material | Brick Veneer |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Asphalt |
| Lot Area | 10,103 sqft (0.232 acres) |
| Garage Type | Attached |
| Garage Area | 574 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | 216 sqft |
| Patio Area | 486 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | R0005235 |
|---|---|
| Street Address | 325 NORTON ST |
| City | BOULDER |
| State | CO |
| Zip | 80305-5256 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 15 BLK 31 HIGHLAND PARK 6 |
| Legal Range | 70 |
| Legal Township | 1S |
| Legal Section | 05 |
| Legal Subdivision | HIGHLAND PARK 6 - BO |
| Legal Block | 31 |
| Legal Lot Number | 15 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 2 |
| Census Block | 2024 |
| Census Tract | 12505 |
325 Norton St is owned and occupied by an individual who bought it in July 2026.
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 | Individual Name on File |
|---|---|
| Mailing Address | 325 NORTON ST, BOULDER, CO 80305-5256 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jul 7, 2026 | Warranty Deed, Transfer LAND TITLE |
| Feb 2, 2018 | Deed of Trust, Mortgage · ARM CITYWIDE BANKS |
| Jun 5, 2019 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Apr 23, 2019 | Warranty Deed, Transfer BANK OF AMERICA |
| Jun 5, 2020 | Quit Claim Deed, Transfer BANK OF AMERICA |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 7, 2026 · Amount on File |
| Deed Sale | Jul 7, 2026 · Amount on File |
| Prior Sale | Apr 23, 2019 · Amount on File |
| Deed Document Number | 20264138818 |
| Prior Transfer Date | May 21, 2020 |
| Prior Transfer Doc | 0003789211 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jul 7, 2026 |
| Property Address | 325 NORTON ST, BOULDER, CO 80305-5256 |
| Document Number | 0004138818 |
| Instrument Date | Jul 6, 2026 |
| Instrument | 20264138818 |
| Transaction Type | Transfer |
| Record Updated | Jul 15, 2026 |
| Title Company | LAND TITLE |
| Amount | Amount on Record |
|---|---|
| Tax | $19,190.00 |
| Amount Accuracy | Calculated from Transfer Tax |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 325 NORTON ST, BOULDER, CO 80305-5256 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 325 NORTON ST, BOULDER, CO 80305-5256 |
| Transaction Type | Mortgage |
| Record Updated | Oct 21, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0003639157 |
|---|---|
| Date | Feb 2, 2018 |
| Instrument | 3639157 |
| Name | CITYWIDE BANKS |
|---|---|
| Type | Bank |
| Address | BOULDER, CO 80304 |
| Type | ARM |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Feb 1, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.75% |
| Type Change Date | Feb 1, 2025 |
| Change Frequency | Annually |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 8.75% |
| Index | 1-Year LIBOR |
| Max Rate | 8.76% |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jun 5, 2019 |
| Property Address | 325 NORTON ST, BOULDER, CO 80305-5256 |
| Document Number | 0003716413 |
| Instrument Date | Jun 5, 2019 |
| Instrument | 3716413 |
| Transaction Type | Transfer |
| Record Updated | Jun 12, 2019 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 325 NORTON ST BOULDER CO 803055256, BOULDER, CO 80305-5256 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Apr 23, 2019 |
| Property Address | 325 NORTON ST, BOULDER, CO 80305-5256 |
| Document Number | 0003708654 |
| Instrument Date | Apr 17, 2019 |
| Instrument | 3708654 |
| Transaction Type | Transfer |
| Record Updated | Jan 10, 2020 |
| Title Company | LAND TITLE GUARANTEE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $152.50 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 325 NORTON ST BOULDER CO 803055256, BOULDER, CO 80305-5256 |
| Document Number | 3708655 |
|---|---|
| Date | Apr 23, 2019 |
| Instrument | 3708655 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | 101 S TRYON ST, CHARLOTTE, NC 28280-0002 |
| Amount | Amount on Record |
|---|---|
| Term | 360 Months |
| Due | Apr 22, 2049 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | BOULDER CO |
| Recording Date | Jun 5, 2020 |
| Property Address | 325 NORTON ST, BOULDER, CO 80305-5256 |
| Document Number | 0003789211 |
| Instrument Date | Sep 25, 2017 |
| Instrument | 3789211 |
| Transaction Type | Transfer |
| Record Updated | Jul 27, 2020 |
| Title Company | BOSTON NATIONAL TITLE, BOSTON NAT'L TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 325 NORTON ST BOULDER CO 803055256, BOULDER, CO 80305-5256 |
| Document Number | 3789212 |
|---|---|
| Date | Jun 5, 2020 |
| Instrument | 3789212 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | 101 S TRYON ST, CHARLOTTE, NC 28280-0002 |
| Amount | Amount on Record |
|---|---|
| Term | 360 Months |
| Due | Jun 4, 2050 |
The 2025 property tax bill for 325 Norton St was $10,773.
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 | $118,170 (+4.59%) Land $70,033 Building $48,137 | $1,807,800 (-) Land $1,099,900 Building $707,900 | |
| 2025 | $10,773.00 | $112,988 Land $68,744 Building $44,244 | $1,807,800 Land $1,099,900 Building $707,900 |
| 2023 | $10,431.00 (+19.29%) | $124,480 (+32.19%) Land $73,486 Building $50,994 | $1,857,900 (+37.12%) Land $1,096,800 Building $761,100 |
| 2022 | $8,744.00 | $94,166 Land $55,941 Building $38,225 | $1,354,900 Land $804,900 Building $550,000 |
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.
FEMA maps place 325 Norton St in Zone X, an area of minimal flood risk, though there have been 17 flood claims nearby since 1980.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 34 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 34 in force |
| Nearby Flood Claims | 17 (1980–2015) |
| Claims Outside the SFHA | 7 of 17 |
| Most Recent Claim | May 2015 · Severe Storms, Tornadoes, 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.
Wildfire risk around 325 Norton St is high, ranking above 71% of the US, with a 0.4% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 71% of the US · above 66% of Colorado |
|---|---|
| Wildfire Likelihood | 0.4% 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 346 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 | 1,200 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
| LiveWireNet Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
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