Boulder County property record for 1636 18th St, Boulder, CO 80302
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2.5 ba · 1,787 sqft · built 1950 |
| Lot Size | 0.13 acres (5,664 sqft) |
| Owner | Individual Name on File |
| Last Sale | $650,000 (Nov 2016) |
| Tax Bill | $6,818 (2025) |
| Deeds & Mortgages | Oct 2021 Mortgage Aug 2019 Line of Credit |
| Flood Zone | Zone AE (high risk) |
| APN | 1463-30-8-54-001 |
| Primary APN | 1463-30-8-54-001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 1,787 sqft Living Area |
| 1st Floor Area | 1,337 sqft |
| Upper Floors Area | 450 sqft |
| Interior Walls | Plaster |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1975 |
| Exterior Material | Combination |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Asphalt |
| Lot Area | 5,664 sqft (0.13 acres) |
| Patio Area | 144 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | R0007552 |
|---|---|
| Street Address | 1636 18TH ST |
| City | BOULDER |
| State | CO |
| Zip | 80302-6430 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 1 1636 & 1638 18TH STREET SUBDIVISION |
| Legal Range | 70 |
| Legal Township | 1N |
| Legal Section | 30 |
| Legal Subdivision | 1636 & 1638 18TH STREET - BO |
| Legal Block | 1 |
| Legal Lot Number | 1 |
| Jurisdiction | BOULDER CO |
| Township / Civil Division | BOULDER |
| Census Block Group | 1 |
| Census Block | 1019 |
| Census Tract | 12206 |
Source: Boulder County records · APN 1463-30-8-54-001
Assessment roll updated June 15, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1636 18TH ST, BOULDER, CO 80302-6430 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Oct 18, 2021 | Deed of Trust, Mortgage · Conventional Mortgage CHERRY CREEK MORTGAGE CO INC |
| Aug 30, 2019 | Deed of Trust, Mortgage · Line of Credit BELLCO CU |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Nov 18, 2016 · Amount on Record |
| Deed Sale | Nov 18, 2016 · Amount on Record |
| Prior Sale | Jun 20, 1991 · Amount on Record |
| Deed Document Number | 20163558067 |
| Prior Transfer Date | Feb 26, 1999 |
| Prior Transfer Doc | 0001915441 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 1636 18TH ST, BOULDER, CO 80302-6430 |
| Transaction Type | Mortgage |
| Record Updated | Nov 02, 2021 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INS CO |
| Name | Verified Name |
|---|---|
| Address | 1636 18TJ ST, OAK PARK, IL 60302 |
| Document Number | 0003921164 |
|---|---|
| Date | Oct 18, 2021 |
| Instrument | 3921164 |
| Name | CHERRY CREEK MORTGAGE CO INC |
|---|---|
| Type | Mortgage Company |
| Address | ENGLEWOOD, CO 80111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BOULDER CO |
| Property Address | 1636 18TH ST, BOULDER, CO 80302-6430 |
| Document Number | 0003734985 |
| Instrument Date | Aug 30, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Sep 18, 2019 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 1636 18TH ST BOULDER CO 803026430, BOULDER, CO 80302-6430 |
| Document Number | 0003734985 |
|---|---|
| Date | Sep 09, 2019 |
| Instrument | 3734985 |
| Name | BELLCO CU |
|---|---|
| Type | Credit Union |
| Address | GREENWOOD, CO 80111 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Sep 08, 2039 |
| Rate Type | Adjustable Rate |
|---|
Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified July 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 | $77,799 (+8.8%) Land $56,658 Building $21,141 | $1,144,100 (-) Land $833,200 Building $310,900 | |
| 2025 | $6,818.00 (+1.13%) | $71,506 (-12.54%) Land $52,075 Building $19,431 | $1,144,100 (-6.24%) Land $833,200 Building $310,900 |
| 2023 | $6,742.00 (+15.52%) | $81,760 (+30.09%) Land $61,198 Building $20,562 | $1,220,300 (+34.94%) Land $913,400 Building $306,900 |
| 2022 | $5,836.00 | $62,849 Land $45,787 Building $17,062 | $904,300 Land $658,800 Building $245,500 |
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 AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 101 individual policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 174 units insured incl. 73 condo units |
| Nearby Flood Claims | 10 (2013) |
| Most Recent Claim | Oct 2013 · rainfall accumulation |
| Claims by Event |
|
| Wildfire Risk | Not rated no burnable land within 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 |
| 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 |
Based on FCC filings for 432 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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