1155 Alpine Ave, Boulder, CO 80304 Property Records

Boulder County property record for 1155 Alpine Ave, Boulder, CO 80304 · Last verified June 2026

Property Summary

Property Type	Exempt (Full or Partial)
Details	built 1993
Lot Size	1.24 acres (54,045 sqft)
Owner	Company Name on File
Deeds & Mortgages	Jul 2025 Sale
Flood Zone	Zone X (minimal risk)
APN	`1461-25-A-01-005`

Property Details

APN / Parcel Number

Primary APN	`1461-25-A-01-005`
Alternative APN	`R0618283`

Interior

Stories	4 Stories

Exterior

Year Built	Built 1993
Effective Year Built	Effective 1993
Construction Type	Concrete
Lot Area	54,045 sqft

Utilities, Heating & Cooling

Heating System	HVAC

Location & Zoning

Account Number	R0618283
Street Address	1155 ALPINE AVE
City	BOULDER
State	CO
Zip	80304-3495
Property Category	Other
Property Type	Other > Exempt (Full or Partial)
Legal Description	LOT 5 ALPINE-BALSAM SUBDIVISION
Legal Subdivision	ALPINE-BALSAM SUBDIVISION
Legal Lot Number	5
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	1
Census Block	1001
Census Tract	12204

Owner

Source: Boulder County records · APN 1461-25-A-01-005

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	Company Name on File
Mailing Address	1777 BROADWAY, BOULDER, CO 80302-6220
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Record Updated	Sep 20, 2026

July 2025: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Jul 30, 2025
Property Address	1155 ALPINE AVE, BOULDER, CO 80304-3495
Document Number	0004096825
Instrument Date	Jul 30, 2025
Instrument	4096825
Transaction Type	Transfer
Record Updated	Feb 13, 2026
Title Company	FNTG-NCS COLORADO, FNTG NCS COLORADO

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1777 BROADWAY, BOULDER, CO 80302-6220

Tax Assessment & Valuation

Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026

Property Jurisdictions

Type	Name
State	Colorado
County	Boulder County
Municipality	Boulder City
Unified School District	Boulder Valley School District RE-2 (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Assessed Value	Assessed Market Value
2026	$1,381,640 (-74.24%) Land $1,129,960 Building $251,680	$5,314,000 (-73.25%) Land $4,346,000 Building $968,000
2025	$5,363,982 Land $1,173,420 Building $4,190,562	$19,866,600 Land $4,346,000 Building $15,520,600

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080130122041, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	9 in force
Nearby Flood Claims	8 (2013–2022)
Claims Outside the SFHA	6 of 8
Most Recent Claim	Aug 2022, other causes
Claims By Storm	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 5 claims

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond 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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 596 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Ayva	Fixed Wireless (unlicensed)	2,500 / 2,500
Lumen Technologies	Fiber	2,000 / 1,000
Xfinity	Cable	2,000 / 250
Verizon	Fixed Wireless	300 / 20
Live Wire Networks	Fixed Wireless (licensed-by-rule)	250 / 100
T-Mobile USA	Fixed Wireless	100 / 20
AT&T	Fixed Wireless	100 / 20

Availability varies by address; speeds are provider-advertised maximums, not measured.