1135 Broadway, Boulder, CO 80302 Property Records

Boulder County property record for 1135 Broadway, Boulder, CO 80302

Property Summary

Property Type	State Owned (Exempt)
Details	14,742 sqft · built 1960
Lot Size	0.299 acres (13,039 sqft)
Owner	Company Name on File
Deeds & Mortgages	Jan 2019 Sale
Flood Zone	Zone X (minimal risk)
APN	`1463-31-2-45-003`

Property Details

APN / Parcel Number

Primary APN	`1463-31-2-45-003`
Alternative APNs	`R0504596` `0504596`

Interior

Units	5 Units
Stories	2 Stories
Building Area	14,742 sqft Gross Area

Exterior

Year Built	Built 1960
Effective Year Built	Effective 1985
Construction Type	Concrete Block
Lot Area	13,039 sqft (0.299 acres)

Utilities, Heating & Cooling

Cooling System	Package A/C
Heating System	HVAC

Location & Zoning

Account Number	R0504596
Street Address	1135 BROADWAY
City	BOULDER
State	CO
Zip	80302-7186
Property Category	Public Works
Property Type	Public Works > State Owned (Exempt)
Legal Description	LOT 21 & LOT 22 LESS 5 FT STRIP OF NW COR & E 114.92 FT LOT 23 & E 84.93 FT LOT 24 & E 69.93 FT LOT 25 LESS TR 15 X 30 FT BLK 6 UNIVERSITY TERRACE
Legal Subdivision	UNIVERSITY TERRACE - BO
Legal Tract	15
Legal Block	6
Legal Lot Number	21
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	1
Census Block	1008
Census Tract	12401

Owner

Source: Boulder County records · APN 1463-31-2-45-003

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	1540 30TH ST, 101, BOULDER, CO 80303-1012
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

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

January 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	BOULDER CO
Recording Date	Jan 16, 2019
Property Address	1135 BROADWAY, BOULDER, CO 80302-7186
Document Number	0003694319
Instrument Date	Jan 16, 2019
Instrument	3694319
Transaction Type	Transfer
Record Updated	Jan 29, 2019
Title Company	LAND TITLE GUARANTEE

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	1540 30TH ST #101UCB444 BOULDER CO 803031012, 101UCB, BOULDER, CO 80303-1012

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	Tax Bill	Assessed Value	Assessed Market Value
2026		$1,304,082 (-3.7%) Land $409,448 Building $894,634	$5,015,700 (-) Land $1,574,800 Building $3,440,900
2025		$1,354,239 (-28.33%) Land $425,196 Building $929,043	$5,015,700 (-25.94%) Land $1,574,800 Building $3,440,900
2023	Additional exemption filed	$1,889,472 (+109.1%) Land $669,293 Building $1,220,179	$6,772,300 (+117.34%) Land $2,398,900 Building $4,373,400
2022	Additional exemption filed	$903,640 Land $463,710 Building $439,930	$3,116,000 Land $1,599,000 Building $1,517,000

Flood & Wildfire

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

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	2 in force

Wildfire

Wildfire Risk	Low lower than 80% of the US · lower than 91% of Colorado
Wildfire Likelihood	0.01% annual chance
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 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

May also be available: AT&T, Magnolia Road Internet Cooperative.

Based on FCC filings for 367 locations within half a mile of this property.

Drinking Water

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

Violations Reported to EPA

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.