1047 13th St, Boulder, CO 80302 Property Records

Boulder County property record for 1047 13th St, Boulder, CO 80302

Property Summary

Property Type	Multi-Family Dwellings
Details	4 bd · 2.5 ba · 3,069 sqft · built 1924
Lot Size	0.138 acres (6,001 sqft)
Owner	Company Name on File
Last Sale	$323,500 (Sep 1994)
Tax Bill	$10,594 (2025)
Deeds & Mortgages	Aug 2022 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`1463-31-3-39-010`

Property Details

APN / Parcel Number

Primary APN	`1463-31-3-39-010`
Alternative APNs	`R0003468` `0003468`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	2 Half Baths
Total Rooms	10 Rooms
Units	2 Units
Stories	2 Stories
Building Area	3,069 sqft Living Area
1st Floor Area	1,227 sqft
Upper Floors Area	795 sqft
Basement Area	1,047 sqft
Finished Basement	1,047 sqft
Interior Walls	Plaster

Exterior

Year Built	Built 1924
Effective Year Built	Effective 1975
Exterior Material	Combination
Construction Type	Masonry / Concrete Block
Roof Material	Asphalt
Lot Area	6,001 sqft (0.138 acres)
Garage Type	Detached
Garage Area	504 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch
Porch Area	296 sqft
Patio Area	120 sqft

Utilities, Heating & Cooling

Heating System	Hot Water

Location & Zoning

Account Number	R0003468
Street Address	1047 13TH ST
City	BOULDER
State	CO
Zip	80302-7366
Property Category	Residential
Property Type	Residential > Multi-Unit > Multi-Family Dwellings
Legal Description	LOTS 36-37 BLK 4 UNIVERSITY PLACE
Legal Range	70
Legal Township	1N
Legal Section	31
Legal Subdivision	UNIVERSITY PLACE - BO
Legal Block	4
Legal Lot Number	36
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	4
Census Block	4002
Census Tract	12401

Owner

Source: Boulder County records · APN 1463-31-3-39-010

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	4800 BASELINE RD, BOULDER, CO 80303-2699
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Sep 27, 1994 · Amount on Record
Deed Sale	Sep 27, 1994 · Amount on Record
Prior Sale	Jul 02, 1993 · Amount on Record
Deed Document Number	19941466267
Last Transfer Date	Oct 30, 2001
Transfer Doc	0002213687
Record Updated	Sep 20, 2026

August 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	1047 13TH ST, BOULDER, CO 80302-7366
Transaction Type	Mortgage
Record Updated	Aug 19, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003974883
Date	Aug 02, 2022
Instrument	3974883

Lender

Name	BLUE FCU
Type	Credit Union
Address	LONGMONT, CO 80504

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	168 Months
Due	Aug 01, 2036

Interest

Rate Type	Adjustable Rate

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, not market price estimates; both are a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$118,129 (+8.8%) Land $58,738 Building $59,391	$1,737,200 (-) Land $863,800 Building $873,400
2025	$10,594.00 (+4.07%)	$108,576 (-8.73%) Land $53,988 Building $54,588	$1,737,200 (-2.16%) Land $863,800 Building $873,400
2023	$10,180.00 (+15.64%)	$118,965 (+28.78%) Land $55,007 Building $63,958	$1,775,600 (+30.7%) Land $821,000 Building $954,600
2022	$8,803.00	$92,378 Land $44,098 Building $48,280	$1,358,500 Land $648,500 Building $710,000

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	1 in force

Wildfire

Wildfire Risk	Low lower than 65% of the US · lower than 82% of Colorado
Wildfire Likelihood	0.04% 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.