1073 13th St, Boulder, CO 80302 Property Records

Boulder County property record for 1073 13th St, Boulder, CO 80302

Property Summary

Property Type	Multi-Family Dwellings
Details	7 bd · 3.5 ba · 4,307 sqft · built 1902
Lot Size	0.139 acres (6,051 sqft)
Owner	2 Company Names on File
Last Sale	$2,400,000 (Jul 2022)
Tax Bill	$14,053 (2025)
Deeds & Mortgages	Jul 2022 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1463-31-3-39-013`

Property Details

APN / Parcel Number

Primary APN	`1463-31-3-39-013`
Alternative APNs	`R0008384` `0008384`

Interior

Bedrooms	7 Beds
Full Baths	3.5 Baths
Half Baths	2 Half Baths
Total Rooms	13 Rooms
Units	2 Units
Stories	1 Story
Building Area	4,307 sqft Living Area
Gross Area	4,682 sqft
1st Floor Area	1,876 sqft
Upper Floors Area	1,160 sqft
Basement Area	1,271 sqft
Finished Basement	1,271 sqft
Interior Walls	Plaster

Exterior

Year Built	Built 1902
Effective Year Built	Effective 1978
Architectural Style	Ranch
Exterior Material	Combination
Construction Type	Masonry / Concrete Block
Roof Material	Asphalt
Lot Area	6,051 sqft (0.139 acres)
Porch	Enclosed Porch
Porch Area	619 sqft
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Heating System	Hot Water

Location & Zoning

Account Number	R0008384
Street Address	1073 13TH ST
City	BOULDER
State	CO
Zip	80302-7384
Property Category	Residential
Property Type	Residential > Multi-Unit > Multi-Family Dwellings
Legal Description	LOTS 42 & 43 BLK 4 UNIVERSITY PLACE
Legal Range	70
Legal Township	1N
Legal Section	31
Legal Subdivision	UNIVERSITY PLACE - BO
Legal Block	4
Legal Lot Number	42
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	4
Census Block	4002
Census Tract	12401

Owner

Source: Boulder County assessment roll, as of June 15, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Company Names on File
Mailing Address	1035 PEARL ST, 101B, BOULDER, CO 80302-5145
Owner Type	Company
Vesting	Limited Liability Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jul 18, 2022 · Amount on Record
Deed Sale	Jul 18, 2022 · Amount on Record
Prior Sale	Jan 19, 1993
Deed Document Number	20223972113
Record Updated	Sep 20, 2026

July 2022: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Jul 18, 2022
Property Address	1073 13TH ST, BOULDER, CO 80302-7384
Document Number	0003972113
Instrument Date	Jun 24, 2022
Instrument	3972113
Transaction Type	Transfer
Record Updated	May 30, 2023
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$240.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1071 13TH ST # 1073, 1073, BOULDER, CO 80302-7305

Mortgage

Document Number	0003972116
Date	Jul 18, 2022
Instrument	3972116

Lender

Name	FIRSTBANK
Type	Bank
Address	DENVER, CO 80215

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jul 1, 2052

Interest

Rate Type	Adjustable Rate
Rate	4.25%
Adjustable	Adjustable Rate Rider
Type Change Date	Jul 1, 2027
Change Frequency	Annually
Min Rate At Change	3.12%
Max Rate At Change	6.25%
Index	1-Year CMT
Max Rate	9.25%

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of June 15, 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

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$156,679 (+8.8%) Land $112,309 Building $44,370	$2,304,100 (-) Land $1,651,600 Building $652,500
2025	$14,053.00 (+26.02%)	$144,007 (+11.34%) Land $103,225 Building $40,782	$2,304,100 (+19.36%) Land $1,651,600 Building $652,500
2023	$11,151.00 (+34.04%)	$129,336 (+49.76%) Land $114,101 Building $15,235	$1,930,400 (+52%) Land $1,703,000 Building $227,400
2022	$8,319.00	$86,360 Land $57,793 Building $28,567	$1,270,000 Land $849,900 Building $420,100

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.

Flood

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
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	1 in force

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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

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

Drinking Water

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

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, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 367 locations within half a mile, as of December 31, 2025

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.

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