1145 10th St, Boulder, CO 80302 Property Records

Boulder County property record for 1145 10th St, Boulder, CO 80302

Property Summary

Property Type	Multi-Family Dwellings
Details	4 bd · 1.75 ba · 4,164 sqft · built 1907
Lot Size	0.143 acres (6,237 sqft)
Owner	Company Name on Record
Last Sale	$985,000 (Apr 2006)
Tax Bill	$16,265 (2025)
Deeds & Mortgages	Jan 2022 Mortgage Jul 2017 Transfer
Flood Zone	Zone X (minimal risk)
APN	`1463-31-2-40-015`

Property Details

APN / Parcel Number

Primary APN	`1463-31-2-40-015`
Alternative APNs	`R0005302` `0005302`

Interior

Bedrooms	4 Beds
Full Baths	1.75 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Units	2 Units
Stories	2 Stories
Building Area	4,164 sqft Living Area
1st Floor Area	1,694 sqft
Upper Floors Area	1,270 sqft
Basement Area	1,200 sqft
Finished Basement	1,200 sqft
Interior Walls	Plaster

Exterior

Year Built	Built 1907
Effective Year Built	Effective 1975
Architectural Style	Multi-Level
Exterior Material	Combination
Construction Type	Masonry / Concrete Block
Roof Material	Asphalt
Lot Area	6,237 sqft (0.143 acres)
Garage Type	Detached
Garage Area	816 sqft
Parking Spaces	3 Parking Spaces
Porch	Porch
Porch Area	208 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0005302
Street Address	1145 10TH ST
City	BOULDER
State	CO
Zip	80302-6984
Property Category	Residential
Property Type	Residential > Multi-Unit > Multi-Family Dwellings
Legal Description	LOTS 28-29 BLK 2 UNIVERSITY TERRACE
Legal Range	70
Legal Township	1N
Legal Section	31
Legal Subdivision	UNIVERSITY TERRACE - BO
Legal Block	2
Legal Lot Number	28
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	1
Census Block	1012
Census Tract	12401

Owner

Source: Boulder County records, as of September 18, 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 Record
Mailing Address	PMB 221, BOULDER, CO 80304
Owner Type	Company

Deeds, Mortgages & Sale History

Date	Document
Jan 10, 2022	Deed of Trust, Mortgage · Conventional Mortgage CHANGE LENDING LLC
Jul 10, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 3, 2006 · Amount on Record
Deed Sale	Apr 3, 2006 · Amount on Record
Prior Sale	May 3, 2000 · Amount on Record
Deed Document Number	20062767430
Last Transfer Date	Jul 10, 2017
Transfer Doc	0003602341
Record Updated	Oct 29, 2026

January 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	1145 10TH ST, BOULDER, CO 80302-6984
Transaction Type	Mortgage
Record Updated	Feb 23, 2024
Title Company	FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INS CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003939053
Date	Jan 10, 2022
Instrument	3939053

Lender

Name	CHANGE LENDING LLC
Type	Mortgage Company
Address	IRVINE, CA 92606

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Feb 1, 2052
Prepayment Penalty	00 Months

July 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Jul 10, 2017
Property Address	1145 10TH ST, BOULDER, CO 80302-6984
Document Number	0003602341
Instrument Date	Jul 10, 2017
Instrument	3602341
Transaction Type	Transfer
Record Updated	Jul 17, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	3980 BROADWAY ST #103-116 BOULDER CO 803041133, 103-11, BOULDER, CO 80304-1133

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of September 18, 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		$179,003 (+5.98%) Land $66,531 Building $112,472	$2,702,400 (-) Land $1,048,400 Building $1,654,000
2025	$16,265.00 (+2.32%)	$168,900 (-7.59%) Land $65,525 Building $103,375	$2,702,400 (-0.93%) Land $1,048,400 Building $1,654,000
2024	$15,896.00 (+1.8%)
2023	$15,615.00 (+46.04%)	$182,769 (+60.99%) Land $67,194 Building $115,575	$2,727,900 (+63.4%) Land $1,002,900 Building $1,725,000
2022	$10,692.00	$113,526 Land $55,264 Building $58,262	$1,669,500 Land $812,700 Building $856,800

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	2 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	Moderate above 45% of the US · lower than 71% of Colorado
Wildfire Likelihood	0.1% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

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 550 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Ayva Networks Fixed Wireless	2,500 / 2,500
CenturyLink Fiber · DSL in parts of the area	2,000 / 1,000
Xfinity Cable	2,000 / 250
LiveWireNet Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Magnolia Road Internet Cooperative, Verizon.

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