1051 10th St, Boulder, CO 80302 Property Records

Boulder County property record for 1051 10th St, Boulder, CO 80302

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 3,605 sqft · built 1912
Lot Size	0.145 acres (6,293 sqft)
Owner	Individual Name on Record
Last Sale	$715,000 (Feb 2013)
Tax Bill	$9,658 (2025)
Deeds & Mortgages	Jun 2018 Line of Credit Oct 2019 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1463-31-3-09-017`

Property Details

APN / Parcel Number

Primary APN	`1463-31-3-09-017`
Alternative APNs	`R0001847` `0001847`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	3,605 sqft Living Area
Gross Area	3,989 sqft
1st Floor Area	1,627 sqft
Upper Floors Area	776 sqft
Basement Area	1,586 sqft
Finished Basement	1,202 sqft
Unfinished Basement	384 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1912
Effective Year Built	Effective 1980
Architectural Style	Multi-Level
Exterior Material	Combination
Construction Type	Masonry / Concrete Block
Roof Material	Asphalt
Lot Area	6,293 sqft (0.145 acres)
Porch	Porch
Porch Area	135 sqft
Deck Area	389 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0001847
Street Address	1051 10TH ST
City	BOULDER
State	CO
Zip	80302-7203
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOTS 37-38 BLK 7 UNIVERSITY PLACE
Legal Range	70
Legal Township	1N
Legal Section	31
Legal Subdivision	UNIVERSITY PLACE - BO
Legal Block	7
Legal Lot Number	37
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	4
Census Block	4005
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	Individual Name on Record
Mailing Address	1051 10TH ST, BOULDER, CO 80302-7203
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jun 19, 2018	Deed of Trust, Mortgage · Line of Credit CREDIT UNION OF COLORADO
Oct 24, 2019	Deed of Trust, Mortgage · Conventional Mortgage ONEWEST BANK NA

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Feb 25, 2013 · Amount on Record
Deed Sale	Feb 25, 2013 · Amount on Record
Prior Sale	Feb 26, 2010 · Amount on Record
Deed Document Number	20133292319
Prior Transfer Date	May 19, 2003
Prior Transfer Doc	0002445373
Record Updated	Oct 29, 2026

June 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	1051 10TH ST, BOULDER, CO 80302-7203
Transaction Type	Mortgage
Record Updated	Jul 26, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003661405
Date	Jun 19, 2018
Instrument	3661405

Lender

Name	CREDIT UNION OF COLORADO
Type	Credit Union
Address	DENVER, CO 80203

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	300 Months
Due	Jun 18, 2043

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

October 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	1051 10TH ST, BOULDER, CO 80302-7203
Transaction Type	Mortgage
Record Updated	Jul 26, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003744463
Date	Oct 24, 2019
Instrument	3744463

Lender

Name	ONEWEST BANK NA
Type	Bank
Address	PASADENA, CA 91103

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2049

Interest

Rate Type	Adjustable Rate
Rate	3.2%
Adjustable	Adjustable Rate Rider
Type Change Date	Nov 1, 2029
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	8.2%
Index	1-Year LIBOR
Max Rate	8.2%

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		$105,448 (+4.1%) Land $55,393 Building $50,055	$1,620,700 (-) Land $884,600 Building $736,100
2025	$9,658.00 (+5.41%)	$101,294 (-7.73%) Land $55,288 Building $46,006	$1,620,700 (-1.09%) Land $884,600 Building $736,100
2023	$9,162.00 (+12.2%)	$109,780 (+24.83%) Land $56,334 Building $53,446	$1,638,500 (+29.48%) Land $840,800 Building $797,700
2022	$8,166.00	$87,945 Land $46,155 Building $41,790	$1,265,400 Land $664,100 Building $601,300

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 65% of the US · lower than 82% of Colorado
Wildfire Likelihood	0.04% annual chance
Exposure	None beyond ember reach

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 367 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
Verizon Fixed Wireless	300 / 20
LiveWireNet Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

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

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