1100 10th St, Boulder, CO 80302 Property Records

Boulder County property record for 1100 10th St, Boulder, CO 80302

Property Summary

Property Type	Multi-Family Dwellings
Details	8 bd · 2.5 ba · 3,636 sqft · built 1911
Lot Size	0.139 acres (6,069 sqft)
Owner	Company Name on Record
Last Sale	$2,850,000 (Jun 2021)
Tax Bill	$15,918 (2025)
Deeds & Mortgages	Jun 2021 Sale & Line of Credit Sep 2018 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1463-31-2-41-009`

Property Details

APN / Parcel Number

Primary APN	`1463-31-2-41-009`
Alternative APNs	`R0007467` `0007467`

Interior

Bedrooms	8 Beds
Full Baths	2.5 Baths
Half Baths	2 Half Baths
Total Rooms	10 Rooms
Units	2 Units
Stories	2 Stories
Building Area	3,636 sqft Living Area
Gross Area	3,779 sqft
1st Floor Area	1,422 sqft
Upper Floors Area	935 sqft
Basement Area	1,422 sqft
Finished Basement	1,279 sqft
Unfinished Basement	143 sqft
Interior Walls	Plaster

Exterior

Year Built	Built 1911
Effective Year Built	Effective 1987
Exterior Material	Combination
Construction Type	Masonry / Concrete Block
Roof Material	Asphalt
Lot Area	6,069 sqft (0.139 acres)
Porch	Porch
Porch Area	322 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0007467
Street Address	1100 10TH ST
City	BOULDER
State	CO
Zip	80302-7482
Property Category	Residential
Property Type	Residential > Multi-Unit > Multi-Family Dwellings
Legal Description	LOTS 16-17 BLK 3 UNIVERSITY TERRACE
Legal Range	70
Legal Township	1N
Legal Section	31
Legal Subdivision	UNIVERSITY TERRACE - BO
Legal Block	3
Legal Lot Number	16
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	1
Census Block	1011
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	4629 SEDONA HILLS DR, LOVELAND, CO 80537-8337
Owner Type	Company

Deeds, Mortgages & Sale History

Date	Document
Jun 15, 2021	Special Warranty Deed, Transfer · Line of Credit FIRST NATIONAL BANK OF OMAHA
Sep 27, 2018	Grant Deed, Mortgage FIRSTBANK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 15, 2021 · Amount on Record
Deed Sale	Jun 15, 2021 · Amount on Record
Prior Sale	Sep 25, 2001 · Amount on Record
Deed Document Number	20213892962
Prior Transfer Date	Oct 1, 2007
Prior Transfer Doc	0002887475
Record Updated	Oct 29, 2026

June 2021: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Jun 15, 2021
Property Address	1100 10TH ST, BOULDER, CO 80302-7482
Document Number	0003892962
Instrument Date	Jun 14, 2021
Instrument	3892962
Transaction Type	Transfer
Record Updated	Mar 31, 2022
Title Company	LAND TITLE GUARANTEE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$285.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	505 PINE ST, 505, BOULDER, CO 80302-4737

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	650 W CHESTNUT CT, LOUISVILLE, CO 80027-9703

Mortgage

Document Number	0003892963
Date	Jun 15, 2021
Instrument	3892963

Lender

Name	FIRST NATIONAL BANK OF OMAHA
Type	Bank

Agreement

Type	Line of Credit
Amount	Amount Recorded

September 2018: Grant Deed, Mortgage

Document Type	Grant Deed
Jurisdiction	BOULDER CO
Recording Date	Sep 27, 2018
Property Address	1100 10TH ST, BOULDER, CO 80302-7482
Instrument Date	Sep 25, 2018
Instrument	3678331
Transaction Type	Mortgage
Record Updated	Oct 8, 2018
Title Company	LAND TITLE GUARANTEE

Transaction

Tax	$0.00
Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	505 PINE ST BOULDER CO 803024737, BOULDER, CO 80302-4737

Mortgage

Document Number	0003678331
Date	Sep 27, 2018
Instrument	3678331

Lender

Name	FIRSTBANK
Type	Bank
Address	12345 W COLFAX AVE, LAKEWOOD, CO 80215-3742

Agreement

Amount	Amount Recorded
Term	120 Months
Due	Sep 26, 2028

Interest

Rate Type	Adjustable Rate
Rate	5.12%

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		$175,039 (+5.92%) Land $65,566 Building $109,473	$2,644,100 (-) Land $1,034,200 Building $1,609,900
2025	$15,918.00 (+3.23%)	$165,257 (-6.82%) Land $64,638 Building $100,619	$2,644,100 (-0.11%) Land $1,034,200 Building $1,609,900
2024	$15,420.00 (+1.8%)
2023	$15,147.00 (+51.55%)	$177,349 (+67.28%) Land $66,283 Building $111,066	$2,647,000 (+69.78%) Land $989,300 Building $1,657,700
2022	$9,995.00	$106,019 Land $54,516 Building $51,503	$1,559,100 Land $801,700 Building $757,400

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	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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