4120 26th St, Boulder, CO 80304 Property Records

Boulder County property record for 4120 26th St, Boulder, CO 80304

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,548 sqft · built 1986
Lot Size	0.342 acres (14,910 sqft)
Owner	Trust Name on File
Last Sale	$580,000 (Oct 2010)
Tax Bill	$7,595 (2025)
Deeds & Mortgages	Jul 2023 Transfer Jun 2022 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`1463-17-3-20-003`

Property Details

APN / Parcel Number

Primary APN	`1463-17-3-20-003`
Alternative APNs	`R0101571` `0101571`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Stories	1 Story
Building Area	2,548 sqft Living Area
Gross Area	3,029 sqft
1st Floor Area	1,819 sqft
Basement Area	810 sqft
Finished Basement	729 sqft
Unfinished Basement	81 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1986
Effective Year Built	Effective 1991
Architectural Style	Ranch
Exterior Material	Wood Shingle
Construction Type	Frame
Roof Material	Asphalt
Lot Area	14,910 sqft (0.342 acres)
Garage Type	Attached
Garage Area	400 sqft
Parking Spaces	2 Parking Spaces
Deck Area	408 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0101571
Street Address	4120 26TH ST
City	BOULDER
State	CO
Zip	80304-0960
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 3 SUNDANCE 1 (BOULDER)
Legal Range	70
Legal Township	1N
Legal Section	17
Legal Subdivision	SUNDANCE 1 (BOULDER) - BO
Legal Block	3
Legal Lot Number	3
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	3
Census Block	3001
Census Tract	12103

Owner

4120 26th St is owner-occupied and held in a trust since May 2023.

Source: Boulder County records, as of September 18, 2026

Owner of Record	Trust Name on File
Mailing Address	4120 26TH ST, BOULDER, CO 80304-0960
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Living Trust

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Jul 11, 2023	Intrafamily Transfer, Transfer
Jun 14, 2022	Deed of Trust, Mortgage · Conventional Mortgage ELEVATIONS CU
May 26, 2022	Intrafamily Transfer, Transfer
Jan 22, 2019	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 4, 2010 · Amount on File
Deed Sale	Oct 4, 2010 · Amount on File
Prior Sale	Jul 5, 2000 · Amount on File
Deed Document Number	20103102968
Last Transfer Date	May 9, 2023
Transfer Doc	0004013954
Record Updated	Oct 29, 2026

July 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	BOULDER CO
Recording Date	Jul 11, 2023
Property Address	4120 26TH ST, BOULDER, CO 80304-0960
Document Number	0004013954
Instrument Date	May 9, 2023
Instrument	4013954
Transaction Type	Transfer
Record Updated	Aug 4, 2023

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	4120 26TH ST, BOULDER, CO 80304-0960

June 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	4120 26TH ST, BOULDER, CO 80304-0960
Transaction Type	Mortgage
Record Updated	Jun 29, 2022
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4120 26TH ST, BOULDER, CO 80304-0960

Mortgage

Document Number	0003966941
Date	Jun 14, 2022
Instrument	3966941

Lender

Name	ELEVATIONS CU
Type	Credit Union
Address	BOULDER, CO 80301

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jul 1, 2052

Interest

Rate Type	Adjustable Rate
Rate	4.5%
Adjustable	Adjustable Rate Rider
Type Change Date	Jul 1, 2029
Change Frequency	6 Months
Min Rate At Change	2.15%
Max Rate At Change	9.5%
Index	Other
Max Rate	9.5%

May 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	BOULDER CO
Recording Date	May 26, 2022
Property Address	4120 26TH ST, BOULDER, CO 80304-0960
Document Number	0003964292
Instrument Date	May 19, 2022
Instrument	3964292
Transaction Type	Transfer
Record Updated	Jun 14, 2022

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4120 26TH ST, BOULDER, CO 80304-0960

January 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Jan 22, 2019
Property Address	4120 26TH ST, BOULDER, CO 80304-0960
Document Number	0003694830
Instrument Date	Jan 15, 2019
Instrument	3694830
Transaction Type	Transfer
Record Updated	Jan 30, 2019

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	4120 26TH ST BOULDER CO 803040960, BOULDER, CO 80304-0960

Tax Assessment & Valuation

The 2025 property tax bill for 4120 26th St was $7,595.

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		$88,706 (+3.26%) Land $42,697 Building $46,009	$1,374,500 (-) Land $697,900 Building $676,600
2025	$7,595.00	$85,907 Land $43,619 Building $42,288	$1,374,500 Land $697,900 Building $676,600
2023	$7,473.00 (+23.75%)	$96,929 (+34.65%) Land $44,187 Building $52,742	$1,446,700 (+39.67%) Land $659,500 Building $787,200
2022	$6,039.00	$71,988 Land $40,081 Building $31,907	$1,035,800 Land $576,700 Building $459,100

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

FEMA maps place 4120 26th St in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.

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
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 28 individual policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	58 units insured incl. 30 condo units
Nearby Flood Claims	18 (1995–2022)
Claims Outside the SFHA	9 of 18
Most Recent Claim	Oct 2022 · rainfall accumulation
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 15 claims

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

Wildfire risk around 4120 26th St is moderate, ranking above 43% of the US, with a 0.09% annual chance of wildfire.

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

Wildfire Risk	Moderate above 43% of the US · lower than 73% of Colorado
Wildfire Likelihood	0.09% annual chance
Exposure	Direct burnable vegetation

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

Provider	Max Down / Up (Mbps)
Ayva Networks Fixed Wireless	2,500 / 2,500
Xfinity Cable	2,000 / 250
LiveWireNet Fixed Wireless	250 / 100
CenturyLink DSL · Fiber in parts of the area	140 / 20

May also be available: T-Mobile, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on 26th St

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