1605 Columbine Ave, Boulder, CO 80302 Property Records

Boulder County property record for 1605 Columbine Ave, Boulder, CO 80302

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.75 ba · 4,473 sqft · built 1949
Lot Size	0.305 acres (13,263 sqft)
Owner	2 Individual Names on File
Last Sale	$2,360,000 (Jul 2018)
Tax Bill	$17,375 (2025)
Deeds & Mortgages	May 2017 Line of Credit Nov 2018 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`1577-06-2-03-007`

Property Details

APN / Parcel Number

Primary APN	`1577-06-2-03-007`
Alternative APNs	`R0008836` `0008836`

Interior

Bedrooms	4 Beds
Full Baths	3.75 Baths
Half Baths	4 Half Baths
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	4,473 sqft Living Area
Gross Area	5,089 sqft
1st Floor Area	2,622 sqft
Upper Floors Area	1,309 sqft
Basement Area	542 sqft
Finished Basement	542 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1949
Effective Year Built	Effective 2006
Architectural Style	A-Frame
Exterior Material	Combination
Construction Type	Masonry / Concrete Block
Roof Material	Metal
Lot Area	13,263 sqft (0.305 acres)
Garage Type	Attached
Garage Area	616 sqft
Parking Spaces	2 Parking Spaces
Deck Area	606 sqft
Patio Area	935 sqft

Utilities, Heating & Cooling

Heating System	Hot Water

Location & Zoning

Account Number	R0008836
Street Address	1605 COLUMBINE AVE
City	BOULDER
State	CO
Zip	80302-7912
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOTS 7 & 8 BLK 4 FLORAL PARK
Legal Range	70
Legal Township	1S
Legal Section	06
Legal Subdivision	FLORAL PARK & WEIHOFEN RESUB - BO
Legal Block	4
Legal Lot Number	7
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	1
Census Block	1008
Census Tract	12505

Owner

1605 Columbine Ave is owned and occupied by two individuals who bought it in July 2018.

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

Owner of Record	2 Individual Names on File
Mailing Address	1605 COLUMBINE AVE, BOULDER, CO 80302-7912
Occupancy	Owner Occupied
Owner Type	Individual

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
May 18, 2017	Deed of Trust, Mortgage · Line of Credit ELEVATIONS CU
Nov 8, 2018	Deed of Trust, Mortgage · Commercial Mortgage FIRST NATIONAL BANK OF OMAHA
Jun 11, 2020	Deed of Trust, Mortgage · Conventional Mortgage FIRST NATIONAL BANK OF OMAHA
Jul 18, 2018	Warranty Deed, Transfer · ARM FIRST NATIOANL BANK OF OMAHA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 18, 2018 · Amount on File
Deed Sale	Jul 18, 2018 · Amount on File
Prior Sale	Feb 16, 2005 · Amount on File
Deed Document Number	20183666436
Prior Transfer Date	Jan 12, 2004
Prior Transfer Doc	0002550236
Record Updated	Oct 29, 2026

May 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	1605 COLUMBINE AVE, BOULDER, CO 80302-7912
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003593006
Date	May 18, 2017
Instrument	3593006

Lender

Name	ELEVATIONS CU
Type	Credit Union
Address	BOULDER, CO 80301

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	240 Months
Due	May 17, 2037

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

November 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	1605 COLUMBINE AVE, BOULDER, CO 80302-7912
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003684978
Date	Nov 8, 2018
Instrument	3684978

Lender

Name	FIRST NATIONAL BANK OF OMAHA
Type	Bank
Address	OMAHA, NE 68197

Agreement

Type	Commercial Mortgage
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	1605 COLUMBINE AVE, BOULDER, CO 80302-7912
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003790461
Date	Jun 11, 2020
Instrument	3790461

Lender

Name	FIRST NATIONAL BANK OF OMAHA
Type	Bank
Address	OMAHA, NE 68197

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jul 1, 2050

July 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Jul 18, 2018
Property Address	1605 COLUMBINE AVE, BOULDER, CO 80302-7912
Document Number	0003666436
Instrument Date	Jul 13, 2018
Instrument	3666436
Transaction Type	Transfer
Record Updated	Mar 31, 2022
Title Company	GUARDIAN TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$236.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1605 COLUMBINE AVE, BOULDER, CO 80302-7912

Mortgage

Document Number	0003666437
Date	Jul 18, 2018
Instrument	3666437

Lender

Name	FIRST NATIOANL BANK OF OMAHA

Agreement

Type	ARM
Amount	Amount on Record
Term	361 Months
Due	Aug 1, 2048

Interest

Rate Type	Adjustable Rate
Rate	4%
Type Change Date	Aug 1, 2025
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	9%
Index	1-Year LIBOR
Max Rate	9%

Tax Assessment & Valuation

The 2025 property tax bill for 1605 Columbine Ave was $17,375.

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		$193,501 (+6.19%) Land $82,566 Building $110,935	$2,915,600 (-) Land $1,284,200 Building $1,631,400
2025	$17,375.00	$182,226 Land $80,263 Building $101,963	$2,915,600 Land $1,284,200 Building $1,631,400
2023	$15,602.00 (+11.87%)	$184,357 (+22.74%) Land $81,780 Building $102,577	$2,751,600 (+27.32%) Land $1,220,600 Building $1,531,000
2022	$13,947.00	$150,197 Land $67,005 Building $83,192	$2,161,100 Land $964,100 Building $1,197,000

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 1605 Columbine Ave in Zone X, an area of minimal flood risk, within 500 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 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 15 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	15 in force
Nearby Flood Claims	12 (1994–2013)
Claims Outside the SFHA	4 of 12
Most Recent Claim	Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 10 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 1605 Columbine Ave is moderate, ranking above 67% of the US, with a 0.3% annual chance of wildfire.

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

Wildfire Risk	Moderate above 67% of the US · above 60% of Colorado
Wildfire Likelihood	0.3% 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 481 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: Magnolia Road Internet Cooperative.

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