4145 Cooper Ct, Boulder, CO 80303 Property Records

Boulder County property record for 4145 Cooper Ct, Boulder, CO 80303

Property Summary

Property Type	Single Family Home
Details	4 bd · 1.75 ba · 2,444 sqft · built 1966
Lot Size	0.202 acres (8,779 sqft)
Owner	2 Individual Names on Record
Last Sale	$431,400 (Jan 2014)
Tax Bill	$6,185 (2025)
Deeds & Mortgages	Jan 2021 Mortgage Aug 2019 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`1463-33-3-14-056`

Property Details

APN / Parcel Number

Primary APN	`1463-33-3-14-056`
Alternative APNs	`R0012681` `0012681`

Interior

Bedrooms	4 Beds
Full Baths	1.75 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	2,444 sqft Living Area
Gross Area	3,241 sqft
1st Floor Area	1,254 sqft
Basement Area	1,190 sqft
Finished Basement	1,190 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1966
Effective Year Built	Effective 2000
Architectural Style	Ranch
Exterior Material	Brick Veneer
Construction Type	Frame
Roof Material	Asphalt
Lot Area	8,779 sqft (0.202 acres)
Garage Type	Attached
Garage Area	797 sqft
Parking Spaces	5 Parking Spaces
Deck Area	308 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0012681
Street Address	4145 COOPER CT
City	BOULDER
State	CO
Zip	80303-2513
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 56 BLK 3 PARK EAST
Legal Range	70
Legal Township	1N
Legal Section	33
Legal Subdivision	PARK EAST - BO
Legal Block	3
Legal Lot Number	56
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	1
Census Block	1009
Census Tract	12608

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	2 Individual Names on Record
Mailing Address	4145 COOPER CT, BOULDER, CO 80303-2513
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jan 20, 2021	Deed of Trust, Mortgage · Conventional Mortgage LOANDEPOT.COM LLC
Aug 30, 2019	Deed of Trust, Mortgage · Line of Credit RED ROCKS CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 7, 2014 · Amount on Record
Deed Sale	Jan 7, 2014 · Amount on Record
Prior Sale	Jan 26, 1984 · Amount on Record
Deed Document Number	20143360944
Prior Transfer Date	Nov 27, 1996
Prior Transfer Doc	0001661426
Record Updated	Oct 29, 2026

January 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	4145 COOPER CT, BOULDER, CO 80303-2513
Transaction Type	Mortgage
Record Updated	Feb 9, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003851852
Date	Jan 20, 2021
Instrument	3851852

Lender

Name	LOANDEPOT.COM LLC
Type	Mortgage Company
Address	FOOTHILL RANCH, CA 92610

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Feb 1, 2051

August 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	4145 COOPER CT, BOULDER, CO 80303-2513
Document Number	0003736600
Instrument Date	Aug 30, 2019
Transaction Type	Mortgage
Record Updated	Sep 26, 2019
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4145 COOPER CT BOULDER CO 803032513, BOULDER, CO 80303-2513

Mortgage

Document Number	0003736600
Date	Sep 17, 2019
Instrument	3736600

Lender

Name	RED ROCKS CU
Address	LITTLETON, CO 80120

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	300 Months
Due	Sep 16, 2044

Interest

Rate Type	Adjustable Rate

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		$65,824 (+1.46%) Land $33,898 Building $31,926	$1,038,000 (-) Land $568,500 Building $469,500
2025	$6,185.00 (+0.9%)	$64,875 (-13.13%) Land $35,531 Building $29,344	$1,038,000 (-6.87%) Land $568,500 Building $469,500
2023	$6,130.00 (+17.86%)	$74,678 (+33.31%) Land $41,674 Building $33,004	$1,114,600 (+38.29%) Land $622,000 Building $492,600
2022	$5,201.00	$56,017 Land $29,913 Building $26,104	$806,000 Land $430,400 Building $375,600

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 42 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	42 in force
Nearby Flood Claims	8 (2013)
Claims Outside the SFHA	6 of 8
Most Recent Claim	Oct 2013 · other causes
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 7 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

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

Wildfire Risk	Not rated no burnable land within 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 584 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	2,000 / 1,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
LiveWireNet Fixed Wireless	250 / 100

May also be available: T-Mobile.

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