3665 Cayman Pl, Boulder, CO 80301 Property Records

Boulder County property record for 3665 Cayman Pl, Boulder, CO 80301

Property Summary

Property Type	Single Family Home
Details	4 bd · 4 ba · 3,738 sqft · built 1999
Lot Size	0.177 acres (7,720 sqft)
Owner	Individual Name on Record
Last Sale	$840,000 (Apr 2019)
Tax Bill	$8,351 (2025)
Deeds & Mortgages	Jun 2021 Mortgage Apr 2019 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1463-17-4-22-002`

Property Details

APN / Parcel Number

Primary APN	`1463-17-4-22-002`
Alternative APNs	`R0118523` `0118523`

Interior

Bedrooms	4 Beds
Full Baths	4 Baths
Half Baths	2 Half Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	3,738 sqft Living Area
Gross Area	4,426 sqft
1st Floor Area	1,260 sqft
Upper Floors Area	1,220 sqft
Basement Area	1,258 sqft
Finished Basement	1,258 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1999
Effective Year Built	Effective 1999
Architectural Style	A-Frame
Exterior Material	Wood Shingle
Construction Type	Frame
Roof Material	Asphalt
Lot Area	7,720 sqft (0.177 acres)
Garage Type	Attached
Garage Area	688 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch
Porch Area	182 sqft
Deck Area	140 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0118523
Street Address	3665 CAYMAN PL
City	BOULDER
State	CO
Zip	80301-6073
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 2 FOUR MILE CREEK FLG 2
Legal Range	70
Legal Township	1N
Legal Section	17
Legal Subdivision	FOUR MILE CREEK FLG 2 - BO
Legal Block	3
Legal Lot Number	2
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	3
Census Block	3016
Census Tract	12701

Owner

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

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

Owner of Record	Individual Name on Record
Mailing Address	3665 CAYMAN PL, BOULDER, CO 80301-6073
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jun 28, 2021	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Apr 10, 2019	Warranty Deed, Transfer · ARM UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 10, 2019 · Amount on Record
Deed Sale	Apr 10, 2019 · Amount on Record
Prior Sale	Aug 19, 2004 · Amount on Record
Deed Document Number	20193706613
Record Updated	Oct 29, 2026

June 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	3665 CAYMAN PL, BOULDER, CO 80301-6073
Transaction Type	Mortgage
Record Updated	Jul 7, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003895801
Date	Jun 28, 2021
Instrument	3895801

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jun 1, 2051

Interest

Rate Type	Adjustable Rate
Rate	2.37%
Adjustable	Adjustable Rate Rider
Type Change Date	Jun 1, 2031
Change Frequency	Monthly
Min Rate At Change	3%
Max Rate At Change	7.37%
Index	Other
Margin	3
Max Rate	7.37%

April 2019: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Apr 10, 2019
Property Address	3665 CAYMAN PL, BOULDER, CO 80301-6073
Document Number	0003706613
Instrument Date	Apr 4, 2019
Instrument	3706613
Transaction Type	Transfer
Record Updated	Mar 31, 2022
Title Company	LAND TITLE GUARANTEE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$84.00
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	3665 CAYMAN PL, BOULDER, CO 80301-6073

Mortgage

Document Number	0003706614
Date	Apr 10, 2019
Instrument	3706614

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	ARM
Amount	Amount Recorded
Term	361 Months
Due	May 1, 2049

Interest

Rate Type	Adjustable Rate
Rate	3.87%
Type Change Date	May 1, 2026
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	5.87%
Index	1-Year LIBOR
Max Rate	8.87%

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		$90,535 (+3.36%) Land $25,269 Building $65,266	$1,401,400 (-) Land $441,600 Building $959,800
2025	$8,351.00 (+11.39%)	$87,588 (-3.22%) Land $27,600 Building $59,988	$1,401,400 (+3.75%) Land $441,600 Building $959,800
2023	$7,497.00 (+10.2%)	$90,504 (+23.54%) Land $28,348 Building $62,156	$1,350,800 (+28.15%) Land $423,100 Building $927,700
2022	$6,803.00	$73,260 Land $25,701 Building $47,559	$1,054,100 Land $369,800 Building $684,300

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
Flood Insurance Cost	Premium on Record median of 29 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	29 in force
Nearby Flood Claims	5 (1995–2013)
Claims Outside the SFHA	3 of 5
Most Recent Claim	Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 4 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	Moderate above 45% of the US · lower than 72% of Colorado
Wildfire Likelihood	0.1% annual chance
Exposure	Indirect 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 615 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: AT&T, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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