1664 Bear Mountain Dr, Boulder, CO 80305 Property Records

Boulder County property record for 1664 Bear Mountain Dr, Boulder, CO 80305

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 2,621 sqft · built 1971
Lot Size	0.141 acres (6,146 sqft)
Owner	2 Individual Names on Record
Last Sale	$995,000 (Nov 2017)
Tax Bill	$9,946 (2025)
Deeds & Mortgages	Aug 2022 Line of Credit Oct 2021 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`1577-07-4-09-004`

Property Details

APN / Parcel Number

Primary APN	`1577-07-4-09-004`
Alternative APNs	`R0014290` `0014290`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Building Area	2,621 sqft Living Area
Gross Area	3,220 sqft
1st Floor Area	936 sqft
Upper Floors Area	945 sqft
Basement Area	432 sqft
Finished Basement	274 sqft
Unfinished Basement	158 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1971
Effective Year Built	Effective 2001
Architectural Style	Split Level
Exterior Material	Brick Veneer
Construction Type	Frame
Lot Area	6,146 sqft (0.141 acres)
Garage Type	Attached
Garage Area	441 sqft
Parking Spaces	2 Parking Spaces
Deck Area	72 sqft
Patio Area	192 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0014290
Street Address	1664 BEAR MOUNTAIN DR
City	BOULDER
State	CO
Zip	80305-6838
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 42 BLK 1 DEVILS THUMB 2
Legal Range	70
Legal Township	1S
Legal Section	07
Legal Subdivision	DEVILS THUMB 2 - BO
Legal Block	1
Legal Lot Number	42
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2003
Census Tract	12510

Owner

Source: Boulder County records, as of June 15, 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	1664 BEAR MOUNTAIN DR, BOULDER, CO 80305-6838
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Aug 29, 2022	Deed of Trust, Mortgage · Line of Credit FIRST NATIONAL BANK OF OMAHA
Oct 28, 2021	Deed of Trust, Mortgage · Conventional Mortgage DSW MORTGAGE INC
Nov 20, 2017	Warranty Deed, Transfer · Conventional Mortgage DSW MORTGAGE INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 20, 2017 · Amount on Record
Deed Sale	Nov 20, 2017 · Amount on Record
Prior Sale	Jan 13, 1993
Deed Document Number	20173626414
Record Updated	Sep 20, 2026

August 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	1664 BEAR MOUNTAIN DR, BOULDER, CO 80305-6838
Transaction Type	Mortgage
Record Updated	Sep 6, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003978563
Date	Aug 29, 2022
Instrument	3978563

Lender

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

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Aug 20, 2052

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

October 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	1664 BEAR MOUNTAIN DR, BOULDER, CO 80305-6838
Transaction Type	Mortgage
Record Updated	Nov 16, 2021
Title Company	ASCENDANT TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003924440
Date	Oct 28, 2021
Instrument	3924440

Lender

Name	DSW MORTGAGE INC
Type	Mortgage Company
Address	BOULDER, CO 80302

Agreement

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

November 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Nov 20, 2017
Property Address	1664 BEAR MOUNTAIN DR, BOULDER, CO 80305-6838
Document Number	0003626414
Instrument Date	Nov 16, 2017
Instrument	3626414
Transaction Type	Transfer
Record Updated	Mar 31, 2022
Title Company	GUARDIAN TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$99.50
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
Relationship	Joint Tenants
Address	1664 BEAR MOUNTAIN DR, BOULDER, CO 80305-6838

Mortgage

Document Number	0003626415
Date	Nov 20, 2017
Instrument	3626415

Lender

Name	DSW MORTGAGE INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2047

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of June 15, 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		$113,492 (+8.8%) Land $56,576 Building $56,916	$1,669,000 (-) Land $832,000 Building $837,000
2025	$9,946.00 (+2.39%)	$104,313 (-10.21%) Land $52,000 Building $52,313	$1,669,000 (-3.75%) Land $832,000 Building $837,000
2023	$9,714.00 (+39.71%)	$116,178 (+55.15%) Land $61,285 Building $54,893	$1,734,000 (+60.94%) Land $914,700 Building $819,300
2022	$6,953.00	$74,879 Land $47,635 Building $27,244	$1,077,400 Land $685,400 Building $392,000

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

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	7 in force
Nearby Flood Claims	1 (1997)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Aug 1997 · rainfall accumulation

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	High above 82% of the US · above 85% of Colorado
Wildfire Likelihood	0.7% 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 458 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: Verizon.

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