5905 Baseline Rd, Boulder, CO 80303 Property Records

Boulder County property record for 5905 Baseline Rd, Boulder, CO 80303

Property Summary

Property Type	Single Family Home
Details	3 bd · 5.25 ba · 9,384 sqft · built 1995
Lot Size	1.41 acres (61,520 sqft)
Owner	2 Individual Names on Record
Last Sale	$2,625,000 (Jul 2015)
Tax Bill	$27,172 (2025)
Deeds & Mortgages	Jul 2021 Mortgage
Flood Zone	Zone AE (high risk)
APN	`1463-34-4-13-009`

Property Details

APN / Parcel Number

Primary APN	`1463-34-4-13-009`
Alternative APNs	`R0036143` `0036143`

Interior

Bedrooms	3 Beds
Full Baths	5.25 Baths
Half Baths	3 Half Baths
Total Rooms	20 Rooms
Stories	2 Stories
Building Area	9,384 sqft Living Area
Gross Area	10,261 sqft
1st Floor Area	3,412 sqft
Upper Floors Area	2,824 sqft
Basement Area	3,148 sqft
Finished Basement	3,148 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1995
Effective Year Built	Effective 2000
Architectural Style	A-Frame
Exterior Material	Combination
Construction Type	Frame
Roof Material	Tile
Lot Area	61,520 sqft
Garage Type	Attached
Garage Area	877 sqft
Parking Spaces	3 Parking Spaces
Porch	Porch
Porch Area	450 sqft
Deck Area	276 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0036143
Street Address	5905 BASELINE RD
City	BOULDER
State	CO
Zip	80303-2908
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RR
Legal Description	LOT 45 GAPTER 1
Legal Range	70
Legal Township	1N
Legal Section	34
Legal Subdivision	GAPTER 1 - BOV
Legal Block	2
Legal Lot Number	45
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2033
Census Tract	12710

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	5905 BASELINE RD, BOULDER, CO 80303-2908
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 15, 2015 · Amount on Record
Deed Sale	Jul 15, 2015 · Amount on Record
Prior Sale	Nov 10, 1992
Deed Document Number	20153459827
Prior Transfer Date	Oct 10, 2003
Prior Transfer Doc	0002517990
Record Updated	Oct 29, 2026

July 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	5905 BASELINE RD, BOULDER, CO 80303-2908
Transaction Type	Mortgage
Record Updated	Aug 3, 2021
Title Company	MORTGAGE CONNECT LP

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5905 BASELINE RD, BOULDER, CO 80303-2908

Mortgage

Document Number	0003901396
Date	Jul 21, 2021
Instrument	3901396

Lender

Name	BANK OF AMERICA NA
Type	Bank
Address	CHARLOTTE, NC 28255

Agreement

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

Interest

Rate Type	Adjustable Rate
Rate	2.25%
Adjustable	Adjustable Rate Rider
Type Change Date	Aug 1, 2028
Change Frequency	Annually
Min Rate At Change	2.75%
Max Rate At Change	7.25%
Index	1-Year LIBOR
Max Rate	7.25%

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of September 18, 2026

Property Jurisdictions

Type	Name
State	Colorado
County	Boulder County
Unified School District	Boulder Valley School District RE-2 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$290,204 (+7.04%) Land $55,400 Building $234,804	$4,337,700 (-) Land $884,700 Building $3,453,000
2025	$27,172.00 (-8.29%)	$271,107 (-17.51%) Land $55,294 Building $215,813	$4,337,700 (-11.57%) Land $884,700 Building $3,453,000
2023	$29,627.00 (+48.68%)	$328,655 (+61.36%) Land $57,901 Building $270,754	$4,905,300 (+67.38%) Land $864,200 Building $4,041,100
2022	$19,927.00	$203,683 Land $47,621 Building $156,062	$2,930,700 Land $685,200 Building $2,245,500

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 AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	Yes
Base Flood Elevation	Varies along the reach; see FIRM
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on Record median of 97 individual policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	103 units insured incl. 6 condo units
Nearby Flood Claims	91 (1980–2022)
Claims Outside the SFHA	24 of 91
Most Recent Claim	Jul 2022 · rainfall accumulation
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 76 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	Low lower than 66% of the US · lower than 83% of Colorado
Wildfire Likelihood	0.04% annual chance
Exposure	None beyond 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 9 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	1,200 / 35
Verizon Fixed Wireless	300 / 20
LiveWireNet Fixed Wireless	250 / 100