2805 Colby Dr, Boulder, CO 80305 Property Records

Boulder County property record for 2805 Colby Dr, Boulder, CO 80305

Property Summary

Property Type	Single Family Home
Details	3 bd · 3.75 ba · 2,216 sqft · built 1967
Lot Size	0.184 acres (8,007 sqft)
Owner	2 Individual Names on Record
Last Sale	$910,000 (Apr 2019)
Tax Bill	$7,225 (2025)
Deeds & Mortgages	Apr 2019 Sale
Flood Zone	Zone X (moderate risk)
APN	`1577-08-2-20-001`

Property Details

APN / Parcel Number

Primary APN	`1577-08-2-20-001`
Alternative APNs	`R0011837` `0011837`

Interior

Bedrooms	3 Beds
Full Baths	3.75 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	2,216 sqft Living Area
Gross Area	2,636 sqft
1st Floor Area	1,044 sqft
Upper Floors Area	1,172 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1967
Effective Year Built	Effective 1990
Architectural Style	A-Frame
Exterior Material	Wood Shingle
Construction Type	Frame
Roof Material	Asphalt
Lot Area	8,007 sqft (0.184 acres)
Garage Type	Attached
Garage Area	420 sqft
Parking Spaces	2 Parking Spaces
Deck Area	208 sqft
Patio Area	621 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0011837
Street Address	2805 COLBY DR
City	BOULDER
State	CO
Zip	80305-6301
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 1 BLK 1 TABLE MESA 2
Legal Range	70
Legal Township	1S
Legal Section	08
Legal Subdivision	TABLE MESA 2
Legal Block	1
Legal Lot Number	1
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2008
Census Tract	12509

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	2805 COLBY DR, BOULDER, CO 80305-6301
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants with Right of Survivorship

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 9, 2019 · Amount on Record
Deed Sale	Apr 9, 2019 · Amount on Record
Deed Document Number	20193706253
Record Updated	Oct 29, 2026

April 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	BOULDER CO
Recording Date	Apr 9, 2019
Property Address	2805 COLBY DR, BOULDER, CO 80305-6301
Document Number	0003706253
Instrument Date	Apr 2, 2019
Instrument	3706253
Transaction Type	Transfer
Record Updated	Apr 15, 2019
Title Company	NOT AVAILABLE

Transaction

Amount	Amount Recorded
Tax	$91.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	2805 COLBY DR BOULDER CO 803056301, BOULDER, CO 80305-6301

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		$77,683 (+2.52%) Land $50,626 Building $27,057	$1,212,400 (-) Land $814,500 Building $397,900
2025	$7,225.00 (+1.93%)	$75,775 (-11.65%) Land $50,906 Building $24,869	$1,212,400 (-5.29%) Land $814,500 Building $397,900
2023	$7,088.00 (+16.29%)	$85,767 (+30.66%) Land $58,927 Building $26,840	$1,280,100 (+35.53%) Land $879,500 Building $400,600
2022	$6,095.00	$65,643 Land $43,347 Building $22,296	$944,500 Land $623,700 Building $320,800

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 moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Nearest Special Flood Hazard Area	Zone AE, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	8 in force
Nearby Flood Claims	2 (2013)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 2 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 44% of the US · lower than 73% of Colorado
Wildfire Likelihood	0.07% 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 689 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
LiveWireNet Fixed Wireless	250 / 100

May also be available: T-Mobile, Verizon.

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