4775 Gibbs Ave, Boulder, CO 80301 Property Records

Boulder County property record for 4775 Gibbs Ave, Boulder, CO 80301

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,370 sqft · built 1992
Lot Size	0.109 acres (4,751 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,050,000 (Oct 2023)
Tax Bill	$6,102 (2025)
Deeds & Mortgages	Oct 2023 Sale
Flood Zone	Zone X (minimal risk)
APN	`1463-21-3-24-021`

Property Details

APN / Parcel Number

Primary APN	`1463-21-3-24-021`
Alternative APNs	`R0111025` `0111025`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	2,370 sqft Living Area
Gross Area	3,917 sqft
1st Floor Area	1,631 sqft
Upper Floors Area	739 sqft
Basement Area	1,147 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1992
Effective Year Built	Effective 1992
Exterior Material	Brick Veneer
Construction Type	Frame
Roof Material	Asphalt
Lot Area	4,751 sqft (0.109 acres)
Garage Type	Attached
Garage Area	400 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch
Porch Area	87 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0111025
Street Address	4775 GIBBS AVE
City	BOULDER
State	CO
Zip	80301-6207
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 21 BLK 2 NOBLE PARK 2 CORRECTED
Legal Range	70
Legal Township	1N
Legal Section	21
Legal Subdivision	NOBLE PARK 2 & CORRECTIVE PLATS - BO
Legal Block	2
Legal Lot Number	21
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2012
Census Tract	12207

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	4775 GIBBS AVE, BOULDER, CO 80301-6207
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Tenants in Common

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 18, 2023 · Amount on Record
Deed Sale	Oct 18, 2023 · Amount on Record
Prior Sale	Apr 23, 1993 · Amount on Record
Deed Document Number	20234025508
Record Updated	Oct 29, 2026

October 2023: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Oct 18, 2023
Property Address	4775 GIBBS AVE, BOULDER, CO 80301-6207
Document Number	0004025508
Map Reference	DOC 1129008
Instrument Date	Oct 18, 2023
Instrument	4025508
Transaction Type	Transfer
Record Updated	Nov 14, 2023
Title Company	LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO

Transaction

Amount	Amount Recorded
Tax	$105.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	4775 GIBBS AVE, BOULDER, CO 80301-6207

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	4775 GIBBS AVE, BOULDER, CO 80301-6207

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		$64,872 (+1.36%) Land $30,464 Building $34,408	$1,024,000 (-) Land $518,000 Building $506,000
2025	$6,102.00 (+16.03%)	$64,000 (-10.22%) Land $32,375 Building $31,625	$1,024,000 (-3.76%) Land $518,000 Building $506,000
2023	$5,259.00 (+21.99%)	$71,288 (+33.54%) Land $30,599 Building $40,689	$1,064,000 (+38.52%) Land $456,700 Building $607,300
2022	$4,311.00	$53,383 Land $25,798 Building $27,585	$768,100 Land $371,200 Building $396,900

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 20 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	20 in force

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 98% of the US · lower than 99.2% of Colorado
Wildfire Likelihood	0.01% annual chance
Exposure	Direct burnable vegetation

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 744 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
Verizon Fixed Wireless	300 / 20
LiveWireNet Fixed Wireless	250 / 100
CenturyLink DSL · Fiber in parts of the area	140 / 20
T-Mobile Fixed Wireless	100 / 20