4091 57th St, Boulder, CO 80301 Property Records

Boulder County property record for 4091 57th St, Boulder, CO 80301 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	1.75 Baths
Year Built	Built 1990
Square Footage	3,567 sqft Living Area
Lot Size	2.89 acres
Occupancy	Owner Occupied
Last Sale	$315,000 (1995)
Tax Bill	$11,809.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1463-15-0-00-018`
Alternative APNs	`R0036913` `0036913`

Interior

Bedrooms	3 Beds
Full Baths	1.75 Baths
Partial Baths	1 Partial Baths
Total Rooms	7 Rooms
Building Area	3,567 sqft Living Area
1st Floor	3,017 sqft 1st Floor
Upper Floors	550 sqft Upper Floors
Stories	2 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Exterior

Year Built	Built 1973
Effective Year Built	Effective 1990
Exterior Material	Brick Veneer Exterior
Construction Type	Frame Construction
Lot Area	126,204 sqft
Parking Spaces	3 Parking Spaces
Garage Type	Detached Garage
Garage Area	816 sqft Garage
Total Buildings	2 Total Buildings
Shed	1 Shed
Deck Area	400 sqft Deck

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Account Number	R0036913
Street Address	4091 57TH ST
City	BOULDER
State	CO
Zip	80301-3021
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	TR 4970 B 15-1N-70 2.86 ACS PER DEED 085291 11/01/73 BCR
Legal Range	70
Legal Township	1N
Legal Section	15
Legal Subdivision	TR SOUTH CENTRAL NBR 145 820
Legal Tract	4970
Legal Block	1
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	1
Census Block	1013
Census Tract	12707

Owner

Source: Boulder County records · APN 1463-15-0-00-018

Assessment roll updated June 15, 2026 · Last verified June 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individuals Owners
Mailing Address	4091 57TH ST, BOULDER, CO 80301-3021
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Known Transactions	Last Sale Amount on Sep 01, 1995 Deed Sale Price on Sep 01, 1995 Prior Sale Amount on Nov 01, 1973
Deed Doc Number	19951544536
Record Refreshed	Sep 20, 2026

October 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	4091 57TH ST, BOULDER, CO 80301-3021
Transaction Type	Mortgage
Record Updated	Feb 05, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003827218
Date	Oct 26, 2020
Instrument	3827218

Lender

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

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Nov 01, 2035

Tax Assessment & Valuation

Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 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

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.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$128,677 (+8.8%) Land $65,049 Building $63,628	$1,892,300 (-) Land $956,600 Building $935,700
2025	$11,809.00 (-2.11%)	$118,270 (-13.48%) Land $59,788 Building $58,482	$1,892,300 (-7.25%) Land $956,600 Building $935,700
2023	$12,064.00 (+35.83%)	$136,693 (+49.78%) Land $40,602 Building $96,091	$2,040,200 (+55.37%) Land $606,000 Building $1,434,200
2022	$8,882.00	$91,264 Land $33,207 Building $58,057	$1,313,150 Land $477,800 Building $835,350