840 11th St, Boulder, CO 80302 Property Records

Boulder County property record for 840 11th St, Boulder, CO 80302 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	1.5 Baths
Year Built	Built 1983
Square Footage	1,554 sqft Living Area
Lot Size	9,093 sqft (0.209 acres)
Occupancy	Owner Occupied
Last Sale	$309,500 (1996)
Tax Bill	$8,606.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1463-31-3-23-003`
Alternative APNs	`R0004522` `0004522`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Partial Baths	1 Partial Baths
Total Rooms	6 Rooms
Building Area	1,554 sqft Living Area
Gross Area	2,028 sqft Gross Area
1st Floor	1,554 sqft 1st Floor
Stories	1 Stories
Interior Structure	Plaster Interior Structure

Exterior

Year Built	Built 1951
Effective Year Built	Effective 1983
Architectural Style	Ranch Style
Exterior Material	Combination Exterior
Construction Type	Masonry/Concrete Masonry Units (CMUs) Construction
Roof Material	Asphalt Roof
Lot Area	9,093 sqft (0.209 acres)
Parking Spaces	4 Parking Spaces
Garage Type	Attached Garage
Garage Area	474 sqft Garage
Patio Area	231 sqft Patio
Porch	Porch
Porch Area	264 sqft Porch

Utilities and HVAC

Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Account Number	R0004522
Street Address	840 11TH ST
City	BOULDER
State	CO
Zip	80302-7515
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOTS 14-15-16 BLK 25 UNIVERSITY PLACE
Legal Range	70
Legal Township	1N
Legal Section	31
Legal Subdivision	UNIVERSITY PLACE - BO
Legal Block	25
Legal Lot Number	14
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	3
Census Block	3003
Census Tract	12401

Owner

Source: Boulder County records · APN 1463-31-3-23-003

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	840 11TH ST, BOULDER, CO 80302-7515
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 May 02, 1996 Deed Sale Price on May 02, 1996 Prior Sale Amount on Apr 25, 1995
Deed Doc Number	19961604471
Record Refreshed	Sep 20, 2026

February 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	840 11TH ST, BOULDER, CO 80302-7515
Transaction Type	Mortgage
Record Updated	Feb 25, 2021
Title Company	FITCO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003858277
Date	Feb 11, 2021
Instrument	3858277

Lender

Name	CROSSCOUNTRY MORTGAGE LLC
Type	Mortgage Company
Address	BRECKSVILLE, OH 44141

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Feb 01, 2051

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
Municipality	Boulder City
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		$105,005 (+8.8%) Land $72,304 Building $32,701	$1,544,200 (-) Land $1,063,300 Building $480,900
2025	$8,606.00 (+6.63%)	$96,512 (-7.07%) Land $66,456 Building $30,056	$1,544,200 (-0.37%) Land $1,063,300 Building $480,900
2023	$8,071.00 (+14.06%)	$103,850 (+24.89%) Land $67,710 Building $36,140	$1,550,000 (+29.56%) Land $1,010,600 Building $539,400
2022	$7,076.00	$83,150 Land $55,482 Building $27,668	$1,196,400 Land $798,300 Building $398,100