861 11th St, Boulder, CO 80302 Property Records

Boulder County property record for 861 11th St, Boulder, CO 80302 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	3 Beds
Bathrooms	2.75 Baths
Year Built	Built 1976
Square Footage	3,379 sqft Living Area
Lot Size	8,114 sqft (0.186 acres)
Occupancy	Owner Occupied
Last Sale	$320,000 (1992)
Tax Bill	$12,217.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`1463-31-3-24-014`
Alternative APNs	`R0002355` `0002355`

Interior

Bedrooms	3 Beds
Full Baths	2.75 Baths
Partial Baths	1 Partial Baths
Total Rooms	8 Rooms
Building Area	3,379 sqft Living Area
Gross Area	3,945 sqft Gross Area
1st Floor	1,538 sqft 1st Floor
Upper Floors	1,061 sqft Upper Floors
Basement Area	1,346 sqft Basement
Finished Basement	780 sqft Finished
Unfinished Basement	566 sqft Unfinished
Stories	2 Stories
Interior Structure	Plaster Interior Structure

Exterior

Year Built	Built 1932
Effective Year Built	Effective 1976
Exterior Material	Combination Exterior
Construction Type	Masonry/Concrete Masonry Units (CMUs) Construction
Roof Material	Asphalt Roof
Lot Area	8,114 sqft (0.186 acres)
Parking Spaces	3 Parking Spaces
Garage Type	Detached Garage
Garage Area	280 sqft Garage

Exterior Amenities

Deck Area	312 sqft Deck
Patio Area	390 sqft Patio
Porch	Porch
Porch Area	231 sqft Porch

Utilities and HVAC

Heating System	Forced Air with Air Conditioning Heating

Location & Zoning

Account Number	R0002355
Street Address	861 11TH ST
City	BOULDER
State	CO
Zip	80302-7514
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOTS 39-40 & N 1/2 LOT 38 BLK 26 UNIVERSITY PLACE
Legal Range	70
Legal Township	1N
Legal Section	31
Legal Subdivision	UNIVERSITY PLACE - BO
Legal Block	26
Legal Lot Number	39
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	3
Census Block	3004
Census Tract	12401

Owner

Source: Boulder County records · APN 1463-31-3-24-014

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	Individual Owner on File
Mailing Address	861 11TH ST, BOULDER, CO 80302-7514
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Known Transactions	Last Sale Amount on Jun 12, 1992 Deed Sale Price on Jun 12, 1992 Prior Sale Amount on Jun 07, 1984
Deed Doc Number	19921193208
Last Transfer Date	Nov 01, 2019
Transfer Doc	0003746377
Record Refreshed	Sep 20, 2026

November 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Nov 01, 2019
Property Address	861 11TH ST, BOULDER, CO 80302-7514
Document Number	0003746377
Instrument Date	Nov 01, 2019
Instrument	3746377
Transaction Type	Transfer
Record Updated	Nov 12, 2019
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Document Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	861 11TH ST BOULDER CO 803027514, BOULDER, CO 80302-7514

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		$146,213 (+8.8%) Land $68,299 Building $77,914	$2,150,200 (-) Land $1,004,400 Building $1,145,800
2025	$12,217.00 (+3.43%)	$134,388 (-8.69%) Land $62,775 Building $71,613	$2,150,200 (-2.11%) Land $1,004,400 Building $1,145,800
2023	$11,812.00 (+14.42%)	$147,172 (+24.6%) Land $63,965 Building $83,207	$2,196,600 (+29.25%) Land $954,700 Building $1,241,900
2022	$10,323.00	$118,115 Land $52,410 Building $65,705	$1,699,500 Land $754,100 Building $945,400