712 12th St, Boulder, CO 80302 Property Records

Boulder County property record for 712 12th St, Boulder, CO 80302 · Last verified June 2026

Property Highlights

Property Type	Residential > Condominium / Townhouse > Condominium
Bedrooms	1 Beds
Bathrooms	1 Baths
Architecture Style	Condo/Apartment
Year Built	Built 2017
Square Footage	989 sqft Living Area
Lot Size	14,687 sqft (0.337 acres)
Occupancy	Owner Occupied
Tax Bill	$4,637.00 (2025)

Primary APN	`1463-31-3-42-002`
Alternative APNs	`R0506315` `0506315`

Bedrooms	1 Beds
Full Baths	1 Baths
Total Rooms	2 Rooms
Building Area	989 sqft Living Area
Gross Area	1,311 sqft Gross Area
1st Floor	989 sqft 1st Floor
Basement Area	322 sqft Basement
Stories	1 Stories
Interior Structure	Wallboard/Drywall Interior Structure

Year Built	Built 1904
Effective Year Built	Effective 2017
Architectural Style	Condo/Apartment Style
Exterior Material	Brick Veneer Exterior
Construction Type	Masonry/Concrete Masonry Units (CMUs) Construction
Lot Area	14,687 sqft (0.337 acres)

Heating System	Forced Air with Air Conditioning Heating

Account Number	R0506315
Street Address	712 12TH ST
City	BOULDER
State	CO
Zip	80302-7519
Property Usage	Residential Property Usage
Type	Residential > Condominium / Townhouse > Condominium
Legal Description	712 12TH AT 12TH & BASELINE CONDOS
Legal Range	70
Legal Township	1N
Legal Section	31
Legal Subdivision	12TH & BASELINE CONDOS
Legal Block	3
Legal Lot Number	712
Jurisdiction	BOULDER CO
Minor Civil Division	BOULDER
Census Blockgroup	3
Census Block	3011
Census Tract	12401

Source: Boulder County records · APN 1463-31-3-42-002

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	712 12TH ST, BOULDER, CO 80302-7519
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deed Names	Verified Name on Deed
Record Refreshed	Sep 20, 2026

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

Type	Name
State	Colorado
County	Boulder County
Municipality	Boulder City
Unified School District	Boulder Valley School District RE-2 (PK - 12)

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$52,918 (+8.8%) Building $52,918	$778,200 (-) Building $778,200
2025	$4,637.00 (+36.26%)	$48,638 (+14.69%) Building $48,638	$778,200 (+22.94%) Building $778,200
2024	$3,403.00 (+1.76%)
2023	$3,344.00 (-10.68%)	$42,410 (+5.17%) Building $42,410	$632,983 (+9.1%) Building $632,983
2022	$3,744.00	$40,324 Building $40,324	$580,200 Building $580,200