757 12th St, Boulder, CO 80302 Property Records

Boulder County property record for 757 12th St, Boulder, CO 80302

Property Summary

Property Type	Residential Vacant Land
Details	4 bd · 1 ba · 2,143 sqft · built 1916
Lot Size	0.14 acres (6,116 sqft)
Owner	Company Name on File
Last Sale	$720,000 (Dec 2020)
Tax Bill	$17,663 (2025)
Deeds & Mortgages	Aug 2022 Mortgage Dec 2020 Sale
Flood Zone	Zone X (minimal risk)
APN	`1463-31-3-45-001`

Property Details

APN / Parcel Number

Primary APN	`1463-31-3-45-001`
Alternative APN	`R0607233`

Interior

Bedrooms	4 Beds
Full Baths	1 Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	2,143 sqft Living Area
1st Floor Area	1,298 sqft
Basement Area	1,274 sqft

Exterior

Year Built	Built 1916
Effective Year Built	Effective 1960
Exterior Material	Combination
Construction Type	Masonry / Concrete Block
Lot Area	6,116 sqft (0.14 acres)

Location & Zoning

Account Number	R0607233
Street Address	757 12TH ST
City	BOULDER
State	CO
Zip	80302-7518
Property Category	Residential
Property Type	Vacant Land > Residential
Legal Description	LOT 1 UNIVERSITY PLACE RPLT D
Legal Range	70
Legal Township	1N
Legal Section	31
Legal Subdivision	UNIVERSITY PLACE RPLT D
Legal Block	3
Legal Lot Number	1
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	3
Census Block	3010
Census Tract	12401

Owner

Source: Boulder County assessment roll, as of June 15, 2026

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

Owner of Record	Company Name on File
Mailing Address	67 PERRY DR, PAGOSA SPRINGS, CO 81147-9358
Owner Type	Company

Deeds, Mortgages & Sale History

Date	Document
Aug 4, 2022	Deed of Trust, Mortgage · Commercial Mortgage CITY OF BOULDER
Dec 21, 2020	Warranty Deed, Transfer HERITAGE TITLE COMPANY, HERITAGE TITLE CO.

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Dec 21, 2020 · Amount on Record
Deed Sale	Dec 21, 2020 · Amount on Record
Deed Document Number	20203844075
Record Updated	Sep 20, 2026

August 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	757 12TH ST, BOULDER, CO 80302-7518
Transaction Type	Mortgage
Record Updated	Feb 9, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003975310
Date	Aug 4, 2022
Instrument	3975310

Lender

Name	CITY OF BOULDER
Type	Government Agency
Address	WESTMINSTER, CO 80030

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

December 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Dec 21, 2020
Property Address	757 12TH ST, BOULDER, CO 80302-7518
Document Number	0003844075
Instrument Date	Dec 17, 2020
Instrument	3844075
Transaction Type	Transfer
Record Updated	Jan 27, 2021
Title Company	HERITAGE TITLE COMPANY, HERITAGE TITLE CO.

Transaction

Amount	Amount Recorded
Tax	$72.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	118 W 6TH ST NEDERLAND CO 804668902, NEDERLAND, CO 80466-8902

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of June 15, 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		$190,684 (-3.7%) Land $190,684	$733,400 (-) Land $733,400
2025	$17,663.00 (-5.8%)	$198,018 (-7.19%) Land $198,018	$733,400 (-4.1%) Land $733,400
2024	$18,751.00 (+1.76%)
2023	$18,426.00 (+26.52%)	$213,368 (+36.05%) Land $213,368	$764,760 (+41.41%) Land $764,760
2022	$14,564.00	$156,832 Land $156,832	$540,800 Land $540,800

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
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	3 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	High above 73% of the US · above 70% of Colorado
Wildfire Likelihood	0.3% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 480 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Ayva Fixed Wireless	2,500 / 2,500
Lumen Technologies Fiber	2,000 / 1,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
Live Wire Networks Fixed Wireless	250 / 100
T-Mobile USA Fixed Wireless	100 / 20

May also be available: Magnolia Road Internet Cooperative.

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