743 9th St, Boulder, CO 80302 Property Records

Boulder County property record for 743 9th St, Boulder, CO 80302

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.75 ba · 1,521 sqft · built 1904
Lot Size	0.143 acres (6,219 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,270,300 (May 2021)
Tax Bill	$7,585 (2025)
Deeds & Mortgages	May 2021 Sale & Mortgage Dec 2019 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1461-36-4-18-004`

Property Details

APN / Parcel Number

Primary APN	`1461-36-4-18-004`
Alternative APNs	`R0007898` `0007898`

Interior

Bedrooms	3 Beds
Full Baths	1.75 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	1,521 sqft Living Area
Gross Area	1,721 sqft
1st Floor Area	1,121 sqft
Upper Floors Area	400 sqft
Interior Walls	Plaster

Exterior

Year Built	Built 1904
Effective Year Built	Effective 1975
Architectural Style	Multi-Level
Exterior Material	Combination
Construction Type	Masonry / Concrete Block
Roof Material	Asphalt
Lot Area	6,219 sqft (0.143 acres)
Garage Type	Attached
Garage Area	200 sqft
Parking Spaces	1 Parking Space
Porch	Porch
Porch Area	147 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0007898
Street Address	743 9TH ST
City	BOULDER
State	CO
Zip	80302-7526
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOTS 7 & 8 BLK 2 CHAUTAUQUA HEIGHTS
Legal Range	71
Legal Township	1N
Legal Section	36
Legal Subdivision	CHAUTAUQUA HEIGHTS - BO
Legal Block	2
Legal Lot Number	7
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	3
Census Block	3025
Census Tract	12201

Owner

Source: Boulder County records, 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	2 Individual Names on Record
Mailing Address	945 21ST ST, 11, SANTA MONICA, CA 90403-3421
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
May 3, 2021	Warranty Deed, Transfer · Conventional Mortgage ELEVATIONS CU
Dec 6, 2019	Deed of Trust, Mortgage · Conventional Mortgage CARDINAL FINANCIAL COMPANY LP

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 3, 2021 · Amount on Record
Deed Sale	May 3, 2021 · Amount on Record
Prior Sale	Aug 12, 2011 · Amount on Record
Deed Document Number	20213882073
Record Updated	Sep 20, 2026

May 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	May 3, 2021
Property Address	743 9TH ST, BOULDER, CO 80302-7526
Document Number	0003882073
Instrument Date	Apr 30, 2021
Instrument	3882073
Transaction Type	Transfer
Record Updated	May 19, 2021
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONALTITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$127.03
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	743 9TH ST, BOULDER, CO 80302-7526

Mortgage

Document Number	0003882074
Date	May 3, 2021
Instrument	3882074

Lender

Name	ELEVATIONS CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	May 1, 2051

December 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	743 9TH ST, BOULDER, CO 80302-7526
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	TITLE COMPANY OF THE ROCKIES

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003753025
Date	Dec 6, 2019
Instrument	3753025

Lender

Name	CARDINAL FINANCIAL COMPANY LP
Type	Mortgage Company
Address	CHARLOTTE, NC 28273

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Dec 1, 2049

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		$85,632 (+8.8%) Land $77,069 Building $8,563	$1,259,300 (-) Land $1,133,370 Building $125,930
2025	$7,585.00 (+11.43%)	$78,707 (-4.62%) Land $70,836 Building $7,871	$1,259,300 (+2.25%) Land $1,133,370 Building $125,930
2023	$6,807.00 (+8.08%)	$82,517 (+21.66%) Land $74,265 Building $8,252	$1,231,600 (+26.2%) Land $1,108,440 Building $123,160
2022	$6,298.00	$67,826 Land $61,043 Building $6,783	$975,900 Land $878,310 Building $97,590

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
Flood Insurance Cost	Premium on Record median of 34 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	34 in force
Nearby Flood Claims	29 (1983–2025)
Claims Outside the SFHA	10 of 29
Most Recent Claim	Apr 2025 · other causes
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 19 claims

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 72% of the US · above 68% of Colorado
Wildfire Likelihood	0.3% annual chance
Exposure	Indirect within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

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 Networks Fixed Wireless	2,500 / 2,500
CenturyLink Fiber	2,000 / 1,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
LiveWireNet Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: Magnolia Road Internet Cooperative.

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