873 9th St, Boulder, CO 80302 Property Records

Boulder County property record for 873 9th St, Boulder, CO 80302

Property Summary

Property Type	Single Family Home
Details	5 bd · 2.5 ba · 2,146 sqft · built 1927
Lot Size	0.146 acres (6,360 sqft)
Owner	2 Individual Names on Record
Last Sale	$774,000 (Oct 2017)
Tax Bill	$9,167 (2025)
Deeds & Mortgages	May 2021 Mortgage Mar 2018 Line of Credit + 2 more
Flood Zone	Zone X (minimal risk)
APN	`1461-36-4-17-003`

Property Details

APN / Parcel Number

Primary APN	`1461-36-4-17-003`
Alternative APNs	`R0001526` `0001526`

Interior

Bedrooms	5 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,146 sqft Living Area
Gross Area	2,218 sqft
1st Floor Area	1,118 sqft
Upper Floors Area	532 sqft
Basement Area	1,028 sqft
Finished Basement	1,028 sqft
Interior Walls	Plaster

Exterior

Year Built	Built 1927
Effective Year Built	Effective 2001
Architectural Style	A-Frame
Exterior Material	Wood Shingle
Construction Type	Frame
Roof Material	Asphalt
Lot Area	6,360 sqft (0.146 acres)
Garage Type	Carport
Garage Area	378 sqft
Carport	Carport
Carport Area	378 sqft
Parking Spaces	1 Parking Space
Porch	Enclosed Porch
Porch Area	72 sqft
Deck Area	335 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0001526
Street Address	873 9TH ST
City	BOULDER
State	CO
Zip	80302-7528
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOTS 5-6 BLK 1 CHAUTAUQUA HEIGHTS
Legal Range	71
Legal Township	1N
Legal Section	36
Legal Subdivision	CHAUTAUQUA HEIGHTS - BO
Legal Block	1
Legal Lot Number	5
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	3
Census Block	3024
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	873 9TH ST, BOULDER, CO 80302-7528
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
May 13, 2021	Deed of Trust, Mortgage · Conventional Mortgage ALLY BANK
Mar 6, 2018	Deed of Trust, Mortgage · Line of Credit THIRD FSLA OF CLEVELAND
Aug 23, 2019	Deed of Trust, Mortgage · Line of Credit THIRD FSLA OF CLEVELAND
Oct 2, 2017	Warranty Deed, Transfer · Conventional Mortgage PNC MORTGAGE LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 2, 2017 · Amount on Record
Deed Sale	Oct 2, 2017 · Amount on Record
Prior Sale	Aug 6, 1997 · Amount on Record
Deed Document Number	20173617764
Prior Transfer Date	Oct 13, 2011
Prior Transfer Doc	0003181807
Record Updated	Sep 20, 2026

May 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	873 9TH ST, BOULDER, CO 80302-7528
Transaction Type	Mortgage
Record Updated	May 26, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003884774
Date	May 13, 2021
Instrument	3884774

Lender

Name	ALLY BANK
Type	Bank
Address	CHARLOTTE, NC 28202

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2051

March 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	873 9TH ST, BOULDER, CO 80302-7528
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	AMERICAN TITLE INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003643616
Date	Mar 6, 2018
Instrument	3643616

Lender

Name	THIRD FSLA OF CLEVELAND
Type	Lending Institution
Address	CLEVELAND, OH 44105

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	359 Months
Due	Feb 23, 2048

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

August 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	873 9TH ST, BOULDER, CO 80302-7528
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	TITLE365

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003731993
Date	Aug 23, 2019
Instrument	3731993

Lender

Name	THIRD FSLA OF CLEVELAND
Type	Lending Institution
Address	CLEVELAND, OH 44105

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Aug 14, 2049

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

October 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Oct 2, 2017
Property Address	873 9TH ST, BOULDER, CO 80302-7528
Document Number	0003617764
Map Reference	MB2 PG178
Instrument Date	Sep 28, 2017
Instrument	3617764
Transaction Type	Transfer
Record Updated	Mar 31, 2022
Title Company	LAND TITLE GUARANTEE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$77.40
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	873 9TH ST, BOULDER, CO 80302-7528

Mortgage

Document Number	0003617765
Date	Oct 2, 2017
Instrument	3617765

Lender

Name	PNC MORTGAGE LLC
Type	Lending Institution

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Oct 1, 2047

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		$102,768 (+8.8%) Land $84,857 Building $17,911	$1,511,300 (-) Land $1,247,900 Building $263,400
2025	$9,167.00 (+11.87%)	$94,457 (-4.18%) Land $77,994 Building $16,463	$1,511,300 (+2.72%) Land $1,247,900 Building $263,400
2023	$8,194.00 (+12.76%)	$98,577 (+25.95%) Land $80,353 Building $18,224	$1,471,300 (+30.65%) Land $1,199,300 Building $272,000
2022	$7,267.00	$78,264 Land $68,089 Building $10,175	$1,126,100 Land $979,700 Building $146,400

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	Moderate above 54% of the US · lower than 62% of Colorado
Wildfire Likelihood	0.1% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 550 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 · DSL in parts of the area	2,000 / 1,000
Xfinity Cable	2,000 / 250
LiveWireNet Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Magnolia Road Internet Cooperative, Verizon.

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