728 8th St, #A, Boulder, CO 80302 Property Records

Boulder County property record for 728 8th St, #A, Boulder, CO 80302

Property Summary

Property Type	Single Family Home
Details	3 bd · 3.5 ba · 2,826 sqft · built 1941
Lot Size	0.278 acres (12,124 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,875,000 (Aug 2021)
Tax Bill	$15,727 (2025)
Deeds & Mortgages	Jul 2022 Line of Credit Jun 2025 Line of Credit + 2 more
Flood Zone	Zone X (minimal risk)
APN	`1461-36-4-19-013`

Property Details

APN / Parcel Number

Primary APN	`1461-36-4-19-013`
Alternative APNs	`R0000477` `0000477`

Interior

Bedrooms	3 Beds
Full Baths	3.5 Baths
Half Baths	2 Half Baths
Total Rooms	13 Rooms
Stories	1 Story
Building Area	2,826 sqft Living Area
Gross Area	3,022 sqft
1st Floor Area	2,038 sqft
Basement Area	984 sqft
Finished Basement	788 sqft
Unfinished Basement	196 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1941
Effective Year Built	Effective 1980
Architectural Style	Ranch
Exterior Material	Combination
Construction Type	Masonry / Concrete Block
Roof Material	Asphalt
Lot Area	12,124 sqft (0.278 acres)
Garage Type	Detached
Garage Area	499 sqft

Exterior Amenities

Porch	Porch
Porch Area	208 sqft
Patio Area	572 sqft
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0000477
Street Address	728 8TH ST, A
City	BOULDER
State	CO
Zip	80302-7407
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 30 LESS S 5 FT & LOTS 31 & 32-33 BLK 3 CHAUTAUQUA HEIGHTS
Legal Range	71
Legal Township	1N
Legal Section	36
Legal Subdivision	CHAUTAUQUA HEIGHTS - BO
Legal Block	3
Legal Lot Number	31
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	3
Census Block	3026
Census Tract	12201

Owner

Source: Boulder County records, as of September 18, 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	728 8TH ST, BOULDER, CO 80302-7407
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Jul 11, 2022	Deed of Trust, Mortgage · Line of Credit ALPINE BANK
Jun 17, 2025	Deed of Trust, Mortgage · Line of Credit MIDFIRST BANK
Aug 4, 2021	Special Warranty Deed, Transfer HERITAGE TITLE COMPANY
Apr 13, 2020	Warranty Deed, Transfer · Conventional Mortgage CHERRY CREEK MTG

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 4, 2021 · Amount on Record
Deed Sale	Aug 4, 2021 · Amount on Record
Prior Sale	Sep 11, 1984
Deed Document Number	20213904382
Record Updated	Oct 29, 2026

July 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	728 8TH ST # A, A, BOULDER, CO 80302-7407
Transaction Type	Mortgage
Record Updated	Sep 29, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	728 8TH ST, BOULDER, CO 80302-7407

Mortgage

Document Number	0003971012
Date	Jul 11, 2022
Instrument	3971012

Lender

Name	ALPINE BANK
Type	Bank
Address	RIFLE, CO 81650

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

June 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	728 8TH ST # A, A, BOULDER, CO 80302-7407
Transaction Type	Mortgage
Record Updated	Sep 29, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	728 8TH ST, BOULDER, CO 80302-7407

Mortgage

Document Number	0004091608
Date	Jun 17, 2025
Instrument	4091608

Lender

Name	MIDFIRST BANK
Type	Bank
Address	OKLAHOMA CITY, OK 73162

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	360 Months
Due	Jun 16, 2055

Interest

Rate Type	Adjustable Rate

August 2021: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Aug 4, 2021
Property Address	728 8TH ST # A, A, BOULDER, CO 80302-7407
Document Number	0003904382
Instrument Date	Aug 3, 2021
Instrument	3904382
Transaction Type	Transfer
Record Updated	Sep 29, 2025
Title Company	HERITAGE TITLE COMPANY

Transaction

Amount	Amount Recorded
Tax	$187.50
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	728 8TH ST, BOULDER, CO 80302-7407

April 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Apr 13, 2020
Property Address	728 8TH ST # A, A, BOULDER, CO 80302-7407
Document Number	0003777313
Instrument Date	Apr 7, 2020
Instrument	3777313
Transaction Type	Transfer
Record Updated	Jun 9, 2020
Title Company	GUARDIAN TITLE COMPANY, GUARDIAN TITLE CO.

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$41.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	10443 SUNLIGHT DR LAFAYETTE CO 800269747, LAFAYETTE, CO 80026-9747

Mortgage

Document Number	3777314
Date	Apr 13, 2020
Instrument	3777314

Lender

Name	CHERRY CREEK MTG
Type	Mortgage Company
Address	GREENWOOD VILLAGE, CO 80111

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Apr 12, 2035

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of September 18, 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		$174,706 (+5.91%) Land $128,480 Building $46,226	$2,639,200 (-) Land $1,959,400 Building $679,800
2025	$15,727.00 (+27.02%)	$164,951 (+17.07%) Land $122,463 Building $42,488	$2,639,200 (+22.3%) Land $1,959,400 Building $679,800
2024	$12,382.00 (+1.76%)	$140,901 (-2.55%) Land $122,657 Building $18,244	$2,158,000 (-) Land $1,885,700 Building $272,300
2023	$12,168.00 (+32.29%)	$144,586 (+45.97%) Land $126,342 Building $18,244	$2,158,000 (+51.42%) Land $1,885,700 Building $272,300
2022	$9,198.00	$99,051 Land $89,146 Building $9,905	$1,425,200 Land $1,282,680 Building $142,520

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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