850 8th St, Boulder, CO 80302 Property Records

Boulder County property record for 850 8th St, Boulder, CO 80302 · Last verified June 2026

Property Summary

Property Type	Single Family Home
Details	4 bd · 4.75 ba · 4,334 sqft · built 1948
Lot Size	0.189 acres (8,209 sqft)
Owner	2 Individual Names on File
Last Sale	$595,000 (Jul 2001)
Tax Bill	$21,573 (2025)
Deeds & Mortgages	Sep 2021 Mortgage Feb 2018 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`1461-36-4-20-017`

Property Details

APN / Parcel Number

Primary APN	`1461-36-4-20-017`
Alternative APNs	`R0007475` `0007475`

Interior

Bedrooms	4 Beds
Full Baths	4.75 Baths
Half Baths	3 Half Baths
Total Rooms	11 Rooms
Stories	2 Stories
Building Area	4,334 sqft Living Area
Gross Area	4,814 sqft
1st Floor Area	1,822 sqft
Upper Floors Area	1,291 sqft
Basement Area	1,701 sqft
Finished Basement	1,221 sqft
Unfinished Basement	480 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1948
Effective Year Built	Effective 2000
Exterior Material	Brick Veneer
Construction Type	Masonry / Concrete Block
Roof Material	Asphalt
Lot Area	8,209 sqft (0.189 acres)
Garage Type	Detached
Garage Area	594 sqft

Exterior Amenities

Porch	Porch
Porch Area	98 sqft
Patio Area	280 sqft
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Heating System	Radiant

Location & Zoning

Account Number	R0007475
Street Address	850 8TH ST
City	BOULDER
State	CO
Zip	80302-7409
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	N 8 1/3 FT OF LOT 37 & ALL LOTS 38-39 & S 8 1/3 FT LOT 40 BLK 4 CHAUTAUQUA HEIGHTS
Legal Range	71
Legal Township	1N
Legal Section	36
Legal Subdivision	CHAUTAUQUA HEIGHTS - BO
Legal Block	4
Legal Lot Number	37
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	3
Census Block	3023
Census Tract	12201

Owner

Source: Boulder County records · APN 1461-36-4-20-017

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	2 Individual Names on File
Mailing Address	850 8TH ST, BOULDER, CO 80302-7409
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Sep 14, 2021	Deed of Trust, Mortgage · Conventional Mortgage FLAGSTAR BANK FSB
Feb 14, 2018	Deed of Trust, Mortgage · Conventional Mortgage NOVA FINANCIAL & INVESTMENT CORP
May 02, 2018	Deed of Trust, Mortgage · Line of Credit ELEVATIONS CU

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jul 20, 2001 · Amount on Record
Deed Sale	Jul 20, 2001 · Amount on Record
Deed Document Number	20012175726
Record Updated	Sep 20, 2026

September 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	850 8TH ST, BOULDER, CO 80302-7409
Transaction Type	Mortgage
Record Updated	Sep 29, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003913701
Date	Sep 14, 2021
Instrument	3913701

Lender

Name	FLAGSTAR BANK FSB
Type	Bank
Address	TROY, MI 48098

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Sep 01, 2051

February 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	850 8TH ST, BOULDER, CO 80302-7409
Transaction Type	Mortgage
Record Updated	Feb 05, 2021
Title Company	LAND TITLE GUARANTEE CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003640693
Date	Feb 14, 2018
Instrument	3640693

Lender

Name	NOVA FINANCIAL & INVESTMENT CORP
Type	Funding / Finance Company
Address	TUCSON, AZ 85711

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 01, 2048

May 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	850 8TH ST, BOULDER, CO 80302-7409
Document Number	0003654029
Instrument Date	May 02, 2018
Transaction Type	Mortgage
Record Updated	Jan 12, 2019

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	850 8TH ST BOULDER CO 803027409, BOULDER, CO 80302-7409

Mortgage

Document Number	0003654029
Date	May 07, 2018
Instrument	3654029

Lender

Name	ELEVATIONS CU
Address	BOULDER, CO 80301

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	240 Months
Due	May 06, 2038

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

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

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.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$252,966 (+8.8%) Land $109,636 Building $143,330	$3,720,100 (-) Land $1,612,300 Building $2,107,800
2025	$21,573.00 (+6.38%)	$232,507 (-5.18%) Land $100,769 Building $131,738	$3,720,100 (+1.64%) Land $1,612,300 Building $2,107,800
2023	$20,280.00 (-5.56%)	$245,220 (+2.95%) Land $103,957 Building $141,263	$3,660,000 (+6.79%) Land $1,551,600 Building $2,108,400
2022	$21,473.00	$238,190 Land $87,709 Building $150,481	$3,427,200 Land $1,262,000 Building $2,165,200

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Boulder County (08013C), updated October 14, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 080130122013, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Flood Insurance Cost	Premium on Record median of 34 individual NFIP policies nearby
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 Storm	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 19 claims

Wildfire

Wildfire Risk	High above 72% of the US · above 69% of Colorado
Wildfire Likelihood	About 1 in 347 per year
Exposure	Indirect within ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 480 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Ayva	Fixed Wireless (unlicensed)	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 (licensed-by-rule)	250 / 100
T-Mobile USA	Fixed Wireless	100 / 20

May also be available at this address: Magnolia Road Internet Cooperative. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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