834 Dewey Ave, Boulder, CO 80304 Property Records

Boulder County property record for 834 Dewey Ave, Boulder, CO 80304 · Last verified June 2026

Property Summary

Property Type	Single Family Home
Details	2 bd · 1.5 ba · 1,223 sqft · built 1899
Lot Size	0.058 acres (2,509 sqft)
Owner	Individual Name on File
Last Sale	$738,000 (Mar 2019)
Tax Bill	$6,740 (2025)
Deeds & Mortgages	Mar 2019 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1461-25-1-28-004`

Property Details

APN / Parcel Number

Primary APN	`1461-25-1-28-004`
Alternative APNs	`R0006973` `0006973`

Interior

Bedrooms	2 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	1,223 sqft Living Area
1st Floor Area	691 sqft
Upper Floors Area	532 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1899
Effective Year Built	Effective 1980
Architectural Style	A-Frame
Exterior Material	Wood Shingle
Construction Type	Frame
Roof Material	Asphalt
Lot Area	2,509 sqft (0.058 acres)
Garage Area	240 sqft
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Heating Fuel	Electric

Location & Zoning

Account Number	R0006973
Street Address	834 DEWEY AVE
City	BOULDER
State	CO
Zip	80304-3934
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 6 BLK 5 NEIKIRK-STEWART
Legal Range	71
Legal Township	1N
Legal Section	25
Legal Subdivision	NEIKIRK-STEWART - BO
Legal Block	5
Legal Lot Number	6
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	1
Census Block	1021
Census Tract	12101

Owner

Source: Boulder County records · APN 1461-25-1-28-004

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	Individual Name on File
Mailing Address	834 DEWEY AVE, BOULDER, CO 80304-3934
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Mar 05, 2019 · Amount on Record
Deed Sale	Mar 05, 2019 · Amount on Record
Prior Sale	Nov 25, 2014 · Amount on Record
Deed Document Number	20193700710
Record Updated	Sep 20, 2026

March 2019: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Mar 05, 2019
Property Address	834 DEWEY AVE, BOULDER, CO 80304-3934
Document Number	0003700710
Map Reference	MB 5 PG 138
Instrument Date	Mar 04, 2019
Instrument	3700710
Transaction Type	Transfer
Record Updated	Mar 31, 2022
Title Company	FIDELITY NATIONAL TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$73.80
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	834 DEWEY AVE, BOULDER, CO 80304-3934

Mortgage

Document Number	0003700711
Date	Mar 05, 2019
Instrument	3700711

Lender

Name	US BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 01, 2049

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		$76,908 (+8.8%) Land $59,099 Building $17,809	$1,131,000 (-) Land $869,100 Building $261,900
2025	$6,740.00 (+17.2%)	$70,688 (+0.58%) Land $54,319 Building $16,369	$1,131,000 (+7.82%) Land $869,100 Building $261,900
2023	$5,751.00 (+2.97%)	$70,283 (+16.86%) Land $60,206 Building $10,077	$1,049,000 (+21.22%) Land $898,600 Building $150,400
2022	$5,585.00	$60,145 Land $43,236 Building $16,909	$865,400 Land $622,100 Building $243,300

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 080130121011, 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 12 individual NFIP policies nearby
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	16 units insured 4 under condo master policies
Nearby Flood Claims	3 (2013)
Claims Outside the SFHA	3 of 3
Most Recent Claim	Sep 2013, river or lake flooding, Severe Storms, Flooding, Landslides, And Mudslides
Claims By Storm	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 3 claims

Wildfire

Wildfire Risk	Moderate above 60% of the US · above 46% of Colorado
Wildfire Likelihood	About 1 in 625 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 684 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
Live Wire Networks	Fixed Wireless (licensed-by-rule)	250 / 100
T-Mobile USA	Fixed Wireless	100 / 20
AT&T	Fixed Wireless	100 / 20

May also be available at this address: Verizon, Lumen Technologies. Availability varies by address; speeds are provider-advertised maximums, not measured.