646 Poplar Ave, Boulder, CO 80304 Property Records

Boulder County property record for 646 Poplar Ave, Boulder, CO 80304

Property Summary

Property Type	Single Family Home
Details	3 bd · 3.5 ba · 2,541 sqft · built 1976
Lot Size	0.064 acres (2,806 sqft)
Owner	2 Individual Names on Record
Last Sale	$892,500 (Jun 2020)
Tax Bill	$6,883 (2025)
Deeds & Mortgages	Nov 2021 Mortgage Jun 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1461-13-4-07-017`

Property Details

APN / Parcel Number

Primary APN	`1461-13-4-07-017`
Alternative APNs	`R0068954` `0068954`

Interior

Bedrooms	3 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Building Area	2,541 sqft Living Area
Gross Area	2,709 sqft
1st Floor Area	889 sqft
Upper Floors Area	835 sqft
Basement Area	985 sqft
Finished Basement	817 sqft
Unfinished Basement	168 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1976
Effective Year Built	Effective 1985
Architectural Style	Townhouse
Exterior Material	Wood Shingle
Construction Type	Frame
Lot Area	2,806 sqft (0.064 acres)
Deck Area	96 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0068954
Street Address	646 POPLAR AVE
City	BOULDER
State	CO
Zip	80304-1062
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 19 WONDERLAND HILL 3
Legal Range	71
Legal Township	1N
Legal Section	13
Legal Subdivision	WONDERLAND HILL 3 - BO
Legal Block	2
Legal Lot Number	19
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2003
Census Tract	12104

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	646 POPLAR AVE, BOULDER, CO 80304-1062
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Nov 30, 2021	Deed of Trust, Mortgage · Conventional Mortgage CHERRY CREEK MORTGAGE CO INC
Jun 17, 2020	Warranty Deed, Transfer · Conventional Mortgage CHERRY CREEK MORTGAGE CO INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 17, 2020 · Amount on Record
Deed Sale	Jun 17, 2020 · Amount on Record
Prior Sale	Nov 1, 2007 · Amount on Record
Deed Document Number	20203791517
Record Updated	Oct 29, 2026

November 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	646 POPLAR AVE, BOULDER, CO 80304-1062
Transaction Type	Mortgage
Record Updated	Dec 15, 2021
Title Company	HILLSBOROUGH TITLE INC, HTC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	646 POPLAR AVE, BOULDER, CO 80304-1062

Mortgage

Document Number	0003931283
Date	Nov 30, 2021
Instrument	3931283

Lender

Name	CHERRY CREEK MORTGAGE CO INC
Type	Mortgage Company
Address	ENGLEWOOD, CO 80111

Agreement

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

June 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Jun 17, 2020
Property Address	646 POPLAR AVE, BOULDER, CO 80304-1062
Document Number	0003791517
Instrument Date	Jun 12, 2020
Instrument	3791517
Transaction Type	Transfer
Record Updated	Mar 31, 2022
Title Company	FIDELITY NATIONAL TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$89.25
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	646 POPLAR AVE, BOULDER, CO 80304-1062

Mortgage

Document Number	0003791518
Date	Jun 17, 2020
Instrument	3791518

Lender

Name	CHERRY CREEK MORTGAGE CO INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jul 1, 2050

Mortgage

Document Number	0003791519
Date	Jun 17, 2020
Instrument	3791519

Lender

Name	CONNEXAS CREDIT UNION
Address	WAUSAU, WI 54401

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

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		$73,787 (+2.21%) Land $41,691 Building $32,096	$1,155,100 (-) Land $683,100 Building $472,000
2025	$6,883.00 (+9.46%)	$72,194 (-5.64%) Land $42,694 Building $29,500	$1,155,100 (+1.16%) Land $683,100 Building $472,000
2023	$6,288.00 (+7.34%)	$76,507 (+21.28%) Land $46,176 Building $30,331	$1,141,900 (+25.8%) Land $689,200 Building $452,700
2022	$5,858.00	$63,085 Land $37,224 Building $25,861	$907,700 Land $535,600 Building $372,100

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 20 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	20 in force
Nearby Flood Claims	8 (1991–2025)
Claims Outside the SFHA	7 of 8
Most Recent Claim	May 2025 · other causes
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 6 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 69% of Colorado
Wildfire Likelihood	0.4% annual chance
Exposure	Direct burnable vegetation

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 527 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Ayva Networks Fixed Wireless	2,500 / 2,500
Xfinity Cable	2,000 / 250
LiveWireNet Fixed Wireless	250 / 100
CenturyLink DSL · Fiber in parts of the area	140 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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